辨識
Large, striking black-and-white bird; related to crows and jays. Unmistakably long tail and bold pattern, especially visible in flight. Look for bright yellow bill and iridescent blue-green on wings and tail. Limited range in California; does not overlap with Black-billed Magpie. Prefers open areas with scattered trees, especially oaks. Often found in pairs or small family groups foraging on the ground.