In 2006–07, researchers from the Wildlife Conservation Society studied gorillas in heavily forested regions centered on the Ouesso district of the Sangha Region. They suggest a population on the order of 125,000 Western Lowland Gorillas, whose isolation from humans has been largely preserved by inhospitable swamps.
গরিলা ও মানুষের মধ্যে বিভেদ বজায় রাখার জন্য কী দায়ী ছিল?
inhospitable swamps