Chilled sea turtles head south for a warm up
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Marine biologists have flown dozens of endangered sea turtles from Cape Cod, Mass., to Galveston, Texas. The turtles are being treated for hypothermia.
The 50 Kemp's ridley sea turtles are a critically endangered species. They were shocked by cold temperatures in the waters off New England. The turtles were rescued from the beaches of Cape Cod.
The group arrived at the Galveston Sea Turtle Facility. It's operated by the National Oceanic and Atmospheric Administration. There, the turtles will be slowly warmed to a safe temperature. They will be treated for infections, frostbite and other health problems, program manager Ben Higgins said.
"They're not in great shape," he said.
Cold-stunned turtles don't drown. They do stop moving and eating. Eventually, they're washed ashore where they often die. The beaching is an annual event. But more turtles have washed ashore this year than in previous years, Higgins said.
Since Nov. 3, more than 1,000 turtles have been beached in Massachusetts, and more than half of them were rescued. The number of turtles has overwhelmed the resources of the New England Aquarium in Boston. It usually treats the beached turtles.
Besides Galveston, the aquarium has sent turtles to more than a dozen other U.S. rehabilitation centers.
"We're always here and available and always have space to deal with large sea turtle events," Higgins said.
This is not the first time the NOAA sea turtle center in Galveston has rendered aid to hypothermic turtles. It has also treated turtles brought in from Louisiana. That was after the 2010 Deepwater Horizon oil spill.
Once the turtles recover at the Galveston center, they will be released offshore next spring, Higgins said.
Previous efforts to protect the Kemp's ridley sea turtle had boosted their population by 12 percent to 17 percent a year. But in 2010, the year of the oil spill disaster in the Gulf of Mexico, the turtle's numbers began to fall rapidly.
Scientists recently reported the number of nests made by the endangered sea turtle in Mexico. They have fallen by 40 percent to 50 percent. A similar dropoff was found in Texas.
Critical thinking challenge: Why did the New England Aquarium send the turtles to so many different places?