Births in wild black and gold howler monkeys (Alouatta caraya) in Northern Argentina
✍ Scribed by Silvana Peker; Martin M. Kowalewski; Romina E. Pavé; Gabriel E. Zunino
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 77 KB
- Volume
- 71
- Category
- Article
- ISSN
- 0275-2565
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A population of Alouatta caraya in northern Argentina had an ecological density of 130 animals per km'. Mean troop size varied from 7.2 to 8.9 individuals, and the ratio of adult males to adult females from 0.58 to 0.51. Infants comprised from 6% to 14% of the population, juveniles from 16% to 21%.
We studied the feeding ecology of the black howler monkey (Alouatta pigra) from March 1994 to April 1995 in the Community Baboon Sanctuary in northern Belize, Central America. Activity and diet composition were recorded using continuous focal animal sampling. Diet composition was compared with the r