Summary:

Why are blackbirds black? One possible answer is that black is conspicuous against just about all of Nature’s backgrounds. Blackbirds, like this flock of Red-winged Blackbirds and Yellow-headed Blackbirds, feed on the ground. Whenever a predator approaches, they take flight. Coming together quickly in a dense mass may confuse the predator and thwart its attempts to catch one of the birds.

Full Episode:
Listen Daily:

BirdNote is sponsored locally by Chirp Nature Center and airs live everyday at 4 p.m. on KBHR 93.3 FM. See more BirdNote stories.

(Content courtesy of birdnote.org.)