Snakes on the Grid: Conservation Powered by Data

By Michael Brennan, PhD Student at the University of Georgia Warnell School of Forestry and Natural Resources

As part of the Acres and Acres of Muhly Grass project, a cutting-edge node network and Bluetooth transmitter system has been deployed to study Eastern Diamondback Rattlesnakes (EDBs) within newly restored habitats. This advanced equipment, made possible by generous donors of the Jekyll Island Foundation, is now beginning to provide insights that were previously unattainable.

The automated tracking grid delivers spatial data at a much finer scale than traditional VHF telemetry methods, while significantly reducing the labor hours required for monitoring. This marks the first study to examine how EDBs respond to restored environments, establishing a new benchmark in habitat restoration research.

Bluetooth transmitters enable safe tracking of neonatal EDBs, addressing a critical gap in understanding the early life-stages of these snakes—a period historically difficult to study due to their small size and secretive behavior.

EDBs exhibit strong home range fidelity, typically remaining within familiar territories. Observing how individuals across all age classes interact with newly available habitat will inform future conservation strategies and land management decisions.

The node network is designed to be scalable across species, including animals as small as butterflies. However, with over a decade of data on rattlesnakes, EDBs provide the most meaningful baseline for comparing pre- and post-restoration conditions.

Soon, three snakes across Jekyll Island will be equipped with transmitters, expanding the scope of the study and enhancing the understanding of movement patterns and habitat use.

This technological advancement strengthens ecological research and demonstrates how innovation—supported by community contributions—can lead to more efficient and impactful conservation practices, ensuring restored habitats effectively support native wildlife. to partner in the conservation efforts of Jekyll Island, click HERE.

Data Trackers

As part of an ongoing effort to increase transparency and information sharing, the conservation department has developed two public-facing data trackers that are linked directly to our terrapin and sea turtle data collection. These trackers are updated in real time as staff and volunteers enter the data every day. The public can now view summary data, graphs, and maps on both projects. The terrapin tracker focuses on encounter locations, status of the animals encountered, and trends over time within and between years. The sea turtle tracker focuses on nests laid/hatched, approximate locations, and nesting trends throughout the season. After a successful turtle nesting season, we are close to wrapping up with 308 terrapins saved out of 461 encounters, and 128 nests laid for loggerhead sea turtles as they transition to the hatching season.

Terrapin Season 2025

By Dan QuinnNatural Resources Manager

Diamondback Terrapins: Diamondback terrapins are the only turtles in the U.S. that spend their entire lives in estuarine or brackish environments—waters where salt and freshwater mix. Each summer, female terrapins crawl up to the Jekyll Island Causeway looking for high ground to lay their eggs and many are hit and killed by cars while searching for nesting sites.

Since 2008, the Jekyll Island Authority has monitored the causeway during nesting season to track population trends, with the intention of reducing road mortality and developing new conservation strategies. In 2022, JIA installed a barrier fence, with the help of the Jekyll Island Foundation (JIF) and Animex, at one of the busiest crossing spots at the western end of the causeway. The results were dramatic: road mortalities at this site dropped from an average of 12.7 terrapins per year to just 2.3. Instead of crossing the road, most terrapins were stopped by the barrier fence and promptly nested alongside the fence instead.

However, this success led to a new challenge—raccoons and other predators quickly began targeting these concentrated nesting sites, resulting in heavy egg losses. To address this, in 2025 the conservation team added a 235-foot electric wire along the marsh side of the fence to deter raccoons. The fence was set up to allow terrapins to pass through and nest under the electric fence. This simple addition proved highly effective: of 109 nests found plundered, only one (0.9%) was located beneath the electric wire. The team plans to expand this project in the future and are seeking funding opportunities. To help with this goal, click here.  

Teaching with Turtles

By Dr. Shane Boylan, GSTC Veterinarian

During four years of veterinary school, you might expect to learn how to use diagnostic equipment like X-ray generators, endoscopes, and ultrasound machines—tools mentioned daily in clinical settings. However, most students graduate without ever handling an ultrasound probe or rigid endoscope. These tools are often too expensive, and the number of students too large, to allow for practical, hands-on training with live patients.

