Brown-headed cowbirds (Molothrus ater) parasitize nests of songbirds by sneaking in, laying their eggs in the nest and watching as songbirds of another species...
96 months ago

The video below depicts a 6-day-old Brown-headed Cowbird nestling ejecting a 6-day-old Indigo Bunting nestling (Passerina cyanea) from the nest.
34 months ago