{"pageNumber":"2061","pageRowStart":"51500","pageSize":"25","recordCount":184743,"records":[{"id":70036850,"text":"70036850 - 2009 - Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036850","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?","docAbstract":"1. The expansion of Typha domingensis into areas once dominated by Cladium jamaicense in the Florida Everglades has been attributed to altered hydrology and phosphorus enrichment, although increased concentrations of sulphate and phosphorus often coincide. The potential importance of hydrogen sulphide produced from sulphate in the expansion of Typha has received little attention. The present study aimed to quantify the comparative growth and photosynthetic responses of Cladium and Typha to sulphate/sulphide. 2. Laboratory experiments showed that Cladium is less tolerant of sulphide than Typha. Cladium was adversely affected at sulphide concentrations of approximately 0.22 mm, while Typha continued to grow well and appeared healthy up to 0.69 mm sulphide. 3. Experiments in field mesocosms provided strong support for species-specific differences in physiology and growth. Regardless of interstitial sulphide concentrations attained, Typha grew faster and had a higher photosynthetic capacity than Cladium. However, sulphide concentrations in the mesocosms reached only 0.18 mm which, based on the hydroponic study, was insufficient to affect the growth or photosynthetic responses of either species. Nevertheless, the upper range of sulphide (0.25-0.375 mm) in Everglades' soil is high enough, based on our results, to impact Cladium but not Typha. 4. This research supports the hypothesis that sulphide accumulation could affect plant species differentially and modify species composition. Consequently, the role of sulphate loading should be considered, in conjunction with hydroperiod, phosphorus availability and disturbances, in developing future management plans for the Everglades. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2427.2009.02242.x","issn":"00465070","usgsCitation":"Li, S., Mendelssohn, I., Hao, C., and Orem, W., 2009, Does sulphate enrichment promote the expansion of Typha domingensis (cattail) in the Florida Everglades?: Freshwater Biology, v. 54, no. 9, p. 1909-1923, https://doi.org/10.1111/j.1365-2427.2009.02242.x.","startPage":"1909","endPage":"1923","numberOfPages":"15","costCenters":[],"links":[{"id":476212,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-2427.2009.02242.x","text":"Publisher Index Page"},{"id":245494,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217541,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2427.2009.02242.x"}],"volume":"54","issue":"9","noUsgsAuthors":false,"publicationDate":"2009-08-07","publicationStatus":"PW","scienceBaseUri":"505a0397e4b0c8380cd50567","contributors":{"authors":[{"text":"Li, S.","contributorId":41969,"corporation":false,"usgs":true,"family":"Li","given":"S.","email":"","affiliations":[],"preferred":false,"id":458132,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mendelssohn, I.A.","contributorId":24317,"corporation":false,"usgs":true,"family":"Mendelssohn","given":"I.A.","affiliations":[],"preferred":false,"id":458131,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hao, Chen","contributorId":89306,"corporation":false,"usgs":true,"family":"Hao","given":"Chen","email":"","affiliations":[],"preferred":false,"id":458133,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Orem, W. H. 0000-0003-4990-0539","orcid":"https://orcid.org/0000-0003-4990-0539","contributorId":93084,"corporation":false,"usgs":true,"family":"Orem","given":"W. H.","affiliations":[],"preferred":false,"id":458134,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036846,"text":"70036846 - 2009 - Using simulation to improve wildlife surveys: Wintering mallards in Mississippi, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70036846","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3777,"text":"Wildlife Research","active":true,"publicationSubtype":{"id":10}},"title":"Using simulation to improve wildlife surveys: Wintering mallards in Mississippi, USA","docAbstract":"Wildlife conservation plans generally require reliable data about population abundance and density. Aerial surveys often can provide these data; however, associated costs necessitate designing and conducting surveys efficiently. We developed methods to simulate population distributions of mallards (Anas platyrhynchos) wintering in western Mississippi, USA, by combining bird observations from three previous strip-transect surveys and habitat data from three sets of satellite images representing conditions when surveys were conducted. For each simulated population distribution, we compared 12 primary survey designs and two secondary design options by using coefficients of variation (CV) of population indices as the primary criterion for assessing survey performance. In all, 3 of the 12 primary designs provided the best precision (CV???11.7%) and performed equally well (WR08082E1d.gif diff???0.6%). Features of the designs that provided the largest gains in precision were optimal allocation of sample effort among strata and configuring the study area into five rather than four strata, to more precisely estimate mallard indices in areas of consistently high density. Of the two secondary design options, we found including a second observer to double the size of strip transects increased precision or decreased costs, whereas ratio estimation using auxiliary habitat data from satellite images did not increase precision appreciably. We recommend future surveys of mallard populations in our study area use the strata we developed, optimally allocate samples among strata, employ PPS or EPS sampling, and include two observers when qualified staff are available. More generally, the methods we developed to simulate population distributions from prior survey data provide a cost-effective method to assess performance of alternative wildlife surveys critical to informing management decisions, and could be extended to account for effects of detectability on estimates of true abundance. ?? 2009 CSIRO.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wildlife Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1071/WR08082","issn":"10353712","usgsCitation":"Pearse, A., Reinecke, K.J., Dinsmore, S., and Kaminski, R., 2009, Using simulation to improve wildlife surveys: Wintering mallards in Mississippi, USA: Wildlife Research, v. 36, no. 4, p. 279-288, https://doi.org/10.1071/WR08082.","startPage":"279","endPage":"288","numberOfPages":"10","costCenters":[],"links":[{"id":217486,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1071/WR08082"},{"id":245437,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc0a1e4b08c986b32a22f","contributors":{"authors":[{"text":"Pearse, A.T.","contributorId":56333,"corporation":false,"usgs":true,"family":"Pearse","given":"A.T.","email":"","affiliations":[],"preferred":false,"id":458120,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reinecke, K. J.","contributorId":54537,"corporation":false,"usgs":true,"family":"Reinecke","given":"K.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":458119,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dinsmore, S.J.","contributorId":85114,"corporation":false,"usgs":true,"family":"Dinsmore","given":"S.J.","email":"","affiliations":[],"preferred":false,"id":458121,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kaminski, R.M.","contributorId":53330,"corporation":false,"usgs":true,"family":"Kaminski","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":458118,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036845,"text":"70036845 - 2009 - A constant stress-drop model for producing broadband synthetic seismograms: Comparison with the next generation attenuation relations","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70036845","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"A constant stress-drop model for producing broadband synthetic seismograms: Comparison with the next generation attenuation relations","docAbstract":"Broadband (0.1-20 Hz) synthetic seismograms for finite-fault sources were produced for a model where stress drop is constant with seismic moment to see if they can match the magnitude dependence and distance decay of response spectral amplitudes found in the Next Generation Attenuation (NGA) relations recently developed from strong-motion data of crustal earthquakes in tectonically active regions. The broadband synthetics were constructed for earthquakes of M 5.5, 6.5, and 7.5 by combining deterministic synthetics for plane-layered models at low frequencies with stochastic synthetics at high frequencies. The stochastic portion used a source model where the Brune stress drop of 100 bars is constant with seismic moment. The deterministic synthetics were calculated using an average slip velocity, and hence, dynamic stress drop, on the fault that is uniform with magnitude. One novel aspect of this procedure is that the transition frequency between the deterministic and stochastic portions varied with magnitude, so that the transition frequency is inversely related to the rise time of slip on the fault. The spectral accelerations at 0.2, 1.0, and 3.0 sec periods from the synthetics generally agreed with those from the set of NGA relations for M 5.5-7.5 for distances of 2-100 km. At distances of 100-200 km some of the NGA relations for 0.2 sec spectral acceleration were substantially larger than the values of the synthetics for M 7.5 and M 6.5 earthquakes because these relations do not have a term accounting for Q. At 3 and 5 sec periods, the synthetics for M 7.5 earthquakes generally had larger spectral accelerations than the NGA relations, although there was large scatter in the results from the synthetics. The synthetics showed a sag in response spectra at close-in distances for M 5.5 between 0.3 and 0.7 sec that is not predicted from the NGA relations.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Bulletin of the Seismological Society of America","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1785/0120080079","issn":"00371106","usgsCitation":"Frankel, A., 2009, A constant stress-drop model for producing broadband synthetic seismograms: Comparison with the next generation attenuation relations: Bulletin of the Seismological Society of America, v. 99, no. 2 A, p. 664-680, https://doi.org/10.1785/0120080079.","startPage":"664","endPage":"680","numberOfPages":"17","costCenters":[],"links":[{"id":217459,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120080079"},{"id":245409,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"99","issue":"2 A","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e396e4b0c8380cd46100","contributors":{"authors":[{"text":"Frankel, A. 0000-0001-9119-6106","orcid":"https://orcid.org/0000-0001-9119-6106","contributorId":41593,"corporation":false,"usgs":true,"family":"Frankel","given":"A.","affiliations":[],"preferred":false,"id":458117,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70047290,"text":"70047290 - 2009 - Standardizing electrofishing power for boat electrofishing: chapter 14","interactions":[],"lastModifiedDate":"2022-12-29T15:10:38.350514","indexId":"70047290","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Standardizing electrofishing power for boat electrofishing: chapter 14","docAbstract":"

Standardization of electrofishing can help reduced the variability of survey data and potentially reduce injur of fish. Without standardization, differences among collections can be partially attributed to disparities in electrofishing methodology, intensity of the electrical field, and size of the electrical field rather than to disparities in fish abundance, population structure, or fish community composition. Such standardization is critical when electrofishing is used to monitor temporal and spatial changes of fish assemblages in waters with diverse ambient conductivities. In a field study, standardization improved predictability of electrofishing catch rates by about 15% (Burkhardt and Gutreuter 1995). In a laboratory study, standardization of power transfer allowed scientists accurate prediction of control unit settings required to immobilize fish in a wide range of ambient conductivities (Miranda and Dolan 2003). Because electrofishing is an active capture method applied to changing microenvironments that continually distort the electric field and to multiple target species that respond differently to electric fields, complete standardization is not possible with present technology, but standardization of controllable power transferred to fish is advisable.

