Brown-headed cowbirds are robin-sized black birds whose range covers most of North America. From a people's point of view cowbirds are what we might call deadbeat parents. Cowbirds lay their eggs in the nests of other bird species, and the cowbird nestlings are raised by the foster parents.

Deadbeat Parenting

Since the cowbirds spend their formative months with birds of an entirely different species which has separate habits, songs, etc., "How does a cowbird know it's a cowbird?" A good question, since singing the right songs and making the right moves are essential to establishing territory and attracting mates, it's vital that one do these things right.

Learn more on this A Moment of Science...

Brown-headed cowbirds are robin-sized black birds whose range covers most of North America. From a people's point of view cowbirds are what we might call deadbeat parents. Cowbirds lay their eggs in the nests of other bird species, and the cowbird nestlings are raised by the foster parents.

Deadbeat Parenting

Since the cowbirds spend their formative months with birds of an entirely different species which has separate habits, songs, etc., "How does a cowbird know it's a cowbird?" A good question, since singing the right songs and making the right moves are essential to establishing territory and attracting mates, it's vital that one do these things right.

Learn more on this A Moment of Science...