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Archaeopteryx@ (2)

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Recreation: Birding (1,800)
Science: Biology: Flora and Fauna: Animalia: Chordata: Aves (1,485)
Science: Biology: Zoology: Chordates: Ornithology (95)

http://www.ucmp.berkeley.edu/diapsids/avians.html

» Are Birds Really Dinosaurs? - A DinoBuzz article covering the theory, and objections towards it, of the dinosaurian origin of birds.

http://www.bbc.co.uk/nature/wildfacts/factfiles/435.shtml

» BBC Science and Nature: Gastornis - Provides an illustration and information on this fearsome bird, its description, distribution, behavior and history.

http://www.paleocene-mammals.de/pal_birds.htm

» Genera and Species of Paleocene Birds - Provides details of the bird genera of this epoch that have been classified from their fossil record.

http://www.abc.net.au/beasts/factfiles/factfiles/phorusrhacos.htm

» Phorusrhacos - Partial fossils of this bird have been found in Argentina dating back to 27 million years ago.

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