Cross-population comparisons of chimpanzees can shed light on the pathways of hominid evolution. So far, no eco-ethological data exist for the recently recognized subspecies Pan troglodytes vellerosus. We report on the first 2 years of a new long-term study from what is perhaps their last remaining stronghold: the Gashaka Gumti National Park, Nigeria. The mosaic habitat (woodland, lowland and g...

V. Sommer and C. Ross (eds.), Primates of Gashaka, Developments in Primatology: Progress and Prospects 35, DOI 10.1007/978-1-4419-7403-7_13, © Springer Science+Business Media, LLC 2011 Abstract A trademark of Homo sapiens is the enormous variation in behavioural patterns across populations. Insight into the development of human cultures can be aided by studies of Pan communities across Africa, ...

V. Sommer and C. Ross (eds.), Primates of Gashaka, Developments in Primatology: Progress and Prospects 35, DOI 10.1007/978-1-4419-7403-7_12, © Springer Science+Business Media, LLC 2011 Abstract Chimpanzees and bonobos, despite being closely related hominoid primates, differ in female gregariousness and dominance style. Violent male aggression is not atypical in chimpanzee societies and is vente...

The paper assessed the land cover change in Gashaka-Gumti National Park between 1991 and 2021. To achieve this, LandSat data of years 1991, 2001, 2011 2021 were obtained from United States Geological Survey online resource. findings study revealed that there is decrease different types over time as a result anthropogenic activities enclave dwellers. observed continuous existence enclaves within...