{"pageNumber":"6352","pageRowStart":"158775","pageSize":"25","recordCount":185258,"records":[{"id":5221236,"text":"5221236 - 1971 - Semiquantitative determination of polychlorinated biphenyls in tissue samples by thin layer chromatography","interactions":[],"lastModifiedDate":"2025-03-03T16:02:27.884081","indexId":"5221236","displayToPublicDate":"2010-06-16T12:17:51","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2533,"text":"Journal of the Association of Official Analytical Chemists","active":true,"publicationSubtype":{"id":10}},"title":"Semiquantitative determination of polychlorinated biphenyls in tissue samples by thin layer chromatography","docAbstract":"<p><span>A method is described for the analysis of polychlorinated biphenyl (PCB) compounds in tissue samples. Cleanup by hexane-acetonitrile partitioning and Florisil column chromatography are performed on samples before oxidative treatment to convert DDE to DCBP. PCB components are then determined semi-quantitatively by TLC. No prior separation of PCB from chlorinated pesticides is required. The lower limit of sensitivity is 0.2&nbsp;</span><i>μ</i><span>g.</span></p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/jaoac/54.3.548","usgsCitation":"Mulhern, B., Cromartie, E., Reichel, W.L., and Belisle, A.A., 1971, Semiquantitative determination of polychlorinated biphenyls in tissue samples by thin layer chromatography: Journal of the Association of Official Analytical Chemists, v. 54, no. 3, p. 548-550, https://doi.org/10.1093/jaoac/54.3.548.","productDescription":"3 p.","startPage":"548","endPage":"550","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197361,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"54","issue":"3","noUsgsAuthors":false,"publicationDate":"2020-02-10","publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4e30","contributors":{"authors":[{"text":"Mulhern, B.M.","contributorId":98683,"corporation":false,"usgs":true,"family":"Mulhern","given":"B.M.","email":"","affiliations":[],"preferred":false,"id":333360,"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":333357,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Reichel, W. L.","contributorId":50482,"corporation":false,"usgs":true,"family":"Reichel","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":333358,"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":333359,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5221237,"text":"5221237 - 1971 - DDE thins eggshells and lowers reproductive success of captive black ducks","interactions":[],"lastModifiedDate":"2023-11-01T11:42:38.672968","indexId":"5221237","displayToPublicDate":"2010-06-16T12:17:51","publicationYear":"1971","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":"DDE thins eggshells and lowers reproductive success of captive black ducks","docAbstract":"Eggs of captive black ducks fed diets containing DDE at 10 and 30 ppm (dry weight) experienced significant shell thinning and an increase in shell cracking when compared to eggs of untreated black ducks.  Eggshells from dosed ducks were: 18-24 percent thinner at the equator than shells from undosed ducks; 28-31 percent thinner at the cap; and 29-38 percent thinner at the apex.  Shell cracking averaged 21 percent among eggs fram the 30 ppm DDE dosage and 10 percent among eggs from the 10 ppm dosage.  Only 2 percent of the eggs from untreated black ducks were cracked.  Survival of ducklings fram dosed parents in terms of 'percentage of 21-day ducklings of embryonated eggs' was 40-76 percent lower than survival of ducklings from undosed parents.  Average DDE residues (wet weight) in eggs from hens fed 10 and 30 ppm DDE were 46 ppm and 144 ppm, respectively.","language":"English","publisher":"Springer","doi":"10.1007/BF01796852","usgsCitation":"Longcore, J.R., Samson, F.B., and Whittendale, T., 1971, DDE thins eggshells and lowers reproductive success of captive black ducks: Bulletin of Environmental Contamination and Toxicology, v. 6, no. 6, p. 485-490, https://doi.org/10.1007/BF01796852.","productDescription":"6 p.","startPage":"485","endPage":"490","numberOfPages":"6","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193482,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"6","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67eb0d","contributors":{"authors":[{"text":"Longcore, J. R. 0000-0003-4898-5438","orcid":"https://orcid.org/0000-0003-4898-5438","contributorId":43835,"corporation":false,"usgs":true,"family":"Longcore","given":"J.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":333362,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Samson, F. B.","contributorId":77880,"corporation":false,"usgs":true,"family":"Samson","given":"F.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":333363,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Whittendale, T.W. Jr.","contributorId":16520,"corporation":false,"usgs":true,"family":"Whittendale","given":"T.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":333361,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221759,"text":"5221759 - 1971 - Organochlorine pesticide residues in woodcock, soils and earthworms in Louisiana, 1965","interactions":[],"lastModifiedDate":"2013-03-20T13:06:40","indexId":"5221759","displayToPublicDate":"2010-06-16T12:17:51","publicationYear":"1971","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":"Organochlorine pesticide residues in woodcock, soils and earthworms in Louisiana, 1965","docAbstract":"Woodcock (Philohela minor), earthworms, and soil samples were collected from January-March 1965, from fields in southeastern Louisiana approximately 3 years after discontinuance of areal treatments with heptachlor in this region.  Heptachlor epoxide residues in woodcock averaged 0.42 ppm (dry weight), conspicuously lower than in 1961 and 1962.  Residues of DDE in woodcock averaged 3.62 pprn, higher than in birds taken in the same area in 1961-62.  