{"pageNumber":"2585","pageRowStart":"64600","pageSize":"25","recordCount":184617,"records":[{"id":70029695,"text":"70029695 - 2005 - The Circumpolar Arctic vegetation map","interactions":[],"lastModifiedDate":"2018-08-20T19:30:16","indexId":"70029695","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2490,"text":"Journal of Vegetation Science","active":true,"publicationSubtype":{"id":10}},"title":"The Circumpolar Arctic vegetation map","docAbstract":"<p>Question: What are the major vegetation units in the Arctic, what is their composition, and how are they distributed among major bioclimate subzones and countries? Location: The Arctic tundra region, north of the tree line. Methods: A photo-interpretive approach was used to delineate the vegetation onto an Advanced Very High Resolution Radiometer (AVHRR) base image. Mapping experts within nine Arctic regions prepared draft maps using geographic information technology (ArcInfo) of their portion of the Arctic, and these were later synthesized to make the final map. Area analysis of the map was done according to bioclimate subzones, and country. The integrated mapping procedures resulted in other maps of vegetation, topography, soils, landscapes, lake cover, substrate pH, and above-ground biomass. Results: The final map was published at 1:7 500 000 scale map. Within the Arctic (total area = 7.11 x 106 km 2), about 5.05 ?? 106 km2 is vegetated. The remainder is ice covered. The map legend generally portrays the zonal vegetation within each map polygon. About 26% of the vegetated area is erect shrublands, 18% peaty graminoid tundras, 13% mountain complexes, 12% barrens, 11% mineral graminoid tundras, 11% prostrate-shrub tundras, and 7% wetlands. Canada has by far the most terrain in the High Arctic mostly associated with abundant barren types and prostrate dwarf-shrub tundra, whereas Russia has the largest area in the Low Arctic, predominantly low-shrub tundra. Conclusions: The CAVM is the first vegetation map of an entire global biome at a comparable resolution. The consistent treatment of the vegetation across the circumpolar Arctic, abundant ancillary material, and digital database should promote the application to numerous land-use, and climate-change applications and will make updating the map relatively easy. ?? IAVS; Opulus Press.</p>","language":"English","publisher":"Elsevier","doi":"10.1111/j.1654-1103.2005.tb02365.x","issn":"11009233","usgsCitation":"Walker, D.A., Raynolds, M.K., Daniels, F., Einarsson, E., Elvebakk, A., Gould, W., Katenin, A., Kholod, S., Markon, C., Melnikov, E.S., Moskalenko, N., Talbot, S., Yurtsev, B., Bliss, L., Edlund, S., Zoltai, S., Wilhelm, M., Bay, C., Gudjonsson, G., Ananjeva, G., Drozdov, D., Konchenko, L., Korostelev, Y., Ponomareva, O., Matveyeva, N., Safranova, I., Shelkunova, R., Polezhaev, A., Johansen, B., Maier, H., Murray, D., Fleming, M.D., Trahan, N., Charron, T., Lauritzen, S., and Vairin, B., 2005, The Circumpolar Arctic vegetation map: Journal of Vegetation Science, v. 16, no. 3, p. 267-282, https://doi.org/10.1111/j.1654-1103.2005.tb02365.x.","productDescription":"16 p.","startPage":"267","endPage":"282","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":240306,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"16","issue":"3","noUsgsAuthors":false,"publicationDate":"2005-02-24","publicationStatus":"PW","scienceBaseUri":"505ba6cee4b08c986b32129b","contributors":{"authors":[{"text":"Walker, Donald A.","contributorId":100022,"corporation":false,"usgs":true,"family":"Walker","given":"Donald","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":423876,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Raynolds, Martha K.","contributorId":98174,"corporation":false,"usgs":true,"family":"Raynolds","given":"Martha","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":423877,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Daniels, F.J.A.","contributorId":92838,"corporation":false,"usgs":true,"family":"Daniels","given":"F.J.A.","email":"","affiliations":[],"preferred":false,"id":423879,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Einarsson, E.","contributorId":29217,"corporation":false,"usgs":true,"family":"Einarsson","given":"E.","email":"","affiliations":[],"preferred":false,"id":423860,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Elvebakk, A.","contributorId":96090,"corporation":false,"usgs":true,"family":"Elvebakk","given":"A.","email":"","affiliations":[],"preferred":false,"id":423881,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gould, W.A.","contributorId":42433,"corporation":false,"usgs":true,"family":"Gould","given":"W.A.","email":"","affiliations":[],"preferred":false,"id":423865,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Katenin, A.E.","contributorId":30043,"corporation":false,"usgs":true,"family":"Katenin","given":"A.E.","email":"","affiliations":[],"preferred":false,"id":423861,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Kholod, S.S.","contributorId":25363,"corporation":false,"usgs":true,"family":"Kholod","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":423857,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Markon, C. J.","contributorId":66729,"corporation":false,"usgs":true,"family":"Markon","given":"C. J.","affiliations":[],"preferred":false,"id":423869,"contributorType":{"id":1,"text":"Authors"},"rank":9},{"text":"Melnikov, E. S.","contributorId":79304,"corporation":false,"usgs":true,"family":"Melnikov","given":"E.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":423875,"contributorType":{"id":1,"text":"Authors"},"rank":10},{"text":"Moskalenko, N.G.","contributorId":37961,"corporation":false,"usgs":true,"family":"Moskalenko","given":"N.G.","email":"","affiliations":[],"preferred":false,"id":423864,"contributorType":{"id":1,"text":"Authors"},"rank":11},{"text":"Talbot, Stephen S.","contributorId":73266,"corporation":false,"usgs":true,"family":"Talbot","given":"Stephen S.","affiliations":[],"preferred":false,"id":423852,"contributorType":{"id":1,"text":"Authors"},"rank":12},{"text":"Yurtsev, B.A.","contributorId":25759,"corporation":false,"usgs":true,"family":"Yurtsev","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":423858,"contributorType":{"id":1,"text":"Authors"},"rank":13},{"text":"Bliss, 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H.A.","contributorId":12269,"corporation":false,"usgs":true,"family":"Maier","given":"H.A.","email":"","affiliations":[],"preferred":false,"id":423851,"contributorType":{"id":1,"text":"Authors"},"rank":32},{"text":"Murray, D.F.","contributorId":29184,"corporation":false,"usgs":true,"family":"Murray","given":"D.F.","email":"","affiliations":[],"preferred":false,"id":423859,"contributorType":{"id":1,"text":"Authors"},"rank":33},{"text":"Fleming, Michael D.","contributorId":98816,"corporation":false,"usgs":true,"family":"Fleming","given":"Michael","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":423882,"contributorType":{"id":1,"text":"Authors"},"rank":34},{"text":"Trahan, N.G.","contributorId":23338,"corporation":false,"usgs":true,"family":"Trahan","given":"N.G.","email":"","affiliations":[],"preferred":false,"id":423856,"contributorType":{"id":1,"text":"Authors"},"rank":35},{"text":"Charron, T.M.","contributorId":98949,"corporation":false,"usgs":true,"family":"Charron","given":"T.M.","affiliations":[],"preferred":false,"id":423883,"contributorType":{"id":1,"text":"Authors"},"rank":36},{"text":"Lauritzen, S.M.","contributorId":16223,"corporation":false,"usgs":true,"family":"Lauritzen","given":"S.M.","email":"","affiliations":[],"preferred":false,"id":423853,"contributorType":{"id":1,"text":"Authors"},"rank":37},{"text":"Vairin, B.A.","contributorId":72333,"corporation":false,"usgs":true,"family":"Vairin","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":423871,"contributorType":{"id":1,"text":"Authors"},"rank":38}]}}
,{"id":70029650,"text":"70029650 - 2005 - Variability in colony attendance of crevice-nesting horned puffins: Implications for population monitoring","interactions":[],"lastModifiedDate":"2020-11-04T16:20:21.282427","indexId":"70029650","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","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":"Variability in colony attendance of crevice-nesting horned puffins: Implications for population monitoring","docAbstract":"<p><span>It is difficult to survey crevice-nesting seabirds because nest-sites are hard to identify and count, and the number of adult birds attending a colony can be extremely variable within and between days. There is no standardized method for surveying crevice-nesting horned puffins (</span><i><span class=\"genus-species\">Fratercula corniculata</span></i><span>), and consequently little is known about abundance or changes in their numbers. We examined the variability in colony attendance of horned puffins at 5 breeding colonies in the North Pacific to assess whether variation in count data can be reduced to a level that would allow us to detect changes in the number of birds attending a colony. We used within-year measures of variation in attendance to examine the power to detect a change in numbers between 2 years, and we used measures of among-year variation to examine the power to detect trends over multiple years. Diurnal patterns of attendance differed among colonies, and among-day variation in attendance was generally lowest from mid- to late-incubation to early chick rearing. Within-year variation in water counts was lower than in land counts, and variation was lower using a daily index based on 5 counts per day than it was using 1 count per day. Measures of among-year variation in attendance also were higher for land-based than water-based counts, and they were higher when we used a 10-day survey period than when we used a 30-day period. The use of either 1 or 5 counts a day during the colony-specific diurnal peak of attendance had little influence on levels of among-year variation. Overall, our study suggests that variation in count data may be reduced to a level that allows detection of trends in numbers. However, more studies of interannual variability in horned puffin attendance are needed. Further, the relationship between count data and breeding population size needs more study before the number of birds present at the colony can be used with confidence as an index of population trend.