{"pageNumber":"5861","pageRowStart":"146500","pageSize":"25","recordCount":184605,"records":[{"id":5221186,"text":"5221186 - 1977 - Propagation and management of endangered species at the Patuxent Wildlife Research Center","interactions":[],"lastModifiedDate":"2012-02-02T00:14:48","indexId":"5221186","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":704,"text":"American Association of Zoo Veterinarians, Annual Proceedings","active":true,"publicationSubtype":{"id":10}},"title":"Propagation and management of endangered species at the Patuxent Wildlife Research Center","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Association of Zoo Veterinarians, Annual Proceedings","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Carpenter, J.W., 1977, Propagation and management of endangered species at the Patuxent Wildlife Research Center: American Association of Zoo Veterinarians, Annual Proceedings, v. 1977, p. 23-33.","productDescription":"23-33","startPage":"23","endPage":"33","numberOfPages":"11","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197660,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"1977","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db68827e","contributors":{"authors":[{"text":"Carpenter, J. W.","contributorId":81854,"corporation":false,"usgs":true,"family":"Carpenter","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":333231,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223193,"text":"5223193 - 1977 - The seventy-seventh Audubon Christmas bird count.  366.  Back Bay Nat'l Wildlife Refuge, Va","interactions":[],"lastModifiedDate":"2012-02-02T00:15:41","indexId":"5223193","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":708,"text":"American Birds","active":true,"publicationSubtype":{"id":10}},"title":"The seventy-seventh Audubon Christmas bird count.  366.  Back Bay Nat'l Wildlife Refuge, Va","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Sykes, P., 1977, The seventy-seventh Audubon Christmas bird count.  366.  Back Bay Nat'l Wildlife Refuge, Va: American Birds, v. 31, no. 4, p. 564-565.","productDescription":"564-565","startPage":"564","endPage":"565","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200099,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a62e4b07f02db63653c","contributors":{"authors":[{"text":"Sykes, P. Jr.","contributorId":75653,"corporation":false,"usgs":true,"family":"Sykes","given":"P.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":338088,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222479,"text":"5222479 - 1977 - The season--January, February, March, 1977","interactions":[],"lastModifiedDate":"2012-02-02T00:14:44","indexId":"5222479","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2687,"text":"Maryland Birdlife","active":true,"publicationSubtype":{"id":10}},"title":"The season--January, February, March, 1977","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, The season--January, February, March, 1977: Maryland Birdlife, v. 33, no. 2, p. 92-103.","productDescription":"92-103","startPage":"92","endPage":"103","numberOfPages":"12","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197218,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e834","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":336354,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221077,"text":"5221077 - 1977 - Recent observations on the birds of the Koolau Forest Reserve, Maui","interactions":[],"lastModifiedDate":"2012-02-02T00:14:48","indexId":"5221077","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3743,"text":"Western Birds","active":true,"publicationSubtype":{"id":10}},"title":"Recent observations on the birds of the Koolau Forest Reserve, Maui","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Western Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Scott, J.M., and Sincock, J., 1977, Recent observations on the birds of the Koolau Forest Reserve, Maui: Western Birds, v. 8, no. 3, p. 113-116.","productDescription":"113-116","startPage":"113","endPage":"116","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18381,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/wb/v08n03/p0113-p0116.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":197725,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"8","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7ee4b07f02db64853a","contributors":{"authors":[{"text":"Scott, J. M.","contributorId":55766,"corporation":false,"usgs":true,"family":"Scott","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":332986,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sincock, J.L.","contributorId":89994,"corporation":false,"usgs":true,"family":"Sincock","given":"J.L.","affiliations":[],"preferred":false,"id":332987,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5223481,"text":"5223481 - 1977 - [Book review]  Readings in Wildlife Conservation, by J.A. Bailey, et al., editors","interactions":[],"lastModifiedDate":"2012-02-02T00:15:41","indexId":"5223481","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2373,"text":"Journal of Mammalogy","onlineIssn":"1545-1542","printIssn":"0022-2372","active":true,"publicationSubtype":{"id":10}},"title":"[Book review]  