Attract the elegant zebra swallowtail butterfly to your yard by growing nectar plants. Also discover the host plant for the ...

These birds are olive with bright yellow throats and breasts. And their black eye mask is offset by a blurry white line that separates the face from the head ... and yellow stripes above their ...

One of the most common winter sparrows, the white-crowned typically occurs in flocks, which may involve more than 100 birds ... black-and-white striped crown. Immature: tan and brownish head ...

The Rocky Mountain and Great Basin representative of the yellow ... the black malar stripe that outlines the throat; the breast is black. Adult female: similar to male, but the chin is white ...