Earthworms and soils contained traces of several organochlorine pesticides.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pesticides Monitoring Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"McLane, M.A., Stickel, L., and Newsom, J., 1971, Organochlorine pesticide residues in woodcock, soils and earthworms in Louisiana, 1965: Pesticides Monitoring Journal, v. 5, no. 3, p. 248-250.","productDescription":"248-250","startPage":"248","endPage":"250","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196588,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269750,"type":{"id":11,"text":"Document"},"url":"https://biodiversitylibrary.org/page/26094740"}],"volume":"5","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a893","contributors":{"authors":[{"text":"McLane, M. Anne Ross","contributorId":107799,"corporation":false,"usgs":true,"family":"McLane","given":"M.","email":"","middleInitial":"Anne Ross","affiliations":[],"preferred":false,"id":334614,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stickel, L.F.","contributorId":41095,"corporation":false,"usgs":true,"family":"Stickel","given":"L.F.","email":"","affiliations":[],"preferred":false,"id":334612,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Newsom, J.D.","contributorId":47484,"corporation":false,"usgs":true,"family":"Newsom","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":334613,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5220572,"text":"5220572 - 1971 - Using your head when banding","interactions":[],"lastModifiedDate":"2013-03-24T14:52:23","indexId":"5220572","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3742,"text":"Western Bird Bander","active":true,"publicationSubtype":{"id":10}},"title":"Using your head when banding","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Western Bird Bander","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Hood, L.L., 1971, Using your head when banding: Western Bird Bander, v. 46, no. 1.","productDescription":"12","startPage":"12","numberOfPages":"12","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197114,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269916,"type":{"id":11,"text":"Document"},"url":"https://www.westernbirdbanding.org/NFBB-WBB/WBB-v46%201971.pdf"}],"volume":"46","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adbe4b07f02db685c7c","contributors":{"authors":[{"text":"Hood, L. L.","contributorId":31072,"corporation":false,"usgs":true,"family":"Hood","given":"L.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":332035,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223536,"text":"5223536 - 1971 - Imperfect albinism in a red-tailed tropicbird","interactions":[],"lastModifiedDate":"2023-11-27T13:16:37.21881","indexId":"5223536","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Imperfect albinism in a red-tailed tropicbird","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Oxford Academic","doi":"10.2307/1366141","usgsCitation":"Clapp, R.B., and Huber, L., 1971, Imperfect albinism in a red-tailed tropicbird: Condor, v. 73, no. 1, p. 123-123, https://doi.org/10.2307/1366141.","productDescription":"1 p.","startPage":"123","endPage":"123","numberOfPages":"1","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":503021,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://digitalcommons.usf.edu/condor/vol73/iss1/25","text":"External Repository"},{"id":199934,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"73","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a04e4b07f02db5f850d","contributors":{"authors":[{"text":"Clapp, R. B.","contributorId":9371,"corporation":false,"usgs":true,"family":"Clapp","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":338943,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Huber, L.N.","contributorId":18478,"corporation":false,"usgs":true,"family":"Huber","given":"L.N.","email":"","affiliations":[],"preferred":false,"id":338944,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5223463,"text":"5223463 - 1971 - Proceedings of the eighty-eighth stated meeting of the American Ornithologists' Union","interactions":[],"lastModifiedDate":"2017-05-18T12:51:07","indexId":"5223463","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Proceedings of the eighty-eighth stated meeting of the American Ornithologists' Union","docAbstract":"<p> The Eighty-eighth Stated Meeting of the American Ornithologists' Union was held 5-9 October 1970 at Buffalo, New York. Cosponsors were the Buffalo Society of Natural Sciences, the Buffalo Audubon Society, and the Buffalo Ornithological Society. Business sessions were held in the Statler Hilton Hotel on 5 October, and papers sessions in the Buffalo Museum of Science on 6, 7, and 8 October. An all-day field trip on 9 October visited the Niagara Falls and Oak Orchard Swamp areas.</p>","language":"English","publisher":"American Ornithological Society","doi":"10.2307/4083969","usgsCitation":"Banks, R.C., 1971, Proceedings of the eighty-eighth stated meeting of the American Ornithologists' Union: The Auk, v. 88, no. 1, p. 144-162, https://doi.org/10.2307/4083969.","productDescription":"19 p.","startPage":"144","endPage":"162","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":480676,"rank":1,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.2307/4083969","text":"Publisher Index Page"},{"id":199666,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"88","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db6603a5","contributors":{"authors":[{"text":"Banks, Richard C.","contributorId":102933,"corporation":false,"usgs":true,"family":"Banks","given":"Richard","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":338814,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220551,"text":"5220551 - 1971 - Distribution of the fiddler crab (Uca minax) in relation to marsh plants within a Virginia estuary","interactions":[],"lastModifiedDate":"2023-11-17T12:15:57.18073","indexId":"5220551","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1228,"text":"Chesapeake