Winter bird count, Rock Creek Park, Washington D.C. 2010-2011 (1)

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The observations sheets document the winter bird count conducted in Rock Creek Park in Washington D.C. during 2010-2011, as part of the work of Russell Greenberg. Sheets are preprinted and list date, time, weather, wind, temperature, name of observer, along with types and quantities of birds observed (names are indicated with abbreviations), and a map of the census area with notations relating to birds sighted. Also includes photocopies of articles about previous winter bird counts in the area.

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  • Migratory birds
  • Birds--Counting


  • District of Columbia
  • United States


  • Fieldbook record
  • Field notes

Accession #

SIA Acc. 16-179

Collection name

Smithsonian Migratory Bird Center Research Records, 1969-2011

Physical Description

field book

Physical Location

Smithsonian Institution Archives


Box 10 Folder 15