Similar behavior is also seen in male lions, among other species, who also kill young cubs, thereby enabling them to impregnate the females.
Unlike langurs, male lions live in small groups, which cooperate to take control of a pride from an existing group.
Why do lionesses eat their cubs?
Sometimes the lions will kill cubs – usually when they take over new territory from another pride – to stake their claim on the females. Male lions have also been known to get aggressive with females and can kill lionesses who refuse to mate.
Why do bears eat their cubs?
When mammalian mothers give birth, they must begin nursing their infants—something they can do only if they’re healthy and well nourished. But if, for instance, a mother bear in the wild gives birth to unhealthy or deformed cubs, or is unable to find enough to eat, she will typically kill and consume them.
Does Tiger eat its cubs?
Wildlife experts say cubs are usually raised by their mothers and male tigers often kill cubs they come across. Officials believe there is no recorded evidence of males behaving like this.
Do lions kill other lions?
When male lions take over a new territory, they almost always kill the prides’ cubs, since they are not biologically related and do not want to spend energy ensuring that other lions’ genes will be passed on.