Manatees have no defences, save the thick blubber that covers their body.
Lui is awsome!
they don't need to because they have no natural enemies
They don't do anything really all they do is research
Manatees are a gentle giant and most the time they don't need to protect themselves Manatees have no natural predators only humans they can't stop a boat from hitting them so your answer is they don't protect themselves other than moving away from danger.
manatees have a third eyelid ,which is clear, to protect it from water getting into it.
They protect them self with there claws and there jaws
by biting
they use their tronk to protect their self
they protect their self from camaflage
HOW DO GIERMEN SHEPERDS PROTECT THEM SELF
Manatees are on the endangered species list. In the 1970s, the government gave protection to this animal under the Federal Marine Mammal Protection Act. The population of Florida manatees is about 5000.
it protect it self by using it'steeth and his large mouth