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All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Modelling","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.ecolmodel.2006.03.034","issn":"03043800","usgsCitation":"Koons, D.N., Grand, J., and Arnold, J., 2006, Population momentum across vertebrate life histories: Ecological Modelling, v. 197, no. 3-4, p. 418-430, https://doi.org/10.1016/j.ecolmodel.2006.03.034.","startPage":"418","endPage":"430","numberOfPages":"13","costCenters":[],"links":[{"id":210273,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.ecolmodel.2006.03.034"},{"id":237144,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"197","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a7d82e4b0c8380cd79fbb","contributors":{"authors":[{"text":"Koons, D. N.","contributorId":68093,"corporation":false,"usgs":false,"family":"Koons","given":"D.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":417913,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grand, J.B.","contributorId":11150,"corporation":false,"usgs":true,"family":"Grand","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":417912,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Arnold, J.M.","contributorId":84489,"corporation":false,"usgs":true,"family":"Arnold","given":"J.M.","email":"","affiliations":[],"preferred":false,"id":417914,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":1003969,"text":"1003969 - 2006 - Health management for the re-introduction of eastern migratory whooping cranes (Grus americana)","interactions":[],"lastModifiedDate":"2018-02-06T13:09:38","indexId":"1003969","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3774,"text":"Wildlife Rehabilitation","active":true,"publicationSubtype":{"id":10}},"title":"Health management for the re-introduction of eastern migratory whooping cranes (Grus americana)","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Hartup, B., Langenberg, J., Olsen, G.H., Spalding, M., and Miller, K.J., 2006, Health management for the re-introduction of eastern migratory whooping cranes (Grus americana): Wildlife Rehabilitation, v. 23, p. 13-16.","productDescription":"4 p.","startPage":"13","endPage":"16","numberOfPages":"4","costCenters":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"links":[{"id":129707,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"23","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6be4b07f02db63d2f1","contributors":{"authors":[{"text":"Hartup, B.","contributorId":81052,"corporation":false,"usgs":true,"family":"Hartup","given":"B.","email":"","affiliations":[],"preferred":false,"id":314774,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Langenberg, J.","contributorId":20692,"corporation":false,"usgs":true,"family":"Langenberg","given":"J.","email":"","affiliations":[],"preferred":false,"id":314772,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Olsen, Glenn H. 0000-0002-7188-6203 golsen@usgs.gov","orcid":"https://orcid.org/0000-0002-7188-6203","contributorId":40918,"corporation":false,"usgs":true,"family":"Olsen","given":"Glenn","email":"golsen@usgs.gov","middleInitial":"H.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":314775,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Spalding, M.","contributorId":47730,"corporation":false,"usgs":true,"family":"Spalding","given":"M.","affiliations":[],"preferred":false,"id":314773,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Miller, Kimberli J.G. 0000-0002-7947-0894","orcid":"https://orcid.org/0000-0002-7947-0894","contributorId":81447,"corporation":false,"usgs":true,"family":"Miller","given":"Kimberli","email":"","middleInitial":"J.G.","affiliations":[{"id":456,"text":"National Wildlife Health Center","active":true,"usgs":true}],"preferred":true,"id":314776,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":81598,"text":"81598 - 2006 - Fire ecology of the Sierra Nevada","interactions":[],"lastModifiedDate":"2018-01-23T13:47:08","indexId":"81598","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Fire ecology of the Sierra Nevada","docAbstract":"No abstract available.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fire - Restoring fire to the land - Fire ecology and forest health","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Foundation for Deep Ecology","publisherLocation":"Sausalito, CA","usgsCitation":"van Wagtendonk, J., 2006, Fire ecology of the Sierra Nevada, chap. of Fire - Restoring fire to the land - Fire ecology and forest health.","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":127901,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fbe4b07f02db5f44fc","contributors":{"editors":[{"text":"Wuerthner, George","contributorId":113434,"corporation":false,"usgs":false,"family":"Wuerthner","given":"George","email":"","affiliations":[],"preferred":false,"id":504358,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"van Wagtendonk, J. W.","contributorId":85111,"corporation":false,"usgs":true,"family":"van Wagtendonk","given":"J. W.","affiliations":[],"preferred":false,"id":295719,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":81604,"text":"81604 - 2006 - Evolution of plant adaptations","interactions":[],"lastModifiedDate":"2012-02-02T00:04:01","indexId":"81604","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Evolution of plant adaptations","docAbstract":"No abstract available at this time","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Fire Ecology of California Ecosystems.","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"University of California Press","usgsCitation":"Keeley, J., 2006, Evolution of plant adaptations, chap. of Fire Ecology of California Ecosystems.","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":127998,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f975f","contributors":{"editors":[{"text":"Fites-Kaufman, J.","contributorId":42546,"corporation":false,"usgs":true,"family":"Fites-Kaufman","given":"J.","email":"","affiliations":[],"preferred":false,"id":504372,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Sugihari, N.","contributorId":111585,"corporation":false,"usgs":true,"family":"Sugihari","given":"N.","email":"","affiliations":[],"preferred":false,"id":504373,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"van Wangtendonk, J.","contributorId":113477,"corporation":false,"usgs":true,"family":"van Wangtendonk","given":"J.","email":"","affiliations":[],"preferred":false,"id":504374,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Keeley, Jon E. 0000-0002-4564-6521","orcid":"https://orcid.org/0000-0002-4564-6521","contributorId":69082,"corporation":false,"usgs":true,"family":"Keeley","given":"Jon E.","affiliations":[],"preferred":false,"id":295732,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70028520,"text":"70028520 - 2006 - Response of Tridens flavus (L.) A. S. Hitchc. to soil nutrients and disturbance in an early successional old field","interactions":[],"lastModifiedDate":"2019-11-21T11:55:05","indexId":"70028520","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2571,"text":"Journal of the Torrey Botanical Society","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Response of Tridens flavus (L.) A. S. Hitchc. to soil nutrients and disturbance in an early successional old field","title":"Response of Tridens flavus (L.) A. S. Hitchc. to soil nutrients and disturbance in an early successional old field","docAbstract":"Soil nutrients and disturbance are two of the main abiotic factors that influence plant dominance (canopy cover), density, and fecundity in early successional old field plant communities. The manner in which the dominant species in old field successional systems respond to the interaction of nutrients and disturbance is poorly known. We examined the dominance, density of flowering tillers, and reproductive output of Tridens flavus, a perennial, warm-season bunchgrass that is important in old field succession, to varying soil nutrient and disturbance regimes. We tested the hypothesis that the interaction between nutrients and disturbance would influence the performance (cover, density, fecundity) of T. flavus. To test this hypothesis, we subjected 25 m2 experimental plots to various combinations of fertilizer and mowing treatments for eight years after initially plowing the field. The performance of T. flavus was measured by estimating percent cover for 8 years (1996–2003) and both density of flowering tillers and reproductive output (panicle length and number of branches per panicle) for three years (2001–2003). The pattern of canopy cover of T. flavus over the first eight years of succession varied over time depending on mowing regime. Dominance was significantly higher in plots that were fertilized only in years one and five than in annually fertilized and unfertilized control plots. The length of panicles and density of flowering tillers were both significantly greater in annually mowed plots than in unmowed plots. In the absence of mowing in particular, T. flavus became overtopped by woody species and declined in this old field community. Therefore, disturbances such as mowing and fertilization may be important in maintaining grasses such as Tridens flavus in old fields.
","language":"English","publisher":"BioOne","doi":"10.3159/1095-5674(2006)133[421:ROTFLA]2.0.CO;2","issn":"10955674","usgsCitation":"Honu, Y.A., Gibson, D., and Middleton, B., 2006, Response of Tridens flavus (L.) A. S. Hitchc. to soil nutrients and disturbance in an early successional old field: Journal of the Torrey Botanical Society, v. 133, no. 3, p. 421-428, https://doi.org/10.3159/1095-5674(2006)133[421:ROTFLA]2.0.CO;2.","productDescription":"8 p.","startPage":"421","endPage":"428","numberOfPages":"8","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true},{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"links":[{"id":236286,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Illinois","otherGeospatial":"Touch of Nature Long Term Field Study site","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -89.17997360229492,\n 37.60607219716779\n ],\n [\n -89.14289474487303,\n 37.60607219716779\n ],\n [\n -89.14289474487303,\n 37.64699525591064\n ],\n [\n -89.17997360229492,\n 37.64699525591064\n ],\n [\n -89.17997360229492,\n 37.60607219716779\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"133","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aaa22e4b0c8380cd86176","contributors":{"authors":[{"text":"Honu, Y. A. K.","contributorId":36734,"corporation":false,"usgs":false,"family":"Honu","given":"Y.","email":"","middleInitial":"A. K.","affiliations":[],"preferred":false,"id":418442,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gibson, D.J.","contributorId":65822,"corporation":false,"usgs":true,"family":"Gibson","given":"D.J.","email":"","affiliations":[],"preferred":false,"id":418443,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Middleton, B.A. 0000-0002-1220-2326 middletonb@usgs.gov","orcid":"https://orcid.org/0000-0002-1220-2326","contributorId":89108,"corporation":false,"usgs":true,"family":"Middleton","given":"B.A.","email":"middletonb@usgs.gov","affiliations":[{"id":17705,"text":"Wetland and Aquatic Research Center","active":true,"usgs":true}],"preferred":false,"id":418444,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70028426,"text":"70028426 - 2006 - Geology, geochronology, and geochemistry of basaltic flows of the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra, central New Mexico","interactions":[],"lastModifiedDate":"2012-03-12T17:20:45","indexId":"70028426","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1168,"text":"Canadian Journal of Earth Sciences","active":true,"publicationSubtype":{"id":10}},"title":"Geology, geochronology, and geochemistry of basaltic flows of the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra, central New Mexico","docAbstract":"The geochronology, geochemistry, and isotopic compositions of basaltic flows erupted from the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra volcanic centres in central New Mexico indicate that each of these lavas had unique origins and that the predominant mantle involved in their production was an ocean-island basalt type. The basalts from Cat Hills (0.11 Ma) and Cat Mesa (3.0 Ma) are similar in major and trace element composition, but differences in MgO contents and Pb isotopic values are attributed to a small involvement of a lower crustal component in the genesis of the Cat Mesa rocks. The Cerro Verde rock is comparable in age (0.32 Ma) to the Cat Hills lavas, but it is more radiogenic in Sr and Nd, has higher MgO contents, and has a lower La/Yb ratio. This composition is explained by the melting of an enriched mantle source, but the involvement of another crustal component cannot be disregarded. The Wind Mesa rock is characterized by similar age (4.01 Ma) and MgO contents, but it has enriched rare-earth element contents compared with the Cat Mesa samples. These are attributed to a difference in the degree of partial melting of the Cat Mesa source. The Mesita Negra rock (8.11 Ma) has distinctive geochemical and isotopic compositions that suggest a different enriched mantle and that large amounts of a crustal component were involved in generating this magma. These data imply a temporal shift in magma source regions and crustal involvement, and have been previously proposed for Rio Grande rift lavas. ?? 2006 NRC Canada.