{"pageNumber":"2335","pageRowStart":"58350","pageSize":"25","recordCount":184617,"records":[{"id":70031806,"text":"70031806 - 2007 - Evidence for and implications of sedimentary diapirism and mud volcanism in the southern Utopia highland-lowland boundary plain, Mars","interactions":[],"lastModifiedDate":"2018-12-05T08:55:58","indexId":"70031806","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1963,"text":"Icarus","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for and implications of sedimentary diapirism and mud volcanism in the southern Utopia highland-lowland boundary plain, Mars","docAbstract":"<p><span>Several types of spatially associated landforms in the southern Utopia Planitia highland–lowland boundary (HLB)&nbsp;plain&nbsp;appear to have resulted from localized geologic activity, including (1) fractured rises, (2) elliptical mounds, (3) pitted cones with emanating lobate materials, and (4) isolated and coalesced cavi (depressions). Stratigraphic analysis indicates these features are Hesperian or younger and may be associated with resurfacing that preferentially destroyed smaller (</span><span class=\"math\"><span id=\"MathJax-Element-1-Frame\" class=\"MathJax_SVG\" data-mathml=\"<math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;><mo is=&quot;true&quot;>&amp;lt;</mo><mn is=&quot;true&quot;>8</mn><mtext is=&quot;true&quot;></mtext><mtext is=&quot;true&quot;>km</mtext></math>\"><span class=\"MJX_Assistive_MathML\">&lt;8km</span></span></span><span>&nbsp;diameter) impact&nbsp;craters. Based on landform geomorphologies and&nbsp;spatial distributions, the documented features do not appear to be specifically related to igneous or&nbsp;periglacial processes&nbsp;or the back-wasting and erosion of the HLB&nbsp;scarp. We propose that these features are genetically related to and formed by sedimentary (mud)&nbsp;diapirs&nbsp;that ascended from zones of regionally confined, poorly consolidated, and mechanically weak material. We note morphologic similarities between the mounds and pitted cones of the southern Utopia boundary plain and terrestrial mud&nbsp;volcanoes&nbsp;in the Absheron&nbsp;Peninsula,&nbsp;Azerbaijan. These analogs provide a context for understanding the geological environments and processes that supported mud diapir-related modification of the HLB. In southern Utopia, mud diapirs near the Elysium volcanic edifice may have resulted in laccolith-like intrusions that produced the fractured rises, while in the central boundary plain mud diapirs could have extruded to form pitted cones, mounds, and lobate flows, perhaps related to compressional stresses that account for wrinkle ridges. The removal of material a few kilometers deep by diapiric processes may have resulted in&nbsp;subsidence&nbsp;and deformation of surface materials to form widespread cavi. Collectively, these inferences suggest that sedimentary&nbsp;diapirism&nbsp;and mud&nbsp;volcanism&nbsp;as well as related surface deformations could have been the dominant Hesperian mechanisms that altered the regional boundary plain. We discuss a model in which&nbsp;detritus&nbsp;would have accumulated thickly in the annular spaces between impact-generated structural rings of Utopia basin. We envision that these materials, and perhaps buried&nbsp;ejecta&nbsp;of Utopia basin, contained volatile-rich,&nbsp;low-density material&nbsp;that could provide the source material for the postulated sedimentary diapirs. Thick, water-rich, low-density sediments buried elsewhere along the HLB and within the lowland plains may account for similar landforms and resurfacing histories.</span></p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Icarus","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.icarus.2006.08.013","issn":"00191035","usgsCitation":"Skinner, J., and Tanaka, K.L., 2007, Evidence for and implications of sedimentary diapirism and mud volcanism in the southern Utopia highland-lowland boundary plain, Mars: Icarus, v. 186, no. 1, p. 41-59, https://doi.org/10.1016/j.icarus.2006.08.013.","productDescription":"19 p.","startPage":"41","endPage":"59","numberOfPages":"19","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":239680,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Mars; Utopia Planitia","volume":"186","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d36e4b0c8380cd52e9b","contributors":{"authors":[{"text":"Skinner, James A. 0000-0002-3644-7010 jskinner@usgs.gov","orcid":"https://orcid.org/0000-0002-3644-7010","contributorId":3187,"corporation":false,"usgs":true,"family":"Skinner","given":"James A.","email":"jskinner@usgs.gov","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":433207,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tanaka, Kenneth L. ktanaka@usgs.gov","contributorId":610,"corporation":false,"usgs":true,"family":"Tanaka","given":"Kenneth","email":"ktanaka@usgs.gov","middleInitial":"L.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":433206,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70031720,"text":"70031720 - 2007 - Identifying biotic integrity and water chemistry relations in nonwadeable rivers of Wisconsin: Toward the development of nutrient criteria","interactions":[],"lastModifiedDate":"2018-02-06T12:19:59","indexId":"70031720","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1547,"text":"Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"Identifying biotic integrity and water chemistry relations in nonwadeable rivers of Wisconsin: Toward the development of nutrient criteria","docAbstract":"We sampled 41 sites on 34 nonwadeable rivers that represent the types of rivers in Wisconsin, and the kinds and intensities of nutrient and other anthropogenic stressors upon each river type. Sites covered much of United States Environmental Protection Agency national nutrient ecoregions VII-Mostly Glaciated Dairy Region, and VIII-Nutrient Poor, Largely Glaciated upper Midwest. Fish, macroinvertebrates, and three categories of environmental variables including nutrients, other water chemistry, and watershed features were collected using standard protocols. We summarized fish assemblages by index of biotic integrity (IBI) and its 10 component measures, and macroinvertebrates by 2 organic pollution tolerance and 12 proportional richness measures. All biotic and environmental variables represented a wide range of conditions, with biotic measures ranging from poor to excellent status, despite nutrient concentrations being consistently higher than reference concentrations reported for the regions. Regression tree analyses of nutrients on a suite of biotic measures identified breakpoints in total phosphorus (~0.06 mg/l) and total nitrogen (~0.64 mg/l) concentrations at which biotic assemblages were consistently impaired. Redundancy analyses (RDA) were used to identify the most important variables within each of the three environmental variable categories, which were then used to determine the relative influence of each variable category on the biota. Nutrient measures, suspended chlorophyll a, water clarity, and watershed land cover type (forest or row-crop agriculture) were the most important variables and they explained significant amounts of variation within the macroinvertebrate (R 2 = 60.6%) and fish (R 2 = 43.6%) assemblages. The environmental variables selected in the macroinvertebrate model were correlated to such an extent that partial RDA analyses could not attribute variation explained to individual environmental categories, assigning 89% of the explained variation to interactions among the categories. In contrast, partial RDA attributed much of the explained variation to the nutrient (25%) and other water chemistry (38%) categories for the fish model. Our analyses suggest that it would be beneficial to develop criteria based upon a suite of biotic and nutrient variables simultaneously to deem waters as not meeting their designated uses. ?? 2007 Springer Science+Business Media, LLC.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environmental Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s00267-006-0452-y","issn":"0364152X","usgsCitation":"Weigel, B., and Robertson, D.M., 2007, Identifying biotic integrity and water chemistry relations in nonwadeable rivers of Wisconsin: Toward the development of nutrient criteria: Environmental Management, v. 40, no. 4, p. 691-708, https://doi.org/10.1007/s00267-006-0452-y.","startPage":"691","endPage":"708","numberOfPages":"18","costCenters":[],"links":[{"id":239874,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212397,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s00267-006-0452-y"}],"volume":"40","issue":"4","noUsgsAuthors":false,"publicationDate":"2007-07-18","publicationStatus":"PW","scienceBaseUri":"505a3849e4b0c8380cd614f3","contributors":{"authors":[{"text":"Weigel, B.M.","contributorId":96483,"corporation":false,"usgs":true,"family":"Weigel","given":"B.M.","email":"","affiliations":[],"preferred":false,"id":432850,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Robertson, Dale M. 0000-0001-6799-0596 dzrobert@usgs.gov","orcid":"https://orcid.org/0000-0001-6799-0596","contributorId":150760,"corporation":false,"usgs":true,"family":"Robertson","given":"Dale","email":"dzrobert@usgs.gov","middleInitial":"M.","affiliations":[{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":432849,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70031272,"text":"70031272 - 2007 - Forest dynamics in Oregon landscapes: Evaluation and application of an individual-based model","interactions":[],"lastModifiedDate":"2012-03-12T17:21:13","indexId":"70031272","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Forest dynamics in Oregon landscapes: Evaluation and application of an individual-based model","docAbstract":"The FORCLIM model of forest dynamics was tested against field survey data for its ability to simulate basal area and composition of old forests across broad climatic gradients in western Oregon, USA. The model was also tested for its ability to capture successional trends in ecoregions of the west Cascade Range. It was then applied to simulate present and future (1990-2050) forest landscape dynamics of a watershed in the west Cascades. Various regimes of climate change and harvesting in the watershed were considered in the landscape application. The model was able to capture much of the variation in forest basal area and composition in western Oregon even though temperature and precipitation were the only inputs that were varied among simulated sites. The measured decline in total basal area from tall coastal forests eastward to interior steppe was matched by simulations. Changes in simulated forest dominants also approximated those in the actual data. Simulated abundances of a few minor species did not match actual abundances, however. Subsequent projections of climate change and harvest effects in a west Cascades landscape indicated no change in forest dominance as of 2050. Yet, climate-driven shifts in the distributions of some species were projected. The simulation of both stand-replacing and partial-stand disturbances across western Oregon improved agreement between simulated and actual data. Simulations with fire as an agent of partial disturbance suggested that frequent fires of low severity can alter forest composition and structure as much or more than severe fires at historic frequencies. ?? 