Science","active":true,"publicationSubtype":{"id":10}},"title":"Distribution of the fiddler crab (Uca minax) in relation to marsh plants within a Virginia estuary","docAbstract":"The distribution and abundance of the red-jointed fiddler crab, Uca minax, was related to the distribution of marsh plants within a Virginia estuary. The crab was found in association with 15 species of marsh phanerogams, occurring with five plant species more than 20 percent of the time. These plants were Spartina alterniflora, Scirpus robustus, Distichlis spicata, Spartina patens, and Spartina cynosuroides. Densities ranged from 0-76 burrows per square meter, mean densities being 7.88 within the brackish-water marsh and 14.35 within the salt-water marsh. The crab was not obtained by sampling the freshwater marsh.","language":"English","publisher":"Springer","doi":"10.2307/1350779","usgsCitation":"Kerwin, J., 1971, Distribution of the fiddler crab (Uca minax) in relation to marsh plants within a Virginia estuary: Chesapeake Science, v. 12, no. 3, p. 180-183, https://doi.org/10.2307/1350779.","productDescription":"4 p.","startPage":"180","endPage":"183","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197040,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6de4b07f02db63f3f6","contributors":{"authors":[{"text":"Kerwin, J.A.","contributorId":105394,"corporation":false,"usgs":true,"family":"Kerwin","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":331998,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220591,"text":"5220591 - 1971 - Blood parasites of wood ducks","interactions":[],"lastModifiedDate":"2020-05-13T20:16:50.624524","indexId":"5220591","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2508,"text":"Journal of Wildlife Management","active":true,"publicationSubtype":{"id":10}},"title":"Blood parasites of wood ducks","docAbstract":"<p>Examination of blood films from wood ducks (<i>Aix sponsa</i>) from several northeastern states revealed <i>Haemoproteus</i>, <i>Leucocytozoon</i>, <i>Plasmodium</i> and a typanosome. <i>Haemoproteus</i> occurred in all areas sampled and birds of the year from Massachusetts demonstrated the highest incidence during the last 2 weeks in August. <i>Leucocytozoon</i> was most prevalent in more northern areas. <i>P. circumflexum</i> and a trypanosome are reported for the first time from this host.</p>","largerWorkTitle":"","language":"English","publisher":"Wiley","doi":"10.2307/3799879","usgsCitation":"Herman, C.M., Knisley, J.O., and Knipling, G.D., 1971, Blood parasites of wood ducks: Journal of Wildlife Management, v. 35, no. 1, p. 119-122, https://doi.org/10.2307/3799879.","productDescription":"4 p.","startPage":"119","endPage":"122","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196158,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":16125,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/3799879","linkFileType":{"id":5,"text":"html"}}],"country":"United States ","state":"Maine, Maryland, Massachusetts, New York, Ohio, Vermont ","otherGeospatial":"Patuxent Wildlife Research Center","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": 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M.","contributorId":101335,"corporation":false,"usgs":true,"family":"Herman","given":"C.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":332074,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Knisley, J. O. Jr.","contributorId":103755,"corporation":false,"usgs":true,"family":"Knisley","given":"J.","suffix":"Jr.","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":332075,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Knipling, G. D.","contributorId":23654,"corporation":false,"usgs":true,"family":"Knipling","given":"G.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":332073,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5220529,"text":"5220529 - 1971 - Heartworm...the detection, treatment, and control","interactions":[],"lastModifiedDate":"2012-02-02T00:14:33","indexId":"5220529","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3210,"text":"Pure-Bred Dogs, American Kennel Gazette","active":true,"publicationSubtype":{"id":10}},"title":"Heartworm...the detection, treatment, and control","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pure-Bred Dogs, American Kennel Gazette","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Kocan, R.M., 1971, Heartworm...the detection, treatment, and control: Pure-Bred Dogs, American Kennel Gazette, v. 88, p. 12-15.","productDescription":"12-15","startPage":"12","endPage":"15","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193689,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"88","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6be4b07f02db63d4ec","contributors":{"authors":[{"text":"Kocan, R. M.","contributorId":41783,"corporation":false,"usgs":true,"family":"Kocan","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":331964,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220467,"text":"5220467 - 1971 - Thirty-fifth breeding-bird census. 47.  Powerline right-of-way","interactions":[],"lastModifiedDate":"2012-02-02T00:14:39","indexId":"5220467","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Thirty-fifth breeding-bird census. 47.  Powerline right-of-way","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"Census taken in Maryland.","usgsCitation":"Longcore, J.R., 1971, Thirty-fifth breeding-bird census. 47.  