Notchfin the dolphin died at the age of 63. "Her long life was a testament to the expert care she received at SeaWorld and the deep bonds she formed with those around her," the statement reads.

A dolphin stranded in muddy creek bed in a Jersey Shore town had to be euthanized after being rescued Tuesday morning by police and bystanders, according to the Marine Mammal Stranding Center.

A stranded Risso’s dolphin rescued by Environmental Conservation Officers in East Hampton has died, according to the New York ...