{"pageNumber":"1477","pageRowStart":"36900","pageSize":"25","recordCount":40837,"records":[{"id":70162141,"text":"70162141 - 1986 -  A natural epizootic of infectious haematopoietic necrosis in imported Atlantic salmon, <i>Salmo salar</i> L., reared in the enzootic region","interactions":[],"lastModifiedDate":"2017-03-06T10:38:43","indexId":"70162141","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2286,"text":"Journal of Fish Diseases","active":true,"publicationSubtype":{"id":10}},"title":" A natural epizootic of infectious haematopoietic necrosis in imported Atlantic salmon, <i>Salmo salar</i> L., reared in the enzootic region","docAbstract":"<p>In June 1984, fry of Atlantic salmon, <i>Salmo salar</i> L., (0-3 g mean weight), being reared in a hatehery operated by the University of Washington, began to die and infectious haematopoietic necrosis (IHN) was diagnosed. A total of 40 000 fry were being held in 11 tanks. Mortality due to IHN was noticeable in three tanks, losses being heavy in one and moderate in two. Gross examination of the fish failed to reveal an obvious cause of death. Signs included: evidence of haemorrhage ventrally, anterior to the anus; pale gills and liver; an empty gut, except for the presence of a white caseous material; and abdominal distension. The spleen and kidney were normal. When examinations of the fish for bacteria and parasites were negative, virus isolation was attempted.</p>","language":"English","publisher":"Wiley","doi":"10.1111/j.1365-2761.1986.tb01001.x","usgsCitation":"Mulcahy, D., and Wood, J., 1986,  A natural epizootic of infectious haematopoietic necrosis in imported Atlantic salmon, <i>Salmo salar</i> L., reared in the enzootic region: Journal of Fish Diseases, v. 9, no. 2, p. 173-175, https://doi.org/10.1111/j.1365-2761.1986.tb01001.x.","productDescription":"3 p.","startPage":"173","endPage":"175","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true},{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":314308,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"9","issue":"2","noUsgsAuthors":false,"publicationDate":"2006-04-07","publicationStatus":"PW","scienceBaseUri":"5698d4b8e4b0fbd3f7fa4bf2","contributors":{"authors":[{"text":"Mulcahy, D.","contributorId":82642,"corporation":false,"usgs":true,"family":"Mulcahy","given":"D.","email":"","affiliations":[],"preferred":false,"id":588667,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wood, J.","contributorId":152254,"corporation":false,"usgs":false,"family":"Wood","given":"J.","email":"","affiliations":[],"preferred":false,"id":588668,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70176399,"text":"70176399 - 1986 - Seismic Computerized Alert Network","interactions":[],"lastModifiedDate":"2016-09-12T14:36:40","indexId":"70176399","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Seismic Computerized Alert Network","docAbstract":"<p>In 1985 the USGS devised a model for a Seismic Computerized Alert Network (SCAN) that would use continuous monitoring of seismic data from existing types of instruments to provide automatic, highly-reliable early warnings of earthquake shaking. In a large earthquake, substantial damaging ground motions may occur at great distances from the earthquake's epicenter.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"1986, Seismic Computerized Alert Network: Earthquakes & Volcanoes (USGS), v. 18, no. 4, p. 153-153.","productDescription":"1 p.","startPage":"153","endPage":"153","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":328529,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57d7d1c5e4b090824ff98e3c","contributors":{"editors":[{"text":"Spall, Henry","contributorId":77933,"corporation":false,"usgs":true,"family":"Spall","given":"Henry","email":"","affiliations":[],"preferred":false,"id":648602,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}}
,{"id":70176398,"text":"70176398 - 1986 - Prototype operational earthquake prediction system","interactions":[],"lastModifiedDate":"2016-09-12T14:27:53","indexId":"70176398","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Prototype operational earthquake prediction system","docAbstract":"<p>An objective if the U.S. Earthquake Hazards Reduction Act of 1977 is to introduce into all regions of the country that are subject to large and moderate earthquakes, systems for predicting earthquakes and assessing earthquake risk. In 1985, the USGS developed for the Secretary of the Interior a program for implementation of a prototype operational earthquake prediction system in southern California.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"1986, Prototype operational earthquake prediction system: Earthquakes & Volcanoes (USGS), v. 18, no. 4, p. 151-152.","productDescription":"2 p.","startPage":"151","endPage":"152","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":328528,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57d7d1c3e4b090824ff98e0e","contributors":{"editors":[{"text":"Spall, Henry","contributorId":77933,"corporation":false,"usgs":true,"family":"Spall","given":"Henry","email":"","affiliations":[],"preferred":false,"id":648599,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}}
,{"id":70176394,"text":"70176394 - 1986 - Research in earthquake prediction - the Parkfield prediction experiment","interactions":[],"lastModifiedDate":"2022-11-02T14:47:52.64815","indexId":"70176394","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1437,"text":"Earthquakes & Volcanoes (USGS)","active":true,"publicationSubtype":{"id":10}},"title":"Research in earthquake prediction - the Parkfield prediction experiment","docAbstract":"<p>The 15-mile-long Parkfield, California, section of the Sam Andreas fault is the best understood earthquake source region in the world. Moderate-sized earthquakes of local magnitude 5 3/4 occurred at Parkfield in 1881, 1901, 1922, 1934, and 1966.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","usgsCitation":"Spall, H., 1986, Research in earthquake prediction - the Parkfield prediction experiment: Earthquakes & Volcanoes (USGS), v. 18, no. 4, p. 148-148.","productDescription":"1 p.","startPage":"148","endPage":"148","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":328523,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","city":"Parkfield","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -120.59735292854154,\n              36.00785130080541\n            ],\n            [\n              -120.59735292854154,\n              35.88578227298967\n            ],\n            [\n              -120.44352273392008,\n              35.88578227298967\n            ],\n            [\n              -120.44352273392008,\n              36.00785130080541\n            ],\n            [\n              -120.59735292854154,\n              36.00785130080541\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"18","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57d7d1c5e4b090824ff98e33","contributors":{"authors":[{"text":"Spall, Henry","contributorId":77933,"corporation":false,"usgs":true,"family":"Spall","given":"Henry","email":"","affiliations":[],"preferred":false,"id":648593,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70171186,"text":"70171186 - 1986 - Predictive models in hazard assessment of Great Lakes contaminants for fish","interactions":[],"lastModifiedDate":"2016-05-25T13:01:12","indexId":"70171186","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Predictive models in hazard assessment of Great Lakes contaminants for fish","docAbstract":"<p>A