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Behavior

BLOG POSTS

What Is Brood Parasitism in Birds?

Brood parasitism is a strange and fascinating breeding strategy seen in several hundred bird species.

November 5, 2020
How Do Birds Sleep?

When it comes to sleep, birds do some weird things that are very different from what you and I do.

October 22, 2020
Bird Songs

Even when we can’t see birds, we can usually hear them. This article explores the structure and functions of the vocal sounds of birds.

September 22, 2020
The Annual Migrations of Birds

Migration is one of the most amazing things about birds—their seemingly miraculous feats of orientation and endurance on long-distance, annual flights.

September 22, 2020
Us Versus Them: Competition Between Bird Species

The forms and consequences of competition between bird species, in other words: interspecific competition.

September 22, 2020