Museum of Comparative Zoology, Harvard University   cc-by-nc-sa-3.0

Molothrus ater (Brown Headed Cowbird) is a species of birds in the family New World blackbirds. It is native to North America. Individuals can grow to 57.3 g. Reproduction is dioecious. Brown Headed Cowbird relies on flight to move around.

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EOL has data for 24 attributes, including:

Known occurrences, collected specimens and observations of Brown-headed Cowbird. View this species on GBIF