Food resources, distribution and seasonal variations in ranging in lion-tailed macaques, Macaca silenus in the Western Ghats, India

作者：Erinjery Joseph J; Kavana T S; Singh Mewa^*

来源：Primates, 2015, 56(1): 45-54.

DOI：10.1007/s10329-014-0447-x

• Daily travel path length
• Feeding ecology
• Food availability
• Home range
• Keystone species
• Sleeping site use

The distribution and availability of food was examined to see how it influenced ranging patterns and sleeping site selection in a group of lion-tailed macaques. The home range and core area were 130.48 ha (95 % kernel) and 26.68 ha (50 % kernel) respectively. The lion-tailed macaques had a longer day range, had a greater number of sleeping sites and used more core areas in the summer as compared to the monsoon and the post-monsoon seasons. The ranging patterns and sleeping site use were influenced by the major food resources used in a particular season. The ranging was mainly influenced by Artocarpus heterophyllus in monsoon, Cullenia exarillata and Toona ciliata in post- monsoon, and Artocarpus heterophyllus and Ficus amplissima in summer. The distribution of these four plant species is, therefore, critical to ranging, and thus to conservation of the lion-tailed macaque.

• 出版日期2015-1