hazard assessment scheme was developed and applied to predict potential harm to aquatic biota of nearly 500 organic compounds detected by gas chromatography/mass spectrometry (GC/MS) in Great Lakes fish. The frequency of occurrence and estimated concentrations of compounds found in lake trout (<i>Salvelinus namaycush</i>) and walleyes (<i>Stizostedion vitreum vitreum</i>) were compared with available manufacturing and discharge information. Bioconcentration potential of the compounds was estimated from available data or from calculations of quantitative structure-activity relationships (QSAR). Investigators at the National Fisheries Research Center-Great Lakes also measured the acute toxicity (48-h EC50's) of 35 representative compounds to<span>&nbsp;</span><i>Daphnia pulex</i><span>&nbsp;</span>and compared the results with acute toxicity values generated by QSAR. The QSAR-derived toxicities for several chemicals underestimated the actual acute toxicity by one or more orders of magnitude. A multiple regression of log EC50 on log water solubility and molecular volume proved to be a useful predictive model. Additional models providing insight into toxicity incorporate solvatochromic parameters that measure dipolarity/polarizability, hydrogen bond acceptor basicity, and hydrogen bond donor acidity of the solute (toxicant).</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings of the technology transfer conference, part b: water quality research","largerWorkSubtype":{"id":19,"text":"Conference Paper"},"conferenceTitle":"Technology Transfer Conference","language":"English","publisher":"Ontario Ministry of the Environment","usgsCitation":"Passino, D.R., 1986, Predictive models in hazard assessment of Great Lakes contaminants for fish, <i>in</i> Proceedings of the technology transfer conference, part b: water quality research.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":324,"text":"Great Lakes Science Center","active":true,"usgs":true}],"links":[{"id":321639,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5746ccc0e4b07e28b662dd0a","contributors":{"authors":[{"text":"Passino, Dora R. May","contributorId":23877,"corporation":false,"usgs":true,"family":"Passino","given":"Dora","email":"","middleInitial":"R. May","affiliations":[],"preferred":false,"id":630210,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70142601,"text":"70142601 - 1986 - A new view for resource managers","interactions":[],"lastModifiedDate":"2017-01-18T14:39:19","indexId":"70142601","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3230,"text":"Rangelands","active":true,"publicationSubtype":{"id":10}},"title":"A new view for resource managers","docAbstract":"<p>In decades past, the rancher depended upon reports from cowboys to gather information he needed to make management decisions. Today, the vast open ranges of the cowboy era are mostly gone in the United States-fenced into pastures, paddocks, or fields that are now discrete management units. But fencing in the rangeland, while it has replaced much of the need for cowboys, has not replaced the need for information about the health and vigor of the forage on each parcel of land. Can a satellite, orbiting at more than 400 miles in space, serve this purpose? As ranchers and resource specialists are asked to make more and more complex management decisions, with less manpower for conducting inventories, they are wise to seek help in today's rapidly developing technologies. For the past few decades the range technician has accomplished most of his range assessment from a pickup truck, traveling periodically to each unit to determine its status. Now, satellite images of the Earth's resources might be able to help the modern range person do an even more efficient job of monitoring the availability of feed for livestock and wildlife. Yet some important questions need to be answered first. Can this new information source be used to evaluate the ecological condition of these lands? Or are satellite images of our Earth and its variety of landscapes just \"pretty pictures,\" with little practical utility?</p>","language":"English","publisher":"Society for Range Management","usgsCitation":"Haas, R.H., 1986, A new view for resource managers: Rangelands, v. 8, no. 3, p. 99-102.","productDescription":"4 p.","startPage":"99","endPage":"102","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":298353,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://www.jstor.org/stable/3901179"},{"id":298354,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54fec429e4b02419550deba5","contributors":{"authors":[{"text":"Haas, Robert H.","contributorId":93388,"corporation":false,"usgs":true,"family":"Haas","given":"Robert","email":"","middleInitial":"H.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":false,"id":541994,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70140585,"text":"70140585 - 1986 - Processing techniques for the production of an experimental computer-generated shaded-relief map","interactions":[],"lastModifiedDate":"2017-01-18T14:40:28","indexId":"70140585","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":709,"text":"American Cartographer","active":true,"publicationSubtype":{"id":10}},"title":"Processing techniques for the production of an experimental computer-generated shaded-relief map","docAbstract":"<p>An experimental computer-generated shaded-relief map of a topographic quadrangle of Nome, Alaska, at 1:1,000,000 scale was created to demonstrate current capabilities of map production. This paper describes the techniques used to produce the map product.</p>\n<p>The data consisted of forty-eight 1&deg; by 1&deg; blocks of resampled digital elevation model (DEM) data. These data were digitally mosaicked and assigned colors based on intervals of elevation values. The color-coded data set was then used to create a shaded-relief image that was photographically composited with cartographic line information to produce a shaded-relief map. The majority of the processing was completed at the National Mapping Division EROS Data Center in Sioux Falls, South Dakota.</p>","language":"English","publisher":"Taylor & Francis","doi":"10.1559/152304086783900149","usgsCitation":"Judd, D.D., 1986, Processing techniques for the production of an experimental computer-generated shaded-relief map: American Cartographer, v. 13, no. 1, p. 72-79, https://doi.org/10.1559/152304086783900149.","productDescription":"8 p.","startPage":"72","endPage":"79","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":297866,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"scale":"1000000","country":"United States","state":"Alaska","city":"Nome","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -165.50628662109375,\n              64.48344424608204\n            ],\n            [\n              -165.50628662109375,\n              64.57085734168491\n            ],\n            [\n              -165.31402587890625,\n              64.57085734168491\n            ],\n            [\n              -165.31402587890625,\n              64.48344424608204\n            ],\n            [\n              -165.50628662109375,\n              64.48344424608204\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"13","issue":"1","noUsgsAuthors":false,"publicationDate":"2013-03-14","publicationStatus":"PW","scienceBaseUri":"54dd2c2de4b08de9379b368e","contributors":{"authors":[{"text":"Judd, Damon