A group of manatees are pictured in a canal where discharge from a nearby Florida Power & Light plant warms the water in Fort Lauderdale, Fla., Dec. 28, 2010. Wildlife officials say a two-year experimental feeding program for starving Florida manatees will not immediately resume this winter as conditions have improved for both the threatened marine mammals and the seagrass on which they depend. (AP Photo/Lynne Sladky, File)