Brings together the principles of ecology, population biology, wildlife conservation and management. Examines wildlife in the context of ecosystems and the factors which determine population levels. Considers the problems of conservation and management from national and international points of view. Shows why single-species approaches often fail.
1 What Good Are Wild Animals 3
Wildlife Values 5
Commercial values 5
Game Values 7
Aesthetic values 8
Ethical values 9
Scientific values 9
Ecological values 10
Wildlife As a Natural Resource 11
The Status of Wildlife Conservation 13
2 The Ten-Thousand Year War 19
3 Everything Tied Together 29
Functioning of Ecosystems 30
Energy flow 30
Nutrient cycling 33
Hydrologic cycles 34
Food chains and webs 35
Ecosystem Development 35
Change and Degradation 39
Distribution of Biotic Communities 44
Faunal regions 44
Biomes 46
Biotic provinces 47
Ecologic Niches 48
4 A Place to Live 55
Enough to Eat 57
Effects on plants 59
Dietary needs 60
Seasonal changes in food values 60
Soils and nutrition 63
Other factors affecting food supply 64
Cover 66
Water 68
Quantity versus Interspersion 71
Limiting Factors 71
5 Introducing Wildlife Populations 75
Density and Biomass 76&lƒc