Because sea turtles can't surf the internet, continued...

During Sea Turtle Hospital tours, we often get the question, "Do sea turtles have feeling on their shells?" We are here to tell you, "YES!" In the wild, some sea turtles would naturally scratch their capace or shell on rocky ledges or coral reefs.

For our last entry in the environmental enrichment blog series, we would like to show you how sea turtles scratch their shells in the Aquarium's Sea Turtle Hospital. Since we are unable to provide rocky ledges and coral reefs in the hospital tanks, we build square PVC structures that hang in the water column for sea turtles to use as backscratchers. The green sea turtles are especially fond of the PVC backscratchers, although some didn’t read the instruction manual and use it to sleep on top of like 18th Green below!

The following video is Fisher, one of the NC cold-stunned green sea turtles, loving the backscratcher we recently put in the tank.



There is no room in Frosty's tank section to hang a backscratcher so "he" uses the filter return pipe to scratch his shell.



We have found that the loggerhead and Kemp's ridley sea turtles are much less likely to use the backscratchers the way the greens do (although they do use them in other ways). They enjoy other types of shell stimulation such as water pouring into their tanks and scrub brushes. The next video is the Kemp's ridley, Little Debbie, enjoying a back scrub.



This concludes the sea turtle enrichment blog series from the South Carolina Aquarium Sea Turtle Rescue Program. We hope you have enjoyed it as much as we enjoyed putting it together! If you visit the Sea Turtle Hospital, let us know that you that you saw the enrichment blogs so we can show you some of this enrichment in person. All tour days and times are on the main hospital page. We hope to see you soon!

Megan and Kelly

Because sea turtles can't surf the internet, continued...

Another type of environmental enrichment that we use in the Sea Turtle Hospital is colorful Jolly Balls in the turtle’s tanks. While it would be nice to play a good game a fetch for mental and physical activity, the Jolly Balls serve a much simpler purpose - to add color and dimension to their tanks and help break up the sterile tank environment in which they live.

The ocean is full of natural stimuli for sea turtles. They interact with their environment more than people may think. The video below is just another example of these animals interacting with the environment that we provide. It is a short video of 18th Green enjoying the pressure of incoming water to fill the tank.

Note: 18th Green was admitted with a severe intestinal impaction that caused the turtle to float with the posterior (rear) end up. This caused the neck skin to pinch between the skull and shell, creating a callous on the top of the neck that enlarged over time. The "lump" doesn't appear to be causing any discomfort and is being monitored closely by Dr. Boylan, the Aquarium's veterinarian.

Tomorrow's blog is the last of the series so be sure to check back!

Megan and Kelly

18th Green and May showing signs of improvement; Palmer still not out of the woods

Three sea turtles admitted into the South Carolina Aquarium's Sea Turtle Hospital over the last 8 weeks have been undergoing intense medical treatment to stay alive. Although we are seeing improvements in all three, the prognosis of one patient is still very much guarded. Here is the latest on these sea turtle patients:

18th Green
This juvenile green sea turtle has been suffering from a debilitating intestinal impaction. Treatment included subcutaneous fluids 2X/day to combat dehydration, vitamin and antibiotic injections, tube feeding of mineral oil concoctions, enemas, and almost daily radiographs to be sure the impaction was moving through the intestinal tract. Just last week, the animal finally defecated a few times and it was almost no surprise that several pieces of plastics were in the fecal matter. These vegetarian green sea turtles often eat plastics that collect in seagrass beds in which they feed. This should be an important reminder to keep trash out of our natural environment! Below are photos of an x-ray (one of 40!) and 18th Green floating from gas build-up in the intestines as well as video taken today of her finally swimming around her tank. She still a little bouyant but much less than before.

May
This little Kemp's ridley is one lucky turtle! Not many small turtles survive boat strikes but after 2 months of rigorous treatment, this little turtle is finally eating on his own and is no longer positively buoyant. We are regularly treating the open wounds and giving antibiotics to keep infection away. It may take this little turtle a while to get over this one! The photos below are of May just after surgery to wire portions of the shell together and the most recent underwater shot of May resting on the bottom of the hospital tank, refreshing to see after several weeks of floating at the surface.

Palmer
Palmer is the newest stranding in the Aquarium's Sea Turtle Hospital arriving on June 16th. The 90-pound loggerhead is severely debilitated and after 3 weeks of treatment, the prognosis is still guarded. With a white blood cell count of 28, this animal is on a double regimen of antibiotics as well as vitamins and minerals to combat severely low blood chemistries and counts. Palmer has just started eating and was transferred out of the triage tank and into a filtered tank - certainly a move in the right direction. Below is a photo of Palmer in the new tank. S/he is positively buoyant and we are hoping this issue will resolve as the turtle's health improves. This isn't a pretty photo but it is what we are dealing with right now. The second photo is Palmer getting subcutaneous fluids from Kristen and Mary.

Keep track of the progress on all 8 patients at the Sea Turtle Hospital's webpage or come visit the patients in person at the Aquarium! Details of tour times and days are listed on the website. Thanks to all for your support of this program. The old proverb about raising a child is also true about saving sea turtles… “It takes a village.”

Kelly