About how many calves could a female dugong have in a normal life span?

A female dugong typically gives birth to one calf at a time, with a gestation period of about 13 to 14 months. In a normal lifespan of around 70 years, a female dugong may have approximately 5 to 7 calves, depending on factors such as reproductive health and environmental conditions. Dugongs usually reproduce every 3 to 5 years after reaching maturity.