4,503
edits
Changes
Jump to navigation
Jump to search
Fish Reproduction - Anatomy & Physiology (view source)
Revision as of 13:02, 29 July 2008
, 13:02, 29 July 2008→Breeding Cycles
= Breeding Cycles =
= Breeding Cycles =
* Vary from 4 weeks - many years.
* Can breed once - many times a year.
* Some species breed continuously in the spring and summer.
* Some species only breed once in a lifetime (Pacific Salmon).
= Reproductive Endocrinology =
= Reproductive Endocrinology =