The Mississippi Aquarium plans to release seven endangered sea turtles this week, but other institutions in New Orleans and Mississippi are still treating turtles rescued in the fall from frigid New England waters
They're among 75 turtles brought to New Orleans and Gulfport, Mississippi, after washing up in New England, injured and sick from the cold.
All are Kemp's ridley turtles, the smallest and most endangered of the six species found in U.S. waters, but the species most common in the northern Gulf of Mexico. All six species inhabiting U.S. waters are listed as endangered or threatened.
Sea turtles get cold-stunned and lethargic when water chills quickly and they can't get to warmer waters. The cold alone can kill them. It can also lead to pneumonia, shock and frostbite.
Thirty went to the Audubon Nature Institute in New Orleans, 25 to the aquarium and 20 to the Institute for Marine Mammal Studies, both in Gulfport.
The aquarium plans to release its final group of seven on Thursday, Mississippi news outlets reported.
"When we received the turtles, they had severe pneumonia, but now, these turtles are once again healthy, and we will release them back into the Mississippi Sound," said Dr. Alexa Delaune, the aquarium's vice president of veterinary care.
The institute and Audubon's Coastal Wildlife Network team are still treating some.
Moby Solangi, director of the Institute for Marine Mammal Study, said Tuesday that a few of the turtles brought there didn't survive. He said that five or six have been released and 10 or 12 are still being treated for pneumonia.
Most of those brought to Audubon have been released, but two died and three are still being treated for other serious injuries, spokeswoman Annie Kinler Matherne said Tuesday.
She said one arrived with a ruptured right eye, kidney failure and severe pneumonia. Two others had frostbitten shells and needed to grow new bone. One of those also had frostbitten front flippers, parts of which had to be amputated, Matherne said. She said the third is suspected to have fungal pneumonia rather than the bacterial pneumonia that many of the turtles had.
Veterinarians hope the one-eyed turtle and the one which had frostbitten flippers will be well enough for release sometime this summer, Matherne said.
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