期刊
AMERICAN JOURNAL OF PRIMATOLOGY
卷 56, 期 1, 页码 57-64出版社
WILEY
DOI: 10.1002/ajp.1063
关键词
Ateles chamek; Lagothrix cana; zoogeography; conservation; terra firme forest; Brazilian Amazonia
类别
Two species of frugivorous atelids, Ateles chamek and Lagothrix cana, occur in southwestern Brazilian Amazonia. Populations were surveyed at 36 sites in the state of Rondonia. Ateles chamek is widespread, but the distribution of L. cana is limited by a combination of riverine barriers and ecological factors, possibly including competition with A. chamek. Groups of L. cana were generally larger and more abundant than those of A. chamek, even in syntopy. The transitional forest that predominates in the extreme south of Rondonia (Hylea-cerrado) is not a barrier to either species, with both species being tolerant of habitat disturbance when hunting pressure is low. Am. J. Primatol. 56:57-64, 2002. (C) 2002 Wiley-Liss, Inc.
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