{"pageNumber":"5863","pageRowStart":"146550","pageSize":"25","recordCount":184606,"records":[{"id":5221405,"text":"5221405 - 1977 - Birds of prey, DDT, and tussock moths in Pacific Northwest","interactions":[],"lastModifiedDate":"2012-02-02T00:14:43","indexId":"5221405","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","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":"Birds of prey, DDT, and tussock moths in Pacific Northwest","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the North American Wildlife and Natural Resources Conference","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Henny, C.J., 1977, Birds of prey, DDT, and tussock moths in Pacific Northwest: Transactions of the North American Wildlife and Natural Resources Conference, v. 42, p. 397-411.","productDescription":"397-411","startPage":"397","endPage":"411","numberOfPages":"15","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197043,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2ae4b07f02db611fa0","contributors":{"authors":[{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":333760,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221402,"text":"5221402 - 1977 - Responsiveness of 6 to 14 generations of birds to dietary dieldrin toxicity","interactions":[],"lastModifiedDate":"2012-02-02T00:14:57","indexId":"5221402","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3612,"text":"Toxicology and Applied Pharmacology","active":true,"publicationSubtype":{"id":10}},"title":"Responsiveness of 6 to 14 generations of birds to dietary dieldrin toxicity","docAbstract":"The lethal dietary toxicity of dieldrin was estimated repeatedly during 8 years of testing young bobwhites (Colinus virginianus), Japanese quail (Coturnix c. japonica), ring-necked pheasants (Phasianus colchicus), and mallards (Anas platyrhynchos). Toxicities, quantified as 8-day LC50 values (5 days on toxic diet, followed by 3 days of untreated feed), were estimated at least 18 times per species. Average dietary LC50 values (ppm) and their 95% confidence limits for 14-day-old quail and 10-day-old pheasants and mallards were: bobwhite, 38 (34?42); Japanese quail, 61 (58?64); ring-necked pheasant, 56 (53?59); and mallard, 179 (163?195). No time-related changes were detected in LC50 values for any of the species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Toxicology and Applied Pharmacology","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","doi":"10.1016/0041-008X(77)90020-5","usgsCitation":"Hill, E.F., Spann, J.W., and Williams, J., 1977, Responsiveness of 6 to 14 generations of birds to dietary dieldrin toxicity: Toxicology and Applied Pharmacology, v. 42, no. 2, p. 425-431, https://doi.org/10.1016/0041-008X(77)90020-5.","productDescription":"425-431","startPage":"425","endPage":"431","numberOfPages":"7","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18275,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://dx.doi.org/10.1016/0041-008X(77)90020-5","linkFileType":{"id":5,"text":"html"}},{"id":198415,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"42","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4de4b07f02db627364","contributors":{"authors":[{"text":"Hill, E. F.","contributorId":14362,"corporation":false,"usgs":true,"family":"Hill","given":"E.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":333752,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Spann, J. W.","contributorId":93435,"corporation":false,"usgs":true,"family":"Spann","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":333754,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Williams, J.D.","contributorId":74701,"corporation":false,"usgs":true,"family":"Williams","given":"J.D.","email":"","affiliations":[],"preferred":false,"id":333753,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222220,"text":"5222220 - 1977 - The Maryland Christmas counts of 1976","interactions":[],"lastModifiedDate":"2012-02-02T00:15:34","indexId":"5222220","displayToPublicDate":"2010-06-16T12:19:22","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 Maryland Christmas counts of 1976","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Bystrak, D., 1977, The Maryland Christmas counts of 1976: Maryland Birdlife, v. 33, no. 1, p. 20-30.","productDescription":"20-30","startPage":"20","endPage":"30","numberOfPages":"11","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201633,"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":"4f4e4b01e4b07f02db698924","contributors":{"authors":[{"text":"Bystrak, D.","contributorId":58220,"corporation":false,"usgs":true,"family":"Bystrak","given":"D.","email":"","affiliations":[],"preferred":false,"id":335840,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222797,"text":"5222797 - 1977 - Conservation committee report.  Falconry: Effects on raptor populations and management in North America","interactions":[],"lastModifiedDate":"2012-02-02T00:15:11","indexId":"5222797","displayToPublicDate":"2010-06-16T12:19:22","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":"Conservation committee report.  Falconry: Effects on raptor populations and management in North America","docAbstract":"The art of falconry in North America, practiced by a few individuals for many years, attracted little attention until the 1960?s. Presently about 2800 falconers are licensed in the United States with less than one half considered to be active. While interest in this art is expected to increase, we believe growth will be slow, probably 5 to 10% per year, due to rigorous demands on time and equipment required and restrictive regulations.....Many different species of raptors have been used in falconry. Presently 6 species are commonly used, especially the Red-tailed Hawk and American Kestrel. Present evidence suggests that only 2 races of the Peregrine Falcon are threatened in North America, and declines may have occurred in local populations of other species. Declines in populations of Peregrines are attributed to pesticide contamination of food chains. Apparent declines in other populations of raptors are also attributed to pesticides and locally to changes in land use and possibly indiscriminate shooting. Removal of raptors from wild populations for falconry has not had documentable adverse effects except possibly at local nesting sites. Continuation of the art of falconry under the framework of the recent federal regulations is not expected to have measurable impacts on region-wide populations. Management of raptors is poorly developed and relatively unexplored. Captive breeding of raptors holds much promise for production of birds both for re-establishment and as a source of birds for falconry. Falconers have contributed much to the continued improvement of the Cornell University Peregrine program in terms of breeding stocks and technique development.