\n

Standardizing boat electrofishing entails achieving an accepted level of collection consistency by managing various brand factors, including (1) the temporal and spatial distribution of sampling effort, (2) boat operation, (3) equipment configuration, (4) characteristics of the waveform and energized field, and (5) power transferred to fish. This chapter focuses exclusively on factor 5:L factors 1-4 have been addressed in earlier chapters. Additionally, while the concepts covered in this chapter address boat electrofishing in general, the power settings discussed were developed from tests with primarily warmwater fish communities. Others (see Chapter 9) recommend lower power settings for communities consisting of primarily coldwater fishes. For reviews of basic concepts of electricity, electrofishing theory and systems, fish behavior relative to diverse waveforms, and injury matter, the reader is referred to Novotny (1990), Reynold (1996), and Snyder (2003).

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Standard methods for sampling North American freshwater fishes","largerWorkSubtype":{"id":15,"text":"Monograph"},"language":"English","publisher":"American Fisheries Society","publisherLocation":"Bethesda, MD","doi":"10.47886/9781934874103.ch14","usgsCitation":"Miranda, L., 2009, Standardizing electrofishing power for boat electrofishing: chapter 14, chap. of Standard methods for sampling North American freshwater fishes, p. 223-230, https://doi.org/10.47886/9781934874103.ch14.","productDescription":"8 p.","startPage":"223","endPage":"230","numberOfPages":"8","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":393,"text":"Mississippi Cooperative Fish and Wildlife Research Unit","active":false,"usgs":true}],"links":[{"id":275546,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"51f78eebe4b02e26443a93b9","contributors":{"editors":[{"text":"Bonar, Scott A. 0000-0003-3532-4067 sbonar@usgs.gov","orcid":"https://orcid.org/0000-0003-3532-4067","contributorId":3712,"corporation":false,"usgs":true,"family":"Bonar","given":"Scott","email":"sbonar@usgs.gov","middleInitial":"A.","affiliations":[{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":509435,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Hubert, Wayne A.","contributorId":9325,"corporation":false,"usgs":true,"family":"Hubert","given":"Wayne","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":509436,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Willis, David W.","contributorId":55313,"corporation":false,"usgs":true,"family":"Willis","given":"David","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":509437,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Miranda, L.E.","contributorId":64132,"corporation":false,"usgs":true,"family":"Miranda","given":"L.E.","email":"","affiliations":[],"preferred":false,"id":481631,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70036844,"text":"70036844 - 2009 - Reassessment of probabilistic seismic hazard in the Marmara region","interactions":[],"lastModifiedDate":"2017-10-31T11:19:49","indexId":"70036844","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1135,"text":"Bulletin of the Seismological Society of America","onlineIssn":"1943-3573","printIssn":"0037-1106","active":true,"publicationSubtype":{"id":10}},"title":"Reassessment of probabilistic seismic hazard in the Marmara region","docAbstract":"In 1999, the eastern coastline of the Marmara region (Turkey) witnessed increased seismic activity on the North Anatolian fault (NAF) system with two damaging earthquakes (M 7.4 Kocaeli and M 7.2 D??zce) that occurred almost three months apart. These events have reduced stress on the western segment of the NAF where it continues under the Marmara Sea. The undersea fault segments have been recently explored using bathymetric and reflection surveys. These recent findings helped scientists to understand the seismotectonic environment of the Marmara basin, which has remained a perplexing tectonic domain. On the basis of collected new data, seismic hazard of the Marmara region is reassessed using a probabilistic approach. Two different earthquake source models: (1) the smoothed-gridded seismicity model and (2) fault model and alternate magnitude-frequency relations, Gutenberg-Richter and characteristic, were used with local and imported ground-motion-prediction equations. Regional exposure is computed and quantified on a set of hazard maps that provide peak horizontal ground acceleration (PGA) and spectral acceleration at 0.2 and 1.0 sec on uniform firm-rock site condition (760 m=sec average shear wave velocity in the upper 30 m). These acceleration levels were computed for ground motions having 2% and 10% probabilities of exceedance in 50 yr, corresponding to return periods of about 2475 and 475 yr, respectively. The maximum PGA computed (at rock site) is 1.5g along the fault segments of the NAF zone extending into the Marmara Sea. The new maps generally show 10% to 15% increase for PGA, 0.2 and 1.0 sec spectral acceleration values across much of Marmara compared to previous regional hazard maps. Hazard curves and smooth design spectra for three site conditions: rock, soil, and soft-soil are provided for the Istanbul metropolitan area as possible tools in future risk estimates.","language":"English","publisher":"Seismological Society of America","doi":"10.1785/0120080285","issn":"00371106","usgsCitation":"Kalkan, E., Gulkan, P., Yilmaz, N., and Çelebi, M., 2009, Reassessment of probabilistic seismic hazard in the Marmara region: Bulletin of the Seismological Society of America, v. 99, no. 4, p. 2127-2146, https://doi.org/10.1785/0120080285.","productDescription":"20 p.","startPage":"2127","endPage":"2146","numberOfPages":"20","ipdsId":"IP-012613","costCenters":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"links":[{"id":245408,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217458,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1785/0120080285"}],"volume":"99","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-07-29","publicationStatus":"PW","scienceBaseUri":"505a95c0e4b0c8380cd81bf4","contributors":{"authors":[{"text":"Kalkan, Erol 0000-0002-9138-9407 ekalkan@usgs.gov","orcid":"https://orcid.org/0000-0002-9138-9407","contributorId":1218,"corporation":false,"usgs":true,"family":"Kalkan","given":"Erol","email":"ekalkan@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":true,"id":458113,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gulkan, Polat","contributorId":78532,"corporation":false,"usgs":true,"family":"Gulkan","given":"Polat","email":"","affiliations":[],"preferred":false,"id":458116,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Yilmaz, Nazan","contributorId":198749,"corporation":false,"usgs":false,"family":"Yilmaz","given":"Nazan","email":"","affiliations":[],"preferred":false,"id":458115,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Çelebi, Mehmet 0000-0002-4769-7357 celebi@usgs.gov","orcid":"https://orcid.org/0000-0002-4769-7357","contributorId":3205,"corporation":false,"usgs":true,"family":"Çelebi","given":"Mehmet","email":"celebi@usgs.gov","affiliations":[{"id":237,"text":"Earthquake Science Center","active":true,"usgs":true}],"preferred":false,"id":458114,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036843,"text":"70036843 - 2009 - Reply to the Comment on \"Wave climate, sediment supply and the depth of the sand-mud transition: A global survey\" by D.A. George and P.S. Hill [Marine Geology 254 (2008) 121-128]","interactions":[],"lastModifiedDate":"2012-03-12T17:21:58","indexId":"70036843","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2667,"text":"Marine Geology","active":true,"publicationSubtype":{"id":10}},"title":"Reply to the Comment on \"Wave climate, sediment supply and the depth of the sand-mud transition: A global survey\" by D.A. George and P.S. Hill [Marine Geology 254 (2008) 121-128]","docAbstract":"An analysis of concepts presented by George and Hill [George, D.A., Hill, P.S., 2008. Wave climate, sediment supply and the depth of the sand-mud transition: A global survey. Marine Geology, 254, 121-128.] regarding the depth of the sand-mud transition (hSMT) was performed by Guill??n and Jim??nez [Jorge Guill??n and Jos?? A. Jim??nez, Comment on \"Wave climate, sediment supply and the depth of the sand-mud transition: A global survey\" by D.A. George and P.S. Hill [Marine Geology 254 (2008) 121-128], Marine Geology, in press]. We are pleased that our proposed definition of the hSMT was confirmed to be appropriate. We are encouraged that the authors agree that wave period and wave height should both be used to determine hSMT as we demonstrated in our Eq. (1), which calculates the bed shear stress at hSMT. More in-depth research should focus on characterizing the role of sediment supply in determining hSMT. ?? 2009 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Marine Geology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.margeo.2009.06.007","issn":"00253227","usgsCitation":"George, D., and Hill, P., 2009, Reply to the Comment on \"Wave climate, sediment supply and the depth of the sand-mud transition: A global survey\" by D.A. George and P.S. Hill [Marine Geology 254 (2008) 121-128]: Marine Geology, v. 264, no. 3-4, p. 262-263, https://doi.org/10.1016/j.margeo.2009.06.007.","startPage":"262","endPage":"263","numberOfPages":"2","costCenters":[],"links":[{"id":217887,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.margeo.2009.06.007"},{"id":245860,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"264","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aa76ce4b0c8380cd853ec","contributors":{"authors":[{"text":"George, D.A.","contributorId":43897,"corporation":false,"usgs":true,"family":"George","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":458111,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hill, P.S.","contributorId":48683,"corporation":false,"usgs":true,"family":"Hill","given":"P.S.","email":"","affiliations":[],"preferred":false,"id":458112,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70036792,"text":"70036792 - 2009 - Conversion of sagebrush shrublands to exotic annual grasslands negatively impacts small mammal communities","interactions":[],"lastModifiedDate":"2012-03-12T17:21:58","indexId":"70036792","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1399,"text":"Diversity and Distributions","active":true,"publicationSubtype":{"id":10}},"title":"Conversion of sagebrush shrublands to exotic annual grasslands negatively impacts small mammal communities","docAbstract":"Aim The exotic annual cheatgrass (Bromus tectorum) is fast replacing sagebrush (Artemisia tridentata) communities throughout the Great Basin Desert and nearby regions in the Western United States, impacting native plant communities and altering fire regimes, which contributes to the long-term persistence of this weedy species. The effect of this conversion on native faunal communities remains largely unexamined. We assess the impact of conversion from native perennial to exotic annual plant communities on desert rodent communities. Location Wyoming big sagebrush shrublands and nearby sites previously converted to cheatgrass-dominated annual grasslands in the Great Basin Desert, Utah, USA. Methods At two sites in Tooele County, Utah, USA, we investigated with Sherman live trapping whether intact sagebrush vegetation and nearby converted Bromus tectorum-dominated vegetation differed in rodent abundance, diversity and community composition. Results Rodent abundance and species richness were considerably greater in sagebrush plots than in cheatgrass-dominated plots. Nine species were captured in sagebrush plots; five of these were also trapped in cheatgrass plots, all at lower abundances than in the sagebrush. In contrast, cheatgrass-dominated plots had no species that were not found in sagebrush. In addition, the site that had been converted to cheatgrass longer had lower abundances of rodents than the site more recently converted to cheatgrass-dominated plots. Despite large differences in abundances and species richness, Simpson's D diversity and Shannon-Wiener diversity and Brillouin evenness indices did not differ between sagebrush and cheatgrass-dominated plots. Main conclusions This survey of rodent communities in native sagebrush and in converted cheatgrass-dominated vegetation suggests that the abundances and community composition of rodents may be shifting, potentially at the larger spatial scale of the entire Great Basin, where cheatgrass continues to invade and dominate more landscape at a rapid rate. ?? 2009 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Diversity and Distributions","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1472-4642.2009.00593.x","issn":"13669516","usgsCitation":"Ostoja, S., and Schupp, E., 2009, Conversion of sagebrush shrublands to exotic annual grasslands negatively impacts small mammal communities: Diversity and Distributions, v. 15, no. 5, p. 863-870, https://doi.org/10.1111/j.1472-4642.2009.00593.x.","startPage":"863","endPage":"870","numberOfPages":"8","costCenters":[],"links":[{"id":476229,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1472-4642.2009.00593.x","text":"Publisher Index Page"},{"id":217537,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1472-4642.2009.00593.x"},{"id":245490,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"15","issue":"5","noUsgsAuthors":false,"publicationDate":"2009-08-24","publicationStatus":"PW","scienceBaseUri":"5059fbdbe4b0c8380cd4dfea","contributors":{"authors":[{"text":"Ostoja, S.M.","contributorId":37574,"corporation":false,"usgs":true,"family":"Ostoja","given":"S.M.","affiliations":[],"preferred":false,"id":457879,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schupp, E.W.","contributorId":7115,"corporation":false,"usgs":true,"family":"Schupp","given":"E.W.","email":"","affiliations":[],"preferred":false,"id":457878,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70036791,"text":"70036791 - 2009 - Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036791","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3083,"text":"Planetary and Space Science","active":true,"publicationSubtype":{"id":10}},"title":"Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images","docAbstract":"The Mangala Valles is a 900-km long outflow channel system in the highlands adjacent to the south-eastern flank of the Tharsis bulge. This work was intended to answer the following two questions unresolved in previous studies: (1) Was there only one source of water (Mangala Fossa at the valley head which is one of the Medusae Fossae troughs or graben) or were other sources also involved in the valley-carving water supply, and (2) Was there only one episode of flooding (maybe with phases) or were there several episodes significantly separated in time. The geologic analysis of HRSC image 0286 and mapping supported by analysis of MOC and THEMIS images show that Mangala Valles was carved by water released from several sources. The major source was Mangala Fossa, which probably formed in response to magmatic dike intrusion. The graben cracked the cryosphere and permitted the release of groundwater held under hydrostatic pressure. This major source was augmented by a few smaller-scale sources at localities in (1) two mapped heads of magmatic dikes, (2) heads of two clusters of sinuous channels, and (3) probably several large knob terrain locals. The analysis of results of crater counts at more than 60 localities showed that the first episode of formation of Mangala Valles occurred ???3.5 Ga ago and was followed by three more episodes, one occurred ???1 Ga ago, another one ???0.5 Ga ago, and the last one ???0.2 Ga ago. East of the mapped area there are extended and thick lava flows whose source may be the eastern continuation of the Mangala source graben. Crater counts in 10 localities on these lava flows correlate with those taken on the Mangala valley elements supporting the idea that the valley head graben was caused by dike intrusions. Our observations suggest that the waning stage of the latest flooding episode (???0.2 Ga ago) led to the formation at the valley head of meander-like features sharing some characteristics with meanders of terrestrial rivers. If this analogy is correct this could suggest a short episode of global warming in Late Amazonian time. ?? 2008 Elsevier Ltd. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Planetary and Space Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.pss.2008.07.023","issn":"00320633","usgsCitation":"Basilevsky, A., Neukum, G., Werner, S., Dumke, A., Van Gasselt, S., Kneissl, T., Zuschneid, W., Rommel, D., Wendt, L., Chapman, M., Head, J., and Greeley, R., 2009, Episodes of floods in Mangala Valles, Mars, from the analysis of HRSC, MOC and THEMIS images: Planetary and Space Science, v. 57, no. 8-9, p. 917-943, https://doi.org/10.1016/j.pss.2008.07.023.","startPage":"917","endPage":"943","numberOfPages":"27","costCenters":[],"links":[{"id":217512,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.pss.2008.07.023"},{"id":245463,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"57","issue":"8-9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0a0ce4b0c8380cd52188","contributors":{"authors":[{"text":"Basilevsky, A.T.","contributorId":34208,"corporation":false,"usgs":true,"family":"Basilevsky","given":"A.T.","affiliations":[],"preferred":false,"id":457868,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neukum, G.","contributorId":105443,"corporation":false,"usgs":true,"family":"Neukum","given":"G.","email":"","affiliations":[],"preferred":false,"id":457877,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Werner, S.C.","contributorId":22170,"corporation":false,"usgs":true,"family":"Werner","given":"S.C.","email":"","affiliations":[],"preferred":false,"id":457867,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dumke, A.","contributorId":79720,"corporation":false,"usgs":true,"family":"Dumke","given":"A.","email":"","affiliations":[],"preferred":false,"id":457876,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Van Gasselt, S.","contributorId":58855,"corporation":false,"usgs":true,"family":"Van Gasselt","given":"S.","email":"","affiliations":[],"preferred":false,"id":457872,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kneissl, T.","contributorId":68993,"corporation":false,"usgs":true,"family":"Kneissl","given":"T.","affiliations":[],"preferred":false,"id":457875,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Zuschneid, W.","contributorId":41681,"corporation":false,"usgs":true,"family":"Zuschneid","given":"W.","email":"","affiliations":[],"preferred":false,"id":457869,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Rommel, D.","contributorId":46799,"corporation":false,"usgs":true,"family":"Rommel","given":"D.","email":"","affiliations":[],"preferred":false,"id":457870,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Wendt, L.","contributorId":61673,"corporation":false,"usgs":true,"family":"Wendt","given":"L.","email":"","affiliations":[],"preferred":false,"id":457873,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Chapman, M.","contributorId":46800,"corporation":false,"usgs":true,"family":"Chapman","given":"M.","affiliations":[],"preferred":false,"id":457871,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Head, J.W.","contributorId":67982,"corporation":false,"usgs":true,"family":"Head","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":457874,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Greeley, R.","contributorId":6538,"corporation":false,"usgs":true,"family":"Greeley","given":"R.","email":"","affiliations":[],"preferred":false,"id":457866,"contributorType":{"id":1,"text":"Authors"},"rank":12}]}} ,{"id":70036790,"text":"70036790 - 2009 - Promoting species establishment in a phragmites-dominated great lakes coastal wetland","interactions":[],"lastModifiedDate":"2012-03-12T17:21:59","indexId":"70036790","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2821,"text":"Natural Areas Journal","active":true,"publicationSubtype":{"id":10}},"title":"Promoting species establishment in a phragmites-dominated great lakes coastal wetland","docAbstract":"This study examined efforts to promote species establishment and maintain diversity in a Phragmites-dominated wetland where primary control measures were underway. A treatment experiment was performed at Crane Creek, a drowned-river-mouth wetland in Ottawa National Wildlife Refuge along the shore of western Lake Erie. Following initial aerial spraying of Phragmites with glyphosate, this study tested combinations of cutting, raking, and additional hand spraying of Phragmites with glyphosate as methods to promote growth of other wetland species and increase plant diversity. Percent-cover vegetation data were collected in permanent plots before and after treatments, and follow-up sampling was performed the following year. Increased species richness, species emergence, and relative dominance of non-Phragmites taxa were used as measures of treatment success. We also examined treatment effects on Phragmites cover. Dimensionality of seedbank and soil properties was reduced using principal component analysis. With the exception of nitrogen, soil nutrients affected species establishment, non-Phragmites taxa dominance, and Phragmites cover. A more viable seedbank led to greater species emergence. Treatments had differential effects on diversity depending on elevation and resulting degree of hydrologic inundation. Whereas raking to remove dead Phragmites biomass was central to promoting species establishment in dry areas, spraying had a greater impact in continually inundated areas. For treatment success across elevations into the year following treatments, spraying in combination with cutting and raking had the greatest effect. The results of this study suggest that secondary treatments can produce a short-term benefit to the plant community in areas treated for Phragmites.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Natural Areas Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.3375/043.029.0306","issn":"08858608","usgsCitation":"Carlson, M., Kowalski, K., and Wilcox, D., 2009, Promoting species establishment in a phragmites-dominated great lakes coastal wetland: Natural Areas Journal, v. 29, no. 3, p. 263-280, https://doi.org/10.3375/043.029.0306.","startPage":"263","endPage":"280","numberOfPages":"18","costCenters":[],"links":[{"id":217511,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.3375/043.029.0306"},{"id":245462,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"29","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a8f07e4b0c8380cd7f53d","contributors":{"authors":[{"text":"Carlson, M.L.","contributorId":99681,"corporation":false,"usgs":true,"family":"Carlson","given":"M.L.","email":"","affiliations":[],"preferred":false,"id":457865,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kowalski, K.P.","contributorId":8975,"corporation":false,"usgs":true,"family":"Kowalski","given":"K.P.","email":"","affiliations":[],"preferred":false,"id":457863,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wilcox, D.A.","contributorId":55382,"corporation":false,"usgs":true,"family":"Wilcox","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":457864,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037014,"text":"70037014 - 2009 - The changing global carbon cycle: Linking plant-soil carbon dynamics to global consequences","interactions":[],"lastModifiedDate":"2016-02-24T13:47:42","indexId":"70037014","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2242,"text":"Journal of Ecology","active":true,"publicationSubtype":{"id":10}},"title":"The changing global carbon cycle: Linking plant-soil carbon dynamics to global consequences","docAbstract":"