</span></p>","language":"English","publisher":"BioOne","doi":"10.2193/0022-541X(2005)069[1279:VICAOC]2.0.CO;2","usgsCitation":"Harding, A., Piatt, J.F., Byrd, G., Hatch, S.A., Konyukhov, N.B., Golubova, E., and Williams, J., 2005, Variability in colony attendance of crevice-nesting horned puffins: Implications for population monitoring: Journal of Wildlife Management, v. 69, no. 3, p. 1279-1296, https://doi.org/10.2193/0022-541X(2005)069[1279:VICAOC]2.0.CO;2.","productDescription":"18 p.","startPage":"1279","endPage":"1296","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"links":[{"id":240637,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213055,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/0022-541X(2005)069[1279:VICAOC]2.0.CO;2"}],"country":"United States","otherGeospatial":"Buldir Island, Chowiet Island, Duck Island, Suklik Island, Talan Island","volume":"69","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505bc12ae4b08c986b32a47b","contributors":{"authors":[{"text":"Harding, A.M.A.","contributorId":29088,"corporation":false,"usgs":true,"family":"Harding","given":"A.M.A.","email":"","affiliations":[],"preferred":false,"id":423638,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Piatt, John F. 0000-0002-4417-5748 jpiatt@usgs.gov","orcid":"https://orcid.org/0000-0002-4417-5748","contributorId":3025,"corporation":false,"usgs":true,"family":"Piatt","given":"John","email":"jpiatt@usgs.gov","middleInitial":"F.","affiliations":[{"id":117,"text":"Alaska Science Center Biology WTEB","active":true,"usgs":true},{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":423644,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Byrd, G.V.","contributorId":39320,"corporation":false,"usgs":true,"family":"Byrd","given":"G.V.","email":"","affiliations":[],"preferred":false,"id":423639,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hatch, Scott A. 0000-0002-0064-8187 shatch@usgs.gov","orcid":"https://orcid.org/0000-0002-0064-8187","contributorId":2625,"corporation":false,"usgs":true,"family":"Hatch","given":"Scott","email":"shatch@usgs.gov","middleInitial":"A.","affiliations":[{"id":116,"text":"Alaska Science Center Biology MFEB","active":true,"usgs":true}],"preferred":true,"id":423641,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Konyukhov, N. B.","contributorId":78505,"corporation":false,"usgs":false,"family":"Konyukhov","given":"N.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":423642,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Golubova, E.U.","contributorId":86978,"corporation":false,"usgs":true,"family":"Golubova","given":"E.U.","affiliations":[],"preferred":false,"id":423643,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Williams, J.C.","contributorId":50109,"corporation":false,"usgs":true,"family":"Williams","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":423640,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":70029647,"text":"70029647 - 2005 - Impact of millennial-scale Holocene climate variability on eastern North American terrestrial ecosystems: Pollen-based climatic reconstruction","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70029647","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1844,"text":"Global and Planetary Change","active":true,"publicationSubtype":{"id":10}},"title":"Impact of millennial-scale Holocene climate variability on eastern North American terrestrial ecosystems: Pollen-based climatic reconstruction","docAbstract":"We present paleoclimatic evidence for a series of Holocene millennial-scale cool intervals in eastern North America that occurred every ???1400 years and lasted ???300-500 years, based on pollen data from Chesapeake Bay in the mid-Atlantic region of the United States. The cool events are indicated by significant decreases in pine pollen, which we interpret as representing decreases in January temperatures of between 0.2??and 2??C. These temperature decreases include excursions during the Little Ice Age (???1300-1600 AD) and the 8 ka cold event. The timing of the pine minima is correlated with a series of quasi-periodic cold intervals documented by various proxies in Greenland, North Atlantic, and Alaskan cores and with solar minima interpreted from cosmogenic isotope records. These events may represent changes in circumpolar vortex size and configuration in response to intervals of decreased solar activity, which altered jet stream patterns to enhance meridional circulation over eastern North America. ?? 2004 Elsevier B.V. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Global and Planetary Change","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/j.gloplacha.2004.11.017","issn":"09218181","usgsCitation":"Willard, D., Bernhardt, C., Korejwo, D., and Meyers, S., 2005, Impact of millennial-scale Holocene climate variability on eastern North American terrestrial ecosystems: Pollen-based climatic reconstruction: Global and Planetary Change, v. 47, no. 1, p. 17-35, https://doi.org/10.1016/j.gloplacha.2004.11.017.","startPage":"17","endPage":"35","numberOfPages":"19","costCenters":[],"links":[{"id":240604,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213024,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.gloplacha.2004.11.017"}],"volume":"47","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a38c0e4b0c8380cd6169f","contributors":{"authors":[{"text":"Willard, Debra  A. 0000-0003-4878-0942","orcid":"https://orcid.org/0000-0003-4878-0942","contributorId":85982,"corporation":false,"usgs":true,"family":"Willard","given":"Debra  A.","affiliations":[],"preferred":false,"id":423622,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bernhardt, C.E.","contributorId":65554,"corporation":false,"usgs":true,"family":"Bernhardt","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":423621,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Korejwo, D.A.","contributorId":40020,"corporation":false,"usgs":true,"family":"Korejwo","given":"D.A.","affiliations":[],"preferred":false,"id":423619,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meyers, S.R.","contributorId":64458,"corporation":false,"usgs":true,"family":"Meyers","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":423620,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029694,"text":"70029694 - 2005 - Selenium impacts on razorback sucker, Colorado: Colorado River: III. Larvae","interactions":[],"lastModifiedDate":"2018-03-29T11:17:59","indexId":"70029694","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1480,"text":"Ecotoxicology and Environmental Safety","active":true,"publicationSubtype":{"id":10}},"title":"Selenium impacts on razorback sucker, Colorado: Colorado River: III. Larvae","docAbstract":"<p><span>Razorback sucker (</span><i>Xyrauchen texanus</i><span>) larvae from adults exposed to selenium at three sites near Grand Junction, Colorado, for 9 months were used in a 30-day waterborne and dietary selenium study. Selenium concentrations in water averaged &lt;1.6</span><span>&nbsp;</span><span>μg/L from 24-Road, 0.9</span><span>&nbsp;</span><span>μg/L from Horsethief, 5.5</span><span>&nbsp;</span><span>μg/L from Adobe Creek, and 10.7</span><span>&nbsp;</span><span>μg/L from the North Pond. Selenium in dietary items averaged 2.7</span><span>&nbsp;</span><span>μg/g in brine shrimp, 5.6</span><span>&nbsp;</span><span>μg/g in zooplankton from Horsethief east wetland, 20</span><span>&nbsp;</span><span>μg/g in zooplankton from Adobe Creek, and 39</span><span>&nbsp;</span><span>μg/g in zooplankton from North Pond. The lowest survival occurred in larvae fed zooplankton rather than brine shrimp. Survival of larvae at Adobe Creek and North Pond was lower in site water than in reference water. Survival of brood stock larvae was higher than Horsethief larvae even though they received the same water and dietary treatments. Arsenic concentrations in brine shrimp may have resulted in an antagonistic interaction with selenium and reduced adverse effects in larvae. Deformities in larvae from North Pond were similar to those reported for selenium-induced teratogenic deformities in other fish species. Selenium concentrations of ⩾4.6</span><span>&nbsp;</span><span>μg/g in food resulted in rapid mortality of larvae from Horsethief, Adobe Creek, and North Pond, and suggested that selenium toxicity in the Colorado River could limit recovery of this endangered fish.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.ecoenv.2004.07.004","usgsCitation":"Hamilton, S., Holley, K.M., Buhl, K.J., and Bullard, F.A., 2005, Selenium impacts on razorback sucker, Colorado: Colorado River: III. Larvae: Ecotoxicology and Environmental Safety, v. 61, no. 2, p. 168-189, https://doi.org/10.1016/j.ecoenv.2004.07.004.","productDescription":"22 p.","startPage":"168","endPage":"189","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":240270,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"61","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8cf2e4b08c986b3181d0","contributors":{"authors":[{"text":"Hamilton, Steven J.","contributorId":174108,"corporation":false,"usgs":false,"family":"Hamilton","given":"Steven J.","affiliations":[],"preferred":false,"id":423847,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Holley, Kathy M.","contributorId":177031,"corporation":false,"usgs":false,"family":"Holley","given":"Kathy","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":423845,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Buhl, Kevin J. 0000-0002-9963-2352 kevin_buhl@usgs.gov","orcid":"https://orcid.org/0000-0002-9963-2352","contributorId":1396,"corporation":false,"usgs":true,"family":"Buhl","given":"Kevin","email":"kevin_buhl@usgs.gov","middleInitial":"J.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":423846,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bullard, Fern A.","contributorId":176674,"corporation":false,"usgs":false,"family":"Bullard","given":"Fern","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":423848,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029693,"text":"70029693 - 2005 - Application of wavelet analysis for monitoring the hydrologic effects of dam operation: Glen canyon dam and the Colorado River at lees ferry, Arizona","interactions":[],"lastModifiedDate":"2012-03-12T17:21:06","indexId":"70029693","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3301,"text":"River Research and Applications","active":true,"publicationSubtype":{"id":10}},"title":"Application of wavelet analysis for monitoring the hydrologic effects of dam operation: Glen canyon dam and the Colorado River at lees ferry, Arizona","docAbstract":"Wavelet analysis is a powerful tool with which to analyse the hydrologic effects of dam construction and operation on river systems. Using continuous records of instantaneous discharge from the Lees Ferry gauging station and records of daily mean discharge from upstream tributaries, we conducted wavelet analyses of the hydrologic structure of the Colorado River in Grand Canyon. The wavelet power spectrum (WPS) of daily mean discharge provided a highly compressed and integrative picture of the post-dam elimination of pronounced annual and sub-annual flow features. The WPS of the continuous record showed the influence of diurnal and weekly power generation cycles, shifts in discharge management, and the 1996 experimental flood in the post-dam period. Normalization of the WPS by local wavelet spectra revealed the fine structure of modulation in discharge scale and amplitude and provides an extremely efficient tool with which to assess the relationships among hydrologic cycles and ecological and geomorphic systems. We extended our analysis to sections of the Snake River and showed how wavelet analysis can be used as a data mining technique. The wavelet approach is an especially promising tool with which to assess dam operation in less well-studied regions and to evaluate management attempts to reconstruct desired flow characteristics. Copyright ?? 