These birds trick different birds into elevating their chicks

In a method, it’s arduous to not admire the feminine cowbird. This can be a chicken that has developed to not solely by no means want a nest, but additionally to produce other birds increase its younger.

Within the chicken world, this is called brood parasitism. As a substitute of constructing a nest, the feminine cowbird places all of her vitality into producing eggs that she lays within the nests of different chicken species.

That is taking place now in Maine, based on a chicken skilled with Maine Audubon. It isn’t unusual presently of 12 months to identify the a lot bigger egg of a cowbird tucked in with the tinier eggs laid by the oftentimes smaller chicken who constructed the nest.