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Journal of Earth Sciences","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1139/E06-018","issn":"00084077","usgsCitation":"Maldonado, F., Budahn, J., Peters, L., and Unruh, D., 2006, Geology, geochronology, and geochemistry of basaltic flows of the Cat Hills, Cat Mesa, Wind Mesa, Cerro Verde, and Mesita Negra, central New Mexico: Canadian Journal of Earth Sciences, v. 43, no. 9, p. 1251-1268, https://doi.org/10.1139/E06-018.","startPage":"1251","endPage":"1268","numberOfPages":"18","costCenters":[],"links":[{"id":210137,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1139/E06-018"},{"id":236967,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a273be4b0c8380cd596d7","contributors":{"authors":[{"text":"Maldonado, F.","contributorId":90609,"corporation":false,"usgs":true,"family":"Maldonado","given":"F.","affiliations":[],"preferred":false,"id":418001,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Budahn, J. R. 0000-0001-9794-8882","orcid":"https://orcid.org/0000-0001-9794-8882","contributorId":83914,"corporation":false,"usgs":true,"family":"Budahn","given":"J. R.","affiliations":[],"preferred":false,"id":418000,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peters, L.","contributorId":49971,"corporation":false,"usgs":true,"family":"Peters","given":"L.","affiliations":[],"preferred":false,"id":417999,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Unruh, D.M.","contributorId":8498,"corporation":false,"usgs":true,"family":"Unruh","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":417998,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70028150,"text":"70028150 - 2006 - Landscape attributes and life history variability shape genetic structure of trout populations in a stream network","interactions":[],"lastModifiedDate":"2017-11-15T14:38:01","indexId":"70028150","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2602,"text":"Landscape Ecology","active":true,"publicationSubtype":{"id":10}},"title":"Landscape attributes and life history variability shape genetic structure of trout populations in a stream network","docAbstract":"Spatial and temporal landscape patterns have long been recognized to influence biological processes, but these processes often operate at scales that are difficult to study by conventional means. Inferences from genetic markers can overcome some of these limitations. We used a landscape genetics approach to test hypotheses concerning landscape processes influencing the demography of Lahontan cutthroat trout in a complex stream network in the Great Basin desert of the western US. Predictions were tested with population- and individual-based analyses of microsatellite DNA variation, reflecting patterns of dispersal, population stability, and local effective population sizes. Complementary genetic inferences suggested samples from migratory corridors housed a mixture of fish from tributaries, as predicted based on assumed migratory life histories in those habitats. Also as predicted, populations presumed to have greater proportions of migratory fish or from physically connected, large, or high quality habitats had higher genetic variability and reduced genetic differentiation from other populations. Populations thought to contain largely non-migratory individuals generally showed the opposite pattern, suggesting behavioral isolation. Estimated effective sizes were small, and we identified significant and severe genetic bottlenecks in several populations that were isolated, recently founded, or that inhabit streams that desiccate frequently. Overall, this work suggested that Lahontan cutthroat trout populations in stream networks are affected by a combination of landscape and metapopulation processes. Results also demonstrated that genetic patterns can reveal unexpected processes, even within a system that is well studied from a conventional ecological perspective. ?? Springer 2006.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Landscape Ecology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10980-005-5221-4","issn":"09212973","usgsCitation":"Neville, H., Dunham, J., and Peacock, M., 2006, Landscape attributes and life history variability shape genetic structure of trout populations in a stream network: Landscape Ecology, v. 21, no. 6, p. 901-916, https://doi.org/10.1007/s10980-005-5221-4.","startPage":"901","endPage":"916","numberOfPages":"16","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":236983,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210150,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10980-005-5221-4"}],"volume":"21","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a43fde4b0c8380cd66766","contributors":{"authors":[{"text":"Neville, H.M.","contributorId":79836,"corporation":false,"usgs":true,"family":"Neville","given":"H.M.","email":"","affiliations":[],"preferred":false,"id":416789,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dunham, J. B. 0000-0002-6268-0633","orcid":"https://orcid.org/0000-0002-6268-0633","contributorId":96637,"corporation":false,"usgs":true,"family":"Dunham","given":"J. B.","affiliations":[],"preferred":false,"id":416790,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Peacock, M.M.","contributorId":43155,"corporation":false,"usgs":true,"family":"Peacock","given":"M.M.","email":"","affiliations":[],"preferred":false,"id":416788,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70028151,"text":"70028151 - 2006 - Transition to independence by subadult beavers (Castor canadensis) in an unexploited, exponentially growing population","interactions":[],"lastModifiedDate":"2012-03-12T17:20:43","indexId":"70028151","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2515,"text":"Journal of Zoology","active":true,"publicationSubtype":{"id":10}},"title":"Transition to independence by subadult beavers (Castor canadensis) in an unexploited, exponentially growing population","docAbstract":"We conducted a 4-year study of beavers Castor canadensis to compare the movements, survival and habitat of adults established in existing colonies to juveniles dispersing to new sites in a region with high beaver densities along a suburban-rural gradient. Estimates of annual survival were high for adult and juvenile beavers. Of nine known mortalities, seven (78%) were juveniles. Mortalities occurred during spring-summer, and none during fall-winter. There was a trend toward higher-to-lower survival along the suburban-rural gradient, respectively. Human-induced mortality (e.g. trapping and shooting) was higher in rural areas, whereas nonhuman-induced mortality (e.g. disease, accidents) was higher in suburban areas. Fifteen (14 subadults and one adult) beavers moved from natal colonies to other areas. The average dispersal distance for subadults was 4.5 km (SE = 1.0) along streams or rivers, or 3.5 km (SE = 0.7) straight-line point-to-point. Most dispersal movements were made in spring (April-June). In two cases, individual subadults made return movements from their dispersal sites back to their natal colonies. Dispersal sites tended to be in smaller, shallower wetlands or streams and in areas with higher overstorey canopy closure compared with natal colonies. Woody vegetation usually preferred by beavers for food tended to be less common at dispersal sites than at natal colonies. In regions with high densities of beaver, dispersing juveniles are likely to attempt to colonize lower quality sites. High densities of beavers also lead to more human-beaver conflicts and, in Massachusetts, the pest control management options in place during the past decade have been ineffectual at controlling population levels. Alternately, in regions with no beavers or very low densities and where reintroductions are being attempted, the landscape matrix surrounding release sites should include suitable sites for dispersing young to establish colonies.