2005 John Wiley & Sons, Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"River Research and Applications","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1002/rra.827","issn":"15351459","usgsCitation":"White, M., Schmidt, J.C., and Topping, D., 2005, Application of wavelet analysis for monitoring the hydrologic effects of dam operation: Glen canyon dam and the Colorado River at lees ferry, Arizona: River Research and Applications, v. 21, no. 5, p. 551-565, https://doi.org/10.1002/rra.827.","startPage":"551","endPage":"565","numberOfPages":"15","costCenters":[],"links":[{"id":240269,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212735,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1002/rra.827"}],"volume":"21","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ecc1e4b0c8380cd49473","contributors":{"authors":[{"text":"White, M.A.","contributorId":8312,"corporation":false,"usgs":true,"family":"White","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":423842,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schmidt, J. C.","contributorId":60245,"corporation":false,"usgs":true,"family":"Schmidt","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":423844,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Topping, D.J. 0000-0002-2104-4577","orcid":"https://orcid.org/0000-0002-2104-4577","contributorId":53927,"corporation":false,"usgs":true,"family":"Topping","given":"D.J.","affiliations":[],"preferred":false,"id":423843,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70029691,"text":"70029691 - 2005 - Isotopic composition of Antarctic Dry Valley nitrate: Implications for NOy sources and cycling in Antarctica","interactions":[],"lastModifiedDate":"2017-03-10T13:53:27","indexId":"70029691","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Isotopic composition of Antarctic Dry Valley nitrate: Implications for NOy sources and cycling in Antarctica","docAbstract":"<p><span>Nitrates minerals from the Dry Valleys of Antarctica have been analyzed for their oxygen and nitrogen isotopic compositions. The </span><sup>15</sup><span>N was depleted with δ</span><sup>15</sup><span>N values ranging from −9.5 to −26.2‰, whereas the </span><sup>17</sup><span>O and </span><sup>18</sup><span>O isotopes were highly enriched (with excess </span><sup>17</sup><span>O) with δ</span><sup>18</sup><span>O values spanning 62–76‰ and Δ</span><sup>17</sup><span>O values from 28.9 to 32.7‰. These are the largest </span><sup>17</sup><span>O enrichments observed in any known mineral. The oxygen isotopes indicate that nitrate is from a combination of tropospheric transport of photochemically produced HNO</span><sub>3</sub><span> and HNO</span><sub>3</sub><span> formed in the stratosphere.</span></p>","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2004GL022121","issn":"00948276","usgsCitation":"Michalski, G., Bockheim, J.G., Kendall, C., and Thiemens, M., 2005, Isotopic composition of Antarctic Dry Valley nitrate: Implications for NOy sources and cycling in Antarctica: Geophysical Research Letters, v. 32, no. 13, p. 1-4, https://doi.org/10.1029/2004GL022121.","startPage":"1","endPage":"4","numberOfPages":"4","costCenters":[],"links":[{"id":487594,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2004gl022121","text":"Publisher Index Page"},{"id":240233,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212706,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2004GL022121"}],"volume":"32","issue":"13","noUsgsAuthors":false,"publicationDate":"2005-07-09","publicationStatus":"PW","scienceBaseUri":"505a3f9ce4b0c8380cd64670","contributors":{"authors":[{"text":"Michalski, G.","contributorId":40800,"corporation":false,"usgs":true,"family":"Michalski","given":"G.","affiliations":[],"preferred":false,"id":423835,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bockheim, James G.","contributorId":41948,"corporation":false,"usgs":false,"family":"Bockheim","given":"James","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":423836,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kendall, C. 0000-0002-0247-3405","orcid":"https://orcid.org/0000-0002-0247-3405","contributorId":35050,"corporation":false,"usgs":true,"family":"Kendall","given":"C.","affiliations":[],"preferred":false,"id":423834,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thiemens, M.","contributorId":60850,"corporation":false,"usgs":true,"family":"Thiemens","given":"M.","email":"","affiliations":[],"preferred":false,"id":423837,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029689,"text":"70029689 - 2005 - Electroshocking and PIT tagging of juvenile Atlantic salmon: Are there interactive effects on growth and survival?","interactions":[],"lastModifiedDate":"2012-03-12T17:21:07","indexId":"70029689","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2886,"text":"North American Journal of Fisheries Management","active":true,"publicationSubtype":{"id":10}},"title":"Electroshocking and PIT tagging of juvenile Atlantic salmon: Are there interactive effects on growth and survival?","docAbstract":"Electroshocking and tagging of fish with passive integrated transponder (PIT) tags are two commonly used methods for conducting mark-recapture studies in freshwater environments and are frequently used in combination. We conducted an experiment to test for the effects of electroshocking, tagging, and a combination of electroshocking plus tagging on the growth and survival of Atlantic salmon Salmo salar parr. We used five treatments that included the presence or absence of PIT tags and electroshocking at 300 or 500 V plus a control group. Fish were measured, weighed, and electroshocked on four occasions separated by approximately 2-month intervals. The average (??1 SD) fork length was 62.1 ?? 1.9 mm and the average weight was 2.5 ?? 0.3 g at the start of the experiment; at the end of the experiment, length averaged 120.5 ?? 11.6 mm and weight averaged 20.9 ?? 6.1 g. We did not detect any significant effects of electroshocking on growth or survival over the course of the experiment. However, there was evidence that tagging negatively influenced survival over the first interval after initial tagging and that survival was positively correlated with fish size. In addition, tagged fish seemed to suffer a minor depression in growth over the first interval, although differences in size among tagged and untagged fish were nonsignificant throughout the course of the experiment. We suggest that the size at tagging may have a greater effect on survival and growth of small (<80-mm) Atlantic salmon parr than the amount of exposure to electroshocking. ?? Copyright by the American Fisheries Society 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"North American Journal of Fisheries Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/M04-075.1","issn":"02755947","usgsCitation":"Sigourney, D.B., Horton, G., Dubreuil, T., Varaday, A., and Letcher, B., 2005, Electroshocking and PIT tagging of juvenile Atlantic salmon: Are there interactive effects on growth and survival?: North American Journal of Fisheries Management, v. 25, no. 3, p. 1016-1021, https://doi.org/10.1577/M04-075.1.","startPage":"1016","endPage":"1021","numberOfPages":"6","costCenters":[],"links":[{"id":212676,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/M04-075.1"},{"id":240200,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"3","noUsgsAuthors":false,"publicationDate":"2005-08-01","publicationStatus":"PW","scienceBaseUri":"505a08afe4b0c8380cd51c17","contributors":{"authors":[{"text":"Sigourney, Douglas B.","contributorId":103068,"corporation":false,"usgs":true,"family":"Sigourney","given":"Douglas","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":423828,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Horton, G.E.","contributorId":8594,"corporation":false,"usgs":true,"family":"Horton","given":"G.E.","email":"","affiliations":[],"preferred":false,"id":423825,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dubreuil, T.L.","contributorId":106697,"corporation":false,"usgs":true,"family":"Dubreuil","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":423829,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Varaday, A.M.","contributorId":88154,"corporation":false,"usgs":true,"family":"Varaday","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":423827,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Letcher, B. H. 0000-0003-0191-5678","orcid":"https://orcid.org/0000-0003-0191-5678","contributorId":48132,"corporation":false,"usgs":true,"family":"Letcher","given":"B.","middleInitial":"H.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":false,"id":423826,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70029680,"text":"70029680 - 2005 - A map overlay error model based on boundary geometry","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70029680","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1769,"text":"Geographical Analysis","active":true,"publicationSubtype":{"id":10}},"title":"A map overlay error model based on boundary geometry","docAbstract":"An error model for quantifying the magnitudes and variability of errors generated in the areas of polygons during spatial overlay of vector geographic information system layers is presented. Numerical simulation of polygon boundary displacements was used to propagate coordinate errors to spatial overlays. The model departs from most previous error models in that it incorporates spatial dependence of coordinate errors at the scale of the boundary segment. It can be readily adapted to match the scale of error-boundary interactions responsible for error generation on a given overlay. The area of error generated by overlay depends on the sinuosity of polygon boundaries, as well as the magnitude of the coordinate errors on the input layers. Asymmetry in boundary shape has relatively little effect on error generation. Overlay errors are affected by real differences in boundary positions on the input layers, as well as errors in the boundary positions. Real differences between input layers tend to compensate for much of the error generated by coordinate errors. Thus, the area of change measured on an overlay layer produced by the XOR overlay operation will be more accurate if the area of real change depicted on the overlay is large. The model presented here considers these interactions, making it especially useful for estimating errors studies of landscape change over time. ?? 2005 The Ohio State University.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geographical Analysis","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1538-4632.2005.00585.x","issn":"00167363","usgsCitation":"Gaeuman, D., Symanzik, J., and Schmidt, J.C., 2005, A map overlay error model based on boundary geometry: Geographical Analysis, v. 37, no. 3, p. 350-369, https://doi.org/10.1111/j.1538-4632.2005.00585.x.","startPage":"350","endPage":"369","numberOfPages":"20","costCenters":[],"links":[{"id":240606,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213026,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1538-4632.2005.00585.x"}],"volume":"37","issue":"3","noUsgsAuthors":false,"publicationDate":"2005-07-26","publicationStatus":"PW","scienceBaseUri":"5059e449e4b0c8380cd46552","contributors":{"authors":[{"text":"Gaeuman, D.","contributorId":73807,"corporation":false,"usgs":true,"family":"Gaeuman","given":"D.","email":"","affiliations":[],"preferred":false,"id":423795,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Symanzik, J.","contributorId":61651,"corporation":false,"usgs":true,"family":"Symanzik","given":"J.","email":"","affiliations":[],"preferred":false,"id":423794,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schmidt, J. C.","contributorId":60245,"corporation":false,"usgs":true,"family":"Schmidt","given":"J.