D.","contributorId":139143,"corporation":false,"usgs":false,"family":"Judd","given":"Damon","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":540197,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70015588,"text":"70015588 - 1986 - Cluster molecular orbital description of the electronic structures of mixed-valence iron oxides and silicates","interactions":[],"lastModifiedDate":"2025-09-12T17:18:59.540698","indexId":"70015588","displayToPublicDate":"1986-01-01T00:00:00","publicationYear":"1986","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3425,"text":"Solid State Communications","active":true,"publicationSubtype":{"id":10}},"title":"Cluster molecular orbital description of the electronic structures of mixed-valence iron oxides and silicates","docAbstract":"<p><span>A molecular orbital description, based on spin-unrestricted&nbsp;</span><i>X</i><span>α-scattered wave calculations, is given for the electronic structures of mixed valence iron oxides and silicates. The cluster calculations show that electron hopping and optical intervalence charge-transger result from weak FeFe bonding across shared edges of FeO</span><sub>6</sub><span>&nbsp;coordination polyhedra. In agreement with Zener's double exchange model, FeFe bonding is found to stabilize ferromagnetic coupling between Fe</span><sup>2+</sup><span>&nbsp;and Fe</span><sup>3+</sup><span>&nbsp;cations.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/0038-1098(86)90509-0","issn":"00381098","usgsCitation":"Sherman, D.M., 1986, Cluster molecular orbital description of the electronic structures of mixed-valence iron oxides and silicates: Solid State Communications, v. 58, no. 10, p. 719-723, https://doi.org/10.1016/0038-1098(86)90509-0.","productDescription":"5 p.","startPage":"719","endPage":"723","numberOfPages":"5","costCenters":[],"links":[{"id":223996,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"58","issue":"10","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059f677e4b0c8380cd4c7a6","contributors":{"authors":[{"text":"Sherman, David M.","contributorId":73218,"corporation":false,"usgs":true,"family":"Sherman","given":"David","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":371311,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70162150,"text":"70162150 - 1985 - Effects of a Kentucky flood-control reservoir on macroinvertebrates in the tailwater","interactions":[],"lastModifiedDate":"2016-01-14T10:30:02","indexId":"70162150","displayToPublicDate":"2015-10-07T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1919,"text":"Hydrobiologia","onlineIssn":"1573-5117","printIssn":"0018-8158","active":true,"publicationSubtype":{"id":10}},"title":"Effects of a Kentucky flood-control reservoir on macroinvertebrates in the tailwater","docAbstract":"<p><span>The effects of a flood-control reservoir on downstream macroinvertebrates were assessed by comparing the tailwater community with that of a natural stream. Samples were collected 1.6 and 21.1 km below Barren River Lake dam in 1979, 1980, and 1981 and in a reservoir tributary in 1980 and 1981. An indication of environmental stress in the macroinvertebrate community was observed at both tailwater stations, whereas macroinvertebrates in the natural tributary stream had the characteristics commonly associated with a ‘healthy’ community. Densities of macroinvertebrates in tailwaters were highest during periods of low-stable flows and lowest during fluctuating and high-stable flows. Changes in temperature cycles and water quality were also considered factors in reducing macroinvertebrate abundance in the tailwater. Dominant macroinvertebrate taxa in tailwaters were primarily small organisms with a high tolerance for dynamic living conditions. Of these, aquatic Diptera, Oligochaeta, </span><i class=\"EmphasisTypeItalic \">Caenis, Cheumatopsyche</i><span>, and Planariidae were most common. The effects of reservoir discharge were most evident near the dam, where macroinvertebrate densities were relatively high and taxonomic diversity was low. Downstream, the impact of the reservoir was moderated, but recovery was judged incomplete.</span></p>","language":"English","publisher":"Kluwer Academic Publishers","doi":"10.1007/BF00008681","usgsCitation":"Novotny, J., 1985, Effects of a Kentucky flood-control reservoir on macroinvertebrates in the tailwater: Hydrobiologia, v. 126, no. 2, p. 143-153, https://doi.org/10.1007/BF00008681.","productDescription":"11 p.","startPage":"143","endPage":"153","numberOfPages":"11","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":314327,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Kentucky","otherGeospatial":"Barren River Lake","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -86.18637084960938,\n              36.71576985044291\n            ],\n            [\n              -86.18637084960938,\n              36.96744946416931\n            ],\n            [\n              -85.94329833984375,\n              36.96744946416931\n            ],\n            [\n              -85.94329833984375,\n              36.71576985044291\n            ],\n            [\n              -86.18637084960938,\n              36.71576985044291\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","volume":"126","issue":"2","noUsgsAuthors":false,"publicationDate":"1985-07-01","publicationStatus":"PW","scienceBaseUri":"5698d4c5e4b0fbd3f7fa4c2d","contributors":{"authors":[{"text":"Novotny, J.F.","contributorId":95856,"corporation":false,"usgs":true,"family":"Novotny","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":588692,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70007050,"text":"70007050 - 1985 - Artificial infestation of largemouth bass and walleye with glochidia of Lampsilis ventricosa (Pelecypoda: Unionidae)","interactions":[],"lastModifiedDate":"2023-11-14T16:53:23.845699","indexId":"70007050","displayToPublicDate":"2012-07-06T12:40:00","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1697,"text":"Freshwater Invertebrate Biology","active":true,"publicationSubtype":{"id":10}},"title":"Artificial infestation of largemouth bass and walleye with glochidia of Lampsilis ventricosa (Pelecypoda: Unionidae)","docAbstract":"The unionid mussel <i>Lampsilis ventricosa</i> is a bundant in the upper Mississippi River and provides a model for studies related to recovery of the endangered Higgins' eye mussel (<i>Lampsilis higginsi</i>). We tested the suitability of two species of fish species as hosts for glochidia of L. ventricosa. Laboratory-reared largemouth bass (Micropterus salmoides) and walleyes (Stizostedion vitreum) were artificially infested with the glochidia of <i>L. ventricosa</i> and held separately in two flowthrough tanks for 21 days. Tank bottoms were siphoned daily, and the materials collected were examined for detached glochidia and metamorphosed juveniles. Juveniles were found in both tanks from day 13 post-exposure through day 20, indicating that largemouth bass and walleyes are suitable hosts for the glochidia of <i>L. ventricosa</i>.","language":"English","publisher":"University of Chicago Press","doi":"10.2307/1467107","usgsCitation":"Waller, D.L., Holland Bartels, L.E., Mitchell, L.G., and Kammer, T.W., 1985, Artificial infestation of largemouth bass and walleye with glochidia of Lampsilis ventricosa (Pelecypoda: Unionidae): Freshwater Invertebrate Biology, v. 4, no. 3, p. 152-153, https://doi.org/10.2307/1467107.","productDescription":"2 p.","startPage":"152","endPage":"153","numberOfPages":"2","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":259068,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","otherGeospatial":"Upper