A bird house in an apple tree at Hadley’s. A western bluebird about to enter its nest.

A western bluebird box in an apple tree at Hadley’s. Cattle in the background.

A bluebird at its nest hole in an apple tree. Image note: back view.

A bluebird at its nest hole in an apple tree. Image note: head clear but body slightly blurred.

A bluebird at its nest hole in an apple tree on the Jenning’s place. Image note: not very good.

A bluebird at its nest hole in an apple tree. Image note: small size.

A bluebird at its nest hole in an apple tree.

A bluebird at its nest hole in an apple tree on the Jenning's place.

A female western bluebird at its hole in the tank house with maggots for young. 46 North 9th st.

A female western bluebird at the edge of its nest in a box with two young showing. Taken at 3rd and Jefferson Sts. Image note: reflected light.