Jersey Shore beach littered with dead sharks as expert offers theory on rare event

Shark ecologist Mike Heithaus speaks with Fox News Digital about the rare discovery of nearly 30 dead dogfish along the Jersey Shore, what may have caused the deaths and what beachgoers should do if they encounter dead marine animals.

Shark ecologist Mike Heithaus speaks with Fox News Digital about nearly 30 dead dogfish found along the Jersey Shore, what may have caused the rare event and how beachgoers should respond if they encounter dead marine animals.