Cetacea note details

Reproduction
English
eng
Females sexually mature at 8-11 years and males at 10 years, although males do not mate until they are 25-27 years old due to social status. Gestation is 14-16 months and nursing 2 years. Mating season is in the spring in both Northern and Southern Hemispheres and calves are born in the fall.
Not documented
Date
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2009-04-09 15:27:12Z
created