Search results
Results from the WOW.Com Content Network
Although orangutans are not territorial, adult males will display threatening behaviors upon meeting other males, and only socialize with females to mate. [24] Males are considered the most solitary of the orangutans. The Bornean orangutan has a lifespan of 35–45 years in the wild; [2] in captivity it can live to be about 60. [25]
Orangutans also include leaves in their diet, which take up 25% of their average foraging time. Leaves are eaten more when fruit is less available, but even during times of fruit abundance, orangutans will eat leaves 11–20% of the time.
The high incidence of rape by non-alpha male orangutans and infanticide by male gorillas are also cited as examples of our mutual genetic heritage. The authors present chimp society as extremely patriarchal, in that no adult male chimpanzee is subordinate to any female of any rank. They present evidence that most dominant human civilizations ...
Bornean orangutans (Pongo pygmaeus) exhibited aggression in almost 90 percent of their copulations, including when the females were not resisting. [13] A possible explanation for aggressive behaviors in primates is that it is a way for males to train females to be afraid of them and be more likely to surrender to future sexual advances. [1]
A wounded orangutan was seen self-medicating with a plant known to relieve pain. It's the first time an animal has been observed applying medicine to a skin injury.
The orangutan's intriguing behavior was recorded in 2022 by Ulil Azhari, a co-author and field researcher at the Suaq Project in Medan, Indonesia. Photographs show the animal’s wound closed ...
An orangutan will break off a tree branch that is about a foot long, snap off the twigs and fray one end with its teeth. [10] The orangutan will use the stick to dig in tree holes for termites. They will also use the stick to poke a bee's nest wall, move it around and catch the honey. In addition, orangutans use tools to eat fruit. [11]
When a critically endangered orangutan was pregnant, the Dublin Zoo hatched a plan to teach her the maternal skills she'd need to care for her newborn.