2007 by the Ecological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1890/06-1838.1","issn":"10510761","usgsCitation":"Busing, R.T., Solomon, A., McKane, R., and Burdick, C., 2007, Forest dynamics in Oregon landscapes: Evaluation and application of an individual-based model: Ecological Applications, v. 17, no. 7, p. 1967-1981, https://doi.org/10.1890/06-1838.1.","startPage":"1967","endPage":"1981","numberOfPages":"15","costCenters":[],"links":[{"id":212428,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1890/06-1838.1"},{"id":239916,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1331e4b0c8380cd5455b","contributors":{"authors":[{"text":"Busing, R. T.","contributorId":72162,"corporation":false,"usgs":true,"family":"Busing","given":"R.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":430845,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Solomon, A.M.","contributorId":71721,"corporation":false,"usgs":true,"family":"Solomon","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":430844,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McKane, R.B.","contributorId":88558,"corporation":false,"usgs":true,"family":"McKane","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":430846,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burdick, C.A.","contributorId":51984,"corporation":false,"usgs":true,"family":"Burdick","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":430843,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029882,"text":"70029882 - 2007 - Reproductive responses of male fathead minnows exposed to wastewater treatment plant effluent, effluent treated with XAD8 resin, and an environmentally relevant mixture of alkylphenol compounds","interactions":[],"lastModifiedDate":"2018-10-17T09:56:34","indexId":"70029882","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":874,"text":"Aquatic Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Reproductive responses of male fathead minnows exposed to wastewater treatment plant effluent, effluent treated with XAD8 resin, and an environmentally relevant mixture of alkylphenol compounds","docAbstract":"<p><span>On-site, continuous-flow experiments were conducted during August and October 2002 at a major metropolitan wastewater treatment plant (WWTP) to determine if effluent exposure induced endocrine disruption as manifested in the reproductive competence of sexually mature male fathead minnows (</span><i>Pimephales promelas</i><span>). The fathead minnows were exposed in parallel experiments to WWTP effluent and WWTP effluent treated with XAD8 macroreticular resin to remove the hydrophobic-neutral fraction which contained steroidal hormones, alkylphenolethoxylates (APEs), and other potential endocrine disrupting compounds (EDCs). The effluent composition varied on a temporal scale and the continuous-flow experiments captured the range of chemical variability that occurred during normal WWTP operations. Exposure to WWTP effluent resulted in vitellogenin induction in male fathead minnows, with greater response in October than in August. Concentrations of ammonia, APEs, 17β-estradiol, and other EDCs also were greater in October than in August, reflecting a change in effluent composition. In the October experiment, XAD8 treatment significantly reduced vitellogenin induction in the male fathead minnows relative to the untreated effluent, whereas in August, XAD8 treatment had little effect. During both experiments, XAD8 treatment removed greater than 90% of the APEs. Exposure of fish to a mixture of APEs similar in composition and concentration to the WWTP effluent, but prepared in groundwater and conducted at a separate facility, elicited vitellogenin induction during both experiments. There was a positive relation between vitellogenin induction and hepatosomatic index (HSI), but not gonadosomatic index (GSI), secondary sexual characteristics index (SSCI), or reproductive competency. In contrast to expectations, the GSI and SSCI increased in males exposed to WWTP effluent compared to groundwater controls. The GSI, SSCI, and reproductive competency were positively affected by XAD8 treatment of the WWTP effluent.</span></p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Aquatic Toxicology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","doi":"10.1016/j.aquatox.2007.01.003","issn":"0166445X","usgsCitation":"Barber, L.B., Lee, K., Swackhamer, D.L., and Schoenfuss, H.L., 2007, Reproductive responses of male fathead minnows exposed to wastewater treatment plant effluent, effluent treated with XAD8 resin, and an environmentally relevant mixture of alkylphenol compounds: Aquatic Toxicology, v. 82, no. 1, p. 36-46, https://doi.org/10.1016/j.aquatox.2007.01.003.","productDescription":"11 p.","startPage":"36","endPage":"46","numberOfPages":"11","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":240490,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212923,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.aquatox.2007.01.003"}],"volume":"82","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa8dde4b0c8380cd85ae0","contributors":{"authors":[{"text":"Barber, Larry B. 0000-0002-0561-0831 lbbarber@usgs.gov","orcid":"https://orcid.org/0000-0002-0561-0831","contributorId":921,"corporation":false,"usgs":true,"family":"Barber","given":"Larry","email":"lbbarber@usgs.gov","middleInitial":"B.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":424719,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lee, Kathy 0000-0002-7683-1367 klee@usgs.gov","orcid":"https://orcid.org/0000-0002-7683-1367","contributorId":2538,"corporation":false,"usgs":true,"family":"Lee","given":"Kathy","email":"klee@usgs.gov","affiliations":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"preferred":true,"id":424720,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Swackhamer, Deborah L.","contributorId":96544,"corporation":false,"usgs":true,"family":"Swackhamer","given":"Deborah","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":424718,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schoenfuss, Heiko L.","contributorId":76409,"corporation":false,"usgs":false,"family":"Schoenfuss","given":"Heiko","email":"","middleInitial":"L.","affiliations":[{"id":13317,"text":"Saint Cloud State University","active":true,"usgs":false}],"preferred":false,"id":424721,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70184295,"text":"70184295 - 2007 - Winter movement dynamics of black brant","interactions":[],"lastModifiedDate":"2018-08-21T14:52:22","indexId":"70184295","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Winter movement dynamics of black brant","docAbstract":"<p><span>Although North American geese are managed based on their breeding distributions, the dynamics of those breeding populations may be affected by events that occur during the winter. Birth rates of capital breeding geese may be influenced by wintering conditions, mortality may be influenced by timing of migration and wintering distribution, and immigration and emigration among breeding populations may depend on winter movement and timing of pair formation. We examined factors affecting movements of black brant (</span><i>Branta bernicla nigricans</i><span>) among their primary wintering sites in Mexico and southern California, USA, (Mar 1998–Mar 2000) using capture–recapture models. Although brant exhibited high probability (&gt;0.85) of monthly and annual fidelity to the wintering sites we sampled, we observed movements among all wintering sites. Movement probabilities both within and among winters were negatively related to distance between sites. We observed a higher probability both of southward movement between winters (Mar to Dec) and northward movement between months within winters. Between-winter movements were probably most strongly affected by spatial and temporal variation in habitat quality as we saw movement patterns consistent with contrasting environmental conditions (e.g., La Niña and El Niño southern oscillation cycles). Month-to-month movements were related to migration patterns and may also have been affected by differences in habitat conditions among sites. Patterns of winter movements indicate that a network of wintering sites may be necessary for effective conservation of brant.</span></p>","language":"English","publisher":"The Wildlife Society","doi":"10.2193/2006-051","usgsCitation":"Lindberg, M.S., Ward, D.H., Tibbitts, T.L., and Roser, J., 2007, Winter movement dynamics of black brant: Journal of Wildlife Management, v. 71, no. 2, p. 534-540, https://doi.org/10.2193/2006-051.","productDescription":"7 p.","startPage":"534","endPage":"540","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"links":[{"id":336915,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Mexico, United States","state":"Baja California, California","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -105,\n              20\n            ],\n            [\n              -120,\n              20\n            ],\n            [\n              -120,\n              35\n            ],\n            [\n              -105,\n              35\n            ],\n            [\n              -105,\n              20\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"71","issue":"2","noUsgsAuthors":false,"publicationDate":"2010-12-13","publicationStatus":"PW","scienceBaseUri":"58be833ee4b014cc3a3a9a03","contributors":{"authors":[{"text":"Lindberg, Mark S.","contributorId":63292,"corporation":false,"usgs":false,"family":"Lindberg","given":"Mark","email":"","middleInitial":"S.","affiliations":[{"id":7211,"text":"University of Alaska, Fairbanks","active":true,"usgs":false}],"preferred":false,"id":680889,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ward, David H. 0000-0002-5242-2526 dward@usgs.gov","orcid":"https://orcid.org/0000-0002-5242-2526","contributorId":3247,"corporation":false,"usgs":true,"family":"Ward","given":"David","email":"dward@usgs.gov","middleInitial":"H.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":true,"id":680890,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tibbitts, T. Lee 0000-0002-0290-7592 ltibbitts@usgs.gov","orcid":"https://orcid.org/0000-0002-0290-7592","contributorId":140455,"corporation":false,"usgs":true,"family":"Tibbitts","given":"T.","email":"ltibbitts@usgs.gov","middleInitial":"Lee","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":false,"id":680891,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Roser, John","contributorId":172550,"corporation":false,"usgs":false,"family":"Roser","given":"John","email":"","affiliations":[],"preferred":false,"id":680892,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70182556,"text":"70182556 - 2007 - Remote sensing and monitoring for the convention on biological diversity","interactions":[],"lastModifiedDate":"2017-03-27T11:15:36","indexId":"70182556","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Remote sensing and monitoring for the convention on biological diversity","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Sourcebook on remote sensing and biodiversity indicators, CBD Technical Series, 32","language":"English","publisher":"Secretariat of the Convention on Biological Diversity, NASA-NGO Biodiversity Working Group, and the World Conservation Monitoring Centre of the United Nations Environment","publisherLocation":"Montreal, Canada","usgsCitation":"Strand, H., Fosnight, E., Herkenrath, P., and Hoft, R., 2007, Remote sensing and monitoring for the convention on biological diversity, chap. <i>of</i> Sourcebook on remote sensing and biodiversity indicators, CBD Technical Series, 32, p. 9-20.","productDescription":"12 p. ","startPage":"9","endPage":"20","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":336218,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58b1543de4b01ccd54fc5ead","contributors":{"editors":[{"text":"Strand, H.E.","contributorId":182517,"corporation":false,"usgs":false,"family":"Strand","given":"H.E.","email":"","affiliations":[],"preferred":false,"id":671685,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hoft, R.","contributorId":182515,"corporation":false,"usgs":false,"family":"Hoft","given":"R.","email":"","affiliations":[],"preferred":false,"id":671686,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Strittholt, J.","contributorId":89701,"corporation":false,"usgs":true,"family":"Strittholt","given":"J.","affiliations":[],"preferred":false,"id":671687,"contributorType":{"id":2,"text":"Editors"},"rank":3},{"text":"Miles, L.","contributorId":182518,"corporation":false,"usgs":false,"family":"Miles","given":"L.","email":"","affiliations":[],"preferred":false,"id":671688,"contributorType":{"id":2,"text":"Editors"},"rank":4},{"text":"Horning, N.","contributorId":182519,"corporation":false,"usgs":false,"family":"Horning","given":"N.","email":"","affiliations":[],"preferred":false,"id":671689,"contributorType":{"id":2,"text":"Editors"},"rank":5},{"text":"Fosnight, E. A. 0000-0002-8557-3697","orcid":"https://orcid.org/0000-0002-8557-3697","contributorId":97911,"corporation":false,"usgs":true,"family":"Fosnight","given":"E. A.