The volume of eggs, mating rituals, incubation durations, and size at maturity all change determined by the species. All reproduce by way of spawning, wherever the feminine releases her eggs along with the male fertilizes them beyond the body. Conservation Initiatives: Polices, including banning the retention of marlins in particular https://costaricafishingexperts.com/wp-content/uploads/2016/09/LosSuenoFishingMarlin.jpg