Second nature : environmental enrichment for captive animals / edited by David J. Shepherdson, Jill D. Mellen, and Michael Hutchins.



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An outcome of the First Conference on Environmental Enrichment held at the Metro Washington Park Zoo, Portland, Or., July 16-20, 1993. Includes bibliographical references and index.

Title
Second nature : environmental enrichment for captive animals / edited by David J. Shepherdson, Jill D. Mellen, and Michael Hutchins.
Artist
Shepherdson, David J.
Subjects
Language
English
Type
Book
Abstract
Year
1998
Original Publisher(s)
Digital Publisher(s)