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Bird Observations

Date Range:
Apr, 1900-2060

Otis Reservoir (Berkshire Co.)

Updated ~18 hr(s) ago.

4 species (+0 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Green-winged Teal  
Common Merganser  
Common Loon  
Tree Swallow  

KEY:| = insufficient data | = rare to widespread

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