Mermaids Purse

Mermaids Purse

Shark egg cases, also known as “mermaid’s purses,” play an integral role in the reproductive ecology of many species. These unique structures consist of a tough, leathery material made up of collagen, designed to safeguard the developing embryo inside. Their unique appearance somewhat resembles a small, leathery purse or pouch, hence fondly referred to by […]

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