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Braun, C., Enderson, J., Henny, C.J., Meng, H., and Nye, A., 1977, Conservation committee report.  Falconry: Effects on raptor populations and management in North America: The Wilson Bulletin, v. 89, no. 2, p. 360-369.","productDescription":"360-369","startPage":"360","endPage":"369","numberOfPages":"10","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18264,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v089n02/p0360-p0369.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":196091,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b03e4b07f02db698eec","contributors":{"authors":[{"text":"Braun, C.E.","contributorId":57421,"corporation":false,"usgs":true,"family":"Braun","given":"C.E.","email":"","affiliations":[],"preferred":false,"id":337171,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Enderson, J.H.","contributorId":76843,"corporation":false,"usgs":true,"family":"Enderson","given":"J.H.","affiliations":[],"preferred":false,"id":337172,"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":337168,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Meng, H.","contributorId":44254,"corporation":false,"usgs":true,"family":"Meng","given":"H.","email":"","affiliations":[],"preferred":false,"id":337170,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Nye, A.G. Jr.","contributorId":22877,"corporation":false,"usgs":true,"family":"Nye","given":"A.G.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":337169,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":5222980,"text":"5222980 - 1977 - Avian haematozoa 3. Color atlas of leucocytozoon simondi","interactions":[],"lastModifiedDate":"2012-03-02T17:16:07","indexId":"5222980","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3768,"text":"Wildlife Disease","active":true,"publicationSubtype":{"id":10}},"title":"Avian haematozoa 3. Color atlas of leucocytozoon simondi","docAbstract":"The life cycle of Leucocytozoon simondi is Illustrated in a series of color photomicrographs of the various stages of development in the blackfly vector and in the tissues and blood of Anatidae. A brief discussion of the life cycle is presented and taxonomic status of the parasite is reviewed. The bibliography includes references to the stages depicted and other phases of the development, morphology and pathogenesis of .L. simondi.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wildlife Disease","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"U.S. Fish and Wildlife Service","collaboration":"48 color figures. (WD-77-1) (microfiche)","usgsCitation":"Herman, C.M., Desser, S., Bennett, G., and Tarshis, I., 1977, Avian haematozoa 3. Color atlas of leucocytozoon simondi: Wildlife Disease, v. 70, no. 1, p. 1-58.","productDescription":"1-58","startPage":"1","endPage":"58","numberOfPages":"58","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196542,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"70","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64af4b","contributors":{"authors":[{"text":"Herman, C. M.","contributorId":101335,"corporation":false,"usgs":true,"family":"Herman","given":"C.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":337625,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Desser, S.S.","contributorId":57977,"corporation":false,"usgs":true,"family":"Desser","given":"S.S.","email":"","affiliations":[],"preferred":false,"id":337623,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bennett, G.F.","contributorId":102972,"corporation":false,"usgs":true,"family":"Bennett","given":"G.F.","email":"","affiliations":[],"preferred":false,"id":337626,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Tarshis, I.B.","contributorId":83625,"corporation":false,"usgs":true,"family":"Tarshis","given":"I.B.","email":"","affiliations":[],"preferred":false,"id":337624,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5221406,"text":"5221406 - 1977 - Reduction in courtship behavior induced by DDE in male ringed turtle doves","interactions":[],"lastModifiedDate":"2012-02-02T00:14:58","indexId":"5221406","displayToPublicDate":"2010-06-16T12:19:22","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":"Reduction in courtship behavior induced by DDE in male ringed turtle doves","docAbstract":"The effects of p,p?-DDE on the intensity of male Ringed Turtle Doves? courtship behavior were determined for dietary levels of 10 ppm and 50 ppm (dry weight). Pairs of doves were placed in cages for 12.5 min on 5 consecutive days for behavioral observation before dietary treatment and for periods 31-35 and 5963 days after initiation of the treated diet. Total amount of time spent displaying courtship behavior and bow-coo frequency were analyzed through video tape recording..... The 50.ppm diet caused a reduction in total courtship activity time and in bow-coo frequency for both posttreatment observation periods. The 10-ppm diet did not affect bow-coo frequency and total activity time at 31-35 days but did cause a significant reduction in courtship behavior during the 59-63.day observation period. The DDE residues found in the male Ringed Turtle Doves showing reduced courtship behavior were lower than residues found in many species of birds that have shown reproductive failures in the wild.