Mississippi River","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -95.09143030232292,\n              47.79972196281258\n            ],\n            [\n              -94.00509997720219,\n              44.577431665616174\n            ],\n            [\n              -90.74816357952832,\n              42.13318987589878\n            ],\n            [\n              -89.80877705515564,\n              42.176722199890776\n            ],\n            [\n              -93.08844066741543,\n              47.8603886312587\n            ],\n            [\n              -95.09143030232292,\n              47.79972196281258\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"4","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5059eda9e4b0c8380cd4992b","contributors":{"authors":[{"text":"Waller, D. L.","contributorId":43704,"corporation":false,"usgs":true,"family":"Waller","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":355740,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Holland Bartels, L. E.","contributorId":71505,"corporation":false,"usgs":true,"family":"Holland Bartels","given":"L.","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":355741,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mitchell, L. G.","contributorId":102978,"corporation":false,"usgs":true,"family":"Mitchell","given":"L.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":355742,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Kammer, T. W.","contributorId":9208,"corporation":false,"usgs":true,"family":"Kammer","given":"T.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":355739,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70006485,"text":"70006485 - 1985 - Retention behavior of long chain quaternary ammonium homologues and related nitroso-alkymethylamines","interactions":[],"lastModifiedDate":"2012-07-14T01:01:39","indexId":"70006485","displayToPublicDate":"2012-01-01T15:49:26","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2213,"text":"Journal of Chromatography","active":true,"publicationSubtype":{"id":10}},"title":"Retention behavior of long chain quaternary ammonium homologues and related nitroso-alkymethylamines","docAbstract":"Several chromatographic methods have been utilized to study the retentionbehavior of a homologous series of <i>n</i>-alkylbenzyldimethylammonium chlorides (ABDAC) and the corresponding nitroso-<i>n</i>-alkylmethylamines (NAMA). Linear correlation of the logarithmic capacity factor (<i>k</i>') with the number of carbons in the alkyl chain provides useful information on both gas chromatographic (GC) and high-performance liquid chromatographich (HPLC) retention parameters of unknown components. Under all conditions empolyed, GC methodology has proved effective in achieving complete resolution of the homologous mixture of NMA despite its obvious inadequacy in the separation of <i>E-Z</i> configurational isomers. Conversely, normal-phase HPLC on silica demonstrates that the selectivity (a) value for an <i>E-Z</i> pair is much higher than that for an adjacent homologous pair. In the reversed-phase HPLC study, three different silica-based column systems were examined under various mobile phase conditions. The extent of variation in <i>k</i>' was found to be a function of the organic modifier, counter-ion concentration, eluent pH, nature of counter-ion, and the polarity and type of stationary phase. The <i>k</i>'&mdash;[NaClO<sub>4</sub>] profiles showed similar trends between the ABDAC and the NAMA series, supporting the dipolar electronic structures of the latter compounds. Mobile phase and stationary phase effects on component separation are described. The methodology presented establishes the utility of HPLC separation techniques as versatile analytical tools for practical application.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Chromatography","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam, Netherlands","doi":"10.1016/S0021-9673(01)81321-2","collaboration":"None","usgsCitation":"Abidi, S.L., 1985, Retention behavior of long chain quaternary ammonium homologues and related nitroso-alkymethylamines: Journal of Chromatography, v. 324, no. 2, p. 209-230, https://doi.org/10.1016/S0021-9673(01)81321-2.","productDescription":"22 p.","startPage":"209","endPage":"230","numberOfPages":"22","costCenters":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"links":[{"id":258848,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":258845,"rank":9999,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.1016/S0021-9673(01)81321-2","linkFileType":{"id":5,"text":"html"}}],"volume":"324","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"505aac06e4b0c8380cd86af7","contributors":{"authors":[{"text":"Abidi, S. L.","contributorId":19898,"corporation":false,"usgs":true,"family":"Abidi","given":"S.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":354604,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221982,"text":"5221982 - 1985 - Optimal management strategies in variable environments:  Stochastic optimal control methods","interactions":[],"lastModifiedDate":"2012-02-02T00:15:11","indexId":"5221982","displayToPublicDate":"2010-06-16T12:18:59","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2258,"text":"Journal of Environmental Management","active":true,"publicationSubtype":{"id":10}},"title":"Optimal management strategies in variable environments:  Stochastic optimal control methods","docAbstract":"     Dynamic optimization was used to investigate the optimal defoliation of salt desert shrubs in north-western Utah. Management was formulated in the context of optimal stochastic control theory, with objective functions composed of discounted or time-averaged biomass yields. Climatic variability and community patterns of salt desert shrublands make the application of stochastic optimal control both feasible and necessary.       A primary production model was used to simulate shrub responses and harvest  yields under a variety of climatic regimes and defoliation patterns. The simulation results then were used in an optimization model to determine optimal defoliation strategies. The latter model encodes an algorithm for finite state, finite action, infinite discrete time horizon Markov decision processes.       Three questions were addressed: (i) What effect do changes in weather patterns have on optimal management strategies? (ii) What effect does the discounting of future returns have? (iii) How do the optimal strategies perform relative to certain fixed defoliation strategies?       An analysis was performed for the three shrub species, winterfat (Ceratoides  lanata), shadscale (Atriplex confertifolia) and big sagebrush (Artemisia tridentata). In general, the results indicate substantial differences among species in optimal control strategies, which are associated with differences in physiological and morphological characteristics. Optimal policies for big sagebrush varied less with variation in climate, reserve levels and discount rates than did either shadscale or winterfat. This was attributed primarily to the overwintering of photosynthetically active tissue and to metabolic activity early in the growing season. Optimal defoliation of shadscale and winterfat generally was more responsive to differences in plant vigor and climate, reflecting the sensitivity of these species to utilization and replenishment of carbohydrate reserves.       