Most current climate-carbon cycle models that include the terrestrial carbon (C) cycle are based on a model developed 40 years ago by Woodwell & Whittaker (1968) and omit advances in biogeochemical understanding since that time. Their model treats net C emissions from ecosystems as the balance between net primary production (NPP) and heterotrophic respiration (HR, i.e. primarily decomposition).

\n

Under conditions near steady state, geographic patterns of decomposition closely match those of NPP, and net C emissions are adequately described as a simple balance of NPP and HR (the Woodwell-Whittaker model). This close coupling between NPP and HR occurs largely because of tight coupling between C and N (nitrogen) cycles and because NPP constrains the food available to heterotrophs.

\n

Processes in addition to NPP and HR become important to understanding net C emissions from ecosystems under conditions of rapid changes in climate, hydrology, atmospheric CO2, land cover, species composition and/or N deposition. Inclusion of these processes in climate-C cycle models would improve their capacity to simulate recent and future climatic change.

\n

Processes that appear critical to soil C dynamics but warrant further research before incorporation into ecosystem models include below-ground C flux and its partitioning among roots, mycorrhizas and exudates; microbial community effects on C sequestration; and the effects of temperature and labile C on decomposition. The controls over and consequences of these processes are still unclear at the ecosystem scale.

\n

Carbon fluxes in addition to NPP and HR exert strong influences over the climate system under conditions of rapid change. These fluxes include methane release, wildfire, and lateral transfers of food and fibre among ecosystems.

\n

Water and energy exchanges are important complements to C cycle feedbacks to the climate system, particularly under non-steady-state conditions. An integrated understanding of multiple ecosystem-climate feedbacks provides a strong foundation for policies to mitigate climate change.

\n

Synthesis. Current climate systems models that include only NPP and HR are inadequate under conditions of rapid change. Many of the recent advances in biogeochemical understanding are sufficiently mature to substantially improve representation of ecosystem C dynamics in these models.