Powerline right-of-way: American Birds, v. 25, no. 6, p. 997-999.","productDescription":"997-999","startPage":"997","endPage":"999","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193838,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62c38c","contributors":{"authors":[{"text":"Longcore, J. R. 0000-0003-4898-5438","orcid":"https://orcid.org/0000-0003-4898-5438","contributorId":43835,"corporation":false,"usgs":true,"family":"Longcore","given":"J.","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":331858,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221241,"text":"5221241 - 1971 - The occurrence and significance of polychlorinated biphenyls in the environment","interactions":[],"lastModifiedDate":"2012-02-02T00:14:49","indexId":"5221241","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3638,"text":"Transactions of the North American Wildlife and Natural Resources Conference","active":true,"publicationSubtype":{"id":10}},"title":"The occurrence and significance of polychlorinated biphenyls in the environment","docAbstract":"SUMMARY:    Polychlorinated biphenyls constitute a group of chlorine-bearing compounds of industrial origin that have permeated the natural environment throughout the world.      Their chemical structure resembles that of some of the organochlorine pesticides. They are troublesome interferences in gas chromatographic analysis of these pesticides. Although methods have been developed to overcome analytical problems, measurements of quantity still are only approximate.      Special studies in the United States, Netherlands, and Great Britain have traced PCB's to industrial effluent, but other possible sources have not been followed. Their use in paints, cartons, and insulating fluids suggests that environmental pollution may be from many different sources.      PCB's are present in fish and wildlife in many countries of the world. Quantities are higher in animals living near industrial areas. PCB's build up in biological food chains with increases of tens to thousands of times from lower to higher organisms.      Experimental studies have shown that PCB's have a toxicity to mallards, pheasants, bobwhite quail, coturnix quail, red-winged blackbirds, starlings, cowbirds, and grackles that is of the same order as the toxicity of DDE to these species. Overt signs of poisoning also are similar to those caused by compounds of the DDT group. Toxic effects of DDE and Aroclor 1254 to coturnix chicks were additive, but not synergistic.      PCB's containing higher percentages of chlorine are more toxic to birds than those containing lower percentages. PCB's of foreign manufacture contained contaminants to an extent that greatly increased their toxicity     Aroclor 1242.      Statistical evaluations of the role that different chemicals may play in thinning of eggshells of brown pelicans show that DDE residues correlate better with shell thinning than do residues of dieldrin or PCB's.      Studies of the effects of PCB's in the environment are as yet insufficient for well-rounded conclusions. The evidence available indicates that they must be viewed as potential problems until fuller data can be assembled.  Toxicity to insects of PCB's of different degrees of chlorination is the reverse of the pattern in birds: the lower chlorinations are more toxic to insects. PCB's enhanced the toxicity of dieldrin and DDT to insects.      Shrimp are very sensitive to PCB's and most will die as a result of 20-day exposure to a concentration of 5 ppb. PCB's also inhibit shell growth of oysters. Fish and crabs are less sensitive; all accumulate residues to many times the concentrations in the water, and a test with crabs showed that they lost the residues very slowly.      Residues of PCB's in the brains of birds killed by these compounds measure in the hundreds of parts per million. PCB's may have contributed to mortality of some birds in the field.      PCB's induce microsomal enzyme activity in birds and mammals and the lower chlorinated mixtures have estrogenic activity in rats.      Exposure to PCB's increased the susceptibility of mallard ducklings to duck hepatitis virus.  Offspring of pheasants whose parents received high dosages of PCB's made poor choices in visual cliff tests. Egg production and hatching after pipping also were affected.      Long-term studies of the reproductive effects of Aroclor 1254 on mallards and bobwhite quail and of Aroclor 1254 plus DDE on quail showed no significant differences from controls. In studies of chickens, however, egg production, hatchability, and shell thickness were impaired by high doses of Aroclor 1254 and by low doses of Aroclor 1242.      Statistical evaluations of the role that different chemicals may play in thinning of eggshells of brown pelicans show that DDE residues correlate better with shell thinning than do residues of dieldrin or PCB's.      Studies of the effects of PCB's in the environment are as yet insufficient for well-rounded conclusions. The evidence available indicates that they must be","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the North American Wildlife and Natural Resources Conference","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"1339_Dustman.pdf","usgsCitation":"Dustman, E.H., Stickel, L., Blus, L.J., Reichel, W.L., and Wiemeyer, S.N., 1971, The occurrence and significance of polychlorinated biphenyls in the environment: Transactions of the North American Wildlife and Natural Resources Conference, v. 36, p. 118-131.","productDescription":"118-131","startPage":"118","endPage":"131","numberOfPages":"14","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197327,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"36","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b46f3","contributors":{"authors":[{"text":"Dustman, E. H.","contributorId":12579,"corporation":false,"usgs":true,"family":"Dustman","given":"E.