But if he hops on a truck, he can travel 50 miles (80 km) into the woods in a few hours, hunt and come back within days, loaded with the meat of wild animals that he no longer needs to carry on his back. A hunter can walk up to 20 miles (32 km) a day along elephant paths or human trails in the forest. Historically, these forests were accessible only on foot or by canoe along one of the rivers. Why has this happened? The population declines can be attributed largely to poaching, and those decreases are exacerbated by disease and easier access to the forests as new road networks penetrate deep into Western Equatorial Africa's interior - or, to paraphrase science writer Jared Diamond: guns, germs and trees. All western lowland gorillas ( Gorilla gorilla gorilla) and central chimpanzees ( Pan troglodytes troglodytes) live in this vast forest west of the Congo River, which covers around 290,000 square miles (751,000 square kilometers) - an area larger than France - and spans three entire countries (Gabon, Republic of Congo and Equatorial Guinea) and parts of three others (Cameroon, Central African Republic and Angola). The forest home of this gorilla and his family is one of the remaining great-ape strongholds - part of the huge Western Equatorial Africa region. A young gorilla was trying to beat her chest like the adults did but had not yet learned the trick she failed to make the distinctive pok-pok-pok-pok sound, or indeed any sound at all. The Eastern gorilla is comprised of 2 gorilla sub-species the Eastern Lowland gorilla and scientifically, these are best referred to as Gorilla beringei graueri.Back in camp, Tutin said, "You see? Nothing happened." In fact, it was an unforgettable week at Lopé National Park in Gabon that included a first glimpse of a western lowland gorilla family. For trekkers who have been on gorilla trekking safari, you realize these apes have a lot in common. The 2 species are further broken into 2 sub-species of gorillas. Generally, there are 2 major gorilla species which tourists on Africa Safari usually look out for and they include the eastern gorilla scientifically known as gorilla beringei and the western gorilla also popular as gorilla gorilla. Generally, gorillas are intelligent creatures with impressive communication abilities displaying about 25 distinct sounds they use tools like chimpanzees do to perform different tasks. Mountain gorillas are known to emit a strong odor from their glands under the arms mostly when they are stressed and lowland gorillas studies indicate that their scent communication doesn’t play a big role considering their culture in the wild.Īdditionally, mountain gorillas groom each other for about 15 minutes every day whereas lowland gorillas don’t interact as often and so have much less wing grooming behavior. Lowland gorilla families are found to be much more dispersed and to travel less than mountain gorilla ones that mostly stick together with minimal individual activity. The social life of mountain gorillas is slightly different from their lowland counterparts, characterized by frequent interactions among group members. Although, lowland gorillas can live in larger groups, averaging more than 50 members with multiple silverbacks leading different families. Mountain gorillas live in a groups of 5 to 25 members usually led by a silverback, dominant male mountain gorilla vs lowland gorillas ( western lowland gorillas) can live in a family of about 4 to 8 members. Social life of Mountain Gorillas vs Lowland Gorillasīoth mountain gorillas and lowland gorillas live in groups or families of about 30 members. 14 Days Gorilla Safari and Wildlife Safari.
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