","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"British Ecological Society","publisherLocation":"Oxford","doi":"10.1111/j.1365-2745.2009.01529.x","issn":"00220477","usgsCitation":"Chapin, F.S., McFarland, J., McGuire, D.A., Euskirchen, E., Ruess, R.W., and Kielland, K., 2009, The changing global carbon cycle: Linking plant-soil carbon dynamics to global consequences: Journal of Ecology, v. 97, no. 5, p. 840-850, https://doi.org/10.1111/j.1365-2745.2009.01529.x.","productDescription":"11 p.","startPage":"840","endPage":"850","numberOfPages":"11","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":476286,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1111/j.1365-2745.2009.01529.x","text":"Publisher Index Page"},{"id":245333,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217388,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2745.2009.01529.x"}],"volume":"97","issue":"5","noUsgsAuthors":false,"publicationDate":"2009-08-11","publicationStatus":"PW","scienceBaseUri":"505baa16e4b08c986b322706","contributors":{"authors":[{"text":"Chapin, F. S. III","contributorId":16776,"corporation":false,"usgs":true,"family":"Chapin","given":"F.","suffix":"III","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":458967,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McFarland, J.","contributorId":7112,"corporation":false,"usgs":true,"family":"McFarland","given":"J.","affiliations":[],"preferred":false,"id":458966,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McGuire, David A.","contributorId":44677,"corporation":false,"usgs":true,"family":"McGuire","given":"David","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":458968,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Euskirchen, E.S.","contributorId":44737,"corporation":false,"usgs":true,"family":"Euskirchen","given":"E.S.","affiliations":[],"preferred":false,"id":458969,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ruess, Roger W.","contributorId":45483,"corporation":false,"usgs":false,"family":"Ruess","given":"Roger","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":458970,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kielland, K.","contributorId":98932,"corporation":false,"usgs":true,"family":"Kielland","given":"K.","affiliations":[],"preferred":false,"id":458971,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70037071,"text":"70037071 - 2009 - Evolution of the hormonal control of animal performance: insights from the seaward migration of salmon","interactions":[],"lastModifiedDate":"2013-05-14T12:18:05","indexId":"70037071","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2010,"text":"Integrative and Comparative Biology","active":true,"publicationSubtype":{"id":10}},"title":"Evolution of the hormonal control of animal performance: insights from the seaward migration of salmon","docAbstract":"The endocrine system is the key mediator of environmental and developmental (internal) information, and is likely to be involved in altering the performance of animals when selection has favored phenotypic plasticity. The endocrine control of performance should be especially pronounced in animals that undergo a developmental shift in niche, such as occurs in migratory species. By way of example, I review the developmental and environmental control of the preparatory changes for seawater entry of juvenile salmon (known as smolting) and its hormonal regulation. There is a size threshold for smolt development in juvenile Atlantic salmon that results in greater sensitivity of the growth hormone and cortisol axes to changes in daylength. These hormones, in turn, have broad effects on survival, ion homeostasis, growth and swimming performance during entry into seawater. Migratory niche shifts and metamorphic events are extreme examples of the role of hormones in animal performance and represent one end of a continuum. A framework for predicting when hormones will be involved in performance of animals is presented. Endocrine involvement in performance will be more substantial when (1) selection differentials on traits underlying performance are high and temporally discontinuous over an animal's lifetime, (2) the energetic and fitness costs of maintaining performance plasticity are less than those of constant performance, (3) cues for altering performance are reliable indicators of critical environmental conditions, require neurosensory input, and minimize effects of lag, and (4) the need for coordination of organs, tissues and cells to achieve increased performance is greater. By examining these impacts of selection, endocrinologists have an opportunity to contribute to the understanding of performance, phenotypic plasticity, and the evolution of life-history traits.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Integrative and Comparative Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Oxford University Press","doi":"10.1093/icb/icp044","issn":"15407063","usgsCitation":"McCormick, S., 2009, Evolution of the hormonal control of animal performance: insights from the seaward migration of salmon: Integrative and Comparative Biology, v. 49, no. 4, p. 408-422, https://doi.org/10.1093/icb/icp044.","productDescription":"15 p.","startPage":"408","endPage":"422","costCenters":[{"id":197,"text":"Conte Anadromous Fish Research Center","active":false,"usgs":true}],"links":[{"id":476285,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/icb/icp044","text":"Publisher Index Page"},{"id":245305,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217361,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1093/icb/icp044"}],"volume":"49","issue":"4","noUsgsAuthors":false,"publicationDate":"2009-06-16","publicationStatus":"PW","scienceBaseUri":"505a0d8be4b0c8380cd5309b","contributors":{"authors":[{"text":"McCormick, S. D. 0000-0003-0621-6200","orcid":"https://orcid.org/0000-0003-0621-6200","contributorId":20278,"corporation":false,"usgs":true,"family":"McCormick","given":"S. D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":459249,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70036771,"text":"70036771 - 2009 - Change in diel catchability of young-of-year yellow perch associated with establishment of dreissenid mussels","interactions":[],"lastModifiedDate":"2012-12-28T15:45:07","indexId":"70036771","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1696,"text":"Freshwater Biology","active":true,"publicationSubtype":{"id":10}},"title":"Change in diel catchability of young-of-year yellow perch associated with establishment of dreissenid mussels","docAbstract":"1. Non-native mussels have increased water clarity in many lakes and streams in North America and Europe. Diel variation in catchability of some fish species has been linked to visibility during survey trawls (used to measure escapement). 2. Water clarity increased in nearshore areas of western Lake Erie by the early 1990s, following passage of legislation in 1972 to improve water quality (e.g. reduce phosphorus loading) and the invasion of dreissenid mussels (Dreissena spp.) beginning in 1987. 3. We hypothesised that increased water clarity in Lake Erie resulted in decreased catchability of young-of-year (age-0) yellow perch (Perca flavescens Mitchill) during daylight compared to during night. We used a two-tiered modelling approach to test this hypothesis on the ratio (R) of catch per hour (CPH) during night to CPH during daylight in bottom trawl surveys conducted during 1961-2005. 4. First, we examined seven a priori models. The first model, the 'null' model, represented no change in R over time. Three more models tested whether the timing of the change in R was associated with passage of water quality legislation only, dreissenids only (two-period models) and both legislation and dreissenids (three-period models). Three additional models included a 3-year lag before the effects of legislation, dreissenids or both occurred. Secondly, all possible two- and three-period models with a minimum of 2 years per time period were explored a posteriori. The a posteriori procedure determined the temporal transitions to higher R that were best supported by the data, without regard to a priori hypotheses. 5. Night CPH was greater than daylight CPH in 3 of 11 years during 1961-72, in 10 of 15 years during 1973-87, and in 14 of 18 years during 1988-2005. During 1991-2005 night CPH exceeded daylight CPH in all years except one, and night CPH was more than twice daylight CPH in 10 years during this period. 6. The best a priori model had two periods, with a break between 1990 and 1991, corresponding to 3 years after the dreissenid invasion. Similarly, the best two- and three-period a posteriori models both had breaks between 1990 and 1991. The results supported our hypothesis that age-0 yellow perch exhibited a transition to lower catchability during daylight compared to night, and the timing of the transition coincided with the establishment of dreissenid mussels. 7. The most plausible mechanism for our results was increased visibility of the trawl during daylight, resulting in increased avoidance of the trawl. These results have potential applications wherever non-native mussels have increased water clarity.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Freshwater Biology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wiley","publisherLocation":"Hoboken, NJ","doi":"10.1111/j.1365-2427.2009.02186.x","issn":"00465070","usgsCitation":"Stapanian, M.A., Kocovsky, P., and Adams, J.V., 2009, Change in diel catchability of young-of-year yellow perch associated with establishment of dreissenid mussels: Freshwater Biology, v. 54, no. 8, p. 1593-1604, https://doi.org/10.1111/j.1365-2427.2009.02186.x.","productDescription":"12 p.","startPage":"1593","endPage":"1604","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":245583,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217626,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2427.2009.02186.x"}],"volume":"54","issue":"8","noUsgsAuthors":false,"publicationDate":"2009-07-09","publicationStatus":"PW","scienceBaseUri":"5059f400e4b0c8380cd4ba9f","contributors":{"authors":[{"text":"Stapanian, Martin A. 0000-0001-8173-4273 mstapanian@usgs.gov","orcid":"https://orcid.org/0000-0001-8173-4273","contributorId":3425,"corporation":false,"usgs":true,"family":"Stapanian","given":"Martin","email":"mstapanian@usgs.gov","middleInitial":"A.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":457750,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kocovsky, Patrick M.","contributorId":89381,"corporation":false,"usgs":true,"family":"Kocovsky","given":"Patrick M.","affiliations":[],"preferred":false,"id":457751,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Adams, Jean V. 0000-0002-9101-068X jvadams@usgs.gov","orcid":"https://orcid.org/0000-0002-9101-068X","contributorId":3140,"corporation":false,"usgs":true,"family":"Adams","given":"Jean","email":"jvadams@usgs.gov","middleInitial":"V.","affiliations":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"preferred":true,"id":457749,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037070,"text":"70037070 - 2009 - Comparison of immunomagnetic separation/adenosine triphosphate rapid method to traditional culture-based method for E. coli and enterococci enumeration in wastewater","interactions":[],"lastModifiedDate":"2012-03-12T17:22:09","indexId":"70037070","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3716,"text":"Water Research","onlineIssn":"1879-2448","printIssn":"0043-1354","active":true,"publicationSubtype":{"id":10}},"title":"Comparison of immunomagnetic separation/adenosine triphosphate rapid method to traditional culture-based method for E. coli and enterococci enumeration in wastewater","docAbstract":"Untreated wastewater samples from California, North Carolina, and Ohio were analyzed by the immunomagnetic separation/adenosine triphosphate (IMS/ATP) method and the traditional culture-based method for E. coli and enterococci concentrations. The IMS/ATP method concentrates target bacteria by immunomagnetic separation and then quantifies captured bacteria by measuring bioluminescence induced by release of ATP from the bacterial cells. Results from this method are available within 1 h from the start of sample processing. Significant linear correlations were found between the IMS/ATP results and results from traditional culture-based methods for E. coli and enterococci enumeration for one location in California, two locations in North Carolina, and one location in Ohio (r??values ranged from 0.87 to 0.97). No significant linear relation was found for a second location in California that treats a complex mixture of residential and industrial wastewater. With the exception of one location, IMS/ATP showed promise as a rapid method for the quantification of faecal-indicator organisms in wastewater.