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":333370,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stickel, L.F.","contributorId":41095,"corporation":false,"usgs":true,"family":"Stickel","given":"L.F.","email":"","affiliations":[],"preferred":false,"id":333372,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Blus, L. J.","contributorId":38116,"corporation":false,"usgs":true,"family":"Blus","given":"L.","middleInitial":"J.","affiliations":[],"preferred":false,"id":333371,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reichel, W. L.","contributorId":50482,"corporation":false,"usgs":true,"family":"Reichel","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":333373,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wiemeyer, Stanley N.","contributorId":78279,"corporation":false,"usgs":true,"family":"Wiemeyer","given":"Stanley","email":"","middleInitial":"N.","affiliations":[],"preferred":false,"id":333374,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":5223535,"text":"5223535 - 1971 - A specimen of Jouanin's petrel from Lisianski Island, northwestern Hawaiian Islands","interactions":[],"lastModifiedDate":"2023-11-27T13:27:34.438404","indexId":"5223535","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"A specimen of Jouanin's petrel from Lisianski Island, northwestern Hawaiian Islands","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Oxford Academic","doi":"10.2307/1366682","usgsCitation":"Clapp, R.B., 1971, A specimen of Jouanin's petrel from Lisianski Island, northwestern Hawaiian Islands: Condor, v. 73, no. 4, p. 490-490, https://doi.org/10.2307/1366682.","productDescription":"1 p.","startPage":"490","endPage":"490","numberOfPages":"1","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199933,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"73","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b17e4b07f02db6a6366","contributors":{"authors":[{"text":"Clapp, R. B.","contributorId":9371,"corporation":false,"usgs":true,"family":"Clapp","given":"R.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":338942,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220627,"text":"5220627 - 1971 - Population ecology of the great blue heron with special reference to western Oregon","interactions":[],"lastModifiedDate":"2023-11-15T01:36:56.800137","indexId":"5220627","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1163,"text":"Canadian Field-Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Population ecology of the great blue heron with special reference to western Oregon","docAbstract":"Great Blue Heron (Ardea herodias) begin nesting in western Oregon about 1 month earlier than reported from the Philadelphia region and about 2 months earlier than reported from Southern Alberta. The number of young fledged per nesting pair in Oregon was 2.04 in 1970 which was nearly identical to the 1.91 believed necessary to maintain a stable population in the northern United States. The level of p,p'DDE reported from two eggs in Oregon was within the same range as that reported from 40 eggs in Alberta. Although some thin-shelled eggs were being laid in Alberta, the observed production was believed sufficient for maintaining a stable population. Production rates reported from a heronry in central California suggested that the population there was also remaining fairly stable.","language":"English","publisher":"Ottawa Field-Naturalists' Club","usgsCitation":"Henny, C.J., and Bethers, M., 1971, Population ecology of the great blue heron with special reference to western Oregon: Canadian Field-Naturalist, v. 85, no. 3, p. 205-209.","productDescription":"5 p.","startPage":"205","endPage":"209","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":422588,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.biodiversitylibrary.org/part/343453"},{"id":193535,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"85","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad6e4b07f02db683f12","contributors":{"authors":[{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":332127,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bethers, M.R.","contributorId":89992,"corporation":false,"usgs":true,"family":"Bethers","given":"M.R.","email":"","affiliations":[],"preferred":false,"id":332128,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220637,"text":"5220637 - 1971 - Hawk migration over White Marsh, Maryland","interactions":[],"lastModifiedDate":"2023-11-17T12:19:22.008452","indexId":"5220637","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1228,"text":"Chesapeake Science","active":true,"publicationSubtype":{"id":10}},"title":"Hawk migration over White Marsh, Maryland","docAbstract":"The average number of hawks observed per hour in autumn migration between 1951-1954 and 1958-1961 at White Marsh, Maryland, was compared. The counts indicated that the status of the ten species observed may be divided into three categories: (1) relatively stable species (red-tailed hawk), (2) declining species (sparrow hawk, red-shouldered hawk, osprey, marsh hawk, and broad-winged hawk), and (3) rapidly declining species (peregrine falcon, Cooper?s hawk, bald eagle, and sharp-shinned hawk). The findings from this study are in agreement with the available literature and the status of the populations appears to be related to the food habits of the species.","language":"English","publisher":"Springer","doi":"10.2307/1350773","usgsCitation":"Hackman, C., and Henny, C.J., 1971, Hawk migration over White Marsh, Maryland: Chesapeake Science, v. 12, no. 3, p. 137-141, https://doi.org/10.2307/1350773.","productDescription":"5 p.","startPage":"137","endPage":"141","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196361,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"12","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6be4b07f02db63d769","contributors":{"authors":[{"text":"Hackman, C.D.","contributorId":73304,"corporation":false,"usgs":true,"family":"Hackman","given":"C.D.","affiliations":[],"preferred":false,"id":332144,"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":332143,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220552,"text":"5220552 - 1971 - Atlantic shore salt marshes","interactions":[],"lastModifiedDate":"2012-02-02T00:14:40","indexId":"5220552","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":919,"text":"Atlantic Naturalist","active":true,"publicationSubtype":{"id":10}},"title":"Atlantic shore salt marshes","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Atlantic