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":false,"id":671690,"contributorType":{"id":2,"text":"Editors"},"rank":6},{"text":"Turner, W.","contributorId":13080,"corporation":false,"usgs":true,"family":"Turner","given":"W.","email":"","affiliations":[],"preferred":false,"id":671691,"contributorType":{"id":2,"text":"Editors"},"rank":7}],"authors":[{"text":"Strand, H.","contributorId":182516,"corporation":false,"usgs":false,"family":"Strand","given":"H.","email":"","affiliations":[],"preferred":false,"id":671681,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fosnight, E. A. 0000-0002-8557-3697","orcid":"https://orcid.org/0000-0002-8557-3697","contributorId":97911,"corporation":false,"usgs":true,"family":"Fosnight","given":"E. A.","affiliations":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"preferred":false,"id":671682,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Herkenrath, P.","contributorId":182514,"corporation":false,"usgs":false,"family":"Herkenrath","given":"P.","email":"","affiliations":[],"preferred":false,"id":671683,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hoft, R.","contributorId":182515,"corporation":false,"usgs":false,"family":"Hoft","given":"R.","email":"","affiliations":[],"preferred":false,"id":671684,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":80736,"text":"sir20075016 - 2007 - San Diego Multiple Species Conservation Program (MSCP) Rare Plant Monitoring Review and Revision","interactions":[],"lastModifiedDate":"2012-02-10T00:11:43","indexId":"sir20075016","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2007-5016","title":"San Diego Multiple Species Conservation Program (MSCP) Rare Plant Monitoring Review and Revision","docAbstract":"Introduction\r\n\r\nThe San Diego Multiple Species Conservation Program (MSCP) was developed for the conservation of plants and animals in the south part of San Diego County, under the California Natural Community Conservation Planning Act of 1991 (California Department of Fish and Game) and the Federal Endangered Species Act of 1973, as amended (16 U.S. Code 1531-1544.) The Program is on the leading edge of conservation, as it seeks to both guide development and conserve at-risk species with the oversight of both State and Federal agencies. Lands were identified for inclusion in the MSCP based on their value as habitat for at-risk plants or plant communities (Natural Community Conservation Planning, 2005). Since its inception in the mid-1990s the Program has protected over 100,000 acres, involving 15 jurisdictions and the U.S. Fish and Wildlife Service (USFWS) and California Department of Fish and Game (CDFG) in the conservation of 87 taxa. Surveys for covered species have been conducted, and management and monitoring have been implemented at some high priority sites. Each jurisdiction or agency manages and monitors their conservation areas independently, while collaborating regionally for long-term protection.\r\n\r\nThe San Diego MSCP is on the forefront of conservation, in one of the most rapidly growing urban areas of the country. The planning effort that developed the MSCP was state-of-the-art, using expert knowledge, spatial habitat modeling, and principles of preserve design to identify and prioritize areas for protection. Land acquisition and protection are ahead of schedule for most jurisdictions. Surveys have verified the locations of many rare plant populations known from earlier collections, and they provide general information on population size and health useful for further conservation planning. Management plans have been written or are in development for most MSCP parcels under jurisdictional control. Several agencies are developing databases for implementation and management tracking. In many ways this program is at the cutting edge of regional conservation, testing concepts, developing techniques, and demonstrating conservation effectiveness in new and uncharted ways. Periodic program review is crucial to the continued success of the program, as it moves from a phase of planning and acquisition to one of management and monitoring.\r\n\r\nEcological monitoring is the key to assessing the success of the protection and management implemented at each individual reserve and for the MSCP as a whole. The ultimate goal of the Program is conservation of at-risk taxa and their habitats, as well as underlying ecological processes that contribute to sustainability of the ecosystem. Monitoring guidelines and timetables were developed by Ogden Environmental and Energy Services Co., Inc. (1996), and reviewed by Conservation Biology Institute (2001). The Program is in transition now, from the initial stage of land protection to one of land management and monitoring to determine population responses to management regimes. Several agencies have already invested substantial effort in status and trend monitoring, while others are developing their monitoring plans. Management is ongoing at several sites. With both management and monitoring, collaboration and coordination among jurisdictions can be especially fruitful in conserving resources and maximizing success.","language":"English","publisher":"Geological Survey (U.S.)","doi":"10.3133/sir20075016","usgsCitation":"McEachern, K., Pavlik, B.M., Rebman, J., and Sutter, R., 2007, San Diego Multiple Species Conservation Program (MSCP) Rare Plant Monitoring Review and Revision: U.S. Geological Survey Scientific Investigations Report 2007-5016, vi, 68 p., https://doi.org/10.3133/sir20075016.","productDescription":"vi, 68 p.","startPage":"0","endPage":"0","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":194846,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":10597,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2007/5016/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -117.33333333333333,32.416666666666664 ], [ -117.33333333333333,33.25 ], [ -116.66666666666667,33.25 ], [ -116.66666666666667,32.416666666666664 ], [ -117.33333333333333,32.416666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ee4b07f02db5fde2f","contributors":{"authors":[{"text":"McEachern, Kathryn kathryn_mceachern@usgs.gov","contributorId":2411,"corporation":false,"usgs":true,"family":"McEachern","given":"Kathryn","email":"kathryn_mceachern@usgs.gov","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":293478,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pavlik, Bruce M.","contributorId":13327,"corporation":false,"usgs":true,"family":"Pavlik","given":"Bruce","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":293481,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rebman, Jon","contributorId":12945,"corporation":false,"usgs":true,"family":"Rebman","given":"Jon","affiliations":[],"preferred":false,"id":293480,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sutter, Rob","contributorId":8193,"corporation":false,"usgs":true,"family":"Sutter","given":"Rob","email":"","affiliations":[],"preferred":false,"id":293479,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70182106,"text":"70182106 - 2007 - Assessment of current use and productivity of fish in the lower White Salmon River prior to the removal of Condit Dam - 2006 Progess Report","interactions":[],"lastModifiedDate":"2017-02-16T11:29:21","indexId":"70182106","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Assessment of current use and productivity of fish in the lower White Salmon River prior to the removal of Condit Dam - 2006 Progess Report","docAbstract":"<p>No abstract available&nbsp;</p>","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Allen, B., and Connolly, P., 2007, Assessment of current use and productivity of fish in the lower White Salmon River prior to the removal of Condit Dam - 2006 Progess Report.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":335706,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a6c83ae4b025c4642862c0","contributors":{"authors":[{"text":"Allen, B.","contributorId":66817,"corporation":false,"usgs":true,"family":"Allen","given":"B.","affiliations":[],"preferred":false,"id":669620,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Connolly, P.","contributorId":177885,"corporation":false,"usgs":false,"family":"Connolly","given":"P.","email":"","affiliations":[],"preferred":false,"id":669621,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70030093,"text":"70030093 - 2007 - Evidence for montmorillonite or its compositional equivalent in Columbia Hills, Mars","interactions":[],"lastModifiedDate":"2018-11-27T11:45:22","indexId":"70030093","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2317,"text":"Journal of Geophysical Research E: Planets","active":true,"publicationSubtype":{"id":10}},"title":"Evidence for montmorillonite or its compositional equivalent in Columbia Hills, Mars","docAbstract":"<p>During its exploration of the Columbia Hills, the Mars Exploration Rover \"Spirit\" encountered several similar samples that are distinctly different from Martian meteorites and known Gusev crater soils, rocks, and sediments. Occurring in a variety of contexts and locations, these \"Independence class\" samples are rough-textured, iron-poor (equivalent FeO ??? 4 wt%), have high Al/Si ratios, and often contain unexpectedly high concentrations of one or more minor or trace elements (including Cr, Ni, Cu, Sr, and Y). Apart from accessory minerals, the major component common to these samples has a compositional profile of major and minor elements which is similar to the smectite montmorillonite, implicating this mineral, or its compositional equivalent. Infrared thermal emission spectra do not indicate the presence of crystalline smectite. One of these samples was found spatially associated with a ferric sulfate-enriched soil horizon, possibly indicating a genetic relationship between these disparate types of materials. Compared to the nearby Wishstone and Watchtower class rocks, major aqueous alteration involving mineral dissolution and mobilization with consequent depletions of certain elements is implied for this setting and may be undetectable by remote sensing from orbit because of the small scale of the occurrences and obscuration by mantling with soil and dust.