A 30-foot sperm whale beached itself near Miami , Florida . Killer whales rarely swim so close to humans ; it 's usually a sign of distress . Scientist decided to kill the whale because it would not survive on its own .
A 30-foot sperm whale beached itself near Tampa , Florida . Sperm whales rarely come so close to shore ; it 's usually a sign of distress . Scientist decided to euthanize the whale because it would not survive on its own .