Brown-headed Cowbird - Molothrus ater

Length 7.1-7.9 in (18.0-20.0 cm)
Weight M: 1.5-2.0 oz (43.1-57.3 g), F: 1.1-1.5 oz (32.3-42.3 g)
Clutch Size 1-7
Chicks at birth Altricial
IUCN Conservation Status Least Concern

The Brown-headed Cowbird ranges throughout North America. They breed in western and southern Canada, western and northern U.S. The Brown-headed Cowbird lays its eggs in the nest of other small perching birds.

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