Readings in Wildlife Conservation, by J.A. Bailey, et al., editors","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Mammalogy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Banks, R., 1977, [Book review]  Readings in Wildlife Conservation, by J.A. Bailey, et al., editors: Journal of Mammalogy, v. 58, no. 1, p. 119-120.","productDescription":"119-120","startPage":"119","endPage":"120","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18388,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/1379746","linkFileType":{"id":5,"text":"html"}},{"id":199788,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"58","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47b9e4b07f02db4a25f7","contributors":{"authors":[{"text":"Banks, R.C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"R.C.","affiliations":[],"preferred":false,"id":338840,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223194,"text":"5223194 - 1977 - The seventy-seventh Audubon Christmas bird count.  379.  Little Creek, Va","interactions":[],"lastModifiedDate":"2012-02-02T00:15:41","indexId":"5223194","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":708,"text":"American Birds","active":true,"publicationSubtype":{"id":10}},"title":"The seventy-seventh Audubon Christmas bird count.  379.  Little Creek, Va","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Sykes, P., 1977, The seventy-seventh Audubon Christmas bird count.  379.  Little Creek, Va: American Birds, v. 31, no. 4, p. 570-571.","productDescription":"570-571","startPage":"570","endPage":"571","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200100,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a62e4b07f02db63650f","contributors":{"authors":[{"text":"Sykes, P. Jr.","contributorId":75653,"corporation":false,"usgs":true,"family":"Sykes","given":"P.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":338089,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223034,"text":"5223034 - 1977 - Fortieth breeding bird census.  170.  Selectively logged mature tulip-tree oak forest","interactions":[],"lastModifiedDate":"2012-02-02T00:15:35","indexId":"5223034","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":708,"text":"American Birds","active":true,"publicationSubtype":{"id":10}},"title":"Fortieth breeding bird census.  170.  Selectively logged mature tulip-tree oak forest","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Whitcomb, B., Bystrak, D., and Whitcomb, R., 1977, Fortieth breeding bird census.  170.  Selectively logged mature tulip-tree oak forest: American Birds, v. 31, no. 1, p. 92-93.","productDescription":"92-93","startPage":"92","endPage":"93","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201699,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d5e4b07f02db5dd9ae","contributors":{"authors":[{"text":"Whitcomb, B.","contributorId":20446,"corporation":false,"usgs":true,"family":"Whitcomb","given":"B.","email":"","affiliations":[],"preferred":false,"id":337721,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bystrak, D.","contributorId":58220,"corporation":false,"usgs":true,"family":"Bystrak","given":"D.","email":"","affiliations":[],"preferred":false,"id":337722,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Whitcomb, R.","contributorId":17734,"corporation":false,"usgs":true,"family":"Whitcomb","given":"R.","email":"","affiliations":[],"preferred":false,"id":337720,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221384,"text":"5221384 - 1977 - Brain cholinesterase activities of birds from forests sprayed with trichlorfon (Dylox) and carbaryl (Sevin-4-oil)","interactions":[],"lastModifiedDate":"2023-11-02T11:00:14.380601","indexId":"5221384","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1103,"text":"Bulletin of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Brain cholinesterase activities of birds from forests sprayed with trichlorfon (Dylox) and carbaryl (Sevin-4-oil)","docAbstract":"<div id=\"Abs1-section\" class=\"c-article-section\"><div id=\"Abs1-content\" class=\"c-article-section__content\"><p>Brain cholinesterase activities were determined in birds from forests sprayed with Dylox<sup>2</sup><span>&nbsp;</span>at 1.13 kg/hectare (1 1b/acre — active ingredient [a.i.]) or Sevin-4-oil<sup>2</sup><span>&nbsp;</span>at 1.13 kg/hectare (1 1b/acre — a.i.) for up to 5 days postspray. Of ten bird species evaluated from the Dylox spray area, four species represented by six individuals had values which were depressed more than 2 standard deviations below the mean. Three of these activities (two species) were about 20% less than the mean. Of 12 species evaluated from the Sevin-4-oil spraying, three individuals representing three species had depressed values. One value was depressed greater than 20% below the mean. Half of the depressed activities were in canopy-dwelling birds collected on the day of spray.