Impact of ecological and social factors on ranging in western gorillas
We examined the influence of ecological (diet, swamp use, and rainfall) and social (intergroup interaction rate) factors on ranging behavior in one group of western gorillas (Gorilla gorilla gorilla) during a 16-month study. Relative to mountain gorillas, western gorillas live in habitats with reduced herb densities, more readily available fruit (from seasonal and rare fruit […]
Behavioral ecology of western gorillas: New insights from the field
The papers in this issue are from a conference held in May 2002 at the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany. This conference brought together researchers from all current western gorilla sites for the first time with the aim of synthesizing the most current information available on western gorilla behavioral ecology. Our […]
Daily travel distances of zoo-housed chimpanzees and gorillas: implications for welfare assessments and space requirements
The degree to which the relatively smaller area of artificial environments (compared with natural habitats) has measureable effects on the behavior and welfare of captive animals has been debated for many years. While there is little question that these spaces provide far less opportunity for natural ranging behavior and travel, less is known about the […]