Similarities could be seen in the influence of both the discount rate and the climatic patterns on optimal harvest strategics. In general, decreases in either the discount rate or in the frequency of favorable weather patterns lcd to a more conservative defoliation policy. This did not hold, however, for plants in states of low vigor. Optimal control for shadscale and winterfat tended to stabilize on a policy of heavy defoliation stress, followed by one or more seasons of rest. Big sagebrush required a policy of heavy summer defoliation when sufficient active shoot material is present at the beginning of the growing season.        The comparison of fixed and optimal strategies indicated considerable improvement in defoliation yields when optimal strategies are followed. The superior performance was attributable to increased defoliation of plants in states of high vigor. Improvements were found for both discounted and undiscounted yields.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Environmental Management","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Williams, B.K., 1985, Optimal management strategies in variable environments:  Stochastic optimal control methods: Journal of Environmental Management, v. 21, no. 1, p. 95-115.","productDescription":"95-115","startPage":"95","endPage":"115","numberOfPages":"21","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196089,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd29f","contributors":{"authors":[{"text":"Williams, B. Kenneth","contributorId":107798,"corporation":false,"usgs":true,"family":"Williams","given":"B.","email":"","middleInitial":"Kenneth","affiliations":[],"preferred":false,"id":335191,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222018,"text":"5222018 - 1985 - The need for accuracy in modelling:  An example","interactions":[],"lastModifiedDate":"2017-12-27T13:51:28","indexId":"5222018","displayToPublicDate":"2010-06-16T12:18:58","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1458,"text":"Ecological Modelling","active":true,"publicationSubtype":{"id":10}},"title":"The need for accuracy in modelling:  An example","docAbstract":"The need for accurate information in modelling depends on the objectives of the effort. but trustworthy data are essential for a model intended for use in the management of natural resources. This point is illustrated by referring to a recently published model of canvasback ducks. We demonstrate that several key assumptions are not supported by biological evidence, and that inferences drawn from the model could be dangerously misleading if they were used to guide the management of canvasback ducks.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Ecological Modelling","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/0304-3800(85)90041-9","collaboration":"3190_Johnson.pdf","usgsCitation":"Johnson, D.H., Conroy, M., and Nichols, J., 1985, The need for accuracy in modelling:  An example: Ecological Modelling, v. 30, no. 1/2, p. 157-161, https://doi.org/10.1016/0304-3800(85)90041-9.","productDescription":"5 p.","startPage":"157","endPage":"161","costCenters":[{"id":480,"text":"Northern Prairie Wildlife Research Center","active":true,"usgs":true},{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":195823,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":17654,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://dx.doi.org/10.1016/0304-3800(85)90041-9","linkFileType":{"id":5,"text":"html"}}],"volume":"30","issue":"1/2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649975","contributors":{"authors":[{"text":"Johnson, Douglas H. 0000-0002-7778-6641","orcid":"https://orcid.org/0000-0002-7778-6641","contributorId":70327,"corporation":false,"usgs":true,"family":"Johnson","given":"Douglas","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":335275,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Conroy, M.J.","contributorId":84690,"corporation":false,"usgs":true,"family":"Conroy","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":335276,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nichols, J.D. 0000-0002-7631-2890","orcid":"https://orcid.org/0000-0002-7631-2890","contributorId":14332,"corporation":false,"usgs":true,"family":"Nichols","given":"J.D.","affiliations":[],"preferred":false,"id":335274,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222012,"text":"5222012 - 1985 - Goodness-of-fit tests for open capture-recapture models","interactions":[],"lastModifiedDate":"2023-11-06T12:47:54.40782","indexId":"5222012","displayToPublicDate":"2010-06-16T12:18:58","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1039,"text":"Biometrics","active":true,"publicationSubtype":{"id":10}},"title":"Goodness-of-fit tests for open capture-recapture models","docAbstract":"General goodness-of-fit tests for the Jolly-Seber model are proposed.  These tests are based on conditional arguments using minimal sufficient statistics.  The tests are shown to be of simple hypergeometric form so that a series of independent contingency table chi-square tests can be performed.  The relationship of these tests to other proposed tests is discussed.   This is followed by a simulation study of the power of the tests to detect departures from the assumptions of the Jolly-Seber model.  Some meadow vole capture-recapture data are used to illustrate the testing procedure which has been implemented in a computer program available from the authors.","language":"English","publisher":"International Biometric Society","doi":"10.2307/2530865","usgsCitation":"Pollock, K.H., Hines, J., and Nichols, J., 1985, Goodness-of-fit tests for open capture-recapture models: Biometrics, v. 41, no. 2, p. 399-410, https://doi.org/10.2307/2530865.","productDescription":"12 p.","startPage":"399","endPage":"410","numberOfPages":"12","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196858,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"41","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4abde4b07f02db674071","contributors":{"authors":[{"text":"Pollock, K. H.","contributorId":65184,"corporation":false,"usgs":false,"family":"Pollock","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":335259,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hines, J.E. 0000-0001-5478-7230","orcid":"https://orcid.org/0000-0001-5478-7230","contributorId":36885,"corporation":false,"usgs":true,"family":"Hines","given":"J.E.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":335258,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nichols, J.D. 0000-0002-7631-2890","orcid":"https://orcid.org/0000-0002-7631-2890","contributorId":14332,"corporation":false,"usgs":true,"family":"Nichols","given":"J.D.","affiliations":[],"preferred":false,"id":335257,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222007,"text":"5222007 - 1985 - Interspecific competition among Hawaiian forest birds","interactions":[],"lastModifiedDate":"2023-10-11T16:28:39.974957","indexId":"5222007","displayToPublicDate":"2010-06-16T12:18:58","publicationYear":"1985","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1459,"text":"Ecological Monographs","active":true,"publicationSubtype":{"id":10}},"title":"Interspecific competition among Hawaiian forest birds","docAbstract":"<p><span>The object of this study was to determine whether interspecific competition modified local geographic distribution, after taking into account the effect of habitat structure. The tendencies for 14 passerine birds to have positive or negative associations were examined, using 7861 sample points in seven native forests on the islands of Hawaii, Maui, and