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Combining Breeding Bird Survey and Christmas Bird Count Data to Evaluate Seasonal Components of Population Change in Northern Bobwhite
WILLIAM A. LINK, JOHN R. SAUER, DANIEL K. NIVENVolume:
72
Year:
2008
Language:
english
Pages:
8
DOI:
10.2193/2007-299
File:
PDF, 388 KB
english, 2008