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Observations on a 40-Year January Bird Census in Boone County, Nebraska 1978-2017 by Wayne Mollhoff (2023, Trade Paperback)
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- Buy It NowObservations on a 40-Year January Bird Census in Boone County, Nebraska, 1978-20
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About this product
Product Identifiers
PublisherUniversity of Nebraska-Lincoln Libraries
ISBN-101609623010
ISBN-139781609623012
eBay Product ID (ePID)13062938443
Product Key Features
Number of Pages34 Pages
Publication NameObservations on a 40-Year January Bird Census in Boone County, Nebraska 1978-2017
LanguageEnglish
SubjectEnvironmental Conservation & Protection, General, United States / MidWest / West North Central (IA, Ks, MN, Mo, Nd, Ne, Sd), Animals / Birds
Publication Year2023
TypeTextbook
Subject AreaNature, Travel
AuthorWayne Mollhoff
FormatTrade Paperback
Dimensions
Item Weight2.5 Oz
Item Length8.5 in
Item Width5.5 in
Additional Product Features
Intended AudienceScholarly & Professional
SynopsisFor 40 years Wayne Mollhoff conducted a personal bird census every January. He explains:"After having run several Breeding Bird Survey routes, and participated in several Christmas Bird Counts, I became curious to see what might be found on a winter count under the more tightly controlled parameters of a census, as contrasted with Christmas counts done with variable numbers of observers." The count was set up similarly to the USGS Breeding Bird Survey routes with 50 stops, one-half mile (800 meters) apart, all birds counted for 3 minutes, with birds counted at one stop not counted again at following stops. The census route ran from the northwest corner of Boone County, along Beaver Creek, to a point outside Albion. Counts began at local sunrise. A total of 73 species were recorded during the 40-year census. This paper records those results and offers observations on patterns of occurrence or absence and changes in frequency.A Nebraska Ornithologists' Union Occasional Paper, For 40 years Wayne Mollhoff conducted a personal bird census every January. He explains: "After having run several Breeding Bird Survey routes, and participated in several Christmas Bird Counts, I became curious to see what might be found on a winter count under the more tightly controlled parameters of a census, as contrasted with Christmas counts done with variable numbers of observers." The count was set up similarly to the USGS Breeding Bird Survey routes with 50 stops, one-half mile (800 meters) apart, all birds counted for 3 minutes, with birds counted at one stop not counted again at following stops. The census route ran from the northwest corner of Boone County, along Beaver Creek, to a point outside Albion. Counts began at local sunrise. A total of 73 species were recorded during the 40-year census. This paper records those results and offers observations on patterns of occurrence or absence and changes in frequency. A Nebraska Ornithologists' Union Occasional Paper
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