Spencer G. Sealy – författare

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1 produkter

1. 

   Ecology and Management of Cowbirds and Their Hosts

   Studies in the Conservation of North American Passerine Birds

   Av James N. M. Smith, Terry L. Cook m. fl.

   Häftad, 2000

   577 kr

   Lägg i varukorg

   In the past two centuries, cowbirds have increased in numbers and extended their range across North America, while many of the native songbird species whose nests they parasitize to raise their young have declined. This timely book collects forty essays by most of the principal authorities on the …