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Geophysical Research E: Planets","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"American Geophysical Union","publisherLocation":"Washington, D.C.","doi":"10.1029/2006JE002756","issn":"01480227","usgsCitation":"Clark, B.C., Arvidson, R., Gellert, R., Morris, R., Ming, D.W., Richter, L., Ruff, S.W., Michalski, J., Farrand, W.H., Yen, A.S., Herkenhoff, K.E., Li, R., Squyres, S.W., Schroder, C., Klingelhofer, G., and Bell, J., 2007, Evidence for montmorillonite or its compositional equivalent in Columbia Hills, Mars: Journal of Geophysical Research E: Planets, v. 112, no. E6, 19 p., https://doi.org/10.1029/2006JE002756.","productDescription":"19 p.","costCenters":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"links":[{"id":476969,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2006je002756","text":"Publisher Index Page"},{"id":240661,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"otherGeospatial":"Columbia Hills; Mars","volume":"112","issue":"E6","noUsgsAuthors":false,"publicationDate":"2007-04-26","publicationStatus":"PW","scienceBaseUri":"505a0d4be4b0c8380cd52f20","contributors":{"authors":[{"text":"Clark, B. C. III","contributorId":19372,"corporation":false,"usgs":true,"family":"Clark","given":"B.","suffix":"III","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":425674,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Arvidson, R. E.","contributorId":46666,"corporation":false,"usgs":true,"family":"Arvidson","given":"R. E.","affiliations":[],"preferred":false,"id":425679,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gellert, Ralf","contributorId":35049,"corporation":false,"usgs":false,"family":"Gellert","given":"Ralf","email":"","affiliations":[{"id":12660,"text":"University of Guelph","active":true,"usgs":false}],"preferred":false,"id":425676,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Morris, R.V.","contributorId":6978,"corporation":false,"usgs":true,"family":"Morris","given":"R.V.","affiliations":[],"preferred":false,"id":425673,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ming, D. W.","contributorId":96811,"corporation":false,"usgs":true,"family":"Ming","given":"D.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":425686,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Richter, L.","contributorId":100162,"corporation":false,"usgs":true,"family":"Richter","given":"L.","email":"","affiliations":[],"preferred":false,"id":425688,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Ruff, S. W.","contributorId":63136,"corporation":false,"usgs":false,"family":"Ruff","given":"S.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":425682,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Michalski, J.R.","contributorId":46202,"corporation":false,"usgs":true,"family":"Michalski","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":425678,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Farrand, W. H.","contributorId":64372,"corporation":false,"usgs":true,"family":"Farrand","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":425683,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Yen, A. S.","contributorId":35860,"corporation":false,"usgs":true,"family":"Yen","given":"A.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":425677,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Herkenhoff, Kenneth E. 0000-0002-3153-6663 kherkenhoff@usgs.gov","orcid":"https://orcid.org/0000-0002-3153-6663","contributorId":2275,"corporation":false,"usgs":true,"family":"Herkenhoff","given":"Kenneth","email":"kherkenhoff@usgs.gov","middleInitial":"E.","affiliations":[{"id":131,"text":"Astrogeology Science Center","active":true,"usgs":true}],"preferred":true,"id":425681,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Li, R.","contributorId":68441,"corporation":false,"usgs":true,"family":"Li","given":"R.","affiliations":[],"preferred":false,"id":425685,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Squyres, S. W.","contributorId":31836,"corporation":false,"usgs":true,"family":"Squyres","given":"S.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":425675,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Schroder, C.","contributorId":67201,"corporation":false,"usgs":true,"family":"Schroder","given":"C.","affiliations":[],"preferred":false,"id":425684,"contributorType":{"id":1,"text":"Authors"},"rank":14},{"text":"Klingelhofer, G.","contributorId":57195,"corporation":false,"usgs":true,"family":"Klingelhofer","given":"G.","email":"","affiliations":[],"preferred":false,"id":425680,"contributorType":{"id":1,"text":"Authors"},"rank":15},{"text":"Bell, J.F. III","contributorId":97612,"corporation":false,"usgs":true,"family":"Bell","given":"J.F.","suffix":"III","email":"","affiliations":[],"preferred":false,"id":425687,"contributorType":{"id":1,"text":"Authors"},"rank":16}]}}
,{"id":70182814,"text":"70182814 - 2007 - Effects of sorbate speciation on sorption of selected sulfonamides in three loamy soils","interactions":[],"lastModifiedDate":"2018-10-17T13:22:57","indexId":"70182814","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2149,"text":"Journal of Agricultural and Food Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Effects of sorbate speciation on sorption of selected sulfonamides in three loamy soils","docAbstract":"<p><span>Sorption of sulfamethazine (SMN) and sulfathiazole (STZ) was investigated in three soils, a North Carolina loamy sand, an Iowa sandy loam, and a Missouri loam, under various pH conditions. A significant increase in the sorption coefficient (</span><i>K</i><sub>D</sub><span>) was observed in all three soils, as the sulfonamides converted from an anionic form at higher pH to a neutral/cationic form at lower pH. Above pH 7.5, sulfonamides exist primarily in anionic form and have higher aqueous solubility and no cationic character, thereby consequently leading to lower sorption to soils. The effect of speciation on sorption is not the same for all sulfonamides; it is a function of the pH of the soil and the p</span><i>K</i><sub>a</sub><span> of the sulfonamides. The results indicate that, for the soils under investigation, SMN has comparatively lower </span><i>K</i><sub>D</sub><span> values than STZ. The pH-dependent sorption of sulfonamides was observed to be consistent in all three soils investigated. The </span><i>K</i><sub>D</sub><span> values for each speciated form</span><img class=\"privateChar\" src=\"http://pubs.acs.org/entityImage/legacy/sbd.gif\" alt=\"\" data-mce-src=\"http://pubs.acs.org/entityImage/legacy/sbd.gif\"><span>cationic, neutral, and anionic</span><img class=\"privateChar\" src=\"http://pubs.acs.org/entityImage/legacy/sbd.gif\" alt=\"\" data-mce-src=\"http://pubs.acs.org/entityImage/legacy/sbd.gif\"><span>were calculated using an empirical model in which the species-specific sorption coefficients (</span><i>K</i><sub>D0</sub><span>, </span><i>K</i><sub>D1</sub><span>, and </span><i>K</i><sub>D2</sub><span>) were weighted with their respective fractions present at any given pH.</span></p>","language":"English","publisher":"American Chemical Society","doi":"10.1021/jf060612o","usgsCitation":"Kurwadkar, S.T., Adams, C.D., Meyer, M.T., and Kolpin, D.W., 2007, Effects of sorbate speciation on sorption of selected sulfonamides in three loamy soils: Journal of Agricultural and Food Chemistry, v. 55, no. 4, p. 1370-1376, https://doi.org/10.1021/jf060612o.","productDescription":"7 p. ","startPage":"1370","endPage":"1376","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":336362,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","volume":"55","issue":"4","noUsgsAuthors":false,"publicationDate":"2007-01-20","publicationStatus":"PW","scienceBaseUri":"58b69a42e4b01ccd54ff3fb4","contributors":{"authors":[{"text":"Kurwadkar, Sudarshan T.","contributorId":184250,"corporation":false,"usgs":false,"family":"Kurwadkar","given":"Sudarshan","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":673869,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Adams, Craig D.","contributorId":33586,"corporation":false,"usgs":true,"family":"Adams","given":"Craig","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":673870,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meyer, Michael T. 0000-0001-6006-7985 mmeyer@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-7985","contributorId":866,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael","email":"mmeyer@usgs.gov","middleInitial":"T.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":673871,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kolpin, Dana W. 0000-0002-3529-6505 dwkolpin@usgs.gov","orcid":"https://orcid.org/0000-0002-3529-6505","contributorId":1239,"corporation":false,"usgs":true,"family":"Kolpin","given":"Dana","email":"dwkolpin@usgs.gov","middleInitial":"W.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":673872,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70182553,"text":"70182553 - 2007 - The National Elevation Dataset","interactions":[],"lastModifiedDate":"2017-03-31T13:14:51","indexId":"70182553","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"The National Elevation Dataset","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Digital elevation model technologies and applications—the DEM users manual","language":"English","publisher":"American Society for Photogrammetry and Remote Sensing","publisherLocation":"Bethesda, MD","usgsCitation":"Gesch, D., 2007, The National Elevation Dataset, chap. <i>of</i> Digital elevation model technologies and applications—the DEM users manual, p. 99-118.","productDescription":"20 p. ","startPage":"99","endPage":"118","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":336208,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58b1543de4b01ccd54fc5eb1","contributors":{"editors":[{"text":"Maune, D.","contributorId":182509,"corporation":false,"usgs":false,"family":"Maune","given":"D.","affiliations":[],"preferred":false,"id":671670,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Gesch, D.B. 0000-0002-8992-4933","orcid":"https://orcid.org/0000-0002-8992-4933","contributorId":26886,"corporation":false,"usgs":true,"family":"Gesch","given":"D.B.","affiliations":[],"preferred":false,"id":671669,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70182558,"text":"70182558 - 2007 - Assessing urban growth with subpixel impervious surface coverage","interactions":[],"lastModifiedDate":"2017-03-27T11:16:03","indexId":"70182558","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Assessing urban growth with subpixel impervious surface coverage","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Urban remote sensing","language":"English","publisher":"CRC Press","publisherLocation":"Boca Raton, FL","usgsCitation":"Xian, G., 2007, Assessing urban growth with subpixel impervious surface coverage, chap. <i>of</i> Urban remote sensing, p. 179-199.","productDescription":"21 p.","startPage":"179","endPage":"199","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":336220,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58b1543de4b01ccd54fc5eab","contributors":{"editors":[{"text":"Weng, Q.","contributorId":182521,"corporation":false,"usgs":false,"family":"Weng","given":"Q.","email":"","affiliations":[],"preferred":false,"id":671696,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Quattrochi, D.A.","contributorId":182522,"corporation":false,"usgs":false,"family":"Quattrochi","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":671697,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Xian, G. 0000-0001-5674-2204","orcid":"https://orcid.org/0000-0001-5674-2204","contributorId":65656,"corporation":false,"usgs":true,"family":"Xian","given":"G.","affiliations":[],"preferred":false,"id":671695,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70182109,"text":"70182109 - 2007 - Riverine movements of adult Lost River, shortnose, and Klamath largescale suckers in the Williamson and Sprague rivers, Oregon. Annual report 2005","interactions":[],"lastModifiedDate":"2017-02-16T11:41:52","indexId":"70182109","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Riverine movements of adult Lost River, shortnose, and Klamath largescale suckers in the Williamson and Sprague rivers, Oregon. Annual report 2005","docAbstract":"<p>No abstract available</p>","language":"English","publisher":"U.S. Bureau of Reclamation","usgsCitation":"Ellsworth, C., Tyler, T., VanderKooi, S.P., and Shively, R., 2007, Riverine movements of adult Lost River, shortnose, and Klamath largescale suckers in the Williamson and Sprague rivers, Oregon. Annual report 2005, 30 p.","productDescription":"30 p.