Marinero de Agua Dulce

Marine science, biology of the seas, some dissident info and riot are here
DID YOU KNOW …
 Most sharks give birth to live young, but a few lay eggs, mostly small sharks that live near the sea floor. Empty egg cases often wash up on beaches and are called mermaid’s purses. Ghost shark egg case (Callorhynchus milii) Spotted by RachaelB
via Project Noah

DID YOU KNOW …

Most sharks give birth to live young, but a few lay eggs, mostly small sharks that live near the sea floor. Empty egg cases often wash up on beaches and are called mermaid’s purses. 

Ghost shark egg case (Callorhynchus milii) Spotted by RachaelB

via Project Noah