Extinction: The Causes and Consequences of the Disappearance of Species

African agriculture AMAX American animals areas beauty beetles behavior biological biologists birds breeding butterfly captive cause chemical Chimpanzees chimps cichlid climate condor conservation coral countries Crested Butte crops destruction dinosaurs disease diversity Earth ecological economic Ecoscience ecosystem services elephants endangered species energy environment environmental evolution evolutionary evolved example exterminated extinction fauna fishes forest Galápagos Galápagos finches genetic giant gorillas grazing Guayule habitat herbivores Herman Homo sapiens human population hundred hunting impact important increase insects Inupiat islands IUCN killed Lake land Lepidoptera less living loss mammals million Norman Myers organisms percent pesticides plant species Poaceae pollution populations and species potential predators preservation pressure problem programs protect reef relatively Rhino Science Snail Darter snakes soil sources Spaceship Earth speciation survival Tellico dam threatened trees ulation United vincristine whales wild wildlife zoos