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":335709,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a6c839e4b025c4642862ba","contributors":{"authors":[{"text":"Ellsworth, C.M.","contributorId":177755,"corporation":false,"usgs":false,"family":"Ellsworth","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":669631,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tyler, T.J.","contributorId":177756,"corporation":false,"usgs":false,"family":"Tyler","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":669632,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"VanderKooi, S. P.","contributorId":12587,"corporation":false,"usgs":true,"family":"VanderKooi","given":"S.","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":669633,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Shively, R.S.","contributorId":79642,"corporation":false,"usgs":true,"family":"Shively","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":669634,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70182112,"text":"70182112 - 2007 - Survival and migration behavior of juvenile salmonids at McNary Dam, 2005: Final report of research","interactions":[],"lastModifiedDate":"2017-02-16T11:49:50","indexId":"70182112","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Survival and migration behavior of juvenile salmonids at McNary Dam, 2005: Final report of research","docAbstract":"<p>No abstract available&nbsp;</p>","language":"English","publisher":"U.S. Army Corps of Engineers","usgsCitation":"Perry, R., Braatz, A., Novick, M., Lucchesi, J., Rutz, G., Koch, R., Schei, J., Adams, N., and Rondorf, D., 2007, Survival and migration behavior of juvenile salmonids at McNary Dam, 2005: Final report of research, 164 p. .","productDescription":"164 p. ","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":335711,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a6c839e4b025c4642862b8","contributors":{"authors":[{"text":"Perry, R.W.","contributorId":43947,"corporation":false,"usgs":true,"family":"Perry","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":669640,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Braatz, A.C.","contributorId":65962,"corporation":false,"usgs":true,"family":"Braatz","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":669641,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Novick, M.S.","contributorId":177796,"corporation":false,"usgs":false,"family":"Novick","given":"M.S.","email":"","affiliations":[],"preferred":false,"id":669642,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lucchesi, J.N.","contributorId":178478,"corporation":false,"usgs":false,"family":"Lucchesi","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":669643,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rutz, G.L.","contributorId":179042,"corporation":false,"usgs":false,"family":"Rutz","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":669644,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Koch, R.C.","contributorId":178404,"corporation":false,"usgs":false,"family":"Koch","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":669645,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Schei, J.L.","contributorId":178420,"corporation":false,"usgs":false,"family":"Schei","given":"J.L.","affiliations":[],"preferred":false,"id":669646,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Adams, N.S.","contributorId":178351,"corporation":false,"usgs":false,"family":"Adams","given":"N.S.","email":"","affiliations":[],"preferred":false,"id":669647,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Rondorf, D.W.","contributorId":80789,"corporation":false,"usgs":true,"family":"Rondorf","given":"D.W.","email":"","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":false,"id":669648,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":70030035,"text":"70030035 - 2007 - A coupled remote sensing and simplified surface energy balance approach to estimate actual evapotranspiration from irrigated fields","interactions":[],"lastModifiedDate":"2015-08-27T14:17:08","indexId":"70030035","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3380,"text":"Sensors","active":true,"publicationSubtype":{"id":10}},"title":"A coupled remote sensing and simplified surface energy balance approach to estimate actual evapotranspiration from irrigated fields","docAbstract":"<p>Accurate crop performance monitoring and production estimation are critical for timely assessment of the food balance of several countries in the world. Since 2001, the Famine Early Warning Systems Network (FEWS NET) has been monitoring crop performance and relative production using satellite-derived data and simulation models in Africa, Central America, and Afghanistan where ground-based monitoring is limited because of a scarcity of weather stations. The commonly used crop monitoring models are based on a crop water-balance algorithm with inputs from satellite-derived rainfall estimates. These models are useful to monitor rainfed agriculture, but they are ineffective for irrigated areas. This study focused on Afghanistan, where over 80 percent of agricultural production comes from irrigated lands. We developed and implemented a Simplified Surface Energy Balance (SSEB) model to monitor and assess the performance of irrigated agriculture in Afghanistan using a combination of 1-km thermal data and 250m Normalized Difference Vegetation Index (NDVI) data, both from the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor. We estimated seasonal actual evapotranspiration (ETa) over a period of six years (2000-2005) for two major irrigated river basins in Afghanistan, the Kabul and the Helmand, by analyzing up to 19 cloud-free thermal and NDVI images from each year. These seasonal ETa estimates were used as relative indicators of year-to-year production magnitude differences. The temporal water-use pattern of the two irrigated basins was indicative of the cropping patterns specific to each region. Our results were comparable to field reports and to estimates based on watershed-wide crop water-balance model results. For example, both methods found that the 2003 seasonal ETa was the highest of all six years. The method also captured water management scenarios where a unique year-to-year variability was identified in addition to water-use differences between upstream and downstream basins. A major advantage of the energy-balance approach is that it can be used to quantify spatial extent of irrigated fields and their water-use dynamics without reference to source of water as opposed to a water-balance model which requires knowledge of both the magnitude and temporal distribution of rainfall and irrigation applied to fields. ?? 2007 by MDPI.</p>","language":"English","publisher":"MDPI","doi":"10.3390/s7060979","issn":"14243210","usgsCitation":"Senay, G., Budde, M., Verdin, J., and Melesse, A.M., 2007, A coupled remote sensing and simplified surface energy balance approach to estimate actual evapotranspiration from irrigated fields: Sensors, v. 7, no. 6, p. 979-1000, https://doi.org/10.3390/s7060979.","startPage":"979","endPage":"1000","numberOfPages":"22","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":477111,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3390/s7060979","text":"Publisher Index Page"},{"id":240256,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"7","issue":"6","noUsgsAuthors":false,"publicationDate":"2007-06-15","publicationStatus":"PW","scienceBaseUri":"5059e39ee4b0c8380cd46129","contributors":{"authors":[{"text":"Senay, G.B. 0000-0002-8810-8539","orcid":"https://orcid.org/0000-0002-8810-8539","contributorId":17741,"corporation":false,"usgs":true,"family":"Senay","given":"G.B.","affiliations":[],"preferred":false,"id":425409,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Budde, Michael 0000-0002-9098-2751","orcid":"https://orcid.org/0000-0002-9098-2751","contributorId":43572,"corporation":false,"usgs":true,"family":"Budde","given":"Michael","affiliations":[],"preferred":false,"id":425411,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Verdin, J. P. 0000-0003-0238-9657","orcid":"https://orcid.org/0000-0003-0238-9657","contributorId":33033,"corporation":false,"usgs":true,"family":"Verdin","given":"J. P.","affiliations":[],"preferred":false,"id":425410,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Melesse, Assefa M.","contributorId":45044,"corporation":false,"usgs":false,"family":"Melesse","given":"Assefa","email":"","middleInitial":"M.","affiliations":[{"id":7003,"text":"Deprtment of Earth & Environmental ECS 339, Florida Interational University","active":true,"usgs":false}],"preferred":false,"id":425412,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70182114,"text":"70182114 - 2007 - Distribution and habitat associations of radio-tagged adult Lost River sucker and shortnose sucker in Upper Klamath Lake, Oregon, 2005-2006","interactions":[],"lastModifiedDate":"2017-02-16T11:54:27","indexId":"70182114","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"title":"Distribution and habitat associations of radio-tagged adult Lost River sucker and shortnose sucker in Upper Klamath Lake, Oregon, 2005-2006","docAbstract":"<p>No abstract available&nbsp;</p>","language":"English","publisher":" U.S. Bureau of Reclamation","usgsCitation":"Banish, N., Adams, B., and Shively, R., 2007, Distribution and habitat associations of radio-tagged adult Lost River sucker and shortnose sucker in Upper Klamath Lake, Oregon, 2005-2006.