Behavioral Ecology and Sociobiology, Vol. 54, No. 2 (Jul., 2003), pp. 194-203 (10 pages) I examined the searching behavior of free-ranging plains bison (Bos bison bison) in their natural habitat, and ...
What's the best way to get a statistically reliable sample of people who are hard to identify, such as illegal-drug users in large cities, itinerant jazz musicians, aging Manhattan artists and ...
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