Naturalist","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Kerwin, J., 1971, Atlantic shore salt marshes: Atlantic Naturalist, v. 26, no. 2, p. 71-74.","productDescription":"71-74","startPage":"71","endPage":"74","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193849,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db667c65","contributors":{"authors":[{"text":"Kerwin, J.A.","contributorId":105394,"corporation":false,"usgs":true,"family":"Kerwin","given":"J.A.","email":"","affiliations":[],"preferred":false,"id":331999,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221242,"text":"5221242 - 1971 - Eggshell thinning in the brown pelican: Implication of DDE","interactions":[],"lastModifiedDate":"2023-11-05T14:57:12.384182","indexId":"5221242","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":997,"text":"BioScience","active":true,"publicationSubtype":{"id":10}},"title":"Eggshell thinning in the brown pelican: Implication of DDE","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Oxford Academic","doi":"10.2307/1296019","usgsCitation":"Blus, L.J., Heath, R., Gish, C., Belisle, A.A., and Prouty, R.M., 1971, Eggshell thinning in the brown pelican: Implication of DDE: BioScience, v. 21, no. 24, p. 1213-1215, https://doi.org/10.2307/1296019.","productDescription":"3 p.","startPage":"1213","endPage":"1215","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197328,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"21","issue":"24","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60f6c0","contributors":{"authors":[{"text":"Blus, L. J.","contributorId":38116,"corporation":false,"usgs":true,"family":"Blus","given":"L.","middleInitial":"J.","affiliations":[],"preferred":false,"id":333377,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Heath, R.G.","contributorId":104999,"corporation":false,"usgs":true,"family":"Heath","given":"R.G.","email":"","affiliations":[],"preferred":false,"id":333379,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Gish, C.D.","contributorId":21651,"corporation":false,"usgs":true,"family":"Gish","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":333375,"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":333378,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Prouty, R. M.","contributorId":31349,"corporation":false,"usgs":true,"family":"Prouty","given":"R.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":333376,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":5220907,"text":"5220907 - 1971 - First Puerto Rican record of the Antillean palm swift","interactions":[],"lastModifiedDate":"2012-02-02T00:14:48","indexId":"5220907","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"First Puerto Rican record of the Antillean palm swift","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Kepler, C.B., 1971, First Puerto Rican record of the Antillean palm swift: The Wilson Bulletin, v. 83, no. 3, p. 309-310.","productDescription":"309-310","startPage":"309","endPage":"310","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":16127,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v083n03/p0309-p0310.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":197320,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"83","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49fae4b07f02db5f40c2","contributors":{"authors":[{"text":"Kepler, C. B.","contributorId":62548,"corporation":false,"usgs":true,"family":"Kepler","given":"C.","middleInitial":"B.","affiliations":[],"preferred":false,"id":332664,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223464,"text":"5223464 - 1971 - Publication dates of the North American Fauna series","interactions":[],"lastModifiedDate":"2017-05-18T12:53:21","indexId":"5223464","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Publication dates of the North American Fauna series","docAbstract":"<p>The correct date of publication of numbers in the well-known North American Fauna series, begun in 1889, was printed on the cover of each issue through No. 48. After that time dates of publication that appear on the covers are either incomplete or incorrect. For taxonomic purposes, for developing a chronological survey of a subject, or for other reasons, the exact date of publication of numbers in this important series is useful. We think it important to call attention to the correct dates of publication for numbers beyond 48. Those dealing with birds are listed below by number, followed by the author's name for ease of reference, the date printed on the cover of the issue, and the correct date of publication in parentheses. Numbers not listed do not relate to birds (see J. Mammal., 51: 845, 1970). </p>","language":"English","publisher":"American Ornithological Society","usgsCitation":"Banks, R.C., 1971, Publication dates of the North American Fauna series: The Auk, v. 88, no. 3, p. 676-676.","productDescription":"1 p.","startPage":"676","endPage":"676","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":341455,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://www.jstor.org/stable/4083766"},{"id":199667,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"88","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a90e4b07f02db655fcb","contributors":{"authors":[{"text":"Banks, Richard C.","contributorId":102933,"corporation":false,"usgs":true,"family":"Banks","given":"Richard","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":338815,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223466,"text":"5223466 - 1971 - Department of the Interior's regulations on importation and shipment of scientific and zoological specimens of fish and wildlife","interactions":[],"lastModifiedDate":"2012-02-02T00:15:36","indexId":"5223466","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Department of the Interior's regulations on importation and shipment of scientific and zoological specimens of fish and wildlife","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Journal