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":335713,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a6c838e4b025c4642862b6","contributors":{"authors":[{"text":"Banish, N.P.","contributorId":17052,"corporation":false,"usgs":true,"family":"Banish","given":"N.P.","email":"","affiliations":[],"preferred":false,"id":669652,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Adams, B.J.","contributorId":178459,"corporation":false,"usgs":false,"family":"Adams","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":669653,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Shively, R.S.","contributorId":79642,"corporation":false,"usgs":true,"family":"Shively","given":"R.S.","email":"","affiliations":[],"preferred":false,"id":669654,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70032144,"text":"70032144 - 2007 - Reconstructing the response of C3 and C4 plants to decadal-scale climate change during the late Pleistocene in southern Illinois using isotopic analyses of calcified rootlets","interactions":[],"lastModifiedDate":"2012-03-12T17:21:55","indexId":"70032144","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3218,"text":"Quaternary Research","active":true,"publicationSubtype":{"id":10}},"title":"Reconstructing the response of C3 and C4 plants to decadal-scale climate change during the late Pleistocene in southern Illinois using isotopic analyses of calcified rootlets","docAbstract":"The ??13C and ??18O values of well-preserved carbonate rhizoliths (CRs) provide detailed insights into changes in the abundance of C3 and C4 plants in response to approximately decadal-scale changes in growing-season climate. We performed stable isotope analyses on 35-40 CRs sampled at 1-cm intervals from an 18-cm-thick paleosol formed in southern Illinois during Wisconsin interstadial 2. Minimum ??13C values show little variation with depth, whereas maximum values vary dramatically, and average values show noticeable variability; maximum ??18O values vary less than the minimum ??18O values. These findings indicate that a diverse and stable C3 flora with a limited number of C4 grass species prevailed during this interval, and suggest that the maximum growing-season temperatures were relatively stable, but minimum growing-season temperatures varied considerably. Two general patterns characterize the relationships between the ??13C and ??18O values obtained from the 1-cm samples. In some cases, low ??13C values correspond to low ??18O values and high ??13C values correspond to high ??18O values, suggesting that cooler growing-season temperatures favored C3 and warmer growing-season temperatures favored C4 plants. In other cases, low ??13C values correspond to high ??18O values, likely suggesting that wetter growing-season conditions were favorable to C3 plants. The high density of well-preserved CRs in this paleosol provides a unique opportunity to study detailed ecological responses to high-resolution variability in growing-season climate. ?? 2006 University of Washington.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Quaternary Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.yqres.2006.10.001","issn":"00335894","usgsCitation":"Wang, H., and Greenberg, S., 2007, Reconstructing the response of C3 and C4 plants to decadal-scale climate change during the late Pleistocene in southern Illinois using isotopic analyses of calcified rootlets: Quaternary Research, v. 67, no. 1, p. 136-142, https://doi.org/10.1016/j.yqres.2006.10.001.","startPage":"136","endPage":"142","numberOfPages":"7","costCenters":[],"links":[{"id":215064,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.yqres.2006.10.001"},{"id":242833,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"67","issue":"1","noUsgsAuthors":false,"publicationDate":"2017-01-20","publicationStatus":"PW","scienceBaseUri":"50e4a256e4b0e8fec6cdb586","contributors":{"authors":[{"text":"Wang, Hongfang","contributorId":92635,"corporation":false,"usgs":true,"family":"Wang","given":"Hongfang","email":"","affiliations":[],"preferred":false,"id":434716,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Greenberg, S.E.","contributorId":56441,"corporation":false,"usgs":true,"family":"Greenberg","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":434715,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70033193,"text":"70033193 - 2007 - Seed rain, soil seed bank, seed loss and regeneration of Castanopsis fargesii (Fagaceae) in a subtropical evergreen broad-leaved forest","interactions":[],"lastModifiedDate":"2012-03-12T17:21:35","indexId":"70033193","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1687,"text":"Forest Ecology and Management","active":true,"publicationSubtype":{"id":10}},"title":"Seed rain, soil seed bank, seed loss and regeneration of Castanopsis fargesii (Fagaceae) in a subtropical evergreen broad-leaved forest","docAbstract":"Understanding the seed rain and seed loss dynamics in the natural condition has important significance for revealing the natural regeneration mechanisms. We conducted a 3-year field observation on seed rain, seed loss and natural regeneration of Castanopsis fargesii Franch., a dominant tree species in evergreen broad-leaved forests in Dujiangyan, southwestern China. The results showed that: (1) there were marked differences in (mature) seed production between mast (733,700 seeds in 2001) and regular (51,200 and 195,600 seeds in 2002 and 2003, respectively) years for C. fargesii. (2) Most seeds were dispersed in leaf litter, humus and 0-2 cm depth soil in seed bank. (3) Frequency distributions of both DBH and height indicated that C. fargesii had a relatively stable population. (4) Seed rain, seed ground density, seed loss, and leaf fall were highly dynamic and certain quantity of seeds were preserved on the ground for a prolonged time due to predator satiation in both the mast and regular years so that the continuous presence of seed bank and seedling recruitments in situ became possible. Both longer time observations and manipulative experiments should be carried out to better understand the roles of seed dispersal and regeneration process in the ecosystem performance. ?? 2006 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Forest Ecology and Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.foreco.2006.10.018","issn":"03781127","usgsCitation":"Du, X., Guo, Q., Gao, X., and Ma, K., 2007, Seed rain, soil seed bank, seed loss and regeneration of Castanopsis fargesii (Fagaceae) in a subtropical evergreen broad-leaved forest: Forest Ecology and Management, v. 238, no. 1-3, p. 212-219, https://doi.org/10.1016/j.foreco.2006.10.018.","startPage":"212","endPage":"219","numberOfPages":"8","costCenters":[],"links":[{"id":213249,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.foreco.2006.10.018"},{"id":240855,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"238","issue":"1-3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8ac6e4b08c986b317386","contributors":{"authors":[{"text":"Du, X.","contributorId":76142,"corporation":false,"usgs":true,"family":"Du","given":"X.","email":"","affiliations":[],"preferred":false,"id":439769,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Guo, Q.","contributorId":67039,"corporation":false,"usgs":true,"family":"Guo","given":"Q.","email":"","affiliations":[],"preferred":false,"id":439767,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gao, X.","contributorId":71005,"corporation":false,"usgs":false,"family":"Gao","given":"X.","email":"","affiliations":[],"preferred":false,"id":439768,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ma, K.","contributorId":105538,"corporation":false,"usgs":true,"family":"Ma","given":"K.","email":"","affiliations":[],"preferred":false,"id":439770,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70032859,"text":"70032859 - 2007 - Genotype, soil type, and locale effects on reciprocal transplant vigor, endophyte growth, and microbial functional diversity of a narrow sagebrush hybrid zone in Salt Creek Canyon, Utah","interactions":[],"lastModifiedDate":"2016-12-30T11:48:11","indexId":"70032859","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":724,"text":"American Journal of Botany","active":true,"publicationSubtype":{"id":10}},"title":"Genotype, soil type, and locale effects on reciprocal transplant vigor, endophyte growth, and microbial functional diversity of a narrow sagebrush hybrid zone in Salt Creek Canyon, Utah","docAbstract":"When addressing the nature of ecological adaptation and environmental factors limiting population ranges and contributing to speciation, it is important to consider not only the plant's genotype and its response to the environment, but also any close interactions that it has with other organisms, specifically, symbiotic microorganisms. To investigate this, soils and seedlings were reciprocally transplanted into common gardens of the big sagebrush hybrid zone in Salt Creek Canyon, Utah, to determine location and edaphic effects on the fitness of parental and hybrid plants. Endophytic symbionts and functional microbial diversity of indigenous and transplanted soils and sagebrush plants were also examined. Strong selection occurred against the parental genotypes in the middle hybrid zone garden in middle hybrid zone soil; F1 hybrids had the highest fitness under these conditions. Neither of the parental genotypes had superior fitness in their indigenous soils and habitats; rather F1 hybrids with the nonindigenous maternal parent were superiorly fit. Significant garden-by-soil type interactions indicate adaptation of both plant and soil microorganisms to their indigenous soils and habitats, most notably in the middle hybrid zone garden in middle hybrid zone soil. Contrasting performances of F1 hybrids suggest asymmetrical gene flow with mountain, rather than basin, big sagebrush acting as the maternal parent. We showed that the microbial community impacted the performance of parental and hybrid plants in different soils, likely limiting the ranges of the different genotypes.","language":"English","publisher":"American Journal of Botany","doi":"10.3732/ajb.94.3.425","issn":"00029122","usgsCitation":"Miglia, K., McArthur, E., Redman, R.S., Rodriguez, R.J., Zak, J., and Freeman, D., 2007, Genotype, soil type, and locale effects on reciprocal transplant vigor, endophyte growth, and microbial functional diversity of a narrow sagebrush hybrid zone in Salt Creek Canyon, Utah: American Journal of Botany, v. 94, no. 3, p. 425-436, https://doi.org/10.3732/ajb.94.3.425.","productDescription":"12 p.","startPage":"425","endPage":"436","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":476996,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3732/ajb.94.3.425","text":"Publisher Index Page"},{"id":241367,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213713,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3732/ajb.94.3.425"}],"country":"United States","state":"Utah","otherGeospatial":"Salt Creek Canyon","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -109.962158203125,\n              38.47079371120379\n            ],\n            [\n              -110.269775390625,\n              38.16911413556086\n            ],\n            [\n              -110.006103515625,\n              37.666429212090605\n            ],\n            [\n              -109.8193359375,\n              37.60552821745789\n            ],\n            [\n              -109.48974609375,\n              37.688167468408025\n            ],\n            [\n              -109.302978515625,\n              37.814123701604466\n            ],\n            [\n              -109.51171875,\n              38.28131307922966\n            ],\n            [\n              -109.676513671875,\n              38.52668162061619\n            ],\n            [\n              -109.88525390624999,\n              38.53527591154413\n            ],\n            [\n              -109.962158203125,\n              38.47079371120379\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"94","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1594e4b0c8380cd54e9f","contributors":{"authors":[{"text":"Miglia, K.J.","contributorId":53173,"corporation":false,"usgs":true,"family":"Miglia","given":"K.J.","email":"","affiliations":[],"preferred":false,"id":438256,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McArthur, E.D.","contributorId":27274,"corporation":false,"usgs":true,"family":"McArthur","given":"E.D.","email":"","affiliations":[],"preferred":false,"id":438254,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Redman, R. S.","contributorId":26094,"corporation":false,"usgs":true,"family":"Redman","given":"R.