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":423793,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70029645,"text":"70029645 - 2005 - Analysis of vegetation distribution in Interior Alaska and sensitivity to climate change using a logistic regression approach","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70029645","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2193,"text":"Journal of Biogeography","active":true,"publicationSubtype":{"id":10}},"title":"Analysis of vegetation distribution in Interior Alaska and sensitivity to climate change using a logistic regression approach","docAbstract":"Aim: To understand drivers of vegetation type distribution and sensitivity to climate change. Location: Interior Alaska. Methods: A logistic regression model was developed that predicts the potential equilibrium distribution of four major vegetation types: tundra, deciduous forest, black spruce forest and white spruce forest based on elevation, aspect, slope, drainage type, fire interval, average growing season temperature and total growing season precipitation. The model was run in three consecutive steps. The hierarchical logistic regression model was used to evaluate how scenarios of changes in temperature, precipitation and fire interval may influence the distribution of the four major vegetation types found in this region. Results: At the first step, tundra was distinguished from forest, which was mostly driven by elevation, precipitation and south to north aspect. At the second step, forest was separated into deciduous and spruce forest, a distinction that was primarily driven by fire interval and elevation. At the third step, the identification of black vs. white spruce was driven mainly by fire interval and elevation. The model was verified for Interior Alaska, the region used to develop the model, where it predicted vegetation distribution among the steps with an accuracy of 60-83%. When the model was independently validated for north-west Canada, it predicted vegetation distribution among the steps with an accuracy of 53-85%. Black spruce remains the dominant vegetation type under all scenarios, potentially expanding most under warming coupled with increasing fire interval. White spruce is clearly limited by moisture once average growing season temperatures exceeded a critical limit (+2 ??C). Deciduous forests expand their range the most when any two of the following scenarios are combined: decreasing fire interval, warming and increasing precipitation. Tundra can be replaced by forest under warming but expands under precipitation increase. Main conclusion: The model analyses agree with current knowledge of the responses of vegetation types to climate change and provide further insight into drivers of vegetation change. ?? 2005 Blackwell Publishing Ltd.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Biogeography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1111/j.1365-2699.2004.01185.x","issn":"03050270","usgsCitation":"Calef, M., McGuire, A., Epstein, H., Rupp, T., and Shugart, H., 2005, Analysis of vegetation distribution in Interior Alaska and sensitivity to climate change using a logistic regression approach: Journal of Biogeography, v. 32, no. 5, p. 863-878, https://doi.org/10.1111/j.1365-2699.2004.01185.x.","startPage":"863","endPage":"878","numberOfPages":"16","costCenters":[],"links":[{"id":212996,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1111/j.1365-2699.2004.01185.x"},{"id":240572,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"32","issue":"5","noUsgsAuthors":false,"publicationDate":"2005-04-29","publicationStatus":"PW","scienceBaseUri":"5059eb48e4b0c8380cd48d23","contributors":{"authors":[{"text":"Calef, M.P.","contributorId":55213,"corporation":false,"usgs":true,"family":"Calef","given":"M.P.","email":"","affiliations":[],"preferred":false,"id":423614,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"McGuire, A. D.","contributorId":16552,"corporation":false,"usgs":true,"family":"McGuire","given":"A. D.","affiliations":[],"preferred":false,"id":423612,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Epstein, H.E.","contributorId":44736,"corporation":false,"usgs":true,"family":"Epstein","given":"H.E.","email":"","affiliations":[],"preferred":false,"id":423613,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rupp, T.S.","contributorId":66904,"corporation":false,"usgs":true,"family":"Rupp","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":423616,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Shugart, H.H.","contributorId":66486,"corporation":false,"usgs":true,"family":"Shugart","given":"H.H.","affiliations":[],"preferred":false,"id":423615,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70029679,"text":"70029679 - 2005 - Seed storage conditions change the germination pattern of clonal growth plants in Mediterranean salt marshes","interactions":[],"lastModifiedDate":"2019-09-16T10:18:07","indexId":"70029679","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":724,"text":"American Journal of Botany","active":true,"publicationSubtype":{"id":10}},"title":"Seed storage conditions change the germination pattern of clonal growth plants in Mediterranean salt marshes","docAbstract":"<p><span>The effect of salinity level and extended exposure to different salinity and flooding conditions on germination patterns of three salt‐marsh clonal growth plants (</span><i>Juncus subulatus</i><span>,&nbsp;</span><i>Scirpus litoralis</i><span>, and&nbsp;</span><i>S. maritimus</i><span>) was studied. Seed exposure to extended flooding and saline conditions significantly affected the outcome of the germination process in a different, though predictable, way for each species, after favorable conditions for germination were restored. Tolerance of the germination process was related to the average salinity level measured during the growth/germination season at sites where established individuals of each species dominated the species cover. No relationship was found between salinity tolerance of the germination process and seed response to extended exposure to flooding and salinity conditions. The salinity response was significantly related to the conditions prevailing in the habitats of the respective species during the unfavorable (nongrowth/nongermination) season. Our results indicate that changes in salinity and hydrology while seeds are dormant affect the outcome of the seed‐bank response, even when conditions at germination are identical. Because these environmental‐history‐dependent responses differentially affect seed germination, seedling density, and probably sexual recruitment in the studied and related species, these influences should be considered for wetland restoration and management.</span></p>","language":"English","publisher":"Wiley","doi":"10.3732/ajb.92.7.1094","issn":"00029122","usgsCitation":"Espinar, J.L., Garcia, L.V., and Clemente, L., 2005, Seed storage conditions change the germination pattern of clonal growth plants in Mediterranean salt marshes: American Journal of Botany, v. 92, no. 7, p. 1094-1101, https://doi.org/10.3732/ajb.92.7.1094.","productDescription":"8 p.","startPage":"1094","endPage":"1101","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":477784,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.3732/ajb.92.7.1094","text":"Publisher Index Page"},{"id":240574,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Spain","otherGeospatial":"Doñana National Park","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -6.1887359619140625,\n              37.01214838530321\n            ],\n            [\n              -5.937767028808594,\n              37.01214838530321\n            ],\n            [\n              -5.937767028808594,\n              37.112145754751516\n            ],\n            [\n              -6.1887359619140625,\n              37.112145754751516\n            ],\n            [\n              -6.1887359619140625,\n              37.01214838530321\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"92","issue":"7","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505b8ac8e4b08c986b317392","contributors":{"authors":[{"text":"Espinar, J. L.","contributorId":45105,"corporation":false,"usgs":true,"family":"Espinar","given":"J.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":423791,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Garcia, L. V.","contributorId":37137,"corporation":false,"usgs":false,"family":"Garcia","given":"L.","email":"","middleInitial":"V.","affiliations":[],"preferred":false,"id":423790,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Clemente, L.","contributorId":58103,"corporation":false,"usgs":true,"family":"Clemente","given":"L.","email":"","affiliations":[],"preferred":false,"id":423792,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70029641,"text":"70029641 - 2005 - Home range and habitat use by Great Horned Owls (Bubo virginianus) in Southern California","interactions":[],"lastModifiedDate":"2012-03-12T17:21:05","indexId":"70029641","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2442,"text":"Journal of Raptor Research","active":true,"publicationSubtype":{"id":10}},"title":"Home range and habitat use by Great Horned Owls (Bubo virginianus) in Southern California","docAbstract":"Great Horned Owls (Bubo virginianus) are a common, widespread species that can be found in a variety of habitats across most of North America, but little is known about their space and habitat requirements. Using radiotelemetry, location data were collected on nine male and five female Great Horned Owls to determine home range and habitat use in southern California. Owls were tracked between January 1997 and September 1998 for periods ranging from 5-17 mo. Seven owls were also followed during 13 all-night observation periods. The mean 95% adaptive kernel home-range size for females was 180 ha (range = 88-282, SE = 36) and that for males was 425 ha (range = 147-1115 ha, SE = 105). Core areas estimated by the 50% adaptive kernel averaged 27 ha (range = 7-44, SE = 7) for females and 61 ha (range = 15-187, SE = 18) for males. Owls were located in areas with varying degrees of human disturbance ranging from almost entirely urban to native oak (Quercus agrifolia) woodland. Oak/sycamore (Quercus agrifolia/Platanus racemosa) woodland and ruderal grassland (Bromus spp., Avena spp., and various other non-native invasives), were used more often than expected based on availability, but we found no correlation between home-range size and any single habitat type or habitat groups. ?? 2005 The Raptor Research Foundation, Inc.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Raptor Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"08921016","usgsCitation":"Bennett, J., and Bloom, P., 2005, Home range and habitat use by Great Horned Owls (Bubo virginianus) in Southern California: Journal of Raptor Research, v. 39, no. 2, p. 119-126.","startPage":"119","endPage":"126","numberOfPages":"8","costCenters":[],"links":[{"id":240510,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"39","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a31fee4b0c8380cd5e429","contributors":{"authors":[{"text":"Bennett, J.R.","contributorId":64030,"corporation":false,"usgs":true,"family":"Bennett","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":423598,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bloom, P.H.","contributorId":23515,"corporation":false,"usgs":true,"family":"Bloom","given":"P.H.","email":"","affiliations":[],"preferred":false,"id":423597,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029638,"text":"70029638 - 2005 - Development of a solenoid pumped in situ zinc analyzer for environmental monitoring","interactions":[],"lastModifiedDate":"2018-11-05T10:35:58","indexId":"70029638","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":760,"text":"Analytica Chimica Acta","active":true,"publicationSubtype":{"id":10}},"title":"Development of a solenoid pumped in situ zinc analyzer for environmental monitoring","docAbstract":"<div id=\"abstracts\" class=\"Abstracts\"><div id=\"aep-abstract-id11\" class=\"abstract author\"><div id=\"aep-abstract-sec-id12\"><p id=\"simple-para.0055\"><span>A battery powered submersible chemical analyzer, the Zn-DigiScan (Zn Digital Submersible Chemical Analyzer), has been developed for near real-time, in situ monitoring of&nbsp;zinc&nbsp;in aquatic systems.