Diet of the red howler monkey (Alouatta seniculus) in French Guiana |
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Authors: | C Julliot D Sabatier |
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Institution: | (1) URA 1183, CNRS. Laboratoire d'Ecologie Générale, Muséum National d'Histoire Naturelle, 91800 Brunoy, France;(2) Laboratoire d'Ecologie Végétale, Orstom, BP165, 97323 Cayenne Cédex, Guyane française |
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Abstract: | We report the feeding behavior and food preferences of a troop of red howler monkeys (Alouatta seniculus) over two annual cycles in primary tropical rain forest in French Guiana. The monkeys used 195 plant species from 47 families as food. Major food categories were young leaves (54%), mature fruits (21.5%), and flowers (12.6%). Other food categories included old leaves, immature fruits, termitarium soil, bark, and moss. The monkeys were less selective than other howler groups, since 19 plant species contributed 1% to their diet and accounted for only 35.7% of their total diet. The Sapotaceae was the most frequently eaten plant family and represented >10% of the total diet. |
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Keywords: | Alouatta seniculus French Guiana diet selective feeding termitarium consumption |
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