David E. Brown
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Books
A classification of North American biotic communities
"This volume describes a hierarchical classification system for biotic communities from the Arctic Circle to Central America. It includes 115 photographs, each illustrating an example of a specific community. Intended as a first step in establishing a universal standard for inventorying habitats, this system uses existing classifications of North American natural environments."--BOOK JACKET.
A digitized systematic classification for ecosystems with an illustrated summary of the natural vegetation of North America
Biotic Communities
"Encyclopedic listing of biotic communities comments on factors that account for change in these communities over time. Of ecological and biogeographical interest"--Handbook of Latin American Studies, v. 57.
Vampiro
"No bat so fires our imagination or is more renowned than the common vampire bat of tropical America. Its singular diet of warm blood, its stealthy nighttime attacks, and its capability of transmitting deadly diseases all create an aura of fear and fascination."--BOOK JACKET. "To present a picture of these parasitic mammals in true-life form, zoologist David Brown has gathered and distilled an enormous amount of factual information, while sifting through the mythology of the "vampyre" in both the Old and New Worlds."--BOOK JACKET.