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Haegele, M.A., and Hudson, R.H., 1977, Reduction in courtship behavior induced by DDE in male ringed turtle doves: The Wilson Bulletin, v. 89, no. 4, p. 593-601.","productDescription":"593-601","startPage":"593","endPage":"601","numberOfPages":"9","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18269,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v089n04/p0593-p0601.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":198374,"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":"4f4e4a60e4b07f02db635277","contributors":{"authors":[{"text":"Haegele, M. A.","contributorId":107010,"corporation":false,"usgs":true,"family":"Haegele","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":333762,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hudson, R. H.","contributorId":29534,"corporation":false,"usgs":true,"family":"Hudson","given":"R.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":333761,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5222017,"text":"5222017 - 1977 - California ospreys begin incubation at a frozen mountain lake","interactions":[],"lastModifiedDate":"2023-11-03T11:15:38.654979","indexId":"5222017","displayToPublicDate":"2010-06-16T12:19:22","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":"California ospreys begin incubation at a frozen mountain lake","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Association of Field Ornithologists","usgsCitation":"Henny, C.J., 1977, California ospreys begin incubation at a frozen mountain lake: Bird-Banding, v. 48, no. 3, p. 274-274.","productDescription":"1 p.","startPage":"274","endPage":"274","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196713,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":18272,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/20699107","linkFileType":{"id":1,"text":"pdf"}}],"volume":"48","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a06e4b07f02db5f8dbc","contributors":{"authors":[{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":335273,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223633,"text":"5223633 - 1977 - Chromosomal variation in Vampyressa and a review of chromosomal evolution in the Phyllostomidae (Chiroptera)","interactions":[],"lastModifiedDate":"2025-08-13T15:40:17.473095","indexId":"5223633","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3510,"text":"Systematic Biology","active":true,"publicationSubtype":{"id":10}},"title":"Chromosomal variation in Vampyressa and a review of chromosomal evolution in the Phyllostomidae (Chiroptera)","docAbstract":"<p><span>Comparisons of the karyotypes of the species of Vampyressa suggest two modes of chromosomal rearrangements in the derivation of the Vampyressa karyotypes: pericentric inversions in&nbsp;</span><i>V. brocki, V. nymphaea,</i><span>&nbsp;and&nbsp;</span><i>V. bidens;</i><span>&nbsp;and translocations (fusions) in&nbsp;</span><i>V. melissa</i><span>&nbsp;and the variants of&nbsp;</span><i>V. pusilla.</i><span>&nbsp;This&nbsp;</span><i>Vampyressa</i><span>&nbsp;phylogenetic model was used to evaluate the possible derivations of the chromosomal patterns of the 97 species of phyllostomid bats whose karyotypes are known. Sufficient variation to indicate probable evolutionary patterns, in addition to that outlined for&nbsp;</span><i>Vampyressa,</i><span>&nbsp;was found at the species level for&nbsp;</span><i>Micronycteris</i><span>&nbsp;and&nbsp;</span><i>Tonatia,</i><span>&nbsp;and at the generic level for the Glossophaginae, Carolliinae, and Stenoderminae. The analysis supports the points of view presented herein that (1) the common (often considered the ancestral) 2</span><i>n</i><span>&nbsp;= 32, FN = 60 configuration was independently acquired by three or more evolutionary lineages and, therefore, must be considered to be derived; (2) the primitive phyllostomid karyotype had a high diploid number (near 40, but possibly as high as 46) and a low fundamental number (near minimum); (3) there was a general trend toward reduction in diploid numbers concomitant with maximization of fundamental numbers; and (4) totally biarmed autosomal configurations, which characterize the majority of the Phyllostomidae, are comparatively more stable than those karyotypes in which half or more of the autosomes are uniarmed. Fourteen karyotypes are reported here for the first time, including that of Vampyressa melissa, which has the lowest diploid number known in the Chiroptera (2</span><i>n</i><span>&nbsp;= 14).</span></p>","language":"English","publisher":"Oxford Academic","doi":"10.1093/sysbio/26.3.300","usgsCitation":"Gardner, A., 1977, Chromosomal variation in Vampyressa and a review of chromosomal evolution in the Phyllostomidae (Chiroptera): Systematic Biology, v. 26, no. 3, p. 300-318, https://doi.org/10.1093/sysbio/26.3.300.","productDescription":"19 p.","startPage":"300","endPage":"318","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200157,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"26","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49dde4b07f02db5e2272","contributors":{"authors":[{"text":"Gardner, Alfred L. 0000-0002-4945-1641 agardner@usgs.gov","orcid":"https://orcid.org/0000-0002-4945-1641","contributorId":412,"corporation":false,"usgs":true,"family":"Gardner","given":"Alfred L.","email":"agardner@usgs.gov","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":339107,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220955,"text":"5220955 - 1977 - Results of Georgia's clapper rail banding program","interactions":[],"lastModifiedDate":"2012-02-02T00:14:52","indexId":"5220955","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3139,"text":"Proceedings of the Annual Conference of the Southeastern Association of Fish and Wildlife