&nbsp;Microprocessor&nbsp;controlled solenoid pumps propel sample and carrier through an&nbsp;anion exchange&nbsp;column to separate zinc from interferences, add&nbsp;colorimetric reagents, and propel the reaction complex through a simple photometric detector. The Zn-DigiScan is capable of self-calibration with periodic injections of standards and blanks. The detection limit with this approach was 30</span>&nbsp;μg&nbsp;L<sup>−1</sup>. Precision was 5–10% relative standard deviation (R.S.D.) below 100&nbsp;μg&nbsp;L<sup>−1</sup>, improving to 1% R.S.D. at 1000&nbsp;μg&nbsp;L<sup>−1</sup>. The linear range extended from 30 to 3000&nbsp;μg&nbsp;L<sup>−1</sup><span>. In situ field results were in agreement with samples analyzed by&nbsp;inductively coupled plasma mass spectrometry&nbsp;(ICPMS). This pump technology is quite versatile and colorimetric methods with complex online manipulations such as column reduction,&nbsp;preconcentration, and dilution can be performed with the DigiScan. However, long-term field deployments in shallow&nbsp;high altitude&nbsp;streams were hampered by air&nbsp;bubble formation&nbsp;in the photometric detector.</span></p></div></div></div>","language":"English","publisher":"Elsevier","doi":"10.1016/j.aca.2005.04.046","issn":"00032670","usgsCitation":"Chapin, T., and Wanty, R., 2005, Development of a solenoid pumped in situ zinc analyzer for environmental monitoring: Analytica Chimica Acta, v. 543, no. 1-2, p. 199-208, https://doi.org/10.1016/j.aca.2005.04.046.","productDescription":"10 p.","startPage":"199","endPage":"208","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":240474,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212909,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/j.aca.2005.04.046"}],"volume":"543","issue":"1-2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0043e4b0c8380cd4f692","contributors":{"authors":[{"text":"Chapin, T.P. 0000-0001-6587-0734","orcid":"https://orcid.org/0000-0001-6587-0734","contributorId":24142,"corporation":false,"usgs":true,"family":"Chapin","given":"T.P.","affiliations":[],"preferred":false,"id":423580,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wanty, R. B. 0000-0002-2063-6423","orcid":"https://orcid.org/0000-0002-2063-6423","contributorId":66704,"corporation":false,"usgs":true,"family":"Wanty","given":"R. B.","affiliations":[],"preferred":false,"id":423581,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029678,"text":"70029678 - 2005 - Quarantine of Aeromonas salmonicida-harboring ebonyshell mussels (Fusconaia ebena) prevents transmission of the pathogen to brook trout (Salvelinus fontinalis)","interactions":[],"lastModifiedDate":"2022-05-24T16:41:38.941308","indexId":"70029678","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2455,"text":"Journal of Shellfish Research","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Quarantine of <i>Aeromonas salmonicida</i>-harboring ebonyshell mussels (<i>Fusconaia ebena</i>) prevents transmission of the pathogen to brook trout (<i>Salvelinus fontinalis</i>)","title":"Quarantine of Aeromonas salmonicida-harboring ebonyshell mussels (Fusconaia ebena) prevents transmission of the pathogen to brook trout (Salvelinus fontinalis)","docAbstract":"<p><span>Furunculosis, caused by the bacterium&nbsp;</span><i><span class=\"genus-species\">Aeromonas salmonicida</span></i><span>, was artificially induced in brook trout (</span><i><span class=\"genus-species\">Salvelinus fontinalis</span></i><span>) in an experimental tank. Ebonyshells (</span><i><span class=\"genus-species\">Fusconaia ebena</span></i><span>) were placed to cohabit with these fish to acquire the pathogen through siphoning. After 2 wk of cohabitation, 10 of the mussels were assayed by bacterial culture and all were found to harbor&nbsp;</span><span class=\"genus-species\">A. salmonicida</span><span>. The mean cell count from soft tissue homogenates was 1.84 × 10</span><sup>5</sup><span>&nbsp;cfu/g, which comprised an average 14.41% of the total bacteria isolated from tissues. From the fluids, a mean of 2.84 × 10</span><sup>5</sup><span>&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;cfu/mL was isolated, which comprised an average of 17.29% of the total bacterial flora. The mussels were removed from the cohabitation tank and distributed equally among five previously disinfected tanks, 35 per tank. The&nbsp;</span><i><span class=\"genus-species\">F. ebena</span></i><span>&nbsp;in each tank were allowed to depurate&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;for various durations: 1, 5, 10, 15 or 30 days. After each group had depurated for their assigned time, 10 were assayed for bacteria, tank water was tested, and 20 pathogen-free bioindicator brook trout were added to cohabit with the remaining mussels. Depuration was considered successful if&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;was not isolated from tank water or the mussels, and there was no infection or mortality to bioindicator fish. After 1 day of depuration,&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;was not isolated from the soft tissues; however, it was isolated from one of the paired fluids (10% prevalence). The tank water tested positive, and the bioindicator fish became infected and died. From the 5-day depuration group,&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;was not isolated from soft tissues, but was isolated from three fluids (30%; mean = 1.56 × 10</span><sup>2</sup><span>&nbsp;cfu/mL). Tank water from the 5-day group was negative, and there was no mortality among the bioindicator fish. However,&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;was isolated from 2 of 20 fish at the end of the 14-day observation period. One&nbsp;</span><i><span class=\"genus-species\">F. ebena</span></i><span>&nbsp;fluid sample was positive for&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;from the 10-day depuration group, but none of the soft tissue homogenates. The pathogen was not isolated from 10-day tank water, but there was a 30% cumulative mortality to the bioindicator fish.&nbsp;</span><i><span class=\"genus-species\">Aeromonas salmonicida</span></i><span>&nbsp;was not isolated from any of the soft tissue homogenates, fluids or tank water from the 15 day or 30 day depuration groups, and the bioindicator fish remained pathogen- and disease-free. Study results showed that the&nbsp;</span><i><span class=\"genus-species\">F. ebena</span></i><span>&nbsp;were harboring a high&nbsp;</span><i><span class=\"genus-species\">A. salmonicida</span></i><span>&nbsp;cell load going into depuration, but at 15 days and beyond, the pathogen had been depurated to the extent that the mussels did not serve as pathogen vectors.</span></p>","language":"English","publisher":"National Shellfisheries Association","doi":"10.2983/0730-8000(2005)24[573:QOASEM]2.0.CO;2","usgsCitation":"Starliper, C.E., 2005, Quarantine of Aeromonas salmonicida-harboring ebonyshell mussels (Fusconaia ebena) prevents transmission of the pathogen to brook trout (Salvelinus fontinalis): Journal of Shellfish Research, v. 24, no. 2, p. 573-578, https://doi.org/10.2983/0730-8000(2005)24[573:QOASEM]2.0.CO;2.","productDescription":"6 p.","startPage":"573","endPage":"578","numberOfPages":"6","costCenters":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"links":[{"id":240573,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"24","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a924de4b0c8380cd8079e","contributors":{"authors":[{"text":"Starliper, Clifford E. cstarliper@usgs.gov","contributorId":1948,"corporation":false,"usgs":true,"family":"Starliper","given":"Clifford","email":"cstarliper@usgs.gov","middleInitial":"E.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":423789,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70029675,"text":"70029675 - 2005 - Assessment of calcium status in Maine forests: Review and future projection","interactions":[],"lastModifiedDate":"2012-03-12T17:21:05","indexId":"70029675","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1170,"text":"Canadian Journal of Forest Research","active":true,"publicationSubtype":{"id":10}},"title":"Assessment of calcium status in Maine forests: Review and future projection","docAbstract":"Forest harvesting and acidic deposition can cause substantial decreases in the calcium (Ca) inventory of forest soils if such losses are not replenished through mineral weathering, atmospheric deposition, or fertilization. The net balance between losses and gains defines the forest Ca status. Site-specific studies have measured Ca pools and fluxes in Maine forests, but no synthesis has been published. In this paper, I review the literature on forest Ca and assess the current status and potential future trends. Forest soils in Maine are currently at lesser risk of Ca depletion compared with many forest soils in the central and southeastern United States, because levels of acidic deposition and rates of Ca accumulation in trees are lower in Maine. The rate of Ca accumulation in trees is reduced in Maine as a result of lower growth rates and a higher proportion of conifer trees that require less Ca than hardwoods. However, field-scale biogeochemical studies in Maine and New Hampshire, and regional estimates of harvest removals and soil inventories coupled with low weathering estimates, indicate that Ca depletion is a realistic concern in Maine. The synthesis of site-specific and regional data for Maine in conjunction with the depletion measured directly in surrounding areas indicates that the Ca status of many forest soils in Maine is likely declining. Ca status could decrease further in the future if forest growth rates increase in response to climate trends and recovery from insect-induced mortality and excessive harvesting in recent years. Proposed climate change induced reductions in spruce and fir and increases in hardwoods would also increase the risk of Ca depletion. ?? 2005 NRC.