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Avian density and productivity studies and analysis on the Pawnee Site in 1972

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dc.contributor.authorPorter, David K., author
dc.contributor.authorRyder, Ronald A., author
dc.contributor.authorNatural Resource Ecology Laboratory, Colorado State University, publisher
dc.coverage.spatialPawnee National Grassland (Colo.)
dc.date.accessioned2015-07-28T15:36:51Z
dc.date.available2015-07-28T15:36:51Z
dc.date.issued1974
dc.descriptionMarch 1974.
dc.descriptionOn cover: Grassland Biome, Ecosystem analysis studies, U.S. International Biological Program.
dc.descriptionIncludes bibliographical references (pages 69-70).
dc.description.abstractAccuracy of several avian census methods was investigated on ten 8.1-ha plots and along a 39.4-km roadside count. Methods included spot-mapping, flushing, total counts, ratios, and roadside and Emlen strip count procedures. Another index of breeding activities was obtained through live-trapping, banding, and color-marking. Data were gathered on nesting success, nesting phenology, nest site selectivity, and growth dates for nestlings.
dc.format.mediumborn digital
dc.format.mediumtechnical reports
dc.identifier.urihttp://hdl.handle.net/10217/15970
dc.languageEnglish
dc.language.isoeng
dc.publisherColorado State University. Libraries
dc.relation.ispartofInternational Biological Program (IBP) Technical Reports
dc.relation.ispartofTechnical report (U.S. International Biological Program Grassland Biome), no. 252
dc.rightsCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.
dc.subjectBird populations -- Colorado -- Pawnee National Grassland
dc.subjectBirds -- Productivity -- Colorado -- Pawnee National Grassland
dc.subjectBirds -- Colorado -- Pawnee National Grassland -- Statistics
dc.subjectBird surveys -- Colorado -- Pawnee National Grassland
dc.titleAvian density and productivity studies and analysis on the Pawnee Site in 1972
dc.typeText

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