08 juli 2004
En "ny" spännande sida från Smithsonian Institution/National Museum of Natural History:North American Mammals Sökbar databas över alla levande nordamerikanska däggdjur..."This site is based on The Smithsonian Book of North American Mammals, by Don E. Wilson and Sue Ruff (Smithsonian Institution Press, 1999) and Mammals of North America, by Roland W. Kays and Don E. Wilson (Princeton University Press, 2002)."
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