title: Foraging patterns of nonhuman primates and the nature of food preferences in man.
abstract: 1) There are a variety of foraging and dietary patterns among primates; different species have generally obligate food habits. 2) There are a number of convergent dietary patterns among primates that are not taxonomically dependent; closely related species may have very different food habits, while the diets of unrelated forms may be quite similar. 3) At least at a general level, relationships exist between dietary patterns and alimentary tract adaptations. Further comparative studies of the histology of the gut tract of primates in conjunction with detailed and quantitative studies of the food habits of natural populations are needed to determine if more precise dietary/digestive tract relationships exist. Studies of this type should lead to a better understanding of digestive physiology. However, whether we can ever determine the "natural diet" of man by such comparisons, of course, still remains an unanswered question.
mesh_terms: D000818:Animals; D003104:Colobus; D004064:Digestive System / Q000166:cytology; D005247:Feeding Behavior; D000882:Haplorhini; D006801:Humans; D007900:Lemur; D010945:Plants, Edible; D011323:Primates; D013045:Species Specificity