Nesting Ecology of a Small Montane Population of the Nigerian/Cameroon Chimpanzee (Pan troglodytes ellioti) in Nigeria
In: Folia PrimatologicaSearch for other papers by Paul Dutton in
Current site
Google Scholar
Search for other papers by Elena Moltchanova in
Current site
Google Scholar
Search for other papers by Hazel Chapman in
Current site
Google Scholar
Understanding nest site choice by chimpanzees has implications for ecology, anthropology, and in the collection of census data, yet it remains controversial. Here we provide the first information on environmental factors affecting nest site choice in a montane population of the rare and relatively understudied Nigerian/Cameroon chimpanzee (Pan troglodytes ellioti) in Ngel Nyaki Forest Reserve, Nigeria. The forest is small, isolated, and visited by researchers, community members, and hunters. We also tested the hypothesis that people (researchers) walking along forest trails collecting data on a regular basis since 2005 will have changed nesting behaviour in the vicinity of the trails. Along the trails searched for nests, the chimpanzees used a subset of 35 (28.5%) of all available tree species. The top 5 nest tree species represented 16% of all non-nest tree species. The nest trees were on steeper than average slopes and the trees themselves were shorter and had a smaller DBH (diameter at breast height) than trees without nests. We found no evidence to suggest a change in nesting behaviour along trails compared with off trails; however, the average nest height today is considerably higher than it was in 2004, which may indicate a change in behaviour across the whole forest.
Purchase
Buy instant access (PDF download and unlimited online access):
Institutional Login
Log in with Open Athens, Shibboleth, or your institutional credentials
Personal login
Log in with your brill.com account
| All Time | Past Year | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 194 | 158 | 9 |
| Full Text Views | 4 | 3 | 2 |
| PDF Views & Downloads | 2 | 1 | 0 |
Nesting Ecology of a Small Montane Population of the Nigerian/Cameroon Chimpanzee (Pan troglodytes ellioti) in Nigeria
In: Folia PrimatologicaSearch for other papers by Paul Dutton in
Current site
Google Scholar
PubMed
Search for other papers by Elena Moltchanova in
Current site
Google Scholar
PubMed
Search for other papers by Hazel Chapman in
Current site
Google Scholar
PubMed
Understanding nest site choice by chimpanzees has implications for ecology, anthropology, and in the collection of census data, yet it remains controversial. Here we provide the first information on environmental factors affecting nest site choice in a montane population of the rare and relatively understudied Nigerian/Cameroon chimpanzee (Pan troglodytes ellioti) in Ngel Nyaki Forest Reserve, Nigeria. The forest is small, isolated, and visited by researchers, community members, and hunters. We also tested the hypothesis that people (researchers) walking along forest trails collecting data on a regular basis since 2005 will have changed nesting behaviour in the vicinity of the trails. Along the trails searched for nests, the chimpanzees used a subset of 35 (28.5%) of all available tree species. The top 5 nest tree species represented 16% of all non-nest tree species. The nest trees were on steeper than average slopes and the trees themselves were shorter and had a smaller DBH (diameter at breast height) than trees without nests. We found no evidence to suggest a change in nesting behaviour along trails compared with off trails; however, the average nest height today is considerably higher than it was in 2004, which may indicate a change in behaviour across the whole forest.
| All Time | Past Year | Past 30 Days | |
|---|---|---|---|
| Abstract Views | 194 | 158 | 9 |
| Full Text Views | 4 | 3 | 2 |
| PDF Views & Downloads | 2 | 1 | 0 |