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Canadian Journal of Forest Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1139/x05-034","issn":"00455067","usgsCitation":"Huntington, T., 2005, Assessment of calcium status in Maine forests: Review and future projection: Canadian Journal of Forest Research, v. 35, no. 5, p. 1109-1121, https://doi.org/10.1139/x05-034.","startPage":"1109","endPage":"1121","numberOfPages":"13","costCenters":[],"links":[{"id":240477,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212912,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1139/x05-034"}],"volume":"35","issue":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059ee22e4b0c8380cd49bb4","contributors":{"authors":[{"text":"Huntington, T.G. 0000-0002-9427-3530","orcid":"https://orcid.org/0000-0002-9427-3530","contributorId":64675,"corporation":false,"usgs":true,"family":"Huntington","given":"T.G.","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":false,"id":423774,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70029674,"text":"70029674 - 2005 - Observations of premonitory acoustic emission and slip nucleation during a stick slip experiment in smooth faulted Westerly granite","interactions":[],"lastModifiedDate":"2012-03-12T17:21:05","indexId":"70029674","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1807,"text":"Geophysical Research Letters","active":true,"publicationSubtype":{"id":10}},"title":"Observations of premonitory acoustic emission and slip nucleation during a stick slip experiment in smooth faulted Westerly granite","docAbstract":"To investigate laboratory earthquakes, stick-slip events were induced on a saw-cut Westerly granite sample by triaxial loading at 150 MPa confining pressure. Acoustic emissions (AE) were monitored using an innovative continuous waveform recorder. The first motion of each stick slip was recorded as a large-amplitude AE signal. These events source locate onto the saw-cut fault plane, implying that they represent the nucleation sites of the dynamic failure stick-slip events. The precise location of nucleation varied between events and was probably controlled by heterogeneity of stress or surface conditions on the fault. The initial nucleation diameter of each dynamic instability was inferred to be less than 3 mm. A small number of AE were recorded prior to each macro slip event. For the second and third slip events, premonitory AE source mechanisms mimic the large scale fault plane geometry. Copyright 2005 by the American Geophysical Union.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysical Research Letters","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1029/2005GL022750","issn":"00948276","usgsCitation":"Thompson, B., Young, R., and Lockner, D., 2005, Observations of premonitory acoustic emission and slip nucleation during a stick slip experiment in smooth faulted Westerly granite: Geophysical Research Letters, v. 32, no. 10, p. 1-4, https://doi.org/10.1029/2005GL022750.","startPage":"1","endPage":"4","numberOfPages":"4","costCenters":[],"links":[{"id":477761,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1029/2005gl022750","text":"Publisher Index Page"},{"id":240476,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":212911,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1029/2005GL022750"}],"volume":"32","issue":"10","noUsgsAuthors":false,"publicationDate":"2005-05-21","publicationStatus":"PW","scienceBaseUri":"505a6a9ce4b0c8380cd7428c","contributors":{"authors":[{"text":"Thompson, B.D.","contributorId":40804,"corporation":false,"usgs":true,"family":"Thompson","given":"B.D.","email":"","affiliations":[],"preferred":false,"id":423771,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Young, R.P.","contributorId":57267,"corporation":false,"usgs":true,"family":"Young","given":"R.P.","email":"","affiliations":[],"preferred":false,"id":423772,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Lockner, D.A. 0000-0001-8630-6833","orcid":"https://orcid.org/0000-0001-8630-6833","contributorId":85603,"corporation":false,"usgs":true,"family":"Lockner","given":"D.A.","affiliations":[],"preferred":false,"id":423773,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70029651,"text":"70029651 - 2005 - Lagoonal reef accretion and holocene sea-level history from three atolls in the Cook Islands, Central South Pacific","interactions":[],"lastModifiedDate":"2012-03-12T17:21:38","indexId":"70029651","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2220,"text":"Journal of Coastal Research","active":true,"publicationSubtype":{"id":10}},"title":"Lagoonal reef accretion and holocene sea-level history from three atolls in the Cook Islands, Central South Pacific","docAbstract":"Radiocarbon ages of corals from cores collected at nine drill sites in the lagoons of three atolls (Pukapuka, Rakahanga, Aitutaki, Cook Islands) provide a history of lagoon sedimentation in response to Holocene sea-level rise and stabilization. Holocene lagoonal reefs were established between 8700 and 7800 years B.P. on 130,000-200,000 year-old reef platforms that are presently 7 to 22 m below the floor of the lagoons. Comparison of radiocarbon ages of the deepest corals to published sea-level curves indicate that Holocene reefs colonized these substrates rapidly (<???500 years) after lagoon flooding, in water depths of less than 8 m. Subsequently, reef growth lagged behind sea-level rise until the outer reef rims reached sea level between 5000 and 4000 years B.P. Average vertical sediment accretion rates for the Holocene in the lagoons varied by location (83 ?? 2 to 278 ?? 8 cm/ka) and decreased through the Holocene in six of seven drill holes as the lagoons shallowed and became enclosed by the outer reef. A sample from an emergent (<0.5 m above present mean tide) reef on Rakahanga is 4610 ?? 100 years old, which may indicate a higher middle Holocene relative sea level on Rakahanga. Coral growth in Rakahanga lagoon ceased less than 2000 years ago, but was prolific in the early to middle Holocene. The timing and pattern of Holocene reef development exhibited in the Cook Islands is consistent with other oceanic islands. An assessment of the response of reef development to sea-level change during the Holocene provides a baseline to predict how future sea-level changes may affect the morphology of modern reefs.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Coastal Research","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","issn":"07490208","usgsCitation":"Gray, S., and Hein, J., 2005, Lagoonal reef accretion and holocene sea-level history from three atolls in the Cook Islands, Central South Pacific: Journal of Coastal Research, v. 21, no. SPEC. ISS. 42, p. 253-264.","startPage":"253","endPage":"264","numberOfPages":"12","costCenters":[],"links":[{"id":240638,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"SPEC. ISS. 42","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a4133e4b0c8380cd6539e","contributors":{"authors":[{"text":"Gray, S.C.","contributorId":16426,"corporation":false,"usgs":true,"family":"Gray","given":"S.C.","email":"","affiliations":[],"preferred":false,"id":423645,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hein, J.R. 0000-0002-5321-899X","orcid":"https://orcid.org/0000-0002-5321-899X","contributorId":61429,"corporation":false,"usgs":true,"family":"Hein","given":"J.R.","affiliations":[],"preferred":false,"id":423646,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029697,"text":"70029697 - 2005 - Indoor radon risk potential of Hawaii","interactions":[],"lastModifiedDate":"2012-03-12T17:21:06","indexId":"70029697","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2439,"text":"Journal of Radioanalytical and Nuclear Chemistry","active":true,"publicationSubtype":{"id":10}},"title":"Indoor radon risk potential of Hawaii","docAbstract":"A comprehensive evaluation of radon risk potential in the State of Hawaii indicates that the potential for Hawaii is low. Using a combination of factors including geology, soils, source-rock type, soil-gas radon concentrations, and indoor measurements throughout the state, a general model was developed that permits prediction for various regions in Hawaii. For the nearly 3,100 counties in the coterminous U.S., National Uranium Resource Evaluation (NURE) aerorad data was the primary input factor. However, NURE aerorad data was not collected in Hawaii, therefore, this study used geology and soil type as the primary and secondary components of potential prediction. Although the radon potential of some Hawaiian soils suggests moderate risk, most houses are built above ground level and the radon soil potential is effectively decoupled from the house. Only underground facilities or those with closed or recirculating ventilation systems might have elevated radon potential. ?? 2005 Akade??miai Kiado??.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Radioanalytical and Nuclear Chemistry","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1007/s10967-005-0722-9","issn":"02365731","usgsCitation":"Reimer, G., and Szarzi, S., 2005, Indoor radon risk potential of Hawaii: Journal of Radioanalytical and Nuclear Chemistry, v. 264, no. 2, p. 365-369, https://doi.org/10.1007/s10967-005-0722-9.","startPage":"365","endPage":"369","numberOfPages":"5","costCenters":[],"links":[{"id":212799,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10967-005-0722-9"},{"id":240341,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"264","issue":"2","noUsgsAuthors":false,"publicationDate":"2005-05-01","publicationStatus":"PW","scienceBaseUri":"505a3aa5e4b0c8380cd61e55","contributors":{"authors":[{"text":"Reimer, G.M.","contributorId":59800,"corporation":false,"usgs":true,"family":"Reimer","given":"G.M.","affiliations":[],"preferred":false,"id":423895,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Szarzi, S.L.","contributorId":6860,"corporation":false,"usgs":true,"family":"Szarzi","given":"S.L.","email":"","affiliations":[],"preferred":false,"id":423894,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029687,"text":"70029687 - 2005 - Spatial and seasonal dynamics of brook trout populations inhabiting a central Appalachian watershed","interactions":[],"lastModifiedDate":"2012-03-12T17:21:07","indexId":"70029687","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3624,"text":"Transactions of the American Fisheries Society","active":true,"publicationSubtype":{"id":10}},"title":"Spatial and seasonal dynamics of brook trout populations inhabiting a central Appalachian watershed","docAbstract":"We quantified the watershed-scale spatial population dynamics of brook trout Salvelinus fontinalis in the Second Fork, a third-order tributary of Shavers Fork in eastern West Virginia. We used visual surveys, electrofishing, and mark-recapture techniques to quantify brook trout spawning intensity, population density, size structure, and demographic rates (apparent survival and immigration) throughout the watershed. Our analyses produced the following results. Spawning by brook trout was concentrated in streams with small basin areas (i.e., segments draining less than 3 km2), relatively high alkalinity (>10 mg CaCO3/L), and high amounts of instream cover. The spatial distribution of juvenile and small-adult brook trout within the watershed was relatively stable and was significantly correlated with spawning intensity. However, no such relationship was observed for large adults, which exhibited highly variable distribution patterns related to seasonally important habitat features, including instream cover, stream depth and width, and riparian canopy cover. Brook trout survival and immigration rates varied seasonally, spatially, and among size-classes. Differential survival and immigration tended to concentrate juveniles and small adults in small, alkaline streams, whereas dispersal tended to redistribute large adults at the watershed scale. Our results suggest that spatial and temporal variations in spawning, survival, and movement interact to determine the distribution, abundance, and size structure of brook trout populations at a watershed scale. These results underscore the importance of small tributaries for the persistence of brook trout in this watershed and the need to consider watershed-scale processes when designing management plans for Appalachian brook trout populations. ?? Copyright by the American Fisheries Society 2005.