of Mammalogy","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Banks, R., and Denson, E., 1971, Department of the Interior's regulations on importation and shipment of scientific and zoological specimens of fish and wildlife: Journal of Mammalogy, v. 52, no. 2, p. 491-493.","productDescription":"491-493","startPage":"491","endPage":"493","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":16117,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/1378720","linkFileType":{"id":5,"text":"html"}},{"id":199741,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"52","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ab1e4b07f02db66eab7","contributors":{"authors":[{"text":"Banks, Richard C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"Richard C.","affiliations":[],"preferred":false,"id":338817,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Denson, E.P.","contributorId":27589,"corporation":false,"usgs":true,"family":"Denson","given":"E.P.","email":"","affiliations":[],"preferred":false,"id":338818,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220664,"text":"5220664 - 1971 - Annual adult survival rates of blackbirds and starlings","interactions":[],"lastModifiedDate":"2023-11-03T12:01:01.764136","indexId":"5220664","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Annual adult survival rates of blackbirds and starlings","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Association of Field Ornithologists","doi":"10.2307/4511715","usgsCitation":"Fankhauser, D., 1971, Annual adult survival rates of blackbirds and starlings: Bird-Banding, v. 42, no. 1, p. 36-42, https://doi.org/10.2307/4511715.","productDescription":"7 p.","startPage":"36","endPage":"42","numberOfPages":"7","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193649,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67bc1e","contributors":{"authors":[{"text":"Fankhauser, Don P.","contributorId":90835,"corporation":false,"usgs":true,"family":"Fankhauser","given":"Don P.","affiliations":[],"preferred":false,"id":332193,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220943,"text":"5220943 - 1971 - Some patterns of woodcock activities on Maine summer fields","interactions":[],"lastModifiedDate":"2012-02-02T00:15:00","indexId":"5220943","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Some patterns of woodcock activities on Maine summer fields","docAbstract":"Certain aspects of woodcock usage of summer fields were studied in Maine. Findings were as follows: ....1. On two study fields in 1968, numbers of woodcock first began spending nights in the fields during the second week of June. During 1968 and 1969, the number of birds flushed from the fields varied greatly between nights. Use of fields continued into the first week of November......2. Woodcock started flying into summer fields approximately 26 minutes after sunset. Unless disturbed, birds remained on fields throughout the night and started departing for diurnal covers about 48 minutes before sunrise. The duration of evening and morning flight periods averaged 13 to 15 minutes.....3. Woodcock did not necessarily use the same field throughout the summer. Five of the 36 birds taken as repeats were caught on fields other than where originally banded. However, it was believed that flights to and from fields were essentially local movements.....4. Vegetation appeared to have been a critical factor influencing the distribution of woodcock in fields. Areas of low ground cover interspersed with taller and denser cover were used most frequently.....5. Immatures, especially immature males, were the predominant age-sex class captured on Maine summer fields. The question of whether the age-sex composition of birds using summer fields is atypical of the total woodcock population requires additional study.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Krohn, W., 1971, Some patterns of woodcock activities on Maine summer fields: The Wilson Bulletin, v. 83, no. 4, p. 396-407.","productDescription":"396-407","startPage":"396","endPage":"407","numberOfPages":"12","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":16134,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v083n04/p0396-p0407.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":198901,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"83","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e8e4b07f02db5e9070","contributors":{"authors":[{"text":"Krohn, W.B.","contributorId":64355,"corporation":false,"usgs":true,"family":"Krohn","given":"W.B.","email":"","affiliations":[],"preferred":false,"id":332728,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222374,"text":"5222374 - 1971 - Point system tests continue","interactions":[],"lastModifiedDate":"2012-02-02T00:15:37","indexId":"5222374","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1979,"text":"In-Sight (U.S. Fish and Wildlife Service)","active":true,"publicationSubtype":{"id":10}},"title":"Point system tests continue","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"In-Sight (U.S. Fish and Wildlife Service)","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"In-sight has no volume or issue numbers.","usgsCitation":"Geis, A.D., 1971, Point system tests continue: In-Sight (U.S. Fish and Wildlife Service), no. September, p. 3-4.","productDescription":"3-4","startPage":"3","endPage":"4","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199495,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"issue":"September","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682f21","contributors":{"authors":[{"text":"Geis, A. D.","contributorId":72885,"corporation":false,"usgs":true,"family":"Geis","given":"A.