![]() They can stand up their two back legs to scan their surroundings and to intimidate their opponents but bipedal walking over long distances is very rare. Western Lowland gorillas are quadripedal and will walk on closed-knuckles. When another male challenges the current reigning alpha, they will beat their chests, hoot and bark, and charge the offending male, even coming to physical fighting if necessary. Might is Right is generally the case amongst Western Lowlands, with the silverback being the largest and most powerful in the group. Typically, there will only be one adult male per group, although in some cases a younger male will remain in the group with his father. Silverbacks are the alpha members of the troops and will determine the day’s events – such as foraging and eating, nap times, and moves to other areas within their territory, as well of course, as acting as the group’s protector. Western Lowland Gorillas often have lighter, more brown-tinged coats than other subspecies.Īs with the cheek pads on older male orangutans, male gorillas will develop grey patches on their backs – referred to as “silverbacks”. They have black fur covering their limbs, backs, and heads, with bald faces and chests. Adult males can be as tall as 1.75 m, with an average of 1.6 m, with the females generally reaching 1.25 m if they’re particularly big. Males and females are sexually dimorphic – meaning there are clear physical differences between the sexes. Western Lowland Gorillas are the smallest of the Gorilla subspecies, yet even they will reach over 500 pounds in captivity!
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