Veterinary externships at the Georgia Sea Turtle Center (GSTC) offer a rare opportunity for students to receive one-on-one training with advanced diagnostic equipment on live patients. Many students have never observed, handled, or even assembled a rigid endoscope due to its cost. But during the 2025 diamondback terrapin (Malaclemys terrapin) season, multiple veterinary students will observe and participate in rigid endoscopic exams to locate eggs in the urinary bladder.

For reasons not yet fully understood, turtles that suffer trauma can fail to lay their eggs normally. These eggs may inappropriately “backflow” into the urinary bladder due to the unique anatomy of the turtle cloaca, a cavity at the end of the digestive tract. These retained eggs can cause a range of life-threatening complications and must be removed with medical intervention. At the GSTC, Drs. Boylan and Schaffner sedate these patients and use a rigid endoscope to visualize, break up, and remove the eggs from the urinary bladder. This type of training is rare—even for zoological medicine residents at the university level—making the GSTC a unique and valuable teaching site for students interested in wildlife medicine.

Recently, a sedated bluegill (Lepomis macrochirus) (see photo) is being evaluated for gill parasites using a rigid endoscope as part of a quarantine exam by veterinary student Natasha Serrano. The endoscope enters the gill chamber, allowing the veterinarian to inspect all the gill filaments where certain pathogens may hide. This technique not only guides drug treatments but also helps assess their effectiveness. The bluegill in the photo is part of an outreach program with the Conservation Department, and the rigid endoscope used was generously funded by the Jekyll Island Foundation.

Other equipment provided by the Jekyll Island Foundation (JIF) includes a ventilator that keeps patients alive during early morning hours when staff are unavailable to help recovering animals breathe. The X-ray generator and VetRocket software system help assess egg counts, detect fractures, and evaluate lung health in every patient. From sea turtles injured by boat strikes to box turtles hit by cars, X-ray equipment plays a critical role in guiding treatment plans for all wildlife patients.

Veterinary students at the GSTC have the opportunity to interpret radiographs of non-traditional species (like sea turtles) alongside experts and contribute to the development of treatment plans. These experiences are rare and essential for training the next generation of wildlife health professionals.

Thank you to all the donors who support our conservation efforts. If you’d like to help us continue providing exceptional care and education, please consider making a tax-deductible donation to the Georgia Sea Turtle Center by clicking here.

The Year of Hollybourne

By Patrick Carmody, Museum Educator

This has been a year of milestones for the tabby built Hollybourne Cottage, with new exhibits throughout the first floor, a kickoff celebration this past March, and the return of A Bridge to the Past summer series program. The new exhibits, designed by Curator Andrea Marroquin alongside HW Exhibits have brought history to life with outstanding visuals, multiple interactives, and historic objects never previously displayed for the public. These additions to the former home of the Maurice family have been made possible from fundraising provided by the Jekyll Island Foundation.

Installation of these contemporary exhibits wrapped up in early March, right on time for A Spotlight on Hollybourne. The celebration included free-flowing presentations informing guests on saving Hollybourne from ruin, guided narration into the exhibits, and showcasing unique Maurice family collections. To bring the event to life, the program also included a period inspired cherry sour cocktail, living history characters, and a performance by the Jekyll Island Big Band funded by a Friends of Coastal Georgia History grant via the Jekyll Island Foundation. This evening event sold out to a full house and was a night to remember.  At the Jekyll Island Museum, staff have coined this, the Year of Hollybourne.

The Year of Hollybourne is an interpretive deep dive into the diverse history surrounding a cornerstone structure in the Jekyll Island Landmark Historic District. Recently, the Museum offered the program Ride the Riverside, a guided bike tour of the Island’s trails, history of bicycling on the Jekyll, and an in-depth stop at the Hollybourne Cottage to enjoy an educational break and a place to cool off.

The Museum is also introducing a summer season self-guided scavenger hunt titled Adventures in Architecture.  Memorial Day to Labor Day, this journey highlights a wide variety of the unique architectural elements of the Historic District including a brief stop to the Hollybourne Cottage to examine the architecture of the cottage’s tabby exterior.

On June 28th, July 19th, and August 16th the Museum will be shuttling an extended trolley tour of this beloved manor.  A Bridge to the Past: Hollybourne Cottage will leave the Museum with guided live narration expanding on the dynamic history of the Maurice family, the Jekyll Club Era, and a detailed interior tour of both Hollybourne and Faith Chapel.  It’s a program you won’t want to miss!

