Encyclopedia > D > David Allen Sibley
David Allen Sibley
David Allen Sibley (born 1962, New York) is an American ornithologist. He is the author and illustrator of The Sibley Guide to Birds, considered by many to be the most comprehensive guide for North American field identification.
Information are taken from Wikipedia, the open encyclopedia, to which contribute many volunteers from around the whole world. Texts are available under the following conditions GNU Free Documentation License.
Encyklopedie (cz) Encyklopédia (sk) Enzyklopädie (de)