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Zoology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1469-7998.2006.00160.x","issn":"09528369","usgsCitation":"DeStefano, S., Koenen, K.K., Henner, C., and Strules, J., 2006, Transition to independence by subadult beavers (Castor canadensis) in an unexploited, exponentially growing population: Journal of Zoology, v. 269, no. 4, p. 434-441, https://doi.org/10.1111/j.1469-7998.2006.00160.x.","startPage":"434","endPage":"441","numberOfPages":"8","costCenters":[],"links":[{"id":210151,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1469-7998.2006.00160.x"},{"id":236984,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"269","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-07-11","publicationStatus":"PW","scienceBaseUri":"505bb711e4b08c986b32703f","contributors":{"authors":[{"text":"DeStefano, S.","contributorId":84309,"corporation":false,"usgs":true,"family":"DeStefano","given":"S.","email":"","affiliations":[],"preferred":false,"id":416793,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Koenen, Kiana K. G.","contributorId":34313,"corporation":false,"usgs":true,"family":"Koenen","given":"Kiana","email":"","middleInitial":"K. G.","affiliations":[],"preferred":false,"id":416791,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Henner, C.M.","contributorId":88550,"corporation":false,"usgs":true,"family":"Henner","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":416794,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Strules, J.","contributorId":38349,"corporation":false,"usgs":true,"family":"Strules","given":"J.","affiliations":[],"preferred":false,"id":416792,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70028152,"text":"70028152 - 2006 - Northern goshawk diet during the nesting season in southeast Alaska","interactions":[],"lastModifiedDate":"2017-11-15T14:31:27","indexId":"70028152","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Northern goshawk diet during the nesting season in southeast Alaska","docAbstract":"[No abstract available]","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Wildlife Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/0022-541X(2006)70[1151:NGDDTN]2.0.CO;2","issn":"0022541X","usgsCitation":"Lewis, S., Titus, K., and Fuller, M., 2006, Northern goshawk diet during the nesting season in southeast Alaska: Journal of Wildlife Management, v. 70, no. 4, p. 1151-1160, https://doi.org/10.2193/0022-541X(2006)70[1151:NGDDTN]2.0.CO;2.","startPage":"1151","endPage":"1160","numberOfPages":"10","costCenters":[{"id":290,"text":"Forest and Rangeland Ecosystem Science Center","active":false,"usgs":true}],"links":[{"id":237018,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210176,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/0022-541X(2006)70[1151:NGDDTN]2.0.CO;2"}],"volume":"70","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a683de4b0c8380cd736c1","contributors":{"authors":[{"text":"Lewis, S.B.","contributorId":88701,"corporation":false,"usgs":true,"family":"Lewis","given":"S.B.","email":"","affiliations":[],"preferred":false,"id":416796,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Titus, K.","contributorId":93865,"corporation":false,"usgs":true,"family":"Titus","given":"K.","email":"","affiliations":[],"preferred":false,"id":416797,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fuller, M.R.","contributorId":71278,"corporation":false,"usgs":true,"family":"Fuller","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":416795,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70028153,"text":"70028153 - 2006 - Firm size diversity, functional richness, and resilience","interactions":[],"lastModifiedDate":"2018-01-12T12:18:39","indexId":"70028153","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1524,"text":"Environment and Development Economics","active":true,"publicationSubtype":{"id":10}},"title":"Firm size diversity, functional richness, and resilience","docAbstract":"This paper applies recent advances in ecology to our understanding of firm development, sustainability, and economic development. The ecological literature indicates that the greater the functional richness of species in a system, the greater its resilience - that is, its ability to persist in the face of substantial changes in the environment. This paper focuses on the effects of functional richness across firm size on the ability of industries to survive in the face of economic change. Our results indicate that industries with a richness of industrial functions are more resilient to employment volatility. ?? 2006 Cambridge University Press.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Environment and Development Economics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1017/S1355770X06003081","issn":"1355770X","usgsCitation":"Garmestani, A., Allen, C.R., Mittelstaedt, J., Stow, C., and Ward, W., 2006, Firm size diversity, functional richness, and resilience: Environment and Development Economics, v. 11, no. 4, p. 533-551, https://doi.org/10.1017/S1355770X06003081.","startPage":"533","endPage":"551","numberOfPages":"19","costCenters":[],"links":[{"id":210177,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1017/S1355770X06003081"},{"id":237019,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"4","noUsgsAuthors":false,"publicationDate":"2006-07-13","publicationStatus":"PW","scienceBaseUri":"505a104de4b0c8380cd53bf3","contributors":{"authors":[{"text":"Garmestani, A.S.","contributorId":86882,"corporation":false,"usgs":true,"family":"Garmestani","given":"A.S.","email":"","affiliations":[],"preferred":false,"id":416799,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Allen, Craig R. 0000-0001-8655-8272 allencr@usgs.gov","orcid":"https://orcid.org/0000-0001-8655-8272","contributorId":1979,"corporation":false,"usgs":true,"family":"Allen","given":"Craig","email":"allencr@usgs.gov","middleInitial":"R.","affiliations":[{"id":198,"text":"Coop Res Unit Atlanta","active":true,"usgs":true},{"id":200,"text":"Coop