Manatees dying from the cold weather.
Cold weather can weaken manatees' immune systems and eventually kill them. State officials said 2010 has been a deadly year for the beloved animals: between Jan. 1 and Dec. 17, 246 manatees died from so-called "cold stress." During the same time period in 2009, only 55 manatees died from the cold. In 2008, only ( Read more... )