For at least one year
Up to 18 months
Up to 18 months
Up to 18 months
3-6 years
Up to 18 months
1 year
they stay with there mum for up 2 to3 week and they go .
1 year
Young dolphins stay with their mother until they are five to six years old.
Till the age of about 3 to 4 and a half years old.
As with human motherhood, suckling babies can vary in length of time and development.
3-4 months