A tree swallow peers at the sky for prey and predator.
Fake owls frightened together by real ducks.
A red-winged blackbird tries to eat and sing at the same time.
This yellow-headed blackbird found something for lunch.
A Great Horned Owl nest in April.
Whooping Crane at the International Crane Foundation in Baraboo, Wisconsin.
This house wren just dropped a nesting-material stick.
Tree Swallows will use large feathers in their nests.
A thirsty deer.