Agencies","active":true,"publicationSubtype":{"id":10}},"title":"Results of Georgia's clapper rail banding program","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the Annual Conference of the Southeastern Association of Fish and Wildlife Agencies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Hon, T., Odom, R., and Belcher, D., 1977, Results of Georgia's clapper rail banding program: Proceedings of the Annual Conference of the Southeastern Association of Fish and Wildlife Agencies, v. 31, p. 72-76.","productDescription":"72-76","startPage":"72","endPage":"76","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198748,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db625570","contributors":{"authors":[{"text":"Hon, T.","contributorId":30718,"corporation":false,"usgs":true,"family":"Hon","given":"T.","email":"","affiliations":[],"preferred":false,"id":332745,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Odom, R.R.","contributorId":56761,"corporation":false,"usgs":true,"family":"Odom","given":"R.R.","email":"","affiliations":[],"preferred":false,"id":332746,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Belcher, D.P.","contributorId":61926,"corporation":false,"usgs":true,"family":"Belcher","given":"D.P.","email":"","affiliations":[],"preferred":false,"id":332747,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5221404,"text":"5221404 - 1977 - Residues in common flicker and mountain bluebird eggs one year after a DDT application","interactions":[],"lastModifiedDate":"2023-11-02T11:07:40.187716","indexId":"5221404","displayToPublicDate":"2010-06-16T12:19:22","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":"Residues in common flicker and mountain bluebird eggs one year after a DDT application","docAbstract":"<div id=\"Abs1-section\" class=\"c-article-section\"><div id=\"Abs1-content\" class=\"c-article-section__content\"><p>Common flicker (<u>Colaptes auratus</u>) and mountain bluebird (<u>Sialia currucoides</u>) eggs were examined 1 year after DDT application and showed a marked difference. Residue levels in mountain bluebird eggs were approximately 10 times higher than in common flicker eggs (5.29 to 0.58 ppm wet weight). These differences can be explained by disparate dietary habits. The mean level in American kestrel (<u>Falco sparverius)</u><span>&nbsp;</span>eggs collected in the spray area at the same time was 6.42 ppm wet weight.</p></div></div>","language":"English","publisher":"Springer","doi":"10.1007/BF01686317","usgsCitation":"Henny, C.J., Olson, R., and Meeker, D.L., 1977, Residues in common flicker and mountain bluebird eggs one year after a DDT application: Bulletin of Environmental Contamination and Toxicology, v. 18, no. 2, p. 115-122, https://doi.org/10.1007/BF01686317.","productDescription":"8 p.","startPage":"115","endPage":"122","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197042,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"18","issue":"2","noUsgsAuthors":false,"publicationDate":"2013-08-28","publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67b027","contributors":{"authors":[{"text":"Henny, Charles J.","contributorId":12578,"corporation":false,"usgs":true,"family":"Henny","given":"Charles","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":333758,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Olson, R.A.","contributorId":82417,"corporation":false,"usgs":true,"family":"Olson","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":333759,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meeker, D. L.","contributorId":6790,"corporation":false,"usgs":true,"family":"Meeker","given":"D.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":333757,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222243,"text":"5222243 - 1977 - A population analysis of two species of streamside salamanders, genus Desmognathus","interactions":[],"lastModifiedDate":"2012-02-02T00:15:13","indexId":"5222243","displayToPublicDate":"2010-06-16T12:19:22","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1892,"text":"Herpetologica","active":true,"publicationSubtype":{"id":10}},"title":"A population analysis of two species of streamside salamanders, genus Desmognathus","docAbstract":"Desmognathus fuscus and Desmognathus ochrophaeus mere studied over a 6-wk period by mark-recapture and removal methods. Density is ~. 0.8/m2 in D. fuscus and 0.6 - l.l/m2 in D. ochrophaeus; respective biomass densities are 1.5 and 1.0 g/m2. Adjusted estimates indicate a greater proportion of adults in D. ochrophaeus. The observed sex ratio is unbalanced in favor of males but may be close to 1:1 in each species. Adult male age structures based on testis lobes indicate greater adult survivorship in D. ochrophaeus than D. fuscus. Local populations of D. ochrophaeus may differ from others studied in having a shortened larval period. Indirect evidence may indicate greater predation on D. fuscus than on D. ochrophaeus. Fecundity is positively correlated with the size of females in both species and the slopes of the regression lines are similar. Mean egg complements are 21.2 for D. fuscus and 15.6 for D. ochrophaeus. Most observations support the hypothesis that demographic differences are related to differences in degree of terrestrialism between the two species.