- 16.9–21.3 in
- 24 in
- 5.3–6 oz
- Pie à bec jaune (French)
- Urraca (Spanish)
- The Yellow-billed Magpie is omnivorous, eating a variety of plant and animal foods. Insects, however, make up most of the diet. The Yellow-billed Magpie has been seen pecking insects off the backs of mule deer.
- The covered nest requires maintenance to the canopy throughout the nesting season. The Yellow-billed Magpie usually builds a new nest each year, but if a nest fails early in the breeding season the pair will refurbish an old nest for a renesting attempt rather than build a new one.
Oak savanna, open areas with large trees, and along streams. Also forages in grassland, pasture, fields, and orchards.
Ground-dwelling invertebrates, grain, acorns, carrion, and small mammals.
- Clutch Size
- 4–7 eggs
- Egg Description
- Greenish blue or olive with dark spots and speckles.
- Condition at Hatching
- Naked and helpless.
Nest a domed bowl, made primarily of sticks and mud. Lined with hair, grass, bark, or rootlets. Placed high in large tree, in small colonies.
Forages primarily on ground. Holds food with feet and pecks it.
Partners in Flight estimates a global breeding population of 90,000 with 100 percent in the United States. This U.S.-Canada Stewardship species rates a 16 out of 20 on the Continenal Concern Score and are on the 2014 State of the Birds Watch List, which lists species most in danger of extinction without significant conservation action.
- Reynolds, M. D. 1995. Yellow-billed Magpie (Pica nuttalli). In The Birds of North America, No. 180 (A. Poole and F. Gill, eds.). The Academy of Natural Sciences, Philadelphia, PA, and The American Ornithologists' Union, Washington, D.C.
- Partners in Flight. 2012. Species assessment database.