Many people are concerned that zoos, wildlife parks and conservation areas are not doing enough to ensure the welfare of animals in captivity. So, what more should we be doing to preserve their environments? David J. Shepherdson, Jill D. Mellen and Michael Hutchins examine animal behaviour in pre-fabricated settings and offer suggestions for improving their treatment and surroundings in Second Nature, Environmental Enrichment for Captive Animals. | Second Nature by David J. Shepherdson, Paperback | Indigo Chapters