Facebook pictures of baby manatee lead to arrest

A man has been arrested in Florida after posting pictures on Facebook that showed him harassing a baby manatee, authorities announced this week.

The incriminating images show Ryan William Waterman, 21, and his two children petting a manatee calf at Taylor Creek in Fort Pierce last month, according to the Florida Fish and Wildlife Conservation Commission (FWC). In one shot, Waterman is holding the calf partially out of the shallow water, and in another image, one of his young children is sitting on top of the animal as if riding it.

While the family's actions might look playful, biologists said such contact could be deadly for a manatee calf.

"This was a young manatee, which was likely still dependent on its mother for food and protection. Separating the two could have severe consequences for the calf," FWC manatee biologist Thomas Reinert said in a statement. 

"The calf also appeared to be experiencing manatee cold-stress syndrome, a condition that can lead to death in extreme cases," Reinert added. "Taking the calf out of the water may have worsened its situation."

Waterman faces charges under the Florida Manatee Sanctuary Act, which makes it illegal to molest, harass or disturb manatees, classified as an endangered species in the state. His offense also violates the Marine Mammal Protection Act of 1972, which makes it illegal to hunt or get up close to manatees as well as all other marine mammals, such as whales, seals and walruses.

These laws, however, have not prevented some recent close encounters in Florida, perhaps due to a lack of awareness. (Waterman, in fact, told local television station WPEC-TV that he meant no harm and didn't know it was illegal to touch a manatee.)

In December, a woman snapped pictures at Pompano Beach, on Florida's Atlantic coast, of swimmers who might have been trying to ride a sickly sperm whale. The 35-foot (10.6-meter)-long creature was reported to be flapping its tail at the time of the incident and eventually washed ashore dead.

And last October, a woman turned herself in after photos surfaced showing her riding a manatee at Florida's Fort DeSoto Park near Tampa. At the time, reports suggested she could have faced up to 60 days in jail and a possible fine of $500 for her crime.

There are estimated to be just 3,800 manatees in Florida, and each year, about 87 are killed by humans, according to the U.S. Fish and Wildlife Service, most of them dying in boat collisions. Coastal development, which has altered and destroyed manatee habitat, also threatens the species.

Follow LiveScience on Twitter @livescience. We're also on Facebook & Google+.

• The 10 Weirdest Animal Discoveries
• Sirenian Gallery: Photos of Cute Sea Cows
• Marine Marvels: Spectacular Photos of Sea Creatures

Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.