</p></div></div>","language":"English","publisher":"Springer","doi":"10.1007/BF01685928","usgsCitation":"Zinkl, J., Henny, C.J., and DeWeese, L., 1977, Brain cholinesterase activities of birds from forests sprayed with trichlorfon (Dylox) and carbaryl (Sevin-4-oil): Bulletin of Environmental Contamination and Toxicology, v. 17, no. 4, p. 379-386, https://doi.org/10.1007/BF01685928.","productDescription":"8 p.","startPage":"379","endPage":"386","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197075,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"17","issue":"4","noUsgsAuthors":false,"publicationDate":"2013-09-03","publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fcdd8","contributors":{"authors":[{"text":"Zinkl, J.G.","contributorId":92774,"corporation":false,"usgs":true,"family":"Zinkl","given":"J.G.","email":"","affiliations":[],"preferred":false,"id":333698,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":333696,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DeWeese, L.R.","contributorId":65116,"corporation":false,"usgs":true,"family":"DeWeese","given":"L.R.","email":"","affiliations":[],"preferred":false,"id":333697,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221386,"text":"5221386 - 1977 - Residues of environmental pollutants and shell thinning in merganser eggs","interactions":[],"lastModifiedDate":"2012-02-02T00:14:57","indexId":"5221386","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3783,"text":"The Wilson Bulletin","printIssn":"0043-5643","active":true,"publicationSubtype":{"id":10}},"title":"Residues of environmental pollutants and shell thinning in merganser eggs","docAbstract":"Clutches of merganser eggs were collected in 1973 and 1975 to determine whether levels of organochlorines and mercury might be responsible for possible population declines and to compare eggshell measurements with those of early museum collections. One egg per clutch was selected randomly for chemical analysis. Overall, residues of DDE, PCB?s, and mercury were low in Hooded Merganser eggs; locality means for DDE ranged from 0.07 to 13.2 ppm, PCB means ranged from 0.44 to 4.91 ppm, and mercury means ranged from 0.16 to 1.49 ppm on a wet-weight basis. Residues of DDE and PCB?s appeared to be high in Red-breasted and Common merganser eggs. DDE averaged 15.7 ppm in Red-breasted Merganser eggs and PCB?s averaged 44.6 ppm; Common Merganser eggs contained an overall mean of 19.5 ppm DDE and 61.0 ppm PCB?s. Hooded Merganser eggs from the Midwest had thinned 8.3%, but the change was not significant. Highly significant shell thinning was detected in Red-breasted and Common merganser eggs; Red-breasted Merganser eggs were 17.7% thinner and those of Common Mergansers were 23.5% thinner than museum collections.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"White, D.H., and Cromartie, E., 1977, Residues of environmental pollutants and shell thinning in merganser eggs: The Wilson Bulletin, v. 89, no. 4, p. 532-542.","productDescription":"532-542","startPage":"532","endPage":"542","numberOfPages":"11","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18384,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v089n04/p0532-p0542.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":198514,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b96a","contributors":{"authors":[{"text":"White, Donald H.","contributorId":97868,"corporation":false,"usgs":true,"family":"White","given":"Donald","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":333702,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cromartie, E.","contributorId":13926,"corporation":false,"usgs":true,"family":"Cromartie","given":"E.","email":"","affiliations":[],"preferred":false,"id":333701,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5221023,"text":"5221023 - 1977 - Light-footed clapper rail: The unknown endangered species","interactions":[],"lastModifiedDate":"2012-02-02T00:14:45","indexId":"5221023","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":936,"text":"Audubon Imprint","active":true,"publicationSubtype":{"id":10}},"title":"Light-footed clapper rail: The unknown endangered species","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Audubon Imprint","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Wilbur, S., 1977, Light-footed clapper rail: The unknown endangered species: Audubon Imprint, v. 2, no. 1, p. 1-3.","productDescription":"1-3","startPage":"1","endPage":"3","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196906,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"2","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b16e4b07f02db6a5399","contributors":{"authors":[{"text":"Wilbur, S.R.","contributorId":53908,"corporation":false,"usgs":true,"family":"Wilbur","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":332891,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222478,"text":"5222478 - 1977 - The season - October, November, December, 1976","interactions":[],"lastModifiedDate":"2012-02-02T00:14:44","indexId":"5222478","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2687,"text":"Maryland Birdlife","active":true,"publicationSubtype":{"id":10}},"title":"The season - October, November, December, 1976","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, The season - October, November, December, 1976: Maryland Birdlife, v. 33, no. 1, p. 