Excellent for identifying birds. Browse by location (U.S.and Canada), shape or size of the bird. Search by the primary color of the bird, and limit results by bird size. Listen to sound clips of songs and calls. Includes a visual description of the bird, drawings and photos of birds, range and habitat, conservation status, and more.
More advanced searchable attributes include: uncommon location, color prominence, secondary color, habitat, bill shape, bill length, wing shape, tail shape, what it eats, backyard feeder, feeder type, order, family, conservation status, song or call (live), song patter (live), abundance, distribution, time of day to usually see bird, and splits history.