Spanish help! how do you say this in Spanish? :D?

The manatee is a mammal that lives on coasts and also in Puerto Rico. the manatee is a very timid and slow animal. It eats plants and yerbas in the sea. Its is very hard for the manatee to survive in the wild. yeabas and clean water is very scarce. They also choke on trash and fishermen catch them and kill them on accident.