Painted

1911

Published

1931

Volume

6

Plate

357b

Richardson Pigeon Hawk

Falco columbarius richardsoni

Averages lighter in coloration than the Pigeon Hawk, due to the warmer regions of central and western North America which it inhabits.

BREEDING

RANGE

Pecan

Hicoria pecans

A tree from 100 to 170 feet high, with a massive trunk occasionally 6 feet in diameter; distributed in southern western states to Texas.

richardson-pigeon-hawk