35-46.","productDescription":"35-46","startPage":"35","endPage":"46","numberOfPages":"12","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197217,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e843","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":336353,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5224833,"text":"5224833 - 1977 - Effects of tide cycles on habitat selection and habitat partitioning by migrating shorebirds","interactions":[],"lastModifiedDate":"2017-05-16T09:39:17","indexId":"5224833","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3544,"text":"The Auk","onlineIssn":"1938-4254","printIssn":"0004-8038","active":true,"publicationSubtype":{"id":10}},"title":"Effects of tide cycles on habitat selection and habitat partitioning by migrating shorebirds","docAbstract":"<p><span>We studied assemblages of feeding shorebirds in three intertidal habitats on the coast of New Jersey during August to document how species segregate spatially both among and within habitats and to determine the effects of tidal cycles on these patterns. The habitats were a sandy beach facing the ocean proper (outer beach), a sandy beach on the mainland side of a barrier island (inner beach), and a small mudflat adjacent to a <i>Spartina alterniflora</i> salt marsh. We were able to identify several microhabitats on the outer beach and mudflat. Most species fed in more than one habitat, but only two, <i>Charadrius semipalmatus</i> and <i>Calidris canutus</i>, used all three habitats regularly. Within habitats, most species exhibited strong preferences for the wettest areas, but we found differences among species in degrees of preference. The least amount of partitioning occurred on the inner beach, where birds crowded into a small zone near the water's edge and had frequent agonistic encounters suggesting intense competition. Shorebird feeding activity was partly a function of tide time: each habitat had a characteristic temporal pattern of use by shorebirds related to tide time rather than diel time; within habitats, we found species-characteristic feeding activity rhythms that were also a function of tide time. Feeding by most species peaked during the first 2 hours after low tide on the outer beach and mudflat. The results are discussed in terms of feeding strategies and interspecific competition.</span></p>","language":"English","publisher":"American Ornithological Society","doi":"10.2307/4085271","usgsCitation":"Burger, J., Howe, M., Hahn, D., and Chase, J., 1977, Effects of tide cycles on habitat selection and habitat partitioning by migrating shorebirds: The Auk, v. 94, no. 4, p. 743-758, https://doi.org/10.2307/4085271.","productDescription":"16 p.","startPage":"743","endPage":"758","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":202186,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"94","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a27e4b07f02db61004e","contributors":{"authors":[{"text":"Burger, J.","contributorId":25894,"corporation":false,"usgs":true,"family":"Burger","given":"J.","email":"","affiliations":[],"preferred":false,"id":342830,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Howe, M.A.","contributorId":70462,"corporation":false,"usgs":true,"family":"Howe","given":"M.A.","email":"","affiliations":[],"preferred":false,"id":342833,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hahn, D.C. 0000-0002-5242-2059","orcid":"https://orcid.org/0000-0002-5242-2059","contributorId":46447,"corporation":false,"usgs":true,"family":"Hahn","given":"D.C.","email":"","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":342831,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Chase, J.","contributorId":62327,"corporation":false,"usgs":true,"family":"Chase","given":"J.","email":"","affiliations":[],"preferred":false,"id":342832,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5221075,"text":"5221075 - 1977 - Observations of birds in the Molokai Forest Reserve, July 1975","interactions":[],"lastModifiedDate":"2017-04-12T18:38:51","indexId":"5221075","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":601,"text":"'Elepaio","printIssn":"0013-6069","active":true,"publicationSubtype":{"id":10}},"title":"Observations of birds in the Molokai Forest Reserve, July 1975","docAbstract":"<p>No abstract available.<br data-mce-bogus=\"1\"></p>","language":"English","publisher":"Hawai'i Audobon Society","publisherLocation":"Honolulu, HI","usgsCitation":"Scott, J.M., Woodside, D., and Casey, T., 1977, Observations of birds in the Molokai Forest Reserve, July 1975: 'Elepaio, v. 38, no. 3, p. 25-27.","productDescription":"3 p.","startPage":"25","endPage":"27","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197664,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawai'i","otherGeospatial":"Molokai Forest Reserve","volume":"38","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db696561","contributors":{"authors":[{"text":"Scott, J. M.","contributorId":55766,"corporation":false,"usgs":true,"family":"Scott","given":"J.