Res Unit Seattle","active":true,"usgs":true}],"preferred":true,"id":416801,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mittelstaedt, J.D.","contributorId":22133,"corporation":false,"usgs":true,"family":"Mittelstaedt","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":416798,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Stow, C.A.","contributorId":99935,"corporation":false,"usgs":true,"family":"Stow","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":416802,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Ward, W.A.","contributorId":88139,"corporation":false,"usgs":true,"family":"Ward","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":416800,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70028154,"text":"70028154 - 2006 - Intensity of quartz cathodoluminescence and trace-element content in quartz from the porphyry copper deposit at Butte, Montana","interactions":[],"lastModifiedDate":"2012-03-12T17:20:43","indexId":"70028154","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":738,"text":"American Mineralogist","active":true,"publicationSubtype":{"id":10}},"title":"Intensity of quartz cathodoluminescence and trace-element content in quartz from the porphyry copper deposit at Butte, Montana","docAbstract":"Textures of hydrothermal quartz revealed by cathodoluminescence using a scanning electron microscope (SEM-CL) reflect the physical and chemical environment of quartz formation. Variations in intensity of SEM-CL can be used to distinguish among quartz from superimposed mineralization events in a single vein. In this study, we present a technique to quantify the cathodoluminescent intensity of quartz within individual and among multiple samples to relate luminescence intensity to specific mineralizing events. This technique has been applied to plutonic quartz and three generations of hydrothermal veins at the porphyry copper deposit in Butte, Montana. Analyzed veins include early quartz-molybdenite veins with potassic alteration, pyrite-quartz veins with sericitic alteration, and Main Stage veins with intense sericitic alteration. CL intensity of quartz is diagnostic of each mineralizing event and can be used to fingerprint quartz and its fluid inclusions, isotopes, trace elements, etc., from specific mineralizing episodes. Furthermore, CL intensity increases proportional to temperature of quartz formation, such that plutonic quartz from the Butte quartz monzonite (BQM) that crystallized at temperatures near 750 ??C luminesces with the highest intensity, whereas quartz that precipitated at ???250 ??C in Main Stage veins luminesces with the least intensity. Trace-element analyses via electron microprobe and laser ablation-ICP-MS indicate that plutonic quartz and each generation of hydrothermal quartz from Butte is dominated by characteristic trace amounts of Al, P, Ti, and Fe. Thus, in addition to CL intensity, each generation of quartz can be distinguished based on its unique trace-element content. Aluminum is generally the most abundant element in all generations of quartz, typically between 50 and 200 ppm, but low-temperature, Main Stage quartz containing 400 to 3600 ppm Al is enriched by an order of magnitude relative to all other quartz generations. Phosphorous is present in abundances between 25 and 75 ppm, and P concentrations in quartz show little variation among quartz generations. Iron is the least abundant of these elements in most quartz types and is slightly enriched in CL-dark quartz in pyrite-quartz veins with sericitic alteration. Titanium is directly correlated with both temperature of quartz precipitation, and intensity of quartz luminescence, such that BQM quartz contains hundreds of ppm Ti, whereas Main Stage quartz contains less than 10 ppm Ti. Our results suggest that Ti concentration in quartz is controlled by temperature of quartz precipitation and that increased Ti concentrations in quartz may be responsible for increased CL intensities.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Mineralogist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2138/am.2006.1984","issn":"0003004X","usgsCitation":"Rusk, B., Reed, M., Dilles, J., and Kent, A., 2006, Intensity of quartz cathodoluminescence and trace-element content in quartz from the porphyry copper deposit at Butte, Montana: American Mineralogist, v. 91, no. 8-9, p. 1300-1312, https://doi.org/10.2138/am.2006.1984.","startPage":"1300","endPage":"1312","numberOfPages":"13","costCenters":[],"links":[{"id":237020,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210178,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2138/am.2006.1984"}],"volume":"91","issue":"8-9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a3c9ae4b0c8380cd62ea1","contributors":{"authors":[{"text":"Rusk, B.G.","contributorId":48667,"corporation":false,"usgs":true,"family":"Rusk","given":"B.G.","affiliations":[],"preferred":false,"id":416804,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reed, M.H.","contributorId":91606,"corporation":false,"usgs":true,"family":"Reed","given":"M.H.","email":"","affiliations":[],"preferred":false,"id":416806,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dilles, J.H.","contributorId":25310,"corporation":false,"usgs":true,"family":"Dilles","given":"J.H.","email":"","affiliations":[],"preferred":false,"id":416803,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kent, A.J.R.","contributorId":76123,"corporation":false,"usgs":true,"family":"Kent","given":"A.J.R.","email":"","affiliations":[],"preferred":false,"id":416805,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70028156,"text":"70028156 - 2006 - Monitoring low density avian populations: An example using Mountain Plovers","interactions":[],"lastModifiedDate":"2012-03-12T17:20:42","indexId":"70028156","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Monitoring low density avian populations: An example using Mountain Plovers","docAbstract":"Declines in avian populations highlight a need for rigorous, broad-scale monitoring programs to document trends in avian populations that occur in low densities across expansive landscapes. Accounting for the spatial variation and variation in detection probability inherent to monitoring programs is thought to be effort-intensive and time-consuming. We determined the feasibility of the analytical method developed by Royle and Nichols (2003), which uses presence-absence (detection-non-detection) field data, to estimate abundance of Mountain Plovers (Charadrius montanus) per sampling unit in agricultural fields, grassland, and prairie dog habitat in eastern Colorado. Field methods were easy to implement and results suggest that the analytical method provides valuable insight into population patterning among habitats. Mountain Plover abundance was highest in prairie dog habitat, slightly lower in agricultural fields, and substantially lower in grassland. These results provided valuable insight to focus future research into Mountain Plover ecology and conservation. ?? The Cooper Ornithological Society 2006.