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Herpetologica","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","collaboration":"1921_Hall.pdf","usgsCitation":"Hall, R., 1977, A population analysis of two species of streamside salamanders, genus Desmognathus: Herpetologica, v. 33, no. 1, p. 109-113.","productDescription":"109-113","startPage":"109","endPage":"113","numberOfPages":"5","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18270,"rank":200,"type":{"id":11,"text":"Document"},"url":"https://www.jstor.org/stable/3891640","linkFileType":{"id":5,"text":"html"}},{"id":196104,"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":"4f4e4b1fe4b07f02db6ab707","contributors":{"authors":[{"text":"Hall, R.J.","contributorId":32885,"corporation":false,"usgs":true,"family":"Hall","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":335892,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222223,"text":"5222223 - 1977 - Aggression of foraging migrant semipalmated sandpiper","interactions":[],"lastModifiedDate":"2012-02-02T00:15:40","indexId":"5222223","displayToPublicDate":"2010-06-16T12:19:22","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":"Aggression of foraging migrant semipalmated sandpiper","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Wilson Bulletin","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Harrington, B.A., and Groves, S., 1977, Aggression of foraging migrant semipalmated sandpiper: The Wilson Bulletin, v. 89, no. 2, p. 336-338.","productDescription":"336-338","startPage":"336","endPage":"338","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":18271,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://elibrary.unm.edu/sora/Wilson/v089n02/p0336-p0338.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":199696,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","issue":"2","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db68912b","contributors":{"authors":[{"text":"Harrington, B. A.","contributorId":10758,"corporation":false,"usgs":false,"family":"Harrington","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":335845,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Groves, S.","contributorId":93160,"corporation":false,"usgs":true,"family":"Groves","given":"S.","email":"","affiliations":[],"preferred":false,"id":335846,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5223483,"text":"5223483 - 1977 - Plumage sequence and taxonomy of Laysan and Nihoa finches","interactions":[],"lastModifiedDate":"2023-11-28T12:16:22.672672","indexId":"5223483","displayToPublicDate":"2010-06-16T12:19:20","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":"Plumage sequence and taxonomy of Laysan and Nihoa finches","docAbstract":"<p>No abstract available.&nbsp;</p>","language":"English","publisher":"Oxford Academic","doi":"10.2307/1368012","usgsCitation":"Banks, R., and Laybourne, R., 1977, Plumage sequence and taxonomy of Laysan and Nihoa finches: Condor, v. 79, no. 3, p. 343-348, https://doi.org/10.2307/1368012.","productDescription":"6 p.","startPage":"343","endPage":"348","numberOfPages":"6","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":201816,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"79","issue":"3","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db684d3a","contributors":{"authors":[{"text":"Banks, R.C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"R.C.","affiliations":[],"preferred":false,"id":338842,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Laybourne, R.C.","contributorId":83225,"corporation":false,"usgs":true,"family":"Laybourne","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":338843,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220989,"text":"5220989 - 1977 - Bird population trends detected by the North American breeding bird survey","interactions":[],"lastModifiedDate":"2012-02-02T00:14:47","indexId":"5220989","displayToPublicDate":"2010-06-16T12:19:20","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3099,"text":"Polish Ecological Studies","active":true,"publicationSubtype":{"id":10}},"title":"Bird population trends detected by the North American breeding bird survey","docAbstract":"Continental populations of most bird species have remained quite stable since 1966, but there have been many regional changes associated with migration disasters, breeding failures and range expansions, and a few dramatic increases in populations of introduced species. These changes often are better represented by curvilinear than by linear regressions.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Polish Ecological Studies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Bystrak, D., and Robbins, C., 1977, Bird population trends detected by the North American breeding bird survey: Polish Ecological Studies, v. 3, no. 4, p. 131-143.","productDescription":"131-143","startPage":"131","endPage":"143","numberOfPages":"13","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196577,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a07e4b07f02db5f993c","contributors":{"authors":[{"text":"Bystrak, D.R.","contributorId":46188,"corporation":false,"usgs":true,"family":"Bystrak","given":"D.R.","email":"","affiliations":[],"preferred":false,"id":332825,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":332826,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5220872,"text":"5220872 - 1977 - Bird atlasing in the United States","interactions":[],"lastModifiedDate":"2012-02-02T00:14:52","indexId":"5220872","displayToPublicDate":"2010-06-16T12:19:20","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3099,"text":"Polish Ecological Studies","active":true,"publicationSubtype":{"id":10}},"title":"Bird atlasing in the United States","docAbstract":"Since the Breeding Bird Survey provides an annual quantitative sample of about 75% of the 1? blocks of latitude and longitude in every state except Alaska and Hawaii, and 47% of the 1/2? blocks (equivalent on the average to a 48 km square), no national Atlas based on merely presence or absence has been contemplated. Conventional atlases are in progress in the states of Maryland (2.5 km), Massaohusetts (5 km) and Vermont (5 km) and in parts of 3 other states. Quantitative studies including mapping have been published for North Dakota (10 km) and are in progress in Wyoming (1?). A Montana project (1?) is continuing. ","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Polish Ecological Studies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, Bird atlasing in the United States: Polish Ecological Studies, v. 3, no. 4, p. 