
Molothrus ater
7.5-8.7 inches
14.2 inches
1.3-1.8 oz
Males: glossy black with brown head. Females: gray-brown
Males: glossy black with brown head. Females: gray-brown
Open woodlands, fields, suburbs, forest edges
Seeds, insects
Brood parasite - lays eggs in other birds' nests, gregarious
Partially migratory
Liquid gurgles and whistles
Least Concern
Brown-headed Cowbirds have adapted well to their environment
Conservation status: Least Concern
Average size: 7.5-8.7 inches
Brown-headed Cowbirds make Liquid gurgles and whistles. These vocalizations are used for communication, territory defense, and attracting mates.
Brown-headed Cowbirds inhabit open woodlands, fields, suburbs, forest edges. Partially migratory
The diet of Brown-headed Cowbirds consists primarily of seeds, insects. They forage using various techniques depending on their habitat.
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