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Condor","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00105422","usgsCitation":"Dreitz, V., Lukacs, P., and Knopf, F., 2006, Monitoring low density avian populations: An example using Mountain Plovers: Condor, v. 108, no. 3, p. 700-706.","startPage":"700","endPage":"706","numberOfPages":"7","costCenters":[],"links":[{"id":237054,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"108","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a5dbce4b0c8380cd70576","contributors":{"authors":[{"text":"Dreitz, V.J.","contributorId":65432,"corporation":false,"usgs":true,"family":"Dreitz","given":"V.J.","affiliations":[],"preferred":false,"id":416813,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lukacs, P.M.","contributorId":84708,"corporation":false,"usgs":true,"family":"Lukacs","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":416814,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Knopf, F.L.","contributorId":26998,"corporation":false,"usgs":true,"family":"Knopf","given":"F.L.","email":"","affiliations":[],"preferred":false,"id":416812,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70028157,"text":"70028157 - 2006 - An effective medium inversion algorithm for gas hydrate quantification and its application to laboratory and borehole measurements of gas hydrate-bearing sediments","interactions":[],"lastModifiedDate":"2017-08-16T09:13:03","indexId":"70028157","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1803,"text":"Geophysical Journal International","active":true,"publicationSubtype":{"id":10}},"title":"An effective medium inversion algorithm for gas hydrate quantification and its application to laboratory and borehole measurements of gas hydrate-bearing sediments","docAbstract":"The presence of gas hydrate in marine sediments alters their physical properties. In some circumstances, gas hydrate may cement sediment grains together and dramatically increase the seismic P- and S-wave velocities of the composite medium. Hydrate may also form a load-bearing structure within the sediment microstructure, but with different seismic wave attenuation characteristics, changing the attenuation behaviour of the composite. Here we introduce an inversion algorithm based on effective medium modelling to infer hydrate saturations from velocity and attenuation measurements on hydrate-bearing sediments. The velocity increase is modelled as extra binding developed by gas hydrate that strengthens the sediment microstructure. The attenuation increase is modelled through a difference in fluid flow properties caused by different permeabilities in the sediment and hydrate microstructures. We relate velocity and attenuation increases in hydrate-bearing sediments to their hydrate content, using an effective medium inversion algorithm based on the self-consistent approximation (SCA), differential effective medium (DEM) theory, and Biot and squirt flow mechanisms of fluid flow. The inversion algorithm is able to convert observations in compressional and shear wave velocities and attenuations to hydrate saturation in the sediment pore space. We applied our algorithm to a data set from the Mallik 2L–38 well, Mackenzie delta, Canada, and to data from laboratory measurements on gas-rich and water-saturated sand samples. Predictions using our algorithm match the borehole data and water-saturated laboratory data if the proportion of hydrate contributing to the load-bearing structure increases with hydrate saturation. The predictions match the gas-rich laboratory data if that proportion decreases with hydrate saturation. We attribute this difference to differences in hydrate formation mechanisms between the two environments.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Journal International","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Oxford University Press","doi":"10.1111/j.1365-246X.2006.03038.x","issn":"0956540X","usgsCitation":"Chand, S., Minshull, T., Priest, J., Best, A., Clayton, C., and Waite, W., 2006, An effective medium inversion algorithm for gas hydrate quantification and its application to laboratory and borehole measurements of gas hydrate-bearing sediments: Geophysical Journal International, v. 166, no. 2, p. 543-552, https://doi.org/10.1111/j.1365-246X.2006.03038.x.","productDescription":"10 p.","startPage":"543","endPage":"552","numberOfPages":"10","costCenters":[{"id":186,"text":"Coastal and Marine Geology Program","active":true,"usgs":true},{"id":678,"text":"Woods Hole Coastal and Marine Science Center","active":true,"usgs":true}],"links":[{"id":488257,"rank":10000,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://hdl.handle.net/1912/1771","text":"External Repository"},{"id":237091,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210231,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-246X.2006.03038.x"}],"volume":"166","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ea2ee4b0c8380cd486ae","contributors":{"authors":[{"text":"Chand, S.","contributorId":27384,"corporation":false,"usgs":true,"family":"Chand","given":"S.","email":"","affiliations":[],"preferred":false,"id":416816,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Minshull, T.A.","contributorId":75815,"corporation":false,"usgs":true,"family":"Minshull","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":416819,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Priest, J.A.","contributorId":75869,"corporation":false,"usgs":true,"family":"Priest","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":416820,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Best, A.I.","contributorId":75082,"corporation":false,"usgs":true,"family":"Best","given":"A.I.","email":"","affiliations":[],"preferred":false,"id":416818,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Clayton, C.R.I.","contributorId":7213,"corporation":false,"usgs":true,"family":"Clayton","given":"C.R.I.","email":"","affiliations":[],"preferred":false,"id":416815,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Waite, W.F.","contributorId":40329,"corporation":false,"usgs":true,"family":"Waite","given":"W.F.","email":"","affiliations":[],"preferred":false,"id":416817,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70028165,"text":"70028165 - 2006 - Variation in diel activity of ground beetles (Coleoptera: Carabidae) associated with a soybean field and coal mine remnant","interactions":[],"lastModifiedDate":"2012-03-12T17:20:51","indexId":"70028165","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1855,"text":"Great Lakes Entomologist","active":true,"publicationSubtype":{"id":10}},"title":"Variation