A brown-headed cowbird chick is the first to hatch in this eastern phoebe nest. Cowbirds hatch a few days earlier and are often bigger and more aggressive than. These "foster parents", called hosts, usually raise cowbird young at the expense of their own eggs or young. Cowbirds earned their common. The foster parents then unknowingly raise the young cowbirds, usually at the expense of their own offspring. Cowbird eggs require a shorter incubation period .
- Ее слова словно повисли в воздухе. Все-таки он опоздал.
Плечи Беккера обмякли. - А на этот рейс были свободные места.