Black-billed magpies.
Yellow-billed magpies.
The black-billed magpie is common all over the western U.S., north of Arizona and New Mexico. The yellow-billed magpie is only found in California’s central valley and the adjacent foothills.
Yellow-billed magpies. The black-billed magpie is common all over the western U.S., north of Arizona and New Mexico. The yellow-billed magpie is only found in California’s central valley and the adjacent foothills.