The Influence of Observer Effort on the Number of Individual Birds Recorded on Christmas Bird Counts
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Author
Butcher, Gregory S.
McCulloch, Charles E.
Cornell University. Biometrics Unit.
Cornell University. Dept. of Biometrics.
Cornell University. Dept. of Biological Statistics and Computational Biology.
Journal / Series
Biometrics Unit Technical Reports; Number BU-980-M
Description
38 pages, 1 article
*The Influence of Observer Effort on the Number of Individual Birds Recorded on Christmas Bird Counts* (Butcher, Gregory S.; McCulloch, Charles E.) 38 pages
Date Issued
1988-06-15
Keywords
Type
periodical