Kauai. All birds were at least partly insectivorous and were fairly common in forested areas, although some fed chiefly on nectar or fruit. Species—pairs were classified as primary or secondary potential competitors based on general dietary similarity. To evaluate the association between species and to account for the effect of individual species habitat preferences, partial correlations were computed for each species—pair in a study area from the simple correlations between the species and 26 habitat variables plus two quadratic terms to represent nonlinearity. The partial correlations represented a short—term (\"instantaneous\") assessment of the strength of competitive interactions, and did not reflect the accumulation of competitive displacement through time. Of 170 partial correlations in the analysis, only 10 indicated significant negative association. The general pattern was of positive association (76 significantly positive partials), which probably resulted from flocking and from attraction of birds to areas of resource superabundance. Two species showed consistent patterns of negative partial correlations over several adjacent study areas, the Japanese White—eye/Iiwi in montane Hawaii, and the Japanese White—eye/Elepaio in windward Hawaii; both patterns could be reasonably attributed to direct competition. Species—pairs were grouped by the native or exotic status of the component species. Native/exotic pairs had a significantly greater proportion of negative partial correlations (37%) than either native/native pairs (8%) or exotic/exotic pairs (0%). This pattern was consistent across the seven study areas and appeared to reflect the occurrence of interspecific competition along a broad and diffuse ecological \"front\" between a co—evolved native avifauna and recently introduced exotic species. The role of competition in the pattern was corroborated by the significantly higher proportion of negative partial correlations among species—pairs of primary potential competitors than among those of secondary potential competitors. Our results suggested that °47% of the primary potential competitors among native/exotic species—pairs may experience at least small depressions in local population density due to competition. Although the negative correlations were for the most part small (average negative r = 0.06), one species could eventually replace another as spatial displacement accumulated through time. The Japanese White—eye appeared to have a principal role in native/exotic interactions, with 62% of the partial correlations between it and native primary potential competitor species being negative. Noteworthy implications were that (1) it was important to account for the habitat responses of individual species when studying the role of interspecific competition in modifying small—scale geographic distribution; (2) competition was frequently sporadic in its geographic occurrence and in the species affected, thus supporting Wiens' (1977) theory of competition; and (3) as a consequence, the role of interspecific competition in modifying distribution may be difficult to detect statistically with small data sets.</span></p>","language":"English","publisher":"Ecological Society of America","doi":"10.2307/1942558","usgsCitation":"Mountainspring, S., and Scott, J.M., 1985, Interspecific competition among Hawaiian forest birds: Ecological Monographs, v. 55, no. 2, p. 219-239, https://doi.org/10.2307/1942558.","productDescription":"21 p.","startPage":"219","endPage":"239","numberOfPages":"21","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":480154,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://zenodo.org/record/1235091","text":"External Repository"},{"id":196096,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United 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M.","contributorId":55766,"corporation":false,"usgs":true,"family":"Scott","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":335243,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5210895,"text":"5210895 - 1985 - Analysis of survival data from telemetry projects","interactions":[],"lastModifiedDate":"2012-02-02T00:15:23","indexId":"5210895","displayToPublicDate":"2009-06-09T09:23:18","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Analysis of survival data from telemetry projects","docAbstract":"Telemetry techniques can be used to study the survival rates of animal populations and are particularly suitable for species or settings for which band recovery models are not. Statistical methods for estimating survival rates and parameters of survival distributions from observations of radio-tagged animals will be described. These methods have been applied to medical and engineering studies and to the study of nest success. Estimates and tests based on discrete models, originally introduced by Mayfield, and on continuous models, both parametric and nonparametric, will be described. Generalizations, including staggered entry of subjects into the study and identification of mortality factors will be considered. Additional discussion topics will include sample size considerations, relocation frequency for subjects, and use of covariates.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Raptor Research Foundation Symposium on the Management of Birds of Prey.  International Meeting.  Session 5.  Workshop:  Experimental Design and Data Analysis for Telemetry Projects.  November 1985,","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisherLocation":"Sacramento, CA ","usgsCitation":"Bunck, C., Winterstein, S.R., and Pollock, K.H., 1985, Analysis of survival data from telemetry projects, chap. <i>of</i> Raptor Research Foundation Symposium on the Management of Birds of Prey.  International Meeting.  Session 5.  Workshop:  Experimental Design and Data Analysis for Telemetry Projects.  November 1985,.","startPage":"1 [abstrac","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":202334,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad1e4b07f02db680df5","contributors":{"authors":[{"text":"Bunck, C.M.","contributorId":72337,"corporation":false,"usgs":true,"family":"Bunck","given":"C.M.","email":"","affiliations":[],"preferred":false,"id":329510,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Winterstein, Scott R.","contributorId":66807,"corporation":false,"usgs":true,"family":"Winterstein","given":"Scott","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":329509,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Pollock, K. H.","contributorId":65184,"corporation":false,"usgs":false,"family":"Pollock","given":"K.