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":438253,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rodriguez, R. J.","contributorId":53107,"corporation":false,"usgs":false,"family":"Rodriguez","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":438255,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Zak, J.C.","contributorId":82097,"corporation":false,"usgs":true,"family":"Zak","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":438257,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Freeman, D.C.","contributorId":21309,"corporation":false,"usgs":true,"family":"Freeman","given":"D.C.","email":"","affiliations":[],"preferred":false,"id":438252,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":70031251,"text":"70031251 - 2007 - Population response to habitat fragmentation in a stream-dwelling brook trout population","interactions":[],"lastModifiedDate":"2012-03-12T17:21:17","indexId":"70031251","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2980,"text":"PLoS ONE","active":true,"publicationSubtype":{"id":10}},"title":"Population response to habitat fragmentation in a stream-dwelling brook trout population","docAbstract":"Fragmentation can strongly influence population persistence and expression of life-history strategies in spatially-structured populations. In this study, we directly estimated size-specific dispersal, growth, and survival of stream-dwelling brook trout in a stream network with connected and naturally-isolated tributaries. We used multiple-generation, individual-based data to develop and parameterize a size-class and location-based population projection model, allowing us to test effects of fragmentation on population dynamics at local (i.e., subpopulation) and system-wide (i.e., metapopulation) scales, and to identify demographic rates which influence the persistence of isolated and fragmented populations. In the naturally-isolated tributary, persistence was associated with higher early juvenile survival (-45% greater), shorter generation time (one-half) and strong selection against large body size compared to the open system, resulting in a stage-distribution skewed towards younger, smaller fish. Simulating barriers to upstream migration into two currently-connected tribuory populations caused rapid (2-6 generations) local extinction. These local extinctions in turn increased the likelihood of system-wide extinction, as tributaries could no longer function as population sources. Extinction could be prevented in the open system if sufficient immigrants from downstream areas were available, but the influx of individuals necessary to counteract fragmentation effects was high (7-46% of the total population annually). In the absence of sufficient immigration, a demographic change (higher early survival characteristic of the isolated tributary) was also sufficient to rescue the population from fragmentation, suggesting that the observed differences in size distributions between the naturally-isolated and open system may reflect an evolutionary response to isolation. Combined with strong genetic divergence between the isolated tributary and open system, these results suggest that local adaptation can 'rescue' isolated populations, particularly in one-dimensional stream networks where both natural and anthropegenically-mediated isolation is common. However, whether rescue will occur before extinction depends critically on the race between adaptation and reduced survival in response to fragmentation.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"PLoS ONE","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1371/journal.pone.0001139","issn":"19326203","usgsCitation":"Letcher, B., Nislow, K., Coombs, J., O'Donnell, M., and Dubreuil, T., 2007, Population response to habitat fragmentation in a stream-dwelling brook trout population: PLoS ONE, v. 2, no. 11, https://doi.org/10.1371/journal.pone.0001139.","costCenters":[],"links":[{"id":476992,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1371/journal.pone.0001139","text":"Publisher Index Page"},{"id":211431,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1371/journal.pone.0001139"},{"id":238717,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","issue":"11","noUsgsAuthors":false,"publicationDate":"2007-11-07","publicationStatus":"PW","scienceBaseUri":"505a7d8ae4b0c8380cd79feb","contributors":{"authors":[{"text":"Letcher, B. H. 0000-0003-0191-5678","orcid":"https://orcid.org/0000-0003-0191-5678","contributorId":48132,"corporation":false,"usgs":true,"family":"Letcher","given":"B.","middleInitial":"H.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":430735,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nislow, K.H.","contributorId":66477,"corporation":false,"usgs":true,"family":"Nislow","given":"K.H.","affiliations":[],"preferred":false,"id":430736,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Coombs, J.A.","contributorId":91295,"corporation":false,"usgs":true,"family":"Coombs","given":"J.A.","affiliations":[],"preferred":false,"id":430737,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"O'Donnell, M. J. 0000-0002-9089-2377","orcid":"https://orcid.org/0000-0002-9089-2377","contributorId":23670,"corporation":false,"usgs":true,"family":"O'Donnell","given":"M. J.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":430734,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Dubreuil, T.L.","contributorId":106697,"corporation":false,"usgs":true,"family":"Dubreuil","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":430738,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70031840,"text":"70031840 - 2007 - Predicting seabed burial of cylinders by wave-induced scour: Application to the sandy inner shelf off Florida and Massachusetts","interactions":[],"lastModifiedDate":"2012-03-12T17:21:27","indexId":"70031840","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1941,"text":"IEEE Journal of Oceanic Engineering","active":true,"publicationSubtype":{"id":10}},"title":"Predicting seabed burial of cylinders by wave-induced scour: Application to the sandy inner shelf off Florida and Massachusetts","docAbstract":"A simple parameterized model for wave-induced burial of mine-like cylinders as a function of grain-size, time-varying, wave orbital velocity and mine diameter was implemented and assessed against results from inert instrumented mines placed off the Indian Rocks Beach (IRB, FL), and off the Martha's Vineyard Coastal Observatory (MVCO, Edgartown, MA). The steady flow scour parameters provided by Whitehouse (1998) for self-settling cylinders worked well for predicting burial by depth below the ambient seabed for O (0.5 m) diameter mines in fine sand at both sites. By including or excluding scour pit infilling, a range of percent burial by surface area was predicted that was also consistent with observations. Rapid scour pit infilling was often seen at MVCO but never at IRB, suggesting that the environmental presence of fine sediment plays a key role in promoting infilling. Overprediction of mine scour in coarse sand was corrected by assuming a mine within a field of large ripples buries only until it generates no more turbulence than that produced by surrounding bedforms. The feasibility of using a regional wave model to predict mine burial in both hindcast and real-time forecast mode was tested using the National Oceanic and Atmospheric Administration (NOAA, Washington, DC) WaveWatch 3 (WW3) model. Hindcast waves were adequate for useful operational forcing of mine burial predictions, but five-day wave forecasts introduced large errors. This investigation was part of a larger effort to develop simple yet reliable predictions of mine burial suitable for addressing the operational needs of the U.S. Navy. ?? 2007 IEEE.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"IEEE Journal of Oceanic Engineering","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1109/JOE.2007.890958","issn":"03649059","usgsCitation":"Trembanis, A., Friedrichs, C.T., Richardson, M.D., Traykovski, P., Howd, P., Elmore, P., and Wever, T., 2007, Predicting seabed burial of cylinders by wave-induced scour: Application to the sandy inner shelf off Florida and Massachusetts: IEEE Journal of Oceanic Engineering, v. 32, no. 1, p. 167-183, https://doi.org/10.1109/JOE.2007.890958.","startPage":"167","endPage":"183","numberOfPages":"17","costCenters":[],"links":[{"id":214608,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1109/JOE.2007.890958"},{"id":242348,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a81c9e4b0c8380cd7b71d","contributors":{"authors":[{"text":"Trembanis, A.C.","contributorId":49611,"corporation":false,"usgs":true,"family":"Trembanis","given":"A.C.","affiliations":[],"preferred":false,"id":433371,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Friedrichs, Carl T.","contributorId":43989,"corporation":false,"usgs":false,"family":"Friedrichs","given":"Carl","email":"","middleInitial":"T.","affiliations":[{"id":6708,"text":"Virginia Institute of Marine Science","active":true,"usgs":false}],"preferred":false,"id":433370,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Richardson, M. D.","contributorId":88094,"corporation":false,"usgs":true,"family":"Richardson","given":"M.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":433373,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Traykovski, P.","contributorId":76484,"corporation":false,"usgs":true,"family":"Traykovski","given":"P.","affiliations":[],"preferred":false,"id":433372,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Howd, P.A.","contributorId":103793,"corporation":false,"usgs":true,"family":"Howd","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":433375,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Elmore, P.A.","contributorId":100628,"corporation":false,"usgs":true,"family":"Elmore","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":433374,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wever, T.F.","contributorId":107104,"corporation":false,"usgs":true,"family":"Wever","given":"T.F.","email":"","affiliations":[],"preferred":false,"id":433376,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70029709,"text":"70029709 - 2007 - Human influence on California fire regimes","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70029709","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1450,"text":"Ecological Applications","active":true,"publicationSubtype":{"id":10}},"title":"Human influence on California fire regimes","docAbstract":"Periodic wildfire maintains the integrity and species composition of many ecosystems, including the mediterranean-climate shrublands of California. However, human activities alter natural fire regimes, which can lead to cascading ecological effects. Increased human ignitions at the wildland-urban interface (WUI) have recently gained attention, but fire activity and risk are typically estimated using only biophysical variables. Our goal was to determine how humans influence fire in California and to examine whether this influence was linear, by relating contemporary (2000) and historic (1960-2000) fire data to both human and biophysical variables. Data for the human variables included fine-resolution maps of the WUI produced using housing density and land cover data. Interface WUI, where development abuts wildland vegetation, was differentiated from intermix WUI, where development intermingles with wildland vegetation. Additional explanatory variables included distance to WUI, population density, road density, vegetation type, and ecoregion. All data were summarized at the county level and analyzed using bivariate and multiple regression methods. We found highly significant relationships between humans and fire on the contemporary landscape, and our models explained fire frequency (R2 = 0.72) better than area burned (R2 = 0.50). Population density, intermix WUI, and distance to WUI explained the most variability in fire frequency, suggesting that the spatial pattern of development may be an important variable to consider when estimating fire risk. We found nonlinear effects such that fire frequency and area burned were highest at intermediate levels of human activity, but declined beyond certain thresholds. Human activities also explained change in fire frequency and area burned (1960-2000), but our models had greater explanatory power during the years 1960-1980, when there was more dramatic change in fire frequency. Understanding wildfire as a function of the spatial arrangement of ignitions and fuels on the landscape, in addition to nonlinear relationships, will be important to fire managers and conservation planners because fire risk may be related to specific levels of housing density that can be accounted for in land use planning. With more fires occurring in close proximity to human infrastructure, there may also be devastating ecological impacts if development continues to grow farther into wildland vegetation. ?? 