Biological Conservation |
Contents
Factors that Threaten Natural | 14 |
Factors that Threaten Species | 116 |
Case History | 133 |
Copyright | |
4 other sections not shown
Common terms and phrases
agricultural alligator American animals and plants aquatic artificial reef beaches biological biologists birds blue whale canal cause Chapter chemical climate climax community coastal conservation conservationists Corps damage dams deer destruction detergents ecology economic ecosystems effects eggs endangered environment environmental eutrophication Everglades example extinction farms fauna fish flood Florida forest Further Reading green turtles habitat hunting important increase Indian industry introduced species ivory-bill killed kind Lake land large number major mammals marine ment miles National Park natural communities nesting Oklawaha Oklawaha River organisms oxygen percent poisons pollution population control population density potential predators present preserve problem protection redwood reef region River Science sea turtles soil species square miles streams survival thermal pollution tion Torrey Canyon trees United urban valley variety W. L. Minckley waste wild animals wildlife York