Dietary intake, food composition and nutrient intake in wild and captive populations of Daubentonia madagascariensis.
Data are presented on dietary and nutrient intake in a wild population of aye-ayes. Study animals ate 4 main food types: seeds, nectar, fungus and insect larvae. Calculated calorie intake was slightly lower during the cold season than during the hot, wet and the hot, dry seasons. Total intakes almost doubled to compensate for the lower energy content of the diet during the cold season. Comparison of natural and captive diets suggests that maintenance and even growth requirements of aye-ayes can be met by relatively low-fat, low-protein diets. Daily energy requirements were estimated to average about 280 kcal metabolizable energy/day. Animals in the wild were estimated to eat between 260 and 342 kcal, while captive animals consumed 260 kcal/day.
Sterling
E J
EJ
Department of Anthropology, Yale University, New Haven, Conn.
Dierenfeld
E S
ES
Ashbourne
C J
CJ
Feistner
A T
AT
D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000835:Animals, Wild; D000836:Animals, Zoo; D002149:Energy Intake; D005247:Feeding Behavior; D005504:Food Analysis; D007313:Insecta; D007814:Larva; D007900:Lemur / Q000502:physiology*; D008270:Madagascar; D012639:Seeds