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Unformatted text preview: Example Insectivores-High pointy cusps. Folivores-High Pointy cusps but not as much as insectivores. Frugivores-Fruit Eating. Lower more rounded cusps and broad flaring basins for mashing fruit. The incisor teeth-to take a bite of apple but don't mash with them. Primate Social Organization Sympatric Allopatric-never come into contact. Habitats are seperate. Potential selective pressures affecting group formation in primates. Food Competition of foraging hypothesize Predation pressure hypothesis-safety in numbers Better access to mate Assistance rearing offspring hypothesis. Infanticide hypothesis....
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- Spring '08