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Water Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.watres.2009.06.047","issn":"00431354","usgsCitation":"Bushon, R., Likirdopulos, C., and Brady, A., 2009, Comparison of immunomagnetic separation/adenosine triphosphate rapid method to traditional culture-based method for E. coli and enterococci enumeration in wastewater: Water Research, v. 43, no. 19, p. 4940-4946, https://doi.org/10.1016/j.watres.2009.06.047.","startPage":"4940","endPage":"4946","numberOfPages":"7","costCenters":[],"links":[{"id":217360,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.watres.2009.06.047"},{"id":245304,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"19","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f86be4b0c8380cd4d0bc","contributors":{"authors":[{"text":"Bushon, R.N.","contributorId":68086,"corporation":false,"usgs":true,"family":"Bushon","given":"R.N.","affiliations":[],"preferred":false,"id":459248,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Likirdopulos, C.A.","contributorId":6265,"corporation":false,"usgs":true,"family":"Likirdopulos","given":"C.A.","affiliations":[],"preferred":false,"id":459246,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brady, A.M.G.","contributorId":9834,"corporation":false,"usgs":true,"family":"Brady","given":"A.M.G.","email":"","affiliations":[],"preferred":false,"id":459247,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70036769,"text":"70036769 - 2009 - Relations between hydrology and velocity of a continuously moving landslide-evidence of pore-pressure feedback regulating landslide motion?","interactions":[],"lastModifiedDate":"2012-03-12T17:21:58","indexId":"70036769","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2604,"text":"Landslides","active":true,"publicationSubtype":{"id":10}},"title":"Relations between hydrology and velocity of a continuously moving landslide-evidence of pore-pressure feedback regulating landslide motion?","docAbstract":"We measured displacement, pore-water pressure, and climatic conditions for 3 years at the continuously moving Slumgullion landslide in Colorado, USA. The landslide accelerated when pore-water pressure increased within the landslide body, but this occurred as pore-water pressure decreased along the landslide margin. The decrease probably occurred in response to shear-induced soil dilation at rates greater than pore-pressure diffusion and likely increased resistance to shear displacement and resulted in landslide deceleration. This dilative strengthening has been experimentally observed and explained theoretically, but not previously identified during field studies. Although landslide displacement should have exceeded that required to achieve critical-state density of shear boundaries, observed relocation of these boundaries indicates that shearing is episodic at fixed locations, so it permits renewed dilative strengthening when \"fresh\" soil is sheared. Thus, dilatant strengthening may be a considerable mechanism controlling landslide velocity, even for landslides that have continuously moved great distances. ?? Springer-Verlag 2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Landslides","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10346-009-0157-4","issn":"1612510X","usgsCitation":"Schulz, W., McKenna, J., Kibler, J., and Biavati, G., 2009, Relations between hydrology and velocity of a continuously moving landslide-evidence of pore-pressure feedback regulating landslide motion?: Landslides, v. 6, no. 3, p. 181-190, https://doi.org/10.1007/s10346-009-0157-4.","startPage":"181","endPage":"190","numberOfPages":"10","costCenters":[],"links":[{"id":245551,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217597,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10346-009-0157-4"}],"volume":"6","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-06-03","publicationStatus":"PW","scienceBaseUri":"50e4a6f6e4b0e8fec6cdc30d","contributors":{"authors":[{"text":"Schulz, W.H.","contributorId":61225,"corporation":false,"usgs":true,"family":"Schulz","given":"W.H.","email":"","affiliations":[],"preferred":false,"id":457740,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McKenna, J.P.","contributorId":24543,"corporation":false,"usgs":true,"family":"McKenna","given":"J.P.","email":"","affiliations":[],"preferred":false,"id":457738,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kibler, J.D.","contributorId":68311,"corporation":false,"usgs":true,"family":"Kibler","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":457741,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Biavati, G.","contributorId":50380,"corporation":false,"usgs":true,"family":"Biavati","given":"G.","email":"","affiliations":[],"preferred":false,"id":457739,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70036767,"text":"70036767 - 2009 - Ecological factors regulating brood attendance patterns of the western sandpiper calidris mauri","interactions":[],"lastModifiedDate":"2018-08-19T09:48:59","indexId":"70036767","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1961,"text":"Ibis","active":true,"publicationSubtype":{"id":10}},"title":"Ecological factors regulating brood attendance patterns of the western sandpiper calidris mauri","docAbstract":"Parental brood attendance patterns vary greatly among shorebird species. For monogamous calidridine species, biparental care with female-first brood departure is most common. It is believed that adult sandpipers balance potential individual survival costs associated with extended parental care against the benefit gained by their brood of prolonged parental care. These costs and benefits are difficult to quantify and factors affecting the termination of parental brood attendance are unclear. We compared clutch size, nesting phenology, and parental attendance patterns of Western Sandpipers Calidris mauri at Nome and Kanaryarmiut, Alaska, sites separated by three degrees of latitude. The sites differed in breeding density and duration of breeding season, but the distribution of clutch sizes did not differ between sites or between nesting attempts. Parental attendance patterns were similar between sites, suggesting that parental attendance is a highly conserved life-history trait in Western Sandpipers. Male Western Sandpipers attended broods longer than females, and the duration of parental attendance decreased at a similar rate for both sexes as the season progressed. Male and female Western Sandpipers undertake differential migrations to their non-breeding grounds, with males typically settling at more northerly locations and females at more southerly sites, a migration pattern shared by certain other monogamous calidridine species. These same species exhibit similar parental brood attendance patterns, suggesting the strong role of overall migration distance in shaping the expression of parental attendance behaviours. A contrast of more geographically disjunct sites coupled with a better understanding of the migratory connectivity between Western Sandpiper breeding and non-breeding populations would elucidate the role of cross-seasonal effects on parental brood attendance decisions. ?? 2009 British Ornithologists' Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ibis","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1474-919X.2009.00942.x","issn":"00191019","usgsCitation":"Ruthrauff, D.R., Keller, J., and Rizzolo, D., 2009, Ecological factors regulating brood attendance patterns of the western sandpiper calidris mauri: Ibis, v. 151, no. 3, p. 523-534, https://doi.org/10.1111/j.1474-919X.2009.00942.x.","startPage":"523","endPage":"534","numberOfPages":"12","costCenters":[],"links":[{"id":245520,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217567,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1474-919X.2009.00942.x"}],"volume":"151","issue":"3","noUsgsAuthors":false,"publicationDate":"2009-06-24","publicationStatus":"PW","scienceBaseUri":"505a0552e4b0c8380cd50d5d","contributors":{"authors":[{"text":"Ruthrauff, Daniel R. 0000-0003-1355-9156 druthrauff@usgs.gov","orcid":"https://orcid.org/0000-0003-1355-9156","contributorId":4181,"corporation":false,"usgs":true,"family":"Ruthrauff","given":"Daniel","email":"druthrauff@usgs.gov","middleInitial":"R.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":457733,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keller, J.N.","contributorId":81347,"corporation":false,"usgs":true,"family":"Keller","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":457734,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Rizzolo, D.J.","contributorId":12681,"corporation":false,"usgs":true,"family":"Rizzolo","given":"D.J.","affiliations":[],"preferred":false,"id":457732,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037069,"text":"70037069 - 2009 - Controls on groundwater flow in the Bengal Basin of India and Bangladesh: Regional modeling analysis","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037069","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Controls on groundwater flow in the Bengal Basin of India and Bangladesh: Regional modeling analysis","docAbstract":"Groundwater for domestic and irrigation purposes is produced primarily from shallow parts of the Bengal Basin aquifer system (India and Bangladesh), which contains high concentrations of dissolved arsenic (exceeding worldwide drinking water standards), though deeper groundwater is generally low in arsenic. An essential first step for determining sustainable management of the deep groundwater resource is identification of hydrogeologic controls on flow and quantification of basin-scale groundwater flow patterns. Results from groundwater modeling, in which the Bengal Basin aquifer system is represented as a single aquifer with higher horizontal than vertical hydraulic conductivity, indicate that this anisotropy is the primary hydrogeologic control on the natural flowpath lengths. Despite extremely low hydraulic gradients due to minimal topographic relief, anisotropy implies large-scale (tens to hundreds of kilometers) flow at depth. Other hydrogeologic factors, including lateral and vertical changes in hydraulic conductivity, have minor effects on overall flow patterns. However, because natural hydraulic gradients are low, the impact of pumping on groundwater flow is overwhelming; modeling indicates that pumping has substantially changed the shallow groundwater budget and flowpaths from predevelopment conditions. ?? Springer-Verlag 2009.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Hydrogeology Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10040-008-0429-4","issn":"14312174","usgsCitation":"Michael, H., and Voss, C., 2009, Controls on groundwater flow in the Bengal Basin of India and Bangladesh: Regional modeling analysis: Hydrogeology Journal, v. 17, no. 7, p. 1561-1577, https://doi.org/10.1007/s10040-008-0429-4.","startPage":"1561","endPage":"1577","numberOfPages":"17","costCenters":[],"links":[{"id":217334,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10040-008-0429-4"},{"id":245275,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"7","noUsgsAuthors":false,"publicationDate":"2009-02-21","publicationStatus":"PW","scienceBaseUri":"5059fbd0e4b0c8380cd4df98","contributors":{"authors":[{"text":"Michael, H.A.","contributorId":98858,"corporation":false,"usgs":true,"family":"Michael","given":"H.A.","email":"","affiliations":[],"preferred":false,"id":459245,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Voss, C.I.","contributorId":79515,"corporation":false,"usgs":true,"family":"Voss","given":"C.I.","email":"","affiliations":[],"preferred":false,"id":459244,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037068,"text":"70037068 - 2009 - Genetic variation, relatedness, and effective population size of polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska","interactions":[],"lastModifiedDate":"2018-08-20T18:22:32","indexId":"70037068","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2333,"text":"Journal of Heredity","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Genetic variation, relatedness, and effective population size of polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska","title":"Genetic variation, relatedness, and effective population size of polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska","docAbstract":"