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":332980,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Woodside, D.H.","contributorId":102174,"corporation":false,"usgs":true,"family":"Woodside","given":"D.H.","email":"","affiliations":[],"preferred":false,"id":332982,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Casey, T.L.","contributorId":94761,"corporation":false,"usgs":true,"family":"Casey","given":"T.L.","email":"","affiliations":[],"preferred":false,"id":332981,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222908,"text":"5222908 - 1977 - The seventy-seventh Audubon Christmas bird count, introduction: North Carolina, South Carolina, Georgia, Florida","interactions":[],"lastModifiedDate":"2012-02-02T00:14:45","indexId":"5222908","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":708,"text":"American Birds","active":true,"publicationSubtype":{"id":10}},"title":"The seventy-seventh Audubon Christmas bird count, introduction: North Carolina, South Carolina, Georgia, Florida","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Sykes, P., 1977, The seventy-seventh Audubon Christmas bird count, introduction: North Carolina, South Carolina, Georgia, Florida: American Birds, v. 31, no. 4, p. 409-412.","productDescription":"409-412","startPage":"409","endPage":"412","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197387,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a62e4b07f02db636534","contributors":{"authors":[{"text":"Sykes, P.W. Jr.","contributorId":107385,"corporation":false,"usgs":true,"family":"Sykes","given":"P.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":337431,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221015,"text":"5221015 - 1977 - California condor survey, 1975","interactions":[],"lastModifiedDate":"2012-02-02T00:14:37","indexId":"5221015","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1153,"text":"California Fish and Game","active":true,"publicationSubtype":{"id":10}},"title":"California condor survey, 1975","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"California Fish and Game","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Wilbur, S., Mallette, R., and Borneman, J., 1977, California condor survey, 1975: California Fish and Game, v. 63, no. 3, p. 189-190.","productDescription":"189-190","startPage":"189","endPage":"190","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193896,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f9371","contributors":{"authors":[{"text":"Wilbur, S.R.","contributorId":53908,"corporation":false,"usgs":true,"family":"Wilbur","given":"S.R.","email":"","affiliations":[],"preferred":false,"id":332877,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mallette, R.D.","contributorId":56747,"corporation":false,"usgs":true,"family":"Mallette","given":"R.D.","affiliations":[],"preferred":false,"id":332878,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Borneman, J.C.","contributorId":11715,"corporation":false,"usgs":true,"family":"Borneman","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":332876,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221064,"text":"5221064 - 1977 - Book review: The choice of prey and modes of hunting of predatory birds with special reference to their selective effect, by G. Rudebeck","interactions":[],"lastModifiedDate":"2023-11-03T11:20:41.282895","indexId":"5221064","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1054,"text":"Bird-Banding","active":true,"publicationSubtype":{"id":10}},"title":"Book review: The choice of prey and modes of hunting of predatory birds with special reference to their selective effect, by G. Rudebeck","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Association of Field Ornithologists","doi":"10.2307/4512307","usgsCitation":"Snyder, N., 1977, Book review: The choice of prey and modes of hunting of predatory birds with special reference to their selective effect, by G. Rudebeck: Bird-Banding, v. 48, no. 1, p. 88-89, https://doi.org/10.2307/4512307.","productDescription":"2 p.","startPage":"88","endPage":"89","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197553,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"48","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4795e4b07f02db48d9c8","contributors":{"authors":[{"text":"Snyder, N.F.R.","contributorId":59383,"corporation":false,"usgs":true,"family":"Snyder","given":"N.F.R.","email":"","affiliations":[],"preferred":false,"id":332958,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221389,"text":"5221389 - 1977 - Prolonged retention of methyl mercury by mallard drakes","interactions":[],"lastModifiedDate":"2020-09-01T19:22:50.64454","indexId":"5221389","displayToPublicDate":"2010-06-16T12:19:27","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1103,"text":"Bulletin of Environmental Contamination and Toxicology","active":true,"publicationSubtype":{"id":10}},"title":"Prolonged retention of methyl mercury by mallard drakes","docAbstract":"Mallard drakes accumulated mercury rapidly from dietary dosage of methylmercury dicyandiamide and eliminated it slowly, retaining approximately one half at the end of 84 days; no measurable loss occurred between the end of the 7th and 56th days, but loss resumed concurrently with new feather growth, and continued through the 112th day, the close of the study.","language":"English","publisher":"Springer","doi":"10.1007/BF01683707","usgsCitation":"Stickel, L., Stickel, W.H., McLane, M.A., and Bruns, M., 1977, Prolonged retention