325-328.","productDescription":"325-328","startPage":"325","endPage":"328","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198539,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2fe4b07f02db6164e6","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":332628,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223482,"text":"5223482 - 1977 - A review of the crested tinamous (Aves:  Tinamidae)","interactions":[],"lastModifiedDate":"2012-02-02T00:15:42","indexId":"5223482","displayToPublicDate":"2010-06-16T12:19:20","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3147,"text":"Proceedings of the Biological Society of Washington","active":true,"publicationSubtype":{"id":10}},"title":"A review of the crested tinamous (Aves:  Tinamidae)","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Proceedings of the Biological Society of Washington","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Banks, R., 1977, A review of the crested tinamous (Aves:  Tinamidae): Proceedings of the Biological Society of Washington, v. 89, p. 529-544.","productDescription":"529-544","startPage":"529","endPage":"544","numberOfPages":"16","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199795,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"89","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b19e4b07f02db6a7f85","contributors":{"authors":[{"text":"Banks, R.C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"R.C.","affiliations":[],"preferred":false,"id":338841,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223479,"text":"5223479 - 1977 - The decline and fall of the Eskimo curlew, or why did the curlew go extaille?","interactions":[],"lastModifiedDate":"2012-02-02T00:15:41","indexId":"5223479","displayToPublicDate":"2010-06-16T12:19:20","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 decline and fall of the Eskimo curlew, or why did the curlew go extaille?","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Banks, R., 1977, The decline and fall of the Eskimo curlew, or why did the curlew go extaille?: American Birds, v. 31, p. 127-134.","productDescription":"127-134","startPage":"127","endPage":"134","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199786,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa9e4b07f02db668865","contributors":{"authors":[{"text":"Banks, R.C.","contributorId":20440,"corporation":false,"usgs":true,"family":"Banks","given":"R.C.","affiliations":[],"preferred":false,"id":338838,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5222387,"text":"5222387 - 1977 - The use of feeding habitat by a colony of herons, egrets, and ibises near Beaufort, North Carolina","interactions":[],"lastModifiedDate":"2018-02-27T17:32:01","indexId":"5222387","displayToPublicDate":"2010-06-16T12:19:20","publicationYear":"1977","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":18,"text":"Abstract or summary"},"title":"The use of feeding habitat by a colony of herons, egrets, and ibises near Beaufort, North Carolina","docAbstract":"<p> Nine species of herons were followed to their feeding sites from a nesting colony near Beaufort, North Carolina, by airplane. Except for the Cattle Egret, which flew exclusively to fields and dumps, all other species flew mainly to saltmarsh habitat. In addition, habitats were selected in relation to tidal depth and it appears, at least for the Great Egret, that low tide habitats were preferred. </p><p> Most Great Egrets, White Ibises, Louisiana Herons, and Snowy Egrets flew close to the colony and numbers decreased farther from the colony. The Great Egret, Black-crowned Night Heron, and White Ibis flew farther from the colony at high than at low tide. In addition, the species differed in distance flown from the colony. </p><p> Great Egrets traveled farther from the colony when they used thermals. Rate of travel to feeding sites, however, was the same whether Great Egrets used thermals or not.</p><p> Aggressive encounters were observed in the Great Egret, Louisiana Heron, Snowy Egret, and Black-crowned Night Heron. Cattle Egrets and White Ibises followed other individuals to feeding sites and it appeared as though they were using the colony as an information center. </p><p> The Great Egret is the only species to effectively use eelgrass beds near Beaufort. The Great Egrets use of this habitat was restricted to about 1.5 hours on either side of low tide. We suspect that other shorter legged species did not use eelgrass regularly because of its depth. </p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the 1977 conference of the colonial waterbird group","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"1977 conference of the colonial waterbird group","conferenceDate":"October 20-23, 1977","conferenceLocation":"DeKalb, IL","language":"English","publisher":"Waterbird Society","doi":"10.2307/1520913","usgsCitation":"Custer, T.W., 1977, The use of feeding habitat by a colony of herons, egrets, and ibises near Beaufort, North Carolina, <i>in</i> Proceedings of the 1977 conference of the colonial waterbird group, v. 1, DeKalb, IL, October 20-23, 1977, p. 154-154, https://doi.org/10.2307/1520913.","productDescription":"1 p.","startPage":"154","endPage":"154","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197539,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"North Carolina","city":"Beaufort","volume":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4eb7","contributors":{"compilers":[{"text":"Southern, William E.","contributorId":68919,"corporation":false,"usgs":false,"family":"Southern","given":"William","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":729784,"contributorType":{"id":3,"text":"Compilers"},"rank":1}],"authors":[{"text":"Custer, Thomas W. 0000-0003-3170-6519 tcuster@usgs.gov","orcid":"https://orcid.org/0000-0003-3170-6519","contributorId":2835,"corporation":false,"usgs":true,"family":"Custer","given":"Thomas","email":"tcuster@usgs.gov","middleInitial":"W.","affiliations":[{"id":606,"text":"Upper Midwest Environmental Sciences Center","active":true,"usgs":true}],"preferred":true,"id":336207,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5223251,"text":"5223251 - 1977 - Songbird mortality in Prince Georges County, Maryland","interactions":[],"lastModifiedDate":"2012-02-02T00:15:37","indexId":"5223251","displayToPublicDate":"2010-06-16T12:19:20","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":"Songbird mortality in Prince Georges County, Maryland","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Maryland Birdlife","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Klimkiewicz, M.K., 1977, Songbird mortality in Prince Georges County, Maryland: Maryland Birdlife, v. 33, no. 1.","productDescription":"18","startPage":"18","numberOfPages":"18","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":199980,"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":"4f4e49e6e4b07f02db5e7832","contributors":{"authors":[{"text":"Klimkiewicz, M. K.","contributorId":53490,"corporation":false,"usgs":true,"family":"Klimkiewicz","given":"M.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":338215,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5220871,"text":"5220871 - 1977 - Data bank of North American breeding bird censuses","interactions":[],"lastModifiedDate":"2012-02-02T00:14:51","indexId":"5220871","displayToPublicDate":"2010-06-16T12:19:20","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3099,"text":"Polish Ecological Studies","active":true,"publicationSubtype":{"id":10}},"title":"Data bank of North American breeding bird censuses","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Polish Ecological Studies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, Data bank of North American breeding bird censuses: Polish Ecological Studies, v. 3, no. 4, p. 95-98.","productDescription":"95-98","startPage":"95","endPage":"98","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":197187,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c9b9","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":332627,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221398,"text":"5221398 - 1977 - Ticks as a factor in nest desertion of California brown pelicans","interactions":[],"lastModifiedDate":"2014-06-12T10:50:18","indexId":"5221398","displayToPublicDate":"2010-06-16T12:19:00","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3551,"text":"The Condor","active":true,"publicationSubtype":{"id":10}},"title":"Ticks as a factor in nest desertion of California brown pelicans","docAbstract":"In summary, our observations suggest that O. denmarki may be an important environmental factor influencing the distribution and success of Brown Pelican nests in the Gulf of California. More information on these relationships may be unobtainable without seriously disturbing and destroying large numbers of nests.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"The Condor","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Cooper Ornithological Society","doi":"10.2307/1367739","usgsCitation":"King, K.A., Keith, J.O., Mitchell, C.A., and Keirans, J.E., 1977, Ticks as a factor in nest desertion of California brown pelicans: The Condor, v. 79, no. 4, p. 507-509, https://doi.org/10.2307/1367739.","productDescription":"3 p.","startPage":"507","endPage":"509","numberOfPages":"3","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198596,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":288455,"type":{"id":10,"text":"Digital Object Identifier"},"url":"https://dx.doi.org/10.2307/1367739"}],"volume":"79","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e47a5e4b07f02db497b82","contributors":{"authors":[{"text":"King, Kirke A.","contributorId":17727,"corporation":false,"usgs":true,"family":"King","given":"Kirke","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":333739,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keith, James O.","contributorId":76039,"corporation":false,"usgs":true,"family":"Keith","given":"James","email":"","middleInitial":"O.","affiliations":[],"preferred":false,"id":333741,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Mitchell, Christine A.","contributorId":35849,"corporation":false,"usgs":true,"family":"Mitchell","given":"Christine","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":333740,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Keirans, James E.","contributorId":16949,"corporation":false,"usgs":true,"family":"Keirans","given":"James","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":333738,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":5220848,"text":"5220848 - 1977 - Island biogeography and 'Habitat Islands' of eastern forest. III. Long-term turnover and effects of selective logging on the avifauna of forest fragments","interactions":[],"lastModifiedDate":"2012-02-02T00:14:45","indexId":"5220848","displayToPublicDate":"2010-06-16T12:18:37","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":"Island biogeography and 'Habitat Islands' of eastern forest. III. Long-term turnover and effects of selective logging on the avifauna of forest fragments","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Whitcomb, B., Whitcomb, R., and Bystrak, D., 1977, Island biogeography and 'Habitat Islands' of eastern forest. III. Long-term turnover and effects of selective logging on the avifauna of forest fragments: American Birds, v. 31, no. 1, p. 17-23.","productDescription":"17-23","startPage":"17","endPage":"23","numberOfPages":"7","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196625,"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":"4f4e4aa7e4b07f02db6671fe","contributors":{"authors":[{"text":"Whitcomb, B.L.","contributorId":22062,"corporation":false,"usgs":true,"family":"Whitcomb","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":332588,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Whitcomb, R.F.","contributorId":104590,"corporation":false,"usgs":true,"family":"Whitcomb","given":"R.F.","email":"","affiliations":[],"preferred":false,"id":332590,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bystrak, D.","contributorId":58220,"corporation":false,"usgs":true,"family":"Bystrak","given":"D.","email":"","affiliations":[],"preferred":false,"id":332589,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5222120,"text":"5222120 - 1977 - Application of census techniques to habitat preservation strategy","interactions":[],"lastModifiedDate":"2012-02-02T00:14:50","indexId":"5222120","displayToPublicDate":"2010-06-16T12:18:37","publicationYear":"1977","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3099,"text":"Polish Ecological Studies","active":true,"publicationSubtype":{"id":10}},"title":"Application of census techniques to habitat preservation strategy","docAbstract":"Island biogeography concepts applied to breeding bird populations of woodlots clearly explain why certain passerine species typical of tracts of 1 km2 or more are absent from tracts one-half or one-quarter that size. Many 'natural areas' now being preserved are too small to support the complete complement of nesting species; this is partly because little knowledge of the minimum areas required is available to the agencies and individuals making the decisions","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Polish Ecological Studies","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Whitcomb, R., and Robbins, C., 1977, Application of census techniques to habitat preservation strategy: Polish Ecological Studies, v. 3, no. 4, p. 225-228.","productDescription":"225-228","startPage":"225","endPage":"228","numberOfPages":"4","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196729,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"3","issue":"4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67aaa2","contributors":{"authors":[{"text":"Whitcomb, R.F.","contributorId":104590,"corporation":false,"usgs":true,"family":"Whitcomb","given":"R.F.","email":"","affiliations":[],"preferred":false,"id":335559,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":335558,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":5224529,"text":"5224529 - 1977 - A comparison of 2 techniques for estimating deer density","interactions":[],"lastModifiedDate":"2012-02-02T00:14:57","indexId":"5224529","displayToPublicDate":"2010-06-16T12:13:24","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":"A comparison of 2 techniques for estimating deer density","docAbstract":"We applied mark-resight and area-conversion methods to estimate deer abundance at a 2,862-ha area in and surrounding the Gettysburg National Military Park and Eisenhower National Historic Site during 1987-1991. One observer in each of 11 compartments counted marked and unmarked deer during 65-75 minutes at dusk during 3 counts in each of April and November. Use of radio-collars and vinyl collars provided a complete inventory of marked deer in the population prior to the counts. We sighted 54% of the marked deer during April 1987 and 1988, and 43% of the marked deer during November 1987 and 1988. Mean number of deer counted increased from 427 in April 1987 to 582 in April 1991, and increased from 467 in November 1987 to 662 in November 1990. Herd size during April, based on the mark-resight method, increased from approximately 700-1,400 from 1987-1991, whereas the estimates for November indicated an increase from 983 for 1987 to 1,592 for 1990. Given the large proportion of open area and the extensive road system throughout the study area, we concluded that the sighting probability for marked and unmarked deer was fairly similar. We believe that the mark-resight method was better suited to our study than the area-conversion method because deer were not evenly distributed between areas suitable and unsuitable for sighting within open and forested areas. The assumption of equal distribution is required by the area-conversion method. Deer marked for the mark-resight method also helped reduce double counting during the dusk surveys.","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"American Birds","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","usgsCitation":"Robbins, C., 1977, A comparison of 2 techniques for estimating deer density: American Birds, v. 31, no. 4.","startPage":"562","numberOfPages":"562","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":198516,"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":"4f4e48cee4b07f02db54551b","contributors":{"authors":[{"text":"Robbins, C.S.","contributorId":53907,"corporation":false,"usgs":true,"family":"Robbins","given":"C.S.","email":"","affiliations":[],"preferred":false,"id":341935,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":5221388,"text":"5221388 - 1977 - Effects of petroleum on birds","interactions":[],"lastModifiedDate":"2013-02-19T20:50:30","indexId":"5221388","displayToPublicDate":"2010-06-16T00:00:00","publicationYear":"1977","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":"Effects of petroleum on birds","largerWorkType":{"id":2,"text":"Article"},"largerWorkTitle":"Transactions of the North American Wildlife and Natural Resources Conference","largerWorkSubtype":{"id":10,"text":"Journal Article"},"language":"English","publisher":"Wildlife Management Institute","usgsCitation":"Szaro, R.C., 1977, Effects of petroleum on birds: Transactions of the North American Wildlife and Natural Resources Conference, v. 42, p. 374-381.","productDescription":"374-381","startPage":"374","endPage":"381","numberOfPages":"8","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":196936,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":267824,"type":{"id":11,"text":"Document"},"url":"https://www.pwrc.usgs.gov/oilinla/pdfs/1991_Szaro.pdf"}],"volume":"42","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a29e4b07f02db611a96","contributors":{"authors":[{"text":"Szaro, Robert C.","contributorId":21240,"corporation":false,"usgs":false,"family":"Szaro","given":"Robert","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":333706,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}