yes they do, they are fish,and sharks,or whales.
they don't need to because they have no natural enemies
Boats - propellers kill more manatees than any other predator.
There are no natural enemies of the manatee for they do not share waters with sharks. One of the unnatural enemies are motor boats!
Boats
Mainly motorboats.
it has no natrual enemies
No. Manatees live in tropical and sub tropical regions, not in the Arctic.
yes they do have enemies
Sea cows have no enemies besides boats. Manatees are killed more by boats than any other thing. Its sad but true. Does this answer your question?
Adult pandas have no natural enemies, other than humans.
They don't react to their enemies. They remain in shallow waters to avoid danger.
No