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the American Fisheries Society","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1577/T03-229.1","issn":"00028487","usgsCitation":"Petty, J., Lamothe, P.J., and Mazik, P.M., 2005, Spatial and seasonal dynamics of brook trout populations inhabiting a central Appalachian watershed: Transactions of the American Fisheries Society, v. 134, no. 3, p. 572-587, https://doi.org/10.1577/T03-229.1.","startPage":"572","endPage":"587","numberOfPages":"16","costCenters":[],"links":[{"id":212646,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1577/T03-229.1"},{"id":240165,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"134","issue":"3","noUsgsAuthors":false,"publicationDate":"2011-01-09","publicationStatus":"PW","scienceBaseUri":"505b942ae4b08c986b31a8df","contributors":{"authors":[{"text":"Petty, J.T.","contributorId":61644,"corporation":false,"usgs":true,"family":"Petty","given":"J.T.","email":"","affiliations":[],"preferred":false,"id":423821,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lamothe, P. J.","contributorId":45672,"corporation":false,"usgs":true,"family":"Lamothe","given":"P.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":423820,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mazik, P. M.","contributorId":14185,"corporation":false,"usgs":true,"family":"Mazik","given":"P.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":423819,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70029686,"text":"70029686 - 2005 - Relation of desert pupfish abundance to selected environmental variables in natural and manmade habitats in the Salton Sea basin","interactions":[],"lastModifiedDate":"2018-09-25T09:22:28","indexId":"70029686","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1528,"text":"Environmental Biology of Fishes","active":true,"publicationSubtype":{"id":10}},"title":"Relation of desert pupfish abundance to selected environmental variables in natural and manmade habitats in the Salton Sea basin","docAbstract":"<p>We assessed the relation between abundance of desert pupfish, Cyprinodon macularius, and selected biological and physicochemical variables in natural and manmade habitats within the Salton Sea Basin. Field sampling in a natural tributary, Salt Creek, and three agricultural drains captured eight species including pupfish (1.1% of the total catch), the only native species encountered. According to Bray-Curtis resemblance functions, fish species assemblages differed mostly between Salt Creek and the drains (i.e., the three drains had relatively similar species assemblages). Pupfish numbers and environmental variables varied among sites and sample periods. Canonical correlation showed that pupfish abundance was positively correlated with abundance of western mosquitofish, Gambusia affinis, and negatively correlated with abundance of porthole livebearers, Poeciliopsis gracilis, tilapias (Sarotherodon mossambica and Tilapia zillii), longjaw mudsuckers, Gillichthys mirabilis, and mollies (Poecilia latipinnaandPoecilia mexicana). In addition, pupfish abundance was positively correlated with cover, pH, and salinity, and negatively correlated with sediment factor (a measure of sediment grain size) and dissolved oxygen. Pupfish abundance was generally highest in habitats where water quality extremes (especially high pH and salinity, and low dissolved oxygen) seemingly limited the occurrence of nonnative fishes. This study also documented evidence of predation by mudsuckers on pupfish. These findings support the contention of many resource managers that pupfish populations are adversely influenced by ecological interactions with nonnative fishes. ?? Springer 2005.</p>","language":"English","publisher":"Kluwer Academic Publishers","doi":"10.1007/s10641-004-5569-3","issn":"03781909","usgsCitation":"Martin, B., and Saiki, M.K., 2005, Relation of desert pupfish abundance to selected environmental variables in natural and manmade habitats in the Salton Sea basin: Environmental Biology of Fishes, v. 73, no. 1, p. 97-107, https://doi.org/10.1007/s10641-004-5569-3.","productDescription":"11 p.","startPage":"97","endPage":"107","numberOfPages":"11","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":240705,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":213113,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1007/s10641-004-5569-3"}],"country":"United States","state":"California","otherGeospatial":"Salton Sea","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -115.8837890625,\n              33.65120829920497\n            ],\n            [\n              -116.26556396484374,\n              33.5459730276919\n            ],\n            [\n              -115.89752197265625,\n              32.987931797174426\n            ],\n            [\n              -115.7464599609375,\n              32.88189375925038\n            ],\n            [\n              -115.367431640625,\n              33.050112271849656\n            ],\n            [\n              -115.3564453125,\n              33.305281685899445\n            ],\n            [\n              -115.81237792968749,\n              33.63520252129717\n            ],\n            [\n              -115.8837890625,\n              33.65120829920497\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"73","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"50e4a67fe4b0e8fec6cdc1ca","contributors":{"authors":[{"text":"Martin, B.A.","contributorId":91269,"corporation":false,"usgs":true,"family":"Martin","given":"B.A.","email":"","affiliations":[],"preferred":false,"id":423818,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Saiki, M. K.","contributorId":28917,"corporation":false,"usgs":true,"family":"Saiki","given":"M.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":423817,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70029681,"text":"70029681 - 2005 - A moving hum filter to suppress rotor noise in high-resolution airborne magnetic data","interactions":[],"lastModifiedDate":"2012-03-12T17:21:09","indexId":"70029681","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1808,"text":"Geophysics","active":true,"publicationSubtype":{"id":10}},"title":"A moving hum filter to suppress rotor noise in high-resolution airborne magnetic data","docAbstract":"A unique filtering approach is developed to eliminate helicopter rotor noise. It is designed to suppress harmonic noise from a rotor that varies slightly in amplitude, phase, and frequency and that contaminates aero-magnetic data. The filter provides a powerful harmonic noise-suppression tool for data acquired with modern large-dynamic-range recording systems. This three-step approach - polynomial fitting, bandpass filtering, and rotor-noise synthesis - significantly reduces rotor noise without altering the spectra of signals of interest. Two steps before hum filtering - polynomial fitting and bandpass filtering - are critical to accurately model the weak rotor noise. During rotor-noise synthesis, amplitude, phase, and frequency are determined. Data are processed segment by segment so that there is no limit on the length of data. The segment length changes dynamically along a line based on modeling results. Modeling the rotor noise is stable and efficient. Real-world data examples demonstrate that this method can suppress rotor noise by more than 95% when implemented in an aeromagnetic data-processing flow. ?? 2005 Society of Exploration Geophysicists. All rights reserved.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geophysics","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1190/1.1990216","issn":"00168033","usgsCitation":"Xia, J., Doll, W., Miller, R., Gamey, T., and Emond, A., 2005, A moving hum filter to suppress rotor noise in high-resolution airborne magnetic data: Geophysics, v. 70, no. 4, https://doi.org/10.1190/1.1990216.","costCenters":[],"links":[{"id":213027,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1190/1.1990216"},{"id":240607,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"70","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059e489e4b0c8380cd466d5","contributors":{"authors":[{"text":"Xia, J.","contributorId":63513,"corporation":false,"usgs":true,"family":"Xia","given":"J.","email":"","affiliations":[],"preferred":false,"id":423797,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Doll, W.E.","contributorId":69024,"corporation":false,"usgs":true,"family":"Doll","given":"W.E.","email":"","affiliations":[],"preferred":false,"id":423798,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Miller, R. D.","contributorId":92693,"corporation":false,"usgs":true,"family":"Miller","given":"R. D.","affiliations":[],"preferred":false,"id":423800,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Gamey, T.J.","contributorId":60921,"corporation":false,"usgs":true,"family":"Gamey","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":423796,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Emond, A.M.","contributorId":91375,"corporation":false,"usgs":true,"family":"Emond","given":"A.M.","affiliations":[],"preferred":false,"id":423799,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70184385,"text":"70184385 - 2005 - Pacific volcanoes, mercury contaminated fish, and polynesian taboos","interactions":[],"lastModifiedDate":"2018-10-31T09:48:57","indexId":"70184385","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1257,"text":"Clinical Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Pacific volcanoes, mercury contaminated fish, and polynesian taboos","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1081/CLT-200068868","usgsCitation":"Dellinger, J., Hudson, J., Krabbenhoft, D., and Hinano Murphy, M., 2005, Pacific volcanoes, mercury contaminated fish, and polynesian taboos: Clinical Toxicology, v. 43, no. 6, p. 595-595, https://doi.org/10.1081/CLT-200068868.","productDescription":"2 p. ","startPage":"595","endPage":"595","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":477886,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1081/clt-200068868","text":"Publisher Index Page"},{"id":337059,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"43","issue":"6","noUsgsAuthors":false,"publicationDate":"2008-10-07","publicationStatus":"PW","scienceBaseUri":"58c12641e4b014cc3a3d34de","contributors":{"authors":[{"text":"Dellinger, John","contributorId":187671,"corporation":false,"usgs":false,"family":"Dellinger","given":"John","email":"","affiliations":[],"preferred":false,"id":681257,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hudson, Jean","contributorId":187672,"corporation":false,"usgs":false,"family":"Hudson","given":"Jean","email":"","affiliations":[],"preferred":false,"id":681258,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Krabbenhoft, David","contributorId":92538,"corporation":false,"usgs":true,"family":"Krabbenhoft","given":"David","affiliations":[],"preferred":false,"id":681259,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hinano Murphy, M.E.","contributorId":187670,"corporation":false,"usgs":false,"family":"Hinano Murphy","given":"M.E.","email":"","affiliations":[],"preferred":false,"id":681260,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70028842,"text":"70028842 - 2005 - Continuing sea otter population declines in the aleutian archipelago","interactions":[],"lastModifiedDate":"2022-05-27T15:33:49.440879","indexId":"70028842","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2671,"text":"Marine Mammal Science","active":true,"publicationSubtype":{"id":10}},"title":"Continuing sea otter population declines in the aleutian archipelago","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1748-7692.2005.tb01218.x","usgsCitation":"Estes, J.A., Tinker, M.T., Doroff, A., and Burn, D.M., 2005, Continuing sea otter population declines in the aleutian archipelago: Marine Mammal Science, v. 21, no. 1, p. 169-172, https://doi.org/10.1111/j.1748-7692.2005.tb01218.x.","productDescription":"4 p.","startPage":"169","endPage":"172","numberOfPages":"4","costCenters":[],"links":[{"id":236267,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Alaska","otherGeospatial":"Aleutian Archipelago","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -179.9,\n              50.45750402042058\n            ],\n            [\n              -175,\n              50.45750402042058\n            ],\n            [\n              -175,\n              53.592504809039376\n            ],\n            [\n              -179.9,\n              53.592504809039376\n            ],\n            [\n              -179.9,\n              50.45750402042058\n            ]\n          ]\n        ]\n      }\n    },\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              175,\n              50.3454604086048\n            ],\n            [\n              179.9,\n              50.3454604086048\n            ],\n            [\n              179.9,\n              53.25206880589411\n            ],\n            [\n              175,\n              53.25206880589411\n            ],\n            [\n              175,\n              50.3454604086048\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"21","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059fa54e4b0c8380cd4da58","contributors":{"authors":[{"text":"Estes, J. A.","contributorId":53319,"corporation":false,"usgs":true,"family":"Estes","given":"J.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":419947,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tinker, M. T. 0000-0002-3314-839X","orcid":"https://orcid.org/0000-0002-3314-839X","contributorId":54152,"corporation":false,"usgs":false,"family":"Tinker","given":"M.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":419948,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Doroff, A. M.","contributorId":92995,"corporation":false,"usgs":false,"family":"Doroff","given":"A. M.","affiliations":[],"preferred":false,"id":419949,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Burn, D. M.","contributorId":102838,"corporation":false,"usgs":false,"family":"Burn","given":"D.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":419950,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70029606,"text":"70029606 - 2005 - Evaluation on determination of iodine in coal by energy dispersive X-ray fluorescence","interactions":[],"lastModifiedDate":"2012-03-12T17:20:52","indexId":"70029606","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1754,"text":"Geochemical Journal","active":true,"publicationSubtype":{"id":10}},"title":"Evaluation on determination of iodine in coal by energy dispersive X-ray fluorescence","docAbstract":"A quick and inexpensive method of relative high iodine determination from coal samples was evaluated. Energy dispersive X-ray fluorescence (EDXRF) provided a detection limit of about 14 ppm (3 times of standard deviations of the blank sample), without any complex sample preparation. An analytical relative standard deviation of 16% was readily attainable for coal samples. Under optimum conditions, coal samples with iodine concentrations higher than 5 ppm can be determined using this EDXRF method. For the time being, due to the general iodine concentrations of coal samples lower than 5 ppm, except for some high iodine content coal, this method can not effectively been used for iodine determination. More work needed to meet the requirement of determination of iodine from coal samples for this method. Copyright ?? 2005 by The Geochemical Society of Japan.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Geochemical Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2343/geochemj.39.391","issn":"00167002","usgsCitation":"Wang, B., Jackson, J., Palmer, C., Zheng, B., and Finkelman, R.B., 2005, Evaluation on determination of iodine in coal by energy dispersive X-ray fluorescence: Geochemical Journal, v. 39, no. 4, p. 391-394, https://doi.org/10.2343/geochemj.39.391.","startPage":"391","endPage":"394","numberOfPages":"4","costCenters":[],"links":[{"id":477917,"rank":10000,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2343/geochemj.39.391","text":"Publisher Index Page"},{"id":237717,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":210710,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2343/geochemj.39.391"}],"volume":"39","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0d0be4b0c8380cd52dcc","contributors":{"authors":[{"text":"Wang, B.","contributorId":29011,"corporation":false,"usgs":true,"family":"Wang","given":"B.","email":"","affiliations":[],"preferred":false,"id":423431,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jackson, J.C.","contributorId":104503,"corporation":false,"usgs":true,"family":"Jackson","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":423434,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Palmer, C.","contributorId":40234,"corporation":false,"usgs":true,"family":"Palmer","given":"C.","email":"","affiliations":[],"preferred":false,"id":423432,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Zheng, B.","contributorId":51489,"corporation":false,"usgs":true,"family":"Zheng","given":"B.","email":"","affiliations":[],"preferred":false,"id":423433,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Finkelman, R. B.","contributorId":20341,"corporation":false,"usgs":true,"family":"Finkelman","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":423430,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":1003406,"text":"1003406 - 2005 - Ecology and physiology of en route Nearctic-Neotropical migratory birds: A call for collaboration","interactions":[],"lastModifiedDate":"2022-06-07T15:31:11.64729","indexId":"1003406","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"displayTitle":"Ecology and physiology of <i>en route</i> Nearctic-Neotropical migratory birds: A call for collaboration","title":"Ecology and physiology of en route Nearctic-Neotropical migratory birds: A call for collaboration","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/condor/107.2.193","usgsCitation":"Heglund, P., and Skagen, S.K., 2005, Ecology and physiology of en route Nearctic-Neotropical migratory birds: A call for collaboration: Condor, v. 107, no. 2, p. 193-196, https://doi.org/10.1093/condor/107.2.193.","productDescription":"4 p.","startPage":"193","endPage":"196","numberOfPages":"4","costCenters":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true},{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":491725,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1093/condor/107.2.193","text":"Publisher Index Page"},{"id":129776,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"107","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db627ae9","contributors":{"authors":[{"text":"Heglund, Patricia J.","contributorId":51248,"corporation":false,"usgs":true,"family":"Heglund","given":"Patricia J.","affiliations":[],"preferred":false,"id":313239,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Skagen, Susan K. 0000-0002-6744-1244 skagens@usgs.gov","orcid":"https://orcid.org/0000-0002-6744-1244","contributorId":2009,"corporation":false,"usgs":true,"family":"Skagen","given":"Susan","email":"skagens@usgs.gov","middleInitial":"K.","affiliations":[{"id":291,"text":"Fort Collins Science Center","active":true,"usgs":true}],"preferred":false,"id":313238,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70028012,"text":"70028012 - 2005 - Effects of trapping with bait on bait-station indices to black bear abundance","interactions":[],"lastModifiedDate":"2012-03-12T17:20:42","indexId":"70028012","displayToPublicDate":"2005-01-01T00:00:00","publicationYear":"2005","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3779,"text":"Wildlife Society Bulletin","onlineIssn":"1938-5463","printIssn":"0091-7648","active":true,"publicationSubtype":{"id":10}},"title":"Effects of trapping with bait on bait-station indices to black bear abundance","docAbstract":"Indices of relative abundance allow managers and researchers to examine changes in population size over time or compare relative population sizes in different areas. In the Pisgah Bear Sanctuary, bait-station surveys were conducted in most years from 1983 to 2000 to follow trends over time in the black bear (Ursus americanus) population. Baited bear trapping also took place in the sanctuary during those years, and some trap lines coincided with bait-station lines. Because the same baits were used for both trapping and bait station lines, we hypothesized that visitation rates of bears to bait stations established in proximity to baited trap lines would differ from rates at bait stations that were not associated with baited trap lines. We modeled probability of bait stations being visited by bears on trapped and untrapped lines to estimate the effect baited trapping had on visitation rates. We found that population trends inferred from bait-station visits in areas that also were trapped with bait were biased high and that bias increased over time. Bears may have become habituated to the bait on trap lines and incorporated it as a regular food source. Bait-station indices should not be conducted near research sites that employ similar bait when both produce a tangible reward for the animals.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wildlife Society Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.2193/0091-7648(2005)33[1357:EOTWBO]2.0.CO;2","issn":"00917648","usgsCitation":"Brongo, L., Mitchell, M., and Grand, J., 2005, Effects of trapping with bait on bait-station indices to black bear abundance: Wildlife Society Bulletin, v. 33, no. 4, p. 1357-1361, https://doi.org/10.2193/0091-7648(2005)33[1357:EOTWBO]2.0.CO;2.","startPage":"1357","endPage":"1361","numberOfPages":"5","costCenters":[],"links":[{"id":210089,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2193/0091-7648(2005)33[1357:EOTWBO]2.0.CO;2"},{"id":236904,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505a0813e4b0c8380cd51970","contributors":{"authors":[{"text":"Brongo, L.L.","contributorId":100604,"corporation":false,"usgs":true,"family":"Brongo","given":"L.L.","email":"","affiliations":[],"preferred":false,"id":416146,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mitchell, M.S.","contributorId":26724,"corporation":false,"usgs":true,"family":"Mitchell","given":"M.S.","email":"","affiliations":[],"preferred":false,"id":416145,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Grand, J.B.","contributorId":11150,"corporation":false,"usgs":true,"family":"Grand","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":416144,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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