SOIL-EATING BY ALOUATTA AND ATELES

被引:62
作者
IZAWA, K
机构
[1] Miyagi University of Education, Sendai, 980, Aramaki Aoba, Aoba
关键词
SOIL-EATING; ALOATTA-SENICULUS; ATELES-BELZEBUTH; CHEMICAL PROPERTIES;
D O I
10.1007/BF02192633
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
Among 12 species of New World monkeys studied in La Macarena Region and the River Caqueta basin of Colombia, only Alouatta seniculus and Ateles belzebuth were frequently observed to eat soil. They do this at particular sites on the ground called ''salados'' by local people. They also eat termite nests found on tree trunks. Only Ateles drink the water of salado sites. The chemical properties of 17 soil samples and 5 water samples were analyzed. The results are discussed in relation to the question of why Alouatta and Ateles eat soil.
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页码:229 / 242
页数:14
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