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":329508,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5210362,"text":"5210362 - 1985 - Maximum likelihood methods for investigating reporting rates of rings on hunter-shot birds","interactions":[],"lastModifiedDate":"2012-02-02T00:15:16","indexId":"5210362","displayToPublicDate":"2009-06-09T09:23:17","publicationYear":"1985","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Maximum likelihood methods for investigating reporting rates of rings on hunter-shot birds","docAbstract":"It is well known that hunters do not report 100% of the rings that they find on shot birds. Reward studies can be used to estimate what this reporting rate is, by comparison of recoveries of rings offering a monetary reward, to ordinary rings. A reward study of American Black Ducks (Anas rubripes) is used to illustrate the design, and to motivate the development of statistical models for estimation and for testing hypotheses of temporal and geographic variation in reporting rates. The method involves indexing the data (recoveries) and parameters (reporting, harvest, and solicitation rates) by geographic and temporal strata. Estimates are obtained under unconstrained (e.g., allowing temporal variability in reporting rates) and constrained (e.g., constant reporting rates) models, and hypotheses are tested by likelihood ratio. A FORTRAN program, available from the author, is used to perform the computations.","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Statistics in Ornithology ","largerWorkSubtype":{"id":4,"text":"Other Government Series"},"language":"English","publisher":"Springer-Verlag","publisherLocation":"New York, New York","usgsCitation":"Conroy, M., 1985, Maximum likelihood methods for investigating reporting rates of rings on hunter-shot birds, chap. <i>of</i> Statistics in Ornithology , p. 215-241.","productDescription":"xxv, 418","startPage":"215","endPage":"241","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201303,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a27e4b07f02db61017a","contributors":{"editors":[{"text":"Morgan, B.J.T.","contributorId":114092,"corporation":false,"usgs":true,"family":"Morgan","given":"B.J.T.","email":"","affiliations":[],"preferred":false,"id":506350,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"North, P.M.","contributorId":35852,"corporation":false,"usgs":true,"family":"North","given":"P.M.","email":"","affiliations":[],"preferred":false,"id":506349,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Conroy, M.J.","contributorId":84690,"corporation":false,"usgs":true,"family":"Conroy","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":328267,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5200141,"text":"5200141 - 1985 - Seasonal Influence of Nutrients on the Physiology and Behavior of Captive Canvasbacks (Aythya valisineria)","interactions":[],"lastModifiedDate":"2012-02-02T00:15:18","indexId":"5200141","displayToPublicDate":"2009-06-08T16:49:39","publicationYear":"1985","noYear":false,"publicationType":{"id":4,"text":"Book"},"title":"Seasonal Influence of Nutrients on the Physiology and Behavior of Captive Canvasbacks (Aythya valisineria)","docAbstract":"Captive canvasbacks (Aythya valisineria) were maintained ad libitum on five diets during the winters of 1978-79 and 1979-80 to evaluate the effects of varying protein and energy levels on feed intake and condition.  Diets were formulated to simulate either a natural diet high in invertebrates or one high in vegetation.  Two diets low in protein and energy simulated stress diets.  Feed intake during the 1979-80 winter, when diets varied the most, was 30% higher for canvasbacks fed the low energy (1543 kcal/kg) diet than for canvasbacks fed the high energy (3638 kcal/kg) diet.  Body weight of males and females did not differ between groups fed different diets, but there were seasonal differences (P(O.05) for both sexes aggregated across diets.  Feed intake and body weights were greatest in November and April and least in January and February.  Canvasbacks lost weight and ate less during the most stressful periods despite ad libitum feed supplies.  No differences could be detected in the behavior of captive canvasbacks as a result of the diets they received.  Differences due to season and sex were observed for some behaviors.  Inactivity increased (P(0.05) during the winter apparently as a mechanism to conserve energy.  Overall, captive canvasbacks were able to maintain themselves during winter on diets with as little as 10% protein and 1543 kcal/kg provided adequate quantities of food were available.  Availability of low energy food (e.g. clams) may be the limiting factor in regard to winter survival of wild canvasbacks.  The distribution and abundance of canvasbacks in some wintering areas ultimately has been influenced by the quantity and probably the quality of available nutrients.  Data from this study indicate that canvasbacks are unable to adjust intake rates to compensate for low energy foods and may subsequently store less fat or modify behavior and microclimate.  However, decreased weight, feed intake, and activity of ducks fed ad libitum rations occurred in mid-winter irrespective of diet quality and appeared to be an endogenous component of their annual cycle which persists in captivity.  These changes apparently have a selective advantage of increasing the probability of survival in ducks by decreasing energy expenditure during periods of winter stress.","language":"English","publisher":"Ph.D. Thesis, University of Maryland","publisherLocation":"College Park, MD","usgsCitation":"Perry, M., 1985, Seasonal Influence of Nutrients on the Physiology and Behavior of Captive Canvasbacks (Aythya valisineria), x, 157.","productDescription":"x, 157","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201317,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f5e4b07f02db5f10af","contributors":{"authors":[{"text":"Perry, Matthew C. 0000-0001-6452-9534","orcid":"https://orcid.org/0000-0001-6452-9534","contributorId":16372,"corporation":false,"usgs":true,"family":"Perry","given":"Matthew C.","affiliations":[],"preferred":false,"id":327068,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80371,"text":"fwsobs82_10_101 - 1985 - Habitat Suitability Index Models: Snowshoe hare","interactions":[],"lastModifiedDate":"2022-02-09T14:41:45.279161","indexId":"fwsobs82_10_101","displayToPublicDate":"2007-09-14T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.101","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Snowshoe hare","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the Snowshoe hare (Lepus americanus). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Carreker, R.G., 1985, Habitat Suitability Index Models: Snowshoe hare: FWS/OBS 82/10.101, vi, 21 p.","productDescription":"vi, 21 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":194366,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649790","contributors":{"authors":[{"text":"Carreker, Raymond G.","contributorId":6957,"corporation":false,"usgs":true,"family":"Carreker","given":"Raymond","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":292373,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80356,"text":"fwsobs82_10_107 - 1985 - Habitat Suitability Index Models: Swamp rabbit","interactions":[],"lastModifiedDate":"2022-02-09T14:45:56.201047","indexId":"fwsobs82_10_107","displayToPublicDate":"2007-09-13T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.107","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Swamp rabbit","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the swamp rabbit (Sylvilagus aquaticus). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Allen, A.W., 1985, Habitat Suitability Index Models: Swamp rabbit: FWS/OBS 82/10.107, vi, 20 p.","productDescription":"vi, 20 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":194802,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649746","contributors":{"authors":[{"text":"Allen, Arthur W.","contributorId":40648,"corporation":false,"usgs":true,"family":"Allen","given":"Arthur","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":292335,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80353,"text":"fwsobs82_10_113 - 1985 - Habitat Suitability Index Models: Spotted owl","interactions":[],"lastModifiedDate":"2022-02-09T14:46:25.22534","indexId":"fwsobs82_10_113","displayToPublicDate":"2007-09-12T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.113","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Spotted owl","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the spotted owl (Strix occidentalis). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Laymon, S.A., Salwasser, H., and Barrett, R.H., 1985, Habitat Suitability Index Models: Spotted owl: FWS/OBS 82/10.113, vi, 14 p.","productDescription":"vi, 14 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":192513,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64973b","contributors":{"authors":[{"text":"Laymon, Stephen A.","contributorId":29525,"corporation":false,"usgs":true,"family":"Laymon","given":"Stephen","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":292329,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Salwasser, Hal","contributorId":97204,"corporation":false,"usgs":true,"family":"Salwasser","given":"Hal","email":"","affiliations":[],"preferred":false,"id":292331,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Barrett, Reginald H.","contributorId":48261,"corporation":false,"usgs":true,"family":"Barrett","given":"Reginald","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":292330,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":80344,"text":"fwsobs82_10_91 - 1985 - Habitat Suitability Index Models: Lesser scaup (wintering)","interactions":[],"lastModifiedDate":"2022-02-09T14:47:45.168785","indexId":"fwsobs82_10_91","displayToPublicDate":"2007-09-11T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.91","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Lesser scaup (wintering)","docAbstract":"A review and synthesis of existing information were used to develop a model for evaluating wintering habitat quality for the lesser scaup (Aythya affinis). The model is scaled to produce an index of habitat suitability between 0.0 (unsuitable habitat) to 1.0 (optimal habitat) for Southern Atlantic and Gulf of Mexico coastal areas of the continental United States. Habitat suitability indices are designed for use with the Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service Guidelines for model application and techniques for measuring model variables are provided.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Mulholland, R., 1985, Habitat Suitability Index Models: Lesser scaup (wintering): FWS/OBS 82/10.91, vi, 15 p.","productDescription":"vi, 15 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":194557,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649804","contributors":{"authors":[{"text":"Mulholland, Rosemarie","contributorId":8535,"corporation":false,"usgs":true,"family":"Mulholland","given":"Rosemarie","email":"","affiliations":[],"preferred":false,"id":292305,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80339,"text":"fwsobs82_10_93 - 1985 - Habitat Suitability Index Models: White ibis","interactions":[],"lastModifiedDate":"2022-02-09T14:49:39.970813","indexId":"fwsobs82_10_93","displayToPublicDate":"2007-09-11T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.93","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: White ibis","docAbstract":"<p>White ibises (Eudocimus albus) are members of the family Threskiornithidae in the order Ciconiiformes. They are medium-sized wading birds with a tapering decurved bill. Adults are white with black tips on the four largest primaries. Males tend to be 35% larger than females, averaging 1,036 ± 30 g (33 ± 1 oz) (Kush1an 1977c). White ibises inhabit open marshes and other wetlands where they are one of the most important predators in the food chain in terms of energy flow (Kush1an 1977b; Rodgers and Nesbitt 1979). In the past, white ibises have been occasionally harvested by humans for food (Baynard 1913; Bent 1926).</p>","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Hingtgen, T.M., Mulholland, R., and Repenning, R.W., 1985, Habitat Suitability Index Models: White ibis: FWS/OBS 82/10.93, vi, 18 p.","productDescription":"vi, 18 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":192623,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64972c","contributors":{"authors":[{"text":"Hingtgen, Terrence M.","contributorId":45015,"corporation":false,"usgs":true,"family":"Hingtgen","given":"Terrence","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":292297,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mulholland, Rosemarie","contributorId":8535,"corporation":false,"usgs":true,"family":"Mulholland","given":"Rosemarie","email":"","affiliations":[],"preferred":false,"id":292296,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Repenning, Robert W.","contributorId":90401,"corporation":false,"usgs":true,"family":"Repenning","given":"Robert","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":292298,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":80342,"text":"fwsobs82_10_103 - 1985 - Habitat Suitability Index Models: Least tern","interactions":[],"lastModifiedDate":"2022-02-09T14:48:22.639258","indexId":"fwsobs82_10_103","displayToPublicDate":"2007-09-11T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.103","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Least tern","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the least tern (Sterna antillarum). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Carreker, R.G., 1985, Habitat Suitability Index Models: Least tern: FWS/OBS 82/10.103, vi, 29 p.","productDescription":"vi, 29 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":192093,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db649884","contributors":{"authors":[{"text":"Carreker, Raymond G.","contributorId":6957,"corporation":false,"usgs":true,"family":"Carreker","given":"Raymond","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":292303,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":80348,"text":"fwsobs82_10_111 - 1985 - Habitat Suitability Index Models: Red-spotted newt","interactions":[],"lastModifiedDate":"2022-02-09T14:47:08.511326","indexId":"fwsobs82_10_111","displayToPublicDate":"2007-09-11T00:00:00","publicationYear":"1985","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":1,"text":"Federal Government Series"},"seriesTitle":{"id":20,"text":"FWS/OBS","active":false,"publicationSubtype":{"id":1}},"seriesNumber":"82/10.111","subseriesTitle":"Habitat Suitability Index","title":"Habitat Suitability Index Models: Red-spotted newt","docAbstract":"A review and synthesis of existing information were used to develop a Habitat Suitability Index (HSI) model for the red-spotted newt (Notophthalmus viridescens viridescens). The model consolidates habitat use information into a framework appropriate for field application, and is scaled to produce an index between 0.0 (unsuitable habitat) to 1.0 (optimum habitat). HSI models are designed to be used with Habitat Evaluation Procedures previously developed by the U.S. Fish and Wildlife Service.","language":"English","publisher":"U.S. Fish and Wildlife Service","usgsCitation":"Sousa, P.J., 1985, Habitat Suitability Index Models: Red-spotted newt: FWS/OBS 82/10.111, vi, 18 p.","productDescription":"vi, 18 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":195613,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64981b","contributors":{"authors":[{"text":"Sousa, Patrick J.","contributorId":19206,"corporation":false,"usgs":true,"family":"Sousa","given":"Patrick","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":292313,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}