the biggest cause is human-related. The propellers on boats can kill or severely injure manatees. Another big cause is natural. Red tide toxicity, non-infectious disease, or other natural causes. there are many more i cannot list at the time but maybe later.
manatees are not extinct but they are endangered.Manatees aren't extinct...
No, manatees are not extinct, but some breeds are endangered.
The manatees are not extinct, though they are classified as "vulnerable".
No, the population of manatees in Florida is believed to be between 1,000 and 3,000.
Nope, manatees are mammals therefore making them vertebrates)
You can help manatees by looking athttp:www.savethemanatee.org/whatyou.htm, which lists ways you could help. And tell other people about manatees, try not to ride boats with pointy motors, because they are becoming extinct!
Florida manatees almost became extinct or died out completely
manatees, blue whales, and the humpback whales. they are all pretty close
Collisions with boats is one hazard that can be fatal to manatees. Many manatees that have survived their encounters with boats have nasty scares to show for their encounter.
Elephants aren't extinct. They're just sort of rare in some certain places.
No not if we make sure to keep its habitat clean, drive boats safely, etc.
Yes, manatees belong to the Kingdom - Animalia, and the Phylum - Chordata (making them chordates). All chordates have internal backbones (vertebrae); therefore a manatee is a vertebrate.