David J. Shepherdson – författare

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1 produkter

1. 

   Second Nature

   Environmental Enrichment for Captive Animals

   Av Michael Hutchins, Jill D. Mellen m. fl.

   E-bok, 2012

   261 kr

   Lägg i varukorg

   Growing recognition of the complexity of animals'' physical, social, and psychological lives in the wild has led both zookeepers and the zoo-going public to call for higher environmental standards for animals in captivity. Bringing together the work of animal behaviorists, zoo biologists, and …