Dull in appearance but notable for its effervescent song, the house wren ... typical wren. Adult: one molt a year; sexes similar. All populations brownish above, paler gray-brown or gray below.

Carolina wrens have slightly more reddish plumage than northern house wrens. These stocky birds have a white eye stripe, bright rusty-brown plumage and beige below. They measure about 5 3/4 inches ...

Sunrise comes early this time of year. Its gentle fingers reach out while most of us are still wrapped in the warm blanket of deep sleep. A small bird is one of the first to respond to these early ...

Vocal and plumage variation in the Bewick’s wren is extensive ... Plumage variable, but all subspecies gray-brown to rufous-brown above, gray-white below, with long, pale supercilium.

Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

Their habitat is woodland, farmland, and gardens across Ireland. Wrens are a tiny, rusty-brown bird, smaller than a blue tit. They often cock their tails up so high it almost touches the back of ...

The bald eagle officially became the U.S. national bird ... wren has a brownish upperpart with a scattering of white streaks, a long white eyestripe, a contrast of colors on its wings and carries ...