Birds
Birds (class Aves) are winged, bipedal, endothermic (warm-blooded), vertebrate animals that lay eggs. There are around 10000 living species, making them the
Bird guide showcasing information about species, ornithology,
bird watching activities, care, education, photos and original articles about
birds.
Identify
birds in North America for
bird watching or as a
bird guide. Search engine for identifying
birds. For birders and identification of wild
birds.
