Each year, hundreds of critically endangered manatees are killed in U.S. waters by boats, disease and cold weather. With only a few thousand remaining in the wild, the clock is ticking in efforts to save this amazing mammal from extinction. Click here for more documentaries: http://bit.ly/2gSPaf6 Follow us on Facebook: facebook.com/realwildschannel Follow us on Instagram: https://www.instagram.com/realwildchannel/ Content licensed by Cana Media to Little Dot Studios. Any queries, please contact us at: owned-enquiries@littledotstudios.com #RealWild #Documentary