The male seahorse incubates its young in a manner resembling that of a mammalian pregnancy. After the female deposits her eggs into the male’s brood pouch they are fertilized and the embryos develop and grow for several weeks until they are able to withstand the external environmental conditions independently, at which point they are irreversibly released. Although the precise function of the brood pouch is not clear, it is probably related to pro-viding a suitable protective and osmotic environment for the young. .
