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- Title
Food Preferences and Nutrient Composition in Captive Spider Monkeys, Ateles geoffroyi.
- Authors
Laska, Matthias; Hernandez Salazar, Laura Teresa; Rodriguez Luna, Ernesto
- Abstract
We assessed the occurrence of food preferences in captive spider monkeys and analyzed whether their preferences correlate with nutrient composition. Using a two-alternative choice test, we repeatedly presented 7 Ateles geoffroyi with all possible binary combinations of 12 types of food that are part of their diet in captivity. They exhibited the following rank order of preference: avocado > sapodilla > pineapple > mango > papaya > melon > banana > apple > tomato > orange > carrot > cucumber. Correlational analyses revealed that this preference ranking is significantly positively correlated with total energy content, irrespective of the source of energy as neither total carbohydrate content nor protein or lipid content is significantly correlated with food preference. Further, food preferences are significantly negatively correlated with water content and positively correlated with the content of magnesium, copper and manganese. These results suggest that despite their high degree of frugivory and high taste sensitivity for soluble carbohydrates, spider monkeys are opportunistic feeders with regard to maximizing net gain of energy.
- Subjects
MEXICO; FOOD preferences; SPIDER monkeys
- Publication
International Journal of Primatology, 2000, Vol 21, Issue 4, p671
- ISSN
0164-0291
- Publication type
Article
- DOI
10.1023/A:1005517421510