Polar bears (Ursus maritimus) are unique among bears in that they are adapted to the Arctic sea ice environment. Genetic data are useful for understanding their evolution and can contribute to management. We assessed parentage and relatedness of polar bears in the southern Beaufort Sea, Alaska, with genetic data and field observations of age, sex, and mother–offspring and sibling relationships. Genotypes at 14 microsatellite DNA loci for 226 bears indicate that genetic variation is comparable to other populations of polar bears with mean number of alleles per locus of 7.9 and observed and expected heterozygosity of 0.71. The genetic data verified 60 field-identified mother–offspring pairs and identified 10 additional mother–cub pairs and 48 father–offspring pairs. The entire sample of related and unrelated bears had a mean pairwise relatedness index (rxy) of approximately zero, parent–offspring and siblings had rxy of approximately 0.5, and 5.2% of the samples had rxy values within the range expected for parent-offspring. Effective population size (Ne= 277) and the ratio of Ne to total population size (Ne/N = 0.182) were estimated from the numbers of reproducing males and females. Ne estimates with genetic methods gave variable results. Our results verify and expand field data on reproduction by females and provide new data on reproduction by males and estimates of relatedness and Ne in a polar bear population.

","language":"English","doi":"10.1093/jhered/esp061","issn":"00221503","usgsCitation":"Cronin, M.A., Amstrup, S.C., Talbot, S.L., Sage, G.K., and Amstrup, K.S., 2009, Genetic variation, relatedness, and effective population size of polar bears (Ursus maritimus) in the southern Beaufort Sea, Alaska: Journal of Heredity, v. 100, no. 6, p. 681-690, https://doi.org/10.1093/jhered/esp061.","productDescription":"10 p.","startPage":"681","endPage":"690","costCenters":[],"links":[{"id":245274,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"100","issue":"6","noUsgsAuthors":false,"publicationDate":"2009-07-24","publicationStatus":"PW","scienceBaseUri":"505a1590e4b0c8380cd54e8d","contributors":{"authors":[{"text":"Cronin, Matthew A.","contributorId":57307,"corporation":false,"usgs":false,"family":"Cronin","given":"Matthew","email":"","middleInitial":"A.","affiliations":[{"id":28157,"text":"LGL Alaska Research Associates, Anchorage, AK","active":true,"usgs":false},{"id":7211,"text":"University of Alaska, Fairbanks","active":true,"usgs":false}],"preferred":false,"id":459242,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Amstrup, Steven C.","contributorId":67034,"corporation":false,"usgs":false,"family":"Amstrup","given":"Steven","email":"","middleInitial":"C.","affiliations":[{"id":13182,"text":"Polar Bears International","active":true,"usgs":false}],"preferred":false,"id":459241,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Talbot, Sandra L. 0000-0002-3312-7214 stalbot@usgs.gov","orcid":"https://orcid.org/0000-0002-3312-7214","contributorId":140512,"corporation":false,"usgs":true,"family":"Talbot","given":"Sandra","email":"stalbot@usgs.gov","middleInitial":"L.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":459240,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Sage, George K. 0000-0003-1431-2286 ksage@usgs.gov","orcid":"https://orcid.org/0000-0003-1431-2286","contributorId":87833,"corporation":false,"usgs":true,"family":"Sage","given":"George","email":"ksage@usgs.gov","middleInitial":"K.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true}],"preferred":false,"id":459239,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Amstrup, Kristin S.","contributorId":415,"corporation":false,"usgs":true,"family":"Amstrup","given":"Kristin","email":"","middleInitial":"S.","affiliations":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":false,"id":459243,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70194451,"text":"70194451 - 2009 - Distributed geospatial model sharing based on open interoperability standards","interactions":[],"lastModifiedDate":"2017-11-29T12:59:09","indexId":"70194451","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":5571,"text":"Journal of Remote Sensing","active":true,"publicationSubtype":{"id":10}},"title":"Distributed geospatial model sharing based on open interoperability standards","docAbstract":"

Numerous geospatial computational models have been developed based on sound principles and published in journals or presented in conferences. However modelers have made few advances in the development of computable modules that facilitate sharing during model development or utilization. Constraints hampering development of model sharing technology includes limitations on computing, storage, and connectivity; traditional stand-alone and closed network systems cannot fully support sharing and integrating geospatial models. To address this need, we have identified methods for sharing geospatial computational models using Service Oriented Architecture (SOA) techniques and open geospatial standards. The service-oriented model sharing service is accessible using any tools or systems compliant with open geospatial standards, making it possible to utilize vast scientific resources available from around the world to solve highly sophisticated application problems. The methods also allow model services to be empowered by diverse computational devices and technologies, such as portable devices and GRID computing infrastructures. Based on the generic and abstract operations and data structures required for Web Processing Service (WPS) standards, we developed an interactive interface for model sharing to help reduce interoperability problems for model use. Geospatial computational models are shared on model services, where the computational processes provided by models can be accessed through tools and systems compliant with WPS. We developed a platform to help modelers publish individual models in a simplified and efficient way. Finally, we illustrate our technique using wetland hydrological models we developed for the prairie pothole region of North America.

