Cownose rays
Underwater shot of cownose rays in a holding tank. Cownose rays migrate to Chesapeake Bay every summer to give birth to their pups and mate.
(Credit: Smithsonian Environmental Research Center)
Underwater shot of cownose rays in a holding tank. Cownose rays migrate to Chesapeake Bay every summer to give birth to their pups and mate.
(Credit: Smithsonian Environmental Research Center)