Manatees aren't eating their lettuce

What happened: Pollution from fertilizer, farms, septic tanks and Lake Okeechobee discharges has killed seagrass beds in the Indian River Lagoon, where lots of manatees winter.

What they're saying: "We have not documented animals foraging on the lettuce," Ron Mezich, imperiled species management section leader for the Florida Fish and Wildlife Conservation Commission, said in a conference call. "I will say we are not present at all locations at all times to verify that."

• "We do come back at times, and not everything we provided is there, but we have not documented any animals [eating] it."
• Yes, but: Wildlife officials expressed optimism that the feeding program will work as cold weather drives the marine mammals toward warmer waters, the AP reports.
• This winter has been mild, so the animals have been more dispersed.