6-8 months
Baby orangutan are treated poorly when they are in markets. they die before someone buys them as a pet. The hunters shoot the mom when they take the babies. Poor baby orangutan and poor moms who get shoot or get there baby taken away from them.
Up to 6 months
Baby chimps stay very close to mother for about 2.5 years.
Baby dolphins stay with their mother for 3-4 years.
Baby chimps stay very close to mother for about 2.5 years.
4 years
80 years
dolphins need to stay with there mothers for about years.
8 years
4-5 years
Newborns stay with their mother for at least a year. Some calves stay with their mother up to 2 1/2 years.
No reason why not. I've seen several mother/ offspring pairs live happily together for many years.