Featured in ornithology

Two crows attacking a feeding bald eagle along the water
On the left, multicolor eggs form a circle. On the right, a cuckoo finch is with two host chicks.
female zebra finch inspects male
An Alagoas Brazilian screech owl
A male Northern cardinal feeding a female Northern cardinal
An Audubon's shearwater over water
a white-throated sparrow
A macaroni penguin takes a little snooze on a rock.