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Fiftieth Christmas bird count. A summary of largest counts of individuals

January 1, 1950

No abstract available.

Publication Year 1950
Title Fiftieth Christmas bird count. A summary of largest counts of individuals
Authors C.S. Robbins
Publication Type Article
Publication Subtype Journal Article
Series Title Audubon Field Notes
Index ID 5223027
Record Source USGS Publications Warehouse
USGS Organization Patuxent Wildlife Research Center