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":336184,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220805,"text":"5220805 - 1971 - Preservation of Maui's endangered forest birds","interactions":[],"lastModifiedDate":"2023-11-27T13:23:17.643217","indexId":"5220805","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1318,"text":"Condor","active":true,"publicationSubtype":{"id":10}},"title":"Preservation of Maui's endangered forest birds","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"Oxford Academic","doi":"10.2307/1366138","usgsCitation":"Banko, W., 1971, Preservation of Maui's endangered forest birds: Condor, v. 73, no. 1, p. 120-121, https://doi.org/10.2307/1366138.","productDescription":"2 p.","startPage":"120","endPage":"121","numberOfPages":"2","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":503128,"rank":2,"type":{"id":41,"text":"Open Access External Repository Page"},"url":"https://digitalcommons.usf.edu/condor/vol73/iss1/22","text":"External Repository"},{"id":193928,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Hawaii","otherGeospatial":"Maui","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -156.79986032050817,\n              21.146998061662913\n            ],\n            [\n              -156.79986032050817,\n              20.510364746467914\n            ],\n            [\n              -155.84404977363312,\n              20.510364746467914\n            ],\n            [\n              -155.84404977363312,\n              21.146998061662913\n            ],\n            [\n              -156.79986032050817,\n              21.146998061662913\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"73","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aaae4b07f02db668ffc","contributors":{"authors":[{"text":"Banko, W.","contributorId":55536,"corporation":false,"usgs":true,"family":"Banko","given":"W.","email":"","affiliations":[],"preferred":false,"id":332526,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222370,"text":"5222370 - 1971 - How to prepare a winter range map from Christmas bird count data","interactions":[],"lastModifiedDate":"2012-02-02T00:15:37","indexId":"5222370","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"How to prepare a winter range map from Christmas bird count data","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Bystrak, D., 1971, How to prepare a winter range map from Christmas bird count data: American Birds, v. 25, no. 6, p. 952-956.","productDescription":"952-956","startPage":"952","endPage":"956","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199491,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"25","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62bd62","contributors":{"authors":[{"text":"Bystrak, D.","contributorId":58220,"corporation":false,"usgs":true,"family":"Bystrak","given":"D.","email":"","affiliations":[],"preferred":false,"id":336180,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221756,"text":"5221756 - 1971 - Monitoring pesticides in wildlife","interactions":[],"lastModifiedDate":"2013-03-20T13:05:58","indexId":"5221756","displayToPublicDate":"2010-06-16T12:17:50","publicationYear":"1971","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":"Monitoring pesticides in wildlife","docAbstract":"Early in the development of the wildlife monitoring program, certain criteria were recognized as being important in the selection of species of wild animals suitable for pesticide monitoring purposes.  Ideally, the forms selected should be geographically well distributed, and they should be reasonably abundant and readily available for sampling.  In addition, animals occurring near the top of food chains have the capacity to reflect residues in organisms occurring at lower levels in the same food chains.  Based on these criteria, species chosen for monitoring include the starling (Sturnus vulgaris), mallard (Anas platyrhynchos) and black ducks (Anas rubripes), and the bald eagle (Haliaeetus leucocephalus).  The black duck is substituted for the mallard in States where suitable numbers of mallards cannot be obtained.     The Bureau of Sport Fisheries and Wildlife is held responsible for the execution of the wildlife portion of the National Pesticide Monitoring Program.  The primary objective is to ascertain on a nationwide basis and independent of specific treatments the levels and trends of certain pesticidal chemicals and other pollutants in the bodies of selected forms of wildlife.  The program was first described by Johnson et al. (4) in 1967.  The purpose of this report is to update and redescribe the wildlife monitoring program and briefly review accomplishments.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Pesticides Monitoring Journal","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Dustman, E.H., Martin, W., Heath, R., and Reichel, W.L., 1971, Monitoring pesticides in wildlife: Pesticides Monitoring Journal, v. 5, no. 1, p. 50-52.","productDescription":"50-52","startPage":"50","endPage":"52","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":193513,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":269749,"type":{"id":11,"text":"Document"},"url":"https://biodiversitylibrary.org/page/26094536"}],"volume":"5","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b03e4b07f02db698ebf","contributors":{"authors":[{"text":"Dustman, E. H.","contributorId":12579,"corporation":false,"usgs":true,"family":"Dustman","given":"E.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":334605,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Martin, W.E.","contributorId":8149,"corporation":false,"usgs":true,"family":"Martin","given":"W.E.","email":"","affiliations":[],"preferred":false,"id":334604,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Heath, R.G.","contributorId":104999,"corporation":false,"usgs":true,"family":"Heath","given":"R.G.","email":"","affiliations":[],"preferred":false,"id":334607,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Reichel, W. L.","contributorId":50482,"corporation":false,"usgs":true,"family":"Reichel","given":"W.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":334606,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
]}