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Unformatted text preview: 6X higher extinction rate sixth great mass extinction empty forest syndrome missing natural components healthy carnivores healthy forests Siamese crocodile extinct in Thailand? human effects #1 cause of extinction habitat destruction Hawaii #2 cause of extinction biological invaders Polynesians plants dogs pigs rats disappearance of native species 1000 years increasing population size extinction of smaller creatures...
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- Spring '08
- Evolution, extinction mass extinction, Roy Chapman Andrews Gobi