They reach sexual maturity by the end of their second year.

Sexual maturity is reached at three to four years old.

They reach sexual maturity in about two and a half months.

Sexual maturity is reached between 2 and 5 years old.

They reach sexual maturity at two or three years of age.

Sexual maturity is reached at about 2 years of age.

The young stay with their mother for up to one year, when they start to reach sexual maturity.

They live about ten years and reach sexual maturity in one year.

This is due to a difference in the age of sexual maturity.

The family group still remains together until autumn when the young reach sexual maturity.

Sexual maturity is reached between nine months of age to a year old.

Sexual maturity is usually reached at around eight to ten months of age.

They become independent at two months of age, but do not reach sexual maturity until the next year.

Young remain with the mother for about a year, and reach sexual maturity at around two years.

Sexual maturity is thought to be approximately three years of age.

They reach sexual maturity at less than 210 days in the wild.

These fish are probably somewhere between one and two years of age, well below sexual maturity.

Fewer than one percent of them make it to sexual maturity, which takes about eight years.

Boys generally reach sexual maturity at a slightly later age than girls.

These are a slow growing fish taking up to 6 years to reach sexual maturity.

The species reaches sexual maturity at about two years of age.

The age of sexual maturity is uncertain, but may be four to five years.

Males reach sexual maturity at about seven to 9 years.

Bears will reach sexual maturity in five to seven years.

The fish achieve sexual maturity in their second year of life.