Currently, plans are underway for the second floor of Hollybourne to be exhibited in a similar style to the exhibits on the first floor. The use of this space will also allow for an expansion of the stories that can be told from Hollybourne, history guests can engage with and increase what the Jekyll Island Museum can offer the public with its programming. Hollybourne’s future looks more and more promising each year, but 2025 will always be seen as the year Hollybourne returned to the front of the stage.

To partner with the Historic Resources team, helping to preserve these unique spaces for future generations, click HERE.

One Nest at a Time: Dedication and Awareness Creates Hope

By Bailey Yarbrough, Conservation Technician & William Hicks, Conservation Technician

The 2024 sea turtle nesting season on Jekyll Island was both dynamic and inspiring. Officially beginning on May 1, the season opened with the island’s first nest laid on May 5. Although the nesting occurred before nightly patrols had begun, a few fortunate visitors witnessed the extraordinary moment of a mother turtle laying her eggs—an unforgettable experience.

At dawn the next morning, a devoted volunteer from the Turtle Track Detectors discovered signs of the nest and notified the Sea Turtle Patrol Team. As with all nests on Jekyll Island, it was secured using protective measures: a plastic screen, stakes, and a clearly marked informational sign designed to educate the public and safeguard the nest. From the Sea Turtle Patrol Team to the dedicated volunteers, each nest is treated like a treasure, building excitement as the numbers rise. By the close of the 2024 season, Jekyll Island hosted an impressive 153 nests, yielding an estimated 8,478 hatchlings from 58 individual nesting females.

The 2025 nesting season is already showing great promise. In a proud moment for the island and the state, the first nest in Georgia was laid on Jekyll—just off the Glory Beach Boardwalk—high atop a dune crest. This early nest underscores the island’s pivotal role in species recovery and speaks to a hopeful future for sea turtles along the coast.

NEW!! This season also brings new and engaging tools for public education and involvement. Visitors to the beach will notice refreshed nesting signage that is more legible and visually engaging. Additionally, the new Sea Turtle Tracker dashboard—accessible through the Georgia Sea Turtle Center page on the Jekyll Island website—offers real-time updates on nesting activity. The dashboard includes current nest count, daily updates, a season trend graph, and a heat map showing nesting hot spots. Updated within seconds of new nest discoveries, the dashboard allows anyone, anywhere, to share in the excitement of the season.

These innovations, though seemingly small, reflect the cumulative power of decades-long dedication. Thanks to consistent conservation measures, sea turtle populations are now trending towards key recovery benchmarks. Education remains at the heart of this progress. Through immersive educational programs like Ride-Alongs, Turtle Walks, and the digital dashboard, Jekyll Island offers meaningful ways for people to connect with wildlife and become part of the solution.

None of this would be possible without the generosity of the Jekyll Island Foundation and committed donors. Support is crucial in protecting sea turtles and preserving habitats for generations to come. Every contribution makes a lasting difference—for the turtles, the island, and the Georgia coast.

Together, progress continues—one nest at a time.

To support the ongoing work of the Jekyll Island Authority Conservation Department, click HERE.

“More Muhly Grass Meadows on the Horizon”

The Habitat Restoration Campaign Improves & Expands

Joseph Colbert, JIA Wildlife Biologist & Yank Moore, JIA Director of Conservation

The Jekyll Island Conservation Department is pleased to announce several new developments that will significantly enhance restoration capabilities on the island. With support from grant funds provided by the Georgia Outdoor Stewardship Program, a new 2,000-square-foot greenhouse has been installed. This facility is dedicated exclusively to growing native plant plugs at scales previously unattainable. The addition of this greenhouse eliminates the need to purchase plugs from for-profit facilities, removing a major logistical barrier and increasing the efficiency and resilience of restoration efforts.

Over a year ago, an update was shared regarding one of the top restoration priorities: the Muhly Meadow Restoration Project. The “Acres & Acres of Muhly Grass” campaign was announced, in which it discussed how successful the previous muhly grass plantings have been, and the goal of planting over 200,000 individual muhly grass