","language":"English","publisher":"Journal of Remote Sensing","usgsCitation":"Feng, M., Liu, S., Euliss, N.H., and Fang, Y., 2009, Distributed geospatial model sharing based on open interoperability standards: Journal of Remote Sensing, v. 13, no. 6, p. 1060-1066.","productDescription":"7 p.","startPage":"1060","endPage":"1066","ipdsId":"IP-014691","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":349530,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"13","issue":"6","publishingServiceCenter":{"id":4,"text":"Rolla PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5a610cfbe4b06e28e9c25753","contributors":{"authors":[{"text":"Feng, Min","contributorId":75370,"corporation":false,"usgs":true,"family":"Feng","given":"Min","email":"","affiliations":[],"preferred":false,"id":723906,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Liu, Shuguang 0000-0002-6027-3479 sliu@usgs.gov","orcid":"https://orcid.org/0000-0002-6027-3479","contributorId":147403,"corporation":false,"usgs":true,"family":"Liu","given":"Shuguang","email":"sliu@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":723905,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Euliss, Ned H. Jr. ceuliss@usgs.gov","contributorId":2916,"corporation":false,"usgs":true,"family":"Euliss","given":"Ned","suffix":"Jr.","email":"ceuliss@usgs.gov","middleInitial":"H.","affiliations":[],"preferred":false,"id":723904,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fang, Yin","contributorId":200996,"corporation":false,"usgs":false,"family":"Fang","given":"Yin","email":"","affiliations":[],"preferred":false,"id":724033,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70037067,"text":"70037067 - 2009 - A spatial model of white sturgeon rearing habitat in the lower Columbia River, USA","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037067","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1458,"text":"Ecological Modelling","active":true,"publicationSubtype":{"id":10}},"title":"A spatial model of white sturgeon rearing habitat in the lower Columbia River, USA","docAbstract":"Concerns over the potential effects of in-water placement of dredged materials prompted us to develop a GIS-based model that characterizes in a spatially explicit manner white sturgeon Acipenser transmontanus rearing habitat in the lower Columbia River, USA. The spatial model was developed using water depth, riverbed slope and roughness, fish positions collected in 2002, and Mahalanobis distance (D2). We created a habitat suitability map by identifying a Mahalanobis distance under which >50% of white sturgeon locations occurred in 2002 (i.e., high-probability habitat). White sturgeon preferred relatively moderate to high water depths, and low to moderate riverbed slope and roughness values. The eigenvectors indicated that riverbed slope and roughness were slightly more important than water depth, but all three variables were important. We estimated the impacts that fill might have on sturgeon habitat by simulating the addition of fill to the thalweg, in 3-m increments, and recomputing Mahalanobis distances. Channel filling simulations revealed that up to 9 m of fill would have little impact on high-probability habitat, but 12 and 15 m of fill resulted in habitat declines of ???12% and ???45%, respectively. This is the first spatially explicit predictive model of white sturgeon rearing habitat in the lower Columbia River, and the first to quantitatively predict the impacts of dredging operations on sturgeon habitat. Future research should consider whether water velocity improves the accuracy and specificity of the model, and to assess its applicability to other areas in the Columbia River.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Modelling","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ecolmodel.2009.03.006","issn":"03043800","usgsCitation":"Hatten, J., and Parsley, M., 2009, A spatial model of white sturgeon rearing habitat in the lower Columbia River, USA: Ecological Modelling, v. 220, no. 24, p. 3638-3646, https://doi.org/10.1016/j.ecolmodel.2009.03.006.","startPage":"3638","endPage":"3646","numberOfPages":"9","costCenters":[],"links":[{"id":245241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217306,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ecolmodel.2009.03.006"}],"volume":"220","issue":"24","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e5a1e4b0c8380cd46ea4","contributors":{"authors":[{"text":"Hatten, J.R.","contributorId":39564,"corporation":false,"usgs":true,"family":"Hatten","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":459237,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parsley, M.J.","contributorId":59542,"corporation":false,"usgs":true,"family":"Parsley","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":459238,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70037066,"text":"70037066 - 2009 - Detection of adsorbed water and hydroxyl on the moon","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037066","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Detection of adsorbed water and hydroxyl on the moon","docAbstract":"Data from the Visual and Infrared Mapping Spectrometer (VIAAS) on Cassini during its flyby of the AAoon in 1999 show a broad absorption at 3 micrometers due to adsorbed water and near 2.8 micrometers attributed to hydroxyl in the sunlit surface on the AAoon. The amounts of water indicated in the spectra depend on the type of mixing and the grain sizes in the rocks and soils but could be 10 to 1000 parts per million and locally higher. Water in the polar regions may be water that has migrated to the colder environments there. Trace hydroxyl is observed in the anorthositic highlands at lower latitudes.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1126/science.1178105","issn":"00368075","usgsCitation":"Clark, R.N., 2009, Detection of adsorbed water and hydroxyl on the moon: Science, v. 326, no. 5952, p. 562-564, https://doi.org/10.1126/science.1178105.","startPage":"562","endPage":"564","numberOfPages":"3","costCenters":[],"links":[{"id":476414,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1126/science.1178105","text":"Publisher Index Page"},{"id":245240,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217305,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1126/science.1178105"}],"volume":"326","issue":"5952","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ff6ee4b0c8380cd4f1a5","contributors":{"authors":[{"text":"Clark, R. N.","contributorId":6568,"corporation":false,"usgs":true,"family":"Clark","given":"R.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":459236,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70037065,"text":"70037065 - 2009 - Character and spatial distribution of OH/H2O on the surface of the moon seen by M3 on chandrayaan-1","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037065","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Character and spatial distribution of OH/H2O on the surface of the moon seen by M3 on chandrayaan-1","docAbstract":"The search for water on the surface of the anhydrous Moon had remained an unfulfilled quest for 40 years. However, the Moon Mineralogy Mapper (M 3) on Chandrayaan-1 has recently detected absorption features near 2.8 to 3.0 micrometers on the surface of the Moon. For silicate bodies, such features are typically attributed to hydroxyl- and/or water-bearing materials. On the Moon, the feature is seen as a widely distributed absorption that appears strongest at cooler high latitudes and at several fresh feldspathic craters. The general lack of correlation of this feature in sunlit M3 data with neutron spectrometer hydrogen abundance data suggests that the formation and retention of hydroxyl and water are ongoing surficial processes. Hydroxyl/water production processes may feed polar cold traps and make the lunar regolith a candidate source of volatiles for human exploration.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Science","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1126/science.1178658","issn":"00368075","usgsCitation":"Pieters, C., Goswami, J., Clark, R.N., Annadurai, M., Boardman, J., Buratti, B., Combe, J.#., Dyar, M., Green, R., Head, J., Hibbitts, C., Hicks, M., Isaacson, P., Klima, R., Kramer, G., Kumar, S., Livo, E., Lundeen, S., Malaret, E., McCord, T., Mustard, J., Nettles, J., Petro, N., Runyon, C., Staid, M., Sunshine, J., Taylor, L., Tompkins, S., and Varanasi, P., 2009, Character and spatial distribution of OH/H2O on the surface of the moon seen by M3 on chandrayaan-1: Science, v. 326, no. 5952, p. 568-572, https://doi.org/10.1126/science.1178658.","startPage":"568","endPage":"572","numberOfPages":"5","costCenters":[],"links":[{"id":245239,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217304,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1126/science.1178658"}],"volume":"326","issue":"5952","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f488e4b0c8380cd4bd82","contributors":{"authors":[{"text":"Pieters, C.M.","contributorId":48733,"corporation":false,"usgs":true,"family":"Pieters","given":"C.M.","email":"","affiliations":[{"id":16929,"text":"Brown University","active":true,"usgs":false}],"preferred":false,"id":459221,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Goswami, J.N.","contributorId":41677,"corporation":false,"usgs":true,"family":"Goswami","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":459219,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Clark, R. 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#NAME?","contributorId":37982,"corporation":false,"usgs":false,"family":"Combe","given":"J.","email":"","middleInitial":"#NAME?","affiliations":[],"preferred":false,"id":459218,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Dyar, M.D.","contributorId":21286,"corporation":false,"usgs":true,"family":"Dyar","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":459213,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Green, R.","contributorId":88858,"corporation":false,"usgs":true,"family":"Green","given":"R.","affiliations":[],"preferred":false,"id":459231,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Head, J.W.","contributorId":67982,"corporation":false,"usgs":true,"family":"Head","given":"J.W.","email":"","affiliations":[],"preferred":false,"id":459226,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Hibbitts, 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L.A.","contributorId":14160,"corporation":false,"usgs":true,"family":"Taylor","given":"L.A.","email":"","affiliations":[],"preferred":false,"id":459210,"contributorType":{"id":1,"text":"Authors"},"rank":27},{"text":"Tompkins, S.","contributorId":51123,"corporation":false,"usgs":true,"family":"Tompkins","given":"S.","email":"","affiliations":[],"preferred":false,"id":459222,"contributorType":{"id":1,"text":"Authors"},"rank":28},{"text":"Varanasi, P.","contributorId":15863,"corporation":false,"usgs":true,"family":"Varanasi","given":"P.","email":"","affiliations":[],"preferred":false,"id":459211,"contributorType":{"id":1,"text":"Authors"},"rank":29}]}} ,{"id":70037064,"text":"70037064 - 2009 - A spatial simulation model for forest succession in the Upper Mississippi River floodplain","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037064","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1452,"text":"Ecological Complexity","active":true,"publicationSubtype":{"id":10}},"title":"A spatial simulation model for forest succession in the Upper Mississippi River floodplain","docAbstract":"A Markov-chain transition model (FORSUM) and Monte Carlo simulations were used to simulate the succession patterns and predict a long-term impact of flood on the forest structure and growth in the floodplain of the Upper Mississippi River and Illinois River. Model variables, probabilities, functions, and parameters were derived from the analysis of two comprehensive field surveys conducted in this floodplain. This modeling approach describes the establishment, growth, competition, and death of individual trees for modeled species on a 10,000-ha landscape with spatial resolution of 1 ha. The succession characteristics of each Monte Carlo simulation are summed up to describe forest development and dynamics on a landscape level. FORSUM simulated the impacts of flood intensity and frequency on species composition and dynamics in the Upper Mississippi River floodplain ecosystem. The model provides a useful tool for testing hypotheses about forest succession and enables ecologists and managers to evaluate the impacts of flood disturbances and ecosystem restoration on forest succession. The simulation results suggest that the Markov-chain Monte Carlo method is an efficient tool to help organize the existing data and knowledge of forest succession into a system of quantitative predictions for the Upper Mississippi River floodplain ecosystem. ?? 2009 Elsevier B.V.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Complexity","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ecocom.2009.09.003","issn":"1476945X","usgsCitation":"Yin, Y., Wu, Y., and Bartell, S., 2009, A spatial simulation model for forest succession in the Upper Mississippi River floodplain: Ecological Complexity, v. 6, no. 4, p. 494-502, https://doi.org/10.1016/j.ecocom.2009.09.003.","startPage":"494","endPage":"502","numberOfPages":"9","costCenters":[],"links":[{"id":217276,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ecocom.2009.09.003"},{"id":245209,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e5a2e4b0c8380cd46eb3","contributors":{"authors":[{"text":"Yin, Y.","contributorId":106228,"corporation":false,"usgs":true,"family":"Yin","given":"Y.","email":"","affiliations":[],"preferred":false,"id":459206,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wu, Y.","contributorId":79312,"corporation":false,"usgs":true,"family":"Wu","given":"Y.","email":"","affiliations":[],"preferred":false,"id":459205,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bartell, S.M.","contributorId":16247,"corporation":false,"usgs":true,"family":"Bartell","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":459204,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70037063,"text":"70037063 - 2009 - Capturing Common Loons during prenesting and nesting periods","interactions":[],"lastModifiedDate":"2012-03-12T17:22:10","indexId":"70037063","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2284,"text":"Journal of Field Ornithology","active":true,"publicationSubtype":{"id":10}},"title":"Capturing Common Loons during prenesting and nesting periods","docAbstract":"Several techniques have been used to capture Common Loons (Gavia immer), but effectiveness is limited during periods of the breeding season when loons do not have chicks. From 2005 to 2008, we studied loons in northern Wisconsin and used night lighting to capture loons on nests and also designed a lift net for capturing loons prior to nesting. At night, incubating loons were approached by boat and, when within about 30-60 m, we focused a spotlight on the loon and, once at the nest, captured loons using a landing net. Using this technique, we captured 23 loons in 29 attempts (79%). In addition, taped calls and loon decoys were used to entice prenesting, territorial loons into a shoreline-based, lift-net trap at a capture efficiency of 67% (10 captures in 15 attempts) during the second year of use. Our diurnal lift-net trap and night-light nest-capture techniques allowed us to capture adult Common Loons during periods of the breeding season when previous investigators have found loons difficult to catch. These techniques may also be useful for capturing other species of territorial waterbirds, especially other species of loons. ?? 2009 Association of Field Ornithologists. No claim to original U.S. government works.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Field Ornithology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1557-9263.2009.00250.x","issn":"02738570","usgsCitation":"Kenow, K., Wilson, J.M., and Meyer, M., 2009, Capturing Common Loons during prenesting and nesting periods: Journal of Field Ornithology, v. 80, no. 4, p. 427-432, https://doi.org/10.1111/j.1557-9263.2009.00250.x.","startPage":"427","endPage":"432","numberOfPages":"6","costCenters":[],"links":[{"id":217275,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1557-9263.2009.00250.x"},{"id":245208,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"80","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f356e4b0c8380cd4b729","contributors":{"authors":[{"text":"Kenow, K.P.","contributorId":18302,"corporation":false,"usgs":true,"family":"Kenow","given":"K.P.","affiliations":[],"preferred":false,"id":459201,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wilson, J. 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[1] We present 2 new decadal-resolution foraminiferal Mg/Ca-SST records covering the past 6–8 centuries from the northern Gulf of Mexico (GOM). These records provide evidence for a Little Ice Age (LIA) cooling of 2°C, consistent with a published Mg/Ca record from Pigmy Basin. Comparison of these 3 records with existing SST proxy records from the GOM-Caribbean region show that the magnitude of LIA cooling in the Atlantic Warm Pool (AWP) was significantly larger than the mean hemispheric cooling of <1°C. We propose that a reduction in the intensity and spatial extent of the AWP during the LIA, combined with associated changes in atmospheric circulation may account for the regional SST patterns observed in the GOM-Caribbean region during the LIA.