in diel activity of ground beetles (Coleoptera: Carabidae) associated with a soybean field and coal mine remnant","docAbstract":"Diel activities of carabids (Coleoptera: Carabidae) associated with a coal mine remnant and surrounding soybean field were studied in west-central Illinois from June through October 2002. A total of 1,402 carabids, representing 29 species and 17 genera, were collected using pitfall traps. Poecilus chalcites (Say) demonstrated roughly equal diurnal and nocturnal activity in June, but greater diurnal activity thereafter. Pterostichus permundus (Say), Cyclotrachelus seximpressus (LeConte), Amara obesa (Say), and Scarites quadriceps Chaudoir showed significant nocturnal activity. Associations between habitat and diel activity were found for three species: P. chalcites associated with the remnant and edge habitats showed greater diurnal activity than those associated with the soybean field; C. seximpressus was most active diurnally in the remnant, and Harpalus pensylvanicus (DeGeer) showed the greatest nocturnal activity in the remnant and edge habitats. We found significant temporal and habitat-related variation in diel activity among carabid species inhabiting agricultural areas in west-central Illinois.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Great Lakes Entomologist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"00900222","usgsCitation":"Willand, J., and McCravy, K., 2006, Variation in diel activity of ground beetles (Coleoptera: Carabidae) associated with a soybean field and coal mine remnant: Great Lakes Entomologist, v. 39, no. 3-4, p. 141-148.","startPage":"141","endPage":"148","numberOfPages":"8","costCenters":[],"links":[{"id":237195,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"39","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc156e4b08c986b32a519","contributors":{"authors":[{"text":"Willand, J.E.","contributorId":60838,"corporation":false,"usgs":true,"family":"Willand","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":416863,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McCravy, K.W.","contributorId":90527,"corporation":false,"usgs":true,"family":"McCravy","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":416864,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70028170,"text":"70028170 - 2006 - Mountain hydrology of the western United States","interactions":[],"lastModifiedDate":"2018-04-03T12:45:48","indexId":"70028170","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Mountain hydrology of the western United States","docAbstract":"Climate change and climate variability, population growth, and land use change drive the need for new hydrologic knowledge and understanding. In the mountainous West and other similar areas worldwide, three pressing hydrologic needs stand out: first, to better understand the processes controlling the partitioning of energy and water fluxes within and out from these systems; second, to better understand feedbacks between hydrological fluxes and biogeochemical and ecological processes; and, third, to enhance our physical and empirical understanding with integrated measurement strategies and information systems. We envision an integrative approach to monitoring, modeling, and sensing the mountain environment that will improve understanding and prediction of hydrologic fluxes and processes. Here extensive monitoring of energy fluxes and hydrologic states are needed to supplement existing measurements, which are largely limited to streamflow and snow water equivalent. Ground‐based observing systems must be explicitly designed for integration with remotely sensed data and for scaling up to basins and whole ranges.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2005WR004387","usgsCitation":"Bales, R.C., Molotch, N.P., Painter, T.H., Dettinger, M., Rice, R., and Dozier, J., 2006, Mountain hydrology of the western United States: Water Resources Research, v. 42, no. 8, Article W08432; 13 p., https://doi.org/10.1029/2005WR004387.","productDescription":"Article W08432; 13 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":477359,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005wr004387","text":"Publisher Index Page"},{"id":237264,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"8","noUsgsAuthors":false,"publicationDate":"2006-08-26","publicationStatus":"PW","scienceBaseUri":"505a5eb5e4b0c8380cd70c02","contributors":{"authors":[{"text":"Bales, Roger C.","contributorId":189659,"corporation":false,"usgs":false,"family":"Bales","given":"Roger","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":416887,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Molotch, Noah P. 0000-0003-4733-8060","orcid":"https://orcid.org/0000-0003-4733-8060","contributorId":203466,"corporation":false,"usgs":false,"family":"Molotch","given":"Noah","email":"","middleInitial":"P.","affiliations":[{"id":36627,"text":"University of Colorado, Boulder","active":true,"usgs":false}],"preferred":false,"id":416888,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Painter, Thomas H.","contributorId":193067,"corporation":false,"usgs":false,"family":"Painter","given":"Thomas","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":416892,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dettinger, Michael D. 0000-0002-7509-7332 mddettin@usgs.gov","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":146383,"corporation":false,"usgs":true,"family":"Dettinger","given":"Michael D.","email":"mddettin@usgs.gov","affiliations":[],"preferred":false,"id":416891,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Rice, Robert","contributorId":149915,"corporation":false,"usgs":false,"family":"Rice","given":"Robert","affiliations":[],"preferred":false,"id":416890,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Dozier, Jeff","contributorId":190695,"corporation":false,"usgs":false,"family":"Dozier","given":"Jeff","email":"","affiliations":[],"preferred":false,"id":416889,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70028171,"text":"70028171 - 2006 - Relative contributions of transient and steady state infiltration during ephemeral streamflow","interactions":[],"lastModifiedDate":"2018-04-03T13:55:19","indexId":"70028171","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3722,"text":"Water Resources Research","onlineIssn":"1944-7973","printIssn":"0043-1397","active":true,"publicationSubtype":{"id":10}},"title":"Relative contributions of transient and steady state infiltration during ephemeral streamflow","docAbstract":"Simulations of infiltration during three ephemeral streamflow events in a coarse‐grained alluvial channel overlying a less permeable basin‐fill layer were conducted to determine the relative contribution of transient infiltration at the onset of streamflow to cumulative infiltration for the event. Water