of methyl mercury by mallard drakes: Bulletin of Environmental Contamination and Toxicology, v. 18, no. 4, p. 393-400, https://doi.org/10.1007/BF01683707.","productDescription":"8 p.","startPage":"393","endPage":"400","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198515,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"4","noUsgsAuthors":false,"publicationDate":"2013-08-28","publicationStatus":"PW","scienceBaseUri":"4f4e4a9be4b07f02db65dd4f","contributors":{"authors":[{"text":"Stickel, L.F.","contributorId":41095,"corporation":false,"usgs":true,"family":"Stickel","given":"L.F.","email":"","affiliations":[],"preferred":false,"id":333708,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stickel, W. H.","contributorId":23239,"corporation":false,"usgs":true,"family":"Stickel","given":"W.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":333707,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McLane, M. Anne Ross","contributorId":107799,"corporation":false,"usgs":true,"family":"McLane","given":"M.","email":"","middleInitial":"Anne Ross","affiliations":[],"preferred":false,"id":333710,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Bruns, M.","contributorId":106605,"corporation":false,"usgs":true,"family":"Bruns","given":"M.","email":"","affiliations":[],"preferred":false,"id":333709,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5221108,"text":"5221108 - 1977 - Wolf-pack buffer zones as prey reservoirs","interactions":[],"lastModifiedDate":"2026-01-16T16:04:40.582331","indexId":"5221108","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3338,"text":"Science","active":true,"publicationSubtype":{"id":10}},"title":"Wolf-pack buffer zones as prey reservoirs","docAbstract":"<p><span>In a declining herd, surviving deer inhabited overlapping edges of wolf-pack territories. There, wolves hunted little until desperate, in order to avoid fatal encounters with neighbors. Such encounters reduce wolf numbers and predation pressure and apparently allow surviving deer along territory edges to repopulate the area through dispersal of their prime, less vulnerable offspring into territory cores.</span></p>","language":"English","publisher":"American Association for the Advancement of Science","doi":"10.1126/science.198.4314.320","usgsCitation":"Mech, L., 1977, Wolf-pack buffer zones as prey reservoirs: Science, v. 198, no. 4313, p. 320-321, https://doi.org/10.1126/science.198.4314.320.","productDescription":"2 p.","startPage":"320","endPage":"321","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197177,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"198","issue":"4313","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d8e4b07f02db5df1aa","contributors":{"authors":[{"text":"Mech, L.D. 0000-0003-3944-7769","orcid":"https://orcid.org/0000-0003-3944-7769","contributorId":75466,"corporation":false,"usgs":false,"family":"Mech","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":333046,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221104,"text":"5221104 - 1977 - A recovery plan for the eastern timber wolf","interactions":[],"lastModifiedDate":"2012-02-02T00:14:49","indexId":"5221104","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2817,"text":"National Parks and  Conservation Magazine","active":true,"publicationSubtype":{"id":10}},"title":"A recovery plan for the eastern timber wolf","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"National Parks and  Conservation Magazine","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Mech, L., 1977, A recovery plan for the eastern timber wolf: National Parks and  Conservation Magazine, v. 51, no. 1, p. 17-21.","productDescription":"17-21","startPage":"17","endPage":"21","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197008,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"51","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a84e2","contributors":{"authors":[{"text":"Mech, L.D. 0000-0003-3944-7769","orcid":"https://orcid.org/0000-0003-3944-7769","contributorId":75466,"corporation":false,"usgs":false,"family":"Mech","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":333041,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220873,"text":"5220873 - 1977 - Atlantic Flyway review: Region V","interactions":[{"subject":{"id":70184468,"text":"70184468 - 1977 - Atlantic Flyway review: Region V: Laurel, Prince Georges County, MD","indexId":"70184468","publicationYear":"1977","noYear":false,"title":"Atlantic Flyway review: Region V: Laurel, Prince Georges County, MD"},"predicate":"IS_PART_OF","object":{"id":5220873,"text":"5220873 - 1977 - Atlantic Flyway review: Region V","indexId":"5220873","publicationYear":"1977","noYear":false,"title":"Atlantic Flyway review: Region V"},"id":1}],"lastModifiedDate":"2017-03-09T16:46:15","indexId":"5220873","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2881,"text":"North American Bird Bander","active":true,"publicationSubtype":{"id":10}},"title":"Atlantic Flyway review: Region V","docAbstract":"<p>Banding activities in Region V in 1975 were similar to those of 1974. The stations at Woodend and St. Michaels were discontinued, but a new station 5 miles south of St. Michaels was opened at Bellevue by Henry Armistead. For the locations of the various banding stations in Region V see the map in the 1974 report (North American Bird Bander 1:75-82).