Encyclopedia > Apodiformes

Article Content

Apodiformes

Traditionally the bird order Apodiformes contained three families: the swifts, Apodidae, the tree swifts Hemiprocnidae, and the hummingbirds Trochilidae.

In the Sibley-Ahlquist taxonomy, hummingbirds are separated from the Apodiformes as a new order Trochiliformes.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Ocean Beach, New York

... with them, 45.9% are married couples living together, 8.2% have a female householder with no husband present, and 42.6% are non-families. 29.5% of all households are ...