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Origins of Conservation Biology
What Is Biological Diversity
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Africa agriculture alleles biodiversity biological communities biological diversity biologists bird species cies Conservation Biology conservation efforts coral crops damage decline destruction disease ecology economic ecosystem effective population size effects endangered species Endangered Species Act environment environmental established example exotic species Figure fish forest fragments funding gene genetic variability global go extinct golden lion tamarins habitat fragmentation harvesting human activity hunting increase individuals industry insects island IUCN keystone species lake land large numbers levels long-term loss maintain major mammals marine mate ment million minimum viable population national parks natural resources nature reserves number of species organizations panda plant species pollution predators present problems programs protect biological diversity protected areas rain forest range rare species reduced reef restoration Restoration ecology result seeds small populations soil studies survive tion tional trees tropical wetlands whales whooping crane wild wildlife zoos