Where have all the birds gone? essays on the biology and conservation of birds that migrate to the American tropics.
Princeton: Princeton University Press, 1989. Octavo, paperback, text illustrations. Remainder mark. WAS $35. More
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Mammal community dynamics: management and conservation in the coniferous forests of western North America.
Cambridge: Cambridge University Press, 2003. Octavo, paperback, black and white illustrations, maps. WAS $150. Conservation of mammals in the coniferous forests of western North America has shifted in recent years from species based strategies to community and ecosystem based strategies, resulting in an increase in the available information on mammalian..... More
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