content, temperature, and piezometric measurements from 2.5‐m vertical profiles within the alluvial sediments were used to constrain a variably saturated water flow and heat transport model. Simulated and measured transient infiltration rates at the onset of streamflow were about two to three orders of magnitude greater than steady state infiltration rates. The duration of simulated transient infiltration ranged from 1.8 to 20 hours, compared with steady state flow periods of 231 to 307 hours. Cumulative infiltration during the transient period represented 10 to 26% of the total cumulative infiltration, with an average contribution of approximately 18%. Cumulative infiltration error for the simulated streamflow events ranged from 9 to 25%. Cumulative infiltration error for typical streamflow events of about 8 hours in duration in is about 90%. This analysis indicates that when estimating total cumulative infiltration in coarse‐grained ephemeral stream channels, consideration of the transient infiltration at the onset of streamflow will improve predictions of the total volume of infiltration that may become groundwater recharge.
","language":"English","publisher":"American Geophysical Union","doi":"10.1029/2005WR004049","usgsCitation":"Blasch, K.W., Ferré, T., Hoffmann, J.P., and Fleming, J.B., 2006, Relative contributions of transient and steady state infiltration during ephemeral streamflow: Water Resources Research, v. 42, no. 8, Article W08405; 13 p., https://doi.org/10.1029/2005WR004049.","productDescription":"Article W08405; 13 p.","costCenters":[],"links":[{"id":477358,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005wr004049","text":"Publisher Index Page"},{"id":237265,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"8","noUsgsAuthors":false,"publicationDate":"2006-08-05","publicationStatus":"PW","scienceBaseUri":"505aa67be4b0c8380cd84e9b","contributors":{"authors":[{"text":"Blasch, Kyle W. 0000-0002-0590-0724 kblasch@usgs.gov","orcid":"https://orcid.org/0000-0002-0590-0724","contributorId":1631,"corporation":false,"usgs":true,"family":"Blasch","given":"Kyle","email":"kblasch@usgs.gov","middleInitial":"W.","affiliations":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"preferred":true,"id":416893,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ferré, Ty P.A.","contributorId":35647,"corporation":false,"usgs":false,"family":"Ferré","given":"Ty P.A.","affiliations":[],"preferred":false,"id":416895,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hoffmann, John P. jphoffma@usgs.gov","contributorId":1337,"corporation":false,"usgs":true,"family":"Hoffmann","given":"John","email":"jphoffma@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":416896,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Fleming, John B.","contributorId":33788,"corporation":false,"usgs":true,"family":"Fleming","given":"John","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":416894,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70028172,"text":"70028172 - 2006 - Impact of eutrophication on shallow marine benthic foraminifers over the last 150 years in Osaka Bay, Japan","interactions":[],"lastModifiedDate":"2015-04-20T10:44:31","indexId":"70028172","displayToPublicDate":"2006-01-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2673,"text":"Marine Micropaleontology","active":true,"publicationSubtype":{"id":10}},"title":"Impact of eutrophication on shallow marine benthic foraminifers over the last 150 years in Osaka Bay, Japan","docAbstract":"High-resolution foraminiferal analysis was conducted on a short sediment core from the inner part of Osaka Bay, Japan. Changes in foraminiferal assemblages were associated with eutrophication, bottom water hypoxia, and changes in red tide-causing algae. Before the 1920s, the calcareous species Ammonia beccarii, and the agglutinated species Eggerella advena and Trochammina hadai were rare, but calcareous foraminifers in general were abundant. Between the 1920s and 1940s, calcareous foraminifers decreased abruptly in abundance, while A. beccarii, E. advena and T. hadai increased in abundance. This faunal change corresponded in time to an increase in nutrients flowing in through the Yodo River, and bottom water hypoxia related to eutrophication. In the 1960s and 1970s, A. beccarii, E. advena and T. hadai further increased in abundance to become dominant, and many calcareous foraminifers nearly disappeared, corresponding to increasing bottom water hypoxia related to the rapid increase in discharged nutrients during the high economic growth period from 1953 to 1971. After the 1990s, A. beccarii decreased rapidly in abundance and E. advena and Uvigerinella glabra increased in abundance. The main components of red tide-causing algae changed from dinoflagellates to diatoms in the 1980s through 1990s, thus there was a change in the food supply to the benthos, which may have caused the increase in abundance of E. advena and U. glabra.
","language":"English","publisher":"Elsevier","doi":"10.1016/j.marmicro.2006.06.001","issn":"03778398","usgsCitation":"Tsujimoto, A., Nomura, R., Yasuhara, M., Yamazaki, H., and Yoshikawa, S., 2006, Impact of eutrophication on shallow marine benthic foraminifers over the last 150 years in Osaka Bay, Japan: Marine Micropaleontology, v. 60, no. 4, p. 258-268, https://doi.org/10.1016/j.marmicro.2006.06.001.","productDescription":"11 p.","startPage":"258","endPage":"268","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":237300,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210395,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.marmicro.2006.06.001"}],"volume":"60","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a38bae4b0c8380cd61682","contributors":{"authors":[{"text":"Tsujimoto, Akira","contributorId":58448,"corporation":false,"usgs":true,"family":"Tsujimoto","given":"Akira","email":"","affiliations":[],"preferred":false,"id":416900,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nomura, Ritsuo","contributorId":16633,"corporation":false,"usgs":true,"family":"Nomura","given":"Ritsuo","email":"","affiliations":[],"preferred":false,"id":416897,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Yasuhara, Moriaki","contributorId":37935,"corporation":false,"usgs":true,"family":"Yasuhara","given":"Moriaki","affiliations":[],"preferred":false,"id":416898,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Yamazaki, Hideo","contributorId":40791,"corporation":false,"usgs":true,"family":"Yamazaki","given":"Hideo","email":"","affiliations":[],"preferred":false,"id":416899,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Yoshikawa, Shusaku","contributorId":97302,"corporation":false,"usgs":true,"family":"Yoshikawa","given":"Shusaku","email":"","affiliations":[],"preferred":false,"id":416901,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ]}