","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2009GL040445","usgsCitation":"Richey, J., Poore, R., Flower, B., Quinn, T.M., and Hollander, D., 2009, Regionally coherent Little Ice Age cooling in the Atlantic Warm Pool: Geophysical Research Letters, v. 36, no. 21, L21703, 5 p., https://doi.org/10.1029/2009GL040445.","productDescription":"L21703, 5 p.","costCenters":[{"id":574,"text":"St. Petersburg Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":476527,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2009gl040445","text":"Publisher Index Page"},{"id":245172,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","issue":"21","noUsgsAuthors":false,"publicationDate":"2009-11-05","publicationStatus":"PW","scienceBaseUri":"50e4a5b1e4b0e8fec6cdbf12","contributors":{"authors":[{"text":"Richey, J.N.","contributorId":37156,"corporation":false,"usgs":true,"family":"Richey","given":"J.N.","email":"","affiliations":[],"preferred":false,"id":459062,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Poore, R.Z.","contributorId":35314,"corporation":false,"usgs":true,"family":"Poore","given":"R.Z.","email":"","affiliations":[],"preferred":false,"id":459061,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Flower, B.P.","contributorId":7301,"corporation":false,"usgs":true,"family":"Flower","given":"B.P.","email":"","affiliations":[],"preferred":false,"id":459060,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Quinn, T. M.","contributorId":71320,"corporation":false,"usgs":true,"family":"Quinn","given":"T.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":459063,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Hollander, D.J.","contributorId":75821,"corporation":false,"usgs":true,"family":"Hollander","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":459064,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70037034,"text":"70037034 - 2009 - Further development of raccoon poxvirus-vectored vaccines against plague (Yersinia pestis)","interactions":[],"lastModifiedDate":"2018-01-17T13:27:08","indexId":"70037034","displayToPublicDate":"2009-01-01T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3673,"text":"Vaccine","active":true,"publicationSubtype":{"id":10}},"title":"Further development of raccoon poxvirus-vectored vaccines against plague (Yersinia pestis)","docAbstract":"In previous studies, we demonstrated protection against plague in mice and prairie dogs using a raccoon pox (RCN) virus-vectored vaccine that expressed the F1 capsular antigen of Yersinia pestis. In order to improve vaccine efficacy, we have now constructed additional RCN-plague vaccines containing two different forms of the lcrV (V) gene, including full-length (Vfull) and a truncated form (V307). Mouse challenge studies with Y. pestis strain CO92 showed that vaccination with a combination of RCN-F1 and the truncated V construct (RCN-V307) provided the greatest improvement (P = 0.01) in protection against plague over vaccination with RCN-F1 alone. This effect was mediated primarily by anti-F1 and anti-V antibodies and both contributed independently to increased survival of vaccinated mice.","language":"English","publisher":"Elsevier","doi":"10.1016/j.vaccine.2009.10.043","issn":"0264410X","usgsCitation":"Rocke, T.E., Iams, K.P., Dawe, S., Smith, S., Williamson, J.L., Heisey, D.M., and Osorio, J.E., 2009, Further development of raccoon poxvirus-vectored vaccines against plague (Yersinia pestis): Vaccine, v. 28, no. 2, p. 338-344, https://doi.org/10.1016/j.vaccine.2009.10.043.","productDescription":"7 p.","startPage":"338","endPage":"344","numberOfPages":"7","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":487917,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://doi.org/10.1016/j.vaccine.2009.10.043","text":"External Repository"},{"id":245205,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":217272,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.vaccine.2009.10.043"}],"volume":"28","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a1423e4b0c8380cd54916","contributors":{"authors":[{"text":"Rocke, Tonie E. 0000-0003-3933-1563 trocke@usgs.gov","orcid":"https://orcid.org/0000-0003-3933-1563","contributorId":2665,"corporation":false,"usgs":true,"family":"Rocke","given":"Tonie","email":"trocke@usgs.gov","middleInitial":"E.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":459075,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Iams, Keith P.","contributorId":81343,"corporation":false,"usgs":true,"family":"Iams","given":"Keith","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":459074,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dawe, S.","contributorId":10647,"corporation":false,"usgs":true,"family":"Dawe","given":"S.","email":"","affiliations":[],"preferred":false,"id":459069,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Smith, Susan 0000-0001-6478-5028 susansmith@usgs.gov","orcid":"https://orcid.org/0000-0001-6478-5028","contributorId":139497,"corporation":false,"usgs":true,"family":"Smith","given":"Susan","email":"susansmith@usgs.gov","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":false,"id":459070,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Williamson, Judy L. 0000-0001-7110-1632 jwilliamson@usgs.gov","orcid":"https://orcid.org/0000-0001-7110-1632","contributorId":3647,"corporation":false,"usgs":true,"family":"Williamson","given":"Judy","email":"jwilliamson@usgs.gov","middleInitial":"L.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":459071,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Heisey, Dennis M. dheisey@usgs.gov","contributorId":2455,"corporation":false,"usgs":true,"family":"Heisey","given":"Dennis","email":"dheisey@usgs.gov","middleInitial":"M.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":459073,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Osorio, Jorge E.","contributorId":174759,"corporation":false,"usgs":false,"family":"Osorio","given":"Jorge","email":"","middleInitial":"E.","affiliations":[{"id":18002,"text":"University of Wisconsin - Madison","active":true,"usgs":false}],"preferred":false,"id":459072,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ]}