</p><p>As in the past several years, the great majority of the birds banded were caught at the three full-time stations: Adventure in the Potomac Valley near the fall line, Damsite on the east shore of Chesapeake Bay, and Kiptopeke at the mouth of Chesapeake Bay. At these three stations, 17,244 birds were banded during the 1975 fall season; this is 77% of the regional total of 22,315 birds. </p>","language":"English","publisher":"Western, Inland, and Eastern Bird Banding Associations","usgsCitation":"Robbins, C.S., 1977, Atlantic Flyway review: Region V: North American Bird Bander, v. 2, no. 2, p. 79-85.","productDescription":"7 p.","startPage":"79","endPage":"85","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198585,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18336,"rank":300,"type":{"id":15,"text":"Index Page"},"url":"https://www.westernbirdbanding.org/nabb.html","text":"Journal's Website","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","volume":"2","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aade4b07f02db66b396","contributors":{"authors":[{"text":"Robbins, Chandler S. crobbins@usgs.gov","contributorId":4275,"corporation":false,"usgs":true,"family":"Robbins","given":"Chandler","email":"crobbins@usgs.gov","middleInitial":"S.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":true,"id":332629,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220874,"text":"5220874 - 1977 - Acadian flycatcher eats pokeberry fruit","interactions":[],"lastModifiedDate":"2012-02-02T00:14:52","indexId":"5220874","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2687,"text":"Maryland Birdlife","active":true,"publicationSubtype":{"id":10}},"title":"Acadian flycatcher eats pokeberry fruit","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, Acadian flycatcher eats pokeberry fruit: Maryland Birdlife, v. 33, no. 3, p. 126-127.","productDescription":"126-127","startPage":"126","endPage":"127","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198586,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b12e4b07f02db6a2b41","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":332630,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220928,"text":"5220928 - 1977 - Serum proteins of Canada goose (Branta canadensis) subspecies","interactions":[],"lastModifiedDate":"2023-11-28T12:13:50.2751","indexId":"5220928","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Serum proteins of Canada goose (Branta canadensis) subspecies","docAbstract":"Serum proteins from nine subspecies of Canada Geese (Brunta canadensis) were analyzed through the use of column and slab acrylamide electrophoresis.  Variation was minimal within a subspecies, although all the subspecies were closely related. B. c. leucopareia appeared to be the most distinct subspecies, while maxima and moffitti were the most similar.  Our preliminary findings suggest that the electrophoresis techniques are sensitive enough to identify some of the subspecies; however, baseline data from breeding ranges of all subspecies are required.","language":"English","publisher":"Oxford Academic","doi":"10.2307/1367177","usgsCitation":"Morgan, R., Sulkin, S.T., and Henny, C.J., 1977, Serum proteins of Canada goose (Branta canadensis) subspecies: Condor, v. 79, no. 2, p. 275-278, https://doi.org/10.2307/1367177.","productDescription":"4 p.","startPage":"275","endPage":"278","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":480616,"rank":2,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2307/1367177","text":"Publisher Index Page"},{"id":197466,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fce4b07f02db5f5600","contributors":{"authors":[{"text":"Morgan, R.P. II","contributorId":8427,"corporation":false,"usgs":true,"family":"Morgan","given":"R.P.","suffix":"II","email":"","affiliations":[],"preferred":false,"id":332698,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sulkin, S. T.","contributorId":83631,"corporation":false,"usgs":false,"family":"Sulkin","given":"S.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":332700,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":332699,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221392,"text":"5221392 - 1977 - Residues of organochlorine pesticides and polychlorinated biphenyls and autopsy data for bald eagles, 1973-74","interactions":[],"lastModifiedDate":"2013-03-20T13:16:33","indexId":"5221392","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3038,"text":"Pesticides Monitoring Journal","onlineIssn":" 0031-615","printIssn":" 0031-615","active":true,"publicationSubtype":{"id":10}},"title":"Residues of organochlorine pesticides and polychlorinated biphenyls and autopsy data for bald eagles, 1973-74","docAbstract":"Thirty-nine bald eagles found sick or dead in 13 States during 1969 and 1970 were analyzed for pesticide residues. Residues of DDE, dieldrin, polychlorinated biphenyls (PCB's), and mercury were detected in all bald eagle carcasses; DDD residues were detected in 38; DDT, heptachlor epoxide, and dichlorobenzophenone (DCBP) were detected less frequently. Six eagles contained possible lethal levels of dieldrin in the brain, and one contained a lethal concentration of DDE (385 ppm) in the brain together with 235 ppm of PCB's. Autopsy revealed that 18 bald eagles were illegally shot; other causes of death were impact injuries, electrocution, emaciation, and infectious diseases.