2007 by the Ecological Society of America.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1890/06-1128.1","issn":"10510761","usgsCitation":"Syphard, A., Radeloff, V.C., Keeley, J., Hawbaker, T., Clayton, M., Stewart, S.I., and Hammer, R.B., 2007, Human influence on California fire regimes: Ecological Applications, v. 17, no. 5, p. 1388-1402, https://doi.org/10.1890/06-1128.1.","startPage":"1388","endPage":"1402","numberOfPages":"15","costCenters":[],"links":[{"id":212997,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1890/06-1128.1"},{"id":240575,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a327fe4b0c8380cd5e858","contributors":{"authors":[{"text":"Syphard, A.D.","contributorId":68950,"corporation":false,"usgs":true,"family":"Syphard","given":"A.D.","email":"","affiliations":[],"preferred":false,"id":423947,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Radeloff, V. C.","contributorId":58467,"corporation":false,"usgs":false,"family":"Radeloff","given":"V.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":423946,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Keeley, Jon E. 0000-0002-4564-6521","orcid":"https://orcid.org/0000-0002-4564-6521","contributorId":69082,"corporation":false,"usgs":true,"family":"Keeley","given":"Jon E.","affiliations":[],"preferred":false,"id":423948,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hawbaker, T. J.","contributorId":98118,"corporation":false,"usgs":true,"family":"Hawbaker","given":"T. J.","affiliations":[],"preferred":false,"id":423950,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clayton, M.K.","contributorId":38365,"corporation":false,"usgs":true,"family":"Clayton","given":"M.K.","email":"","affiliations":[],"preferred":false,"id":423945,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Stewart, S. I.","contributorId":99779,"corporation":false,"usgs":false,"family":"Stewart","given":"S.","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":423951,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Hammer, R. B.","contributorId":77744,"corporation":false,"usgs":false,"family":"Hammer","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":423949,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70179404,"text":"70179404 - 2007 - Passage, survival, and approach patterns of radio-tagged juvenile salmonids at Little Goose Dam, 2006","interactions":[],"lastModifiedDate":"2016-12-30T13:22:05","indexId":"70179404","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":4,"text":"Other Government Series"},"title":"Passage, survival, and approach patterns of radio-tagged juvenile salmonids at Little Goose Dam, 2006","language":"English","publisher":"U.S. Army Corps of Engineers","usgsCitation":"Beeman, J., Braatz, A., Fielding, S., Hardiman, J., Walker, C.E., Pope, A., Wilkerson, T., Shurtleff, D., Perry, R., and Counihan, T., 2007, Passage, survival, and approach patterns of radio-tagged juvenile salmonids at Little Goose Dam, 2006.","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":332698,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"586781fae4b0cd2dabe7c72b","contributors":{"authors":[{"text":"Beeman, J.W.","contributorId":32646,"corporation":false,"usgs":true,"family":"Beeman","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":657115,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Braatz, A.C.","contributorId":65962,"corporation":false,"usgs":true,"family":"Braatz","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":657116,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fielding, S.D.","contributorId":16956,"corporation":false,"usgs":true,"family":"Fielding","given":"S.D.","email":"","affiliations":[],"preferred":false,"id":657117,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hardiman, J.M.","contributorId":46274,"corporation":false,"usgs":true,"family":"Hardiman","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":657118,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Walker, C. E.","contributorId":43168,"corporation":false,"usgs":true,"family":"Walker","given":"C.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":657119,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Pope, A.C.","contributorId":177802,"corporation":false,"usgs":false,"family":"Pope","given":"A.C.","email":"","affiliations":[],"preferred":false,"id":657120,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Wilkerson, T.S.","contributorId":177803,"corporation":false,"usgs":false,"family":"Wilkerson","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":657121,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Shurtleff, D.J.","contributorId":93597,"corporation":false,"usgs":true,"family":"Shurtleff","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":657122,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Perry, R.W.","contributorId":43947,"corporation":false,"usgs":true,"family":"Perry","given":"R.W.","email":"","affiliations":[],"preferred":false,"id":657123,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Counihan, T.D.","contributorId":9789,"corporation":false,"usgs":true,"family":"Counihan","given":"T.D.","email":"","affiliations":[],"preferred":false,"id":657124,"contributorType":{"id":1,"text":"Authors"},"rank":10}]}}
,{"id":70032115,"text":"70032115 - 2007 - Habitat connectivity and ecosystem productivity: implications from a simple model.","interactions":[],"lastModifiedDate":"2018-10-17T08:31:19","indexId":"70032115","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":740,"text":"American Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Habitat connectivity and ecosystem productivity: implications from a simple model.","docAbstract":"<p>The import of resources (food, nutrients) sustains biological production and food webs in resource-limited habitats. Resource export from donor habitats subsidizes production in recipient habitats, but the ecosystem-scale consequences of resource translocation are generally unknown. Here, I use a nutrient-phytoplankton-zooplankton model to show how dispersive connectivity between a shallow autotrophic habitat and a deep heterotrophic pelagic habitat can amplify overall system production in metazoan food webs. This result derives from the finite capacity of suspension feeders to capture and assimilate food particles: excess primary production in closed autotrophic habitats cannot be assimilated by consumers; however, if excess phytoplankton production is exported to food-limited heterotrophic habitats, it can be assimilated by zooplankton to support additional secondary production. Transport of regenerated nutrients from heterotrophic to autotrophic habitats sustains higher system primary production. These simulation results imply that the ecosystem-scale efficiency of nutrient transformation into metazoan biomass can be constrained by the rate of resource exchange across habitats and that it is optimized when the transport rate matches the growth rate of primary producers. Slower transport (i.e., reduced connectivity) leads to nutrient limitation of primary production in autotrophic habitats and food limitation of secondary production in heterotrophic habitats. Habitat fragmentation can therefore impose energetic constraints on the carrying capacity of aquatic ecosystems. The outcomes of ecosystem restoration through habitat creation will be determined by both functions provided by newly created aquatic habitats and the rates of hydraulic connectivity between them.</p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Naturalist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1086/510258","issn":"15375323","usgsCitation":"Cloern, J.E., 2007, Habitat connectivity and ecosystem productivity: implications from a simple model.: American Naturalist, v. 169, no. 1, p. E22-E33, https://doi.org/10.1086/510258.","productDescription":"13 p.","startPage":"E22","endPage":"E33","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":242365,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":214625,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1086/510258"}],"volume":"169","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a2f04e4b0c8380cd5ca05","contributors":{"authors":[{"text":"Cloern, James E. 0000-0002-5880-6862 jecloern@usgs.gov","orcid":"https://orcid.org/0000-0002-5880-6862","contributorId":1488,"corporation":false,"usgs":true,"family":"Cloern","given":"James","email":"jecloern@usgs.gov","middleInitial":"E.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":434599,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70029713,"text":"70029713 - 2007 - GSA committees: Progress through service the Annual Program Committee","interactions":[],"lastModifiedDate":"2012-03-12T17:21:38","indexId":"70029713","displayToPublicDate":"2007-01-01T00:00:00","publicationYear":"2007","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1728,"text":"GSA Today","active":true,"publicationSubtype":{"id":10}},"title":"GSA committees: Progress through service the Annual Program Committee","docAbstract":"The GSA's Annual Program Committee (APC) is directly responsible for the GSA's meeting and other responsibilities especially before the main event. It decides on the locations, the number and content of the technical sessions, annual membership surveys, hospitality for the guests, field trips and more. In addition, it pays significant attention to creative thinking about geoscience discoveries and directions as well as identify new and emerging areas of earth science. APC is also looking for new ideas, approaches and directions.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"GSA Today","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1130/1052-5173(2007)17[56:GAPCAA]2.0.CO;2","issn":"10525173","usgsCitation":"Costa, J.E., 2007, GSA committees: Progress through service the Annual Program Committee: GSA Today, v. 17, no. 6, https://doi.org/10.1130/1052-5173(2007)17[56:GAPCAA]2.0.CO;2.","startPage":"56","costCenters":[],"links":[{"id":213057,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1130/1052-5173(2007)17[56:GAPCAA]2.0.CO;2"},{"id":240640,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1486e4b0c8380cd54a8e","contributors":{"authors":[{"text":"Costa, J. E.","contributorId":28977,"corporation":false,"usgs":true,"family":"Costa","given":"J.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":423971,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}