Two Headed Turtle Found on Jupiter Island

stefanlevine Uncategorized 1 Comment

The natural areas and available sea and wild life really make this area special. – Stefan



Posted: 3:23 p.m. Friday, Aug. 3, 2012


Twice as nice: Rare two-headed sea turtle hatchling found on northern Jupiter Island

Two-headed sea turtle  photo
Ecological Associates, Inc in Jensen Beach monitors many of the local beaches on Hutchinson Island. One of the company biologists found this two-headed loggerhead turtle while doing a reproductive success excavation on a nest that hatched several days ago. The hatchling seemed healthy and active with both heads moving independent of each other. It had no problems crawling or coordinating movements to right itself. After spending the day in a cool dark area in the lab, it was released at night to give it the best chance of surviving its trek out to sea.

By Tyler Treadway



Simon Bilts must have done a double take when he found it in the sand: a two-headed loggerhead sea turtle hatchling.

On the morning of July 31, the biologist with Jensen Beach-based Ecological Associates was excavating a sea turtle nest on the northern end of Jupiter that had hatched three days earlier to determine the reproductive success rate. It’s not unusual for a straggling hatchling or two to be found among the empty egg shells. It’s highly unusual for one of the hatchlings to have two heads.

“Yeah, two-headed hatchlings are kind of rare,” said Erik Martin, the scientific director at Ecological Associates. “I’ve only seen one before, back in 1984.”

Niki Desjardin, a senior scientist with Ecological Associates who’s been studying sea turtles for 11 years, said she’s seen two-headed specimens “maybe one or two times. And one was a dead two-headed embryo I found in a nest.”

Because this two-headed turtle was found after 9 a.m., Bilts brought it back to the Ecological Associates lab.

“If we find hatchlings later in the morning,” Martin said, “the state (Fish and Wildlife Conservation Commission) advises that they not be released until night. So that’s what we did.”

The day spent in a cool, dark area of the lab gave scientists there an opportunity to examine the rare find.

“He seemed to be relatively healthy,” Martin said. “Of course, its shell was somewhat deformed to make room for the two heads.”

Otherwise, the hatchling was active and able to crawl with both heads moving independently.

Only about one in 5,000 hatchlings living to adulthood, mostly because of predators both on the beach and in the water. Having two heads would seem to have both advantages and disadvantages for young sea turtles.

Advantage: Better peripheral vision.

“Hey, there’s a shark coming up on the left!”

Disadvantage: Potential for arguments.

“How about some crabs tonight?”

“Nah, I’m tired of seafood.”

Unfortunately, Desjardin said, two heads is not better than one when it comes to sea turtles.

“It puts a strain on the turtle’s internal organs,” she said. “And the fact is, you never see adult turtles with two heads.”

Sea turtle nesting season began March 1 and runs until mid-September.

Of the three species of sea turtles that regularly nest on Treasure Coast beaches, loggerheads are the most common but still are listed as a threatened species.

Nearly 10,000 loggerhead nests were tallied in 2011 by Ecological Associates, which monitors sea turtles nests in southern St. Lucie County, northern Martin County and northern Indian River County, and by the coastal engineering division of the Indian River County Public Works Department, which monitors beaches in the southern half of that county.

In the same areas, 1,652 green turtle nests and 558 leatherback nests were counted in 2011.

Martin said nest numbers “are looking good so far this year.”

About the Author
author photo


Facebook Twitter LinkedIn

I embrace the challenges of putting deals together in this ever-changing and fast moving business and I am open for business! I work in residential and commercial in both purchase and lease for both end users and investors.

1 question about “Two Headed Turtle Found on Jupiter Island”

  1. I didnt search this, but I enjoyed this, found it interesting! Keep up the likable work!

Have a question not answered here? Ask us!

Your email address will not be published. Required fields are marked *