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pesticides Monitoring Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Prouty, R.M., Reichel, W.L., Locke, L.N., Belisle, A.A., Cromartie, E., Kaiser, T., Lamont, T.G., Mulhern, B., and Swineford, D.M., 1977, Residues of organochlorine pesticides and polychlorinated biphenyls and autopsy data for bald eagles, 1973-74: Pesticides Monitoring Journal, v. 11, no. 3, p. 134-137.","productDescription":"134-137","startPage":"134","endPage":"137","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":269762,"type":{"id":11,"text":"Document"},"url":"https://biodiversitylibrary.org/page/26096444"},{"id":198543,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db629f1b","contributors":{"authors":[{"text":"Prouty, R. M.","contributorId":31349,"corporation":false,"usgs":true,"family":"Prouty","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":333719,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Reichel, W. L.","contributorId":50482,"corporation":false,"usgs":true,"family":"Reichel","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":333720,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Locke, L. N.","contributorId":73539,"corporation":false,"usgs":true,"family":"Locke","given":"L.","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":333722,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Belisle, A. A.","contributorId":77897,"corporation":false,"usgs":true,"family":"Belisle","given":"A.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":333724,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cromartie, E.","contributorId":13926,"corporation":false,"usgs":true,"family":"Cromartie","given":"E.","email":"","affiliations":[],"preferred":false,"id":333718,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Kaiser, T. E.","contributorId":75486,"corporation":false,"usgs":true,"family":"Kaiser","given":"T. E.","affiliations":[],"preferred":false,"id":333723,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Lamont, T. G.","contributorId":51252,"corporation":false,"usgs":true,"family":"Lamont","given":"T.","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":333721,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Mulhern, B.M.","contributorId":98683,"corporation":false,"usgs":true,"family":"Mulhern","given":"B.M.","email":"","affiliations":[],"preferred":false,"id":333725,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Swineford, D. M.","contributorId":106839,"corporation":false,"usgs":true,"family":"Swineford","given":"D.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":333726,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":5221109,"text":"5221109 - 1977 - Where can the wolf survive?","interactions":[],"lastModifiedDate":"2012-02-02T00:14:50","indexId":"5221109","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2813,"text":"National Geographic","active":true,"publicationSubtype":{"id":10}},"title":"Where can the wolf survive?","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"National Geographic","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Mech, L., 1977, Where can the wolf survive?: National Geographic, v. 152, no. 4, p. 518-537.","productDescription":"518-537","startPage":"518","endPage":"537","numberOfPages":"20","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197178,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"152","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48cde4b07f02db544e65","contributors":{"authors":[{"text":"Mech, L.D. 0000-0003-3944-7769","orcid":"https://orcid.org/0000-0003-3944-7769","contributorId":75466,"corporation":false,"usgs":false,"family":"Mech","given":"L.D.","email":"","affiliations":[],"preferred":false,"id":333047,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220868,"text":"5220868 - 1977 - Impact of the severe winter of 1977 on woodland birds in the Maryland piedmont","interactions":[],"lastModifiedDate":"2012-02-02T00:14:51","indexId":"5220868","displayToPublicDate":"2010-06-16T12:19:25","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2687,"text":"Maryland Birdlife","active":true,"publicationSubtype":{"id":10}},"title":"Impact of the severe winter of 1977 on woodland birds in the Maryland piedmont","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, Impact of the severe winter of 1977 on woodland birds in the Maryland piedmont: Maryland Birdlife, v. 33, no. 1, p. 8-11.","productDescription":"8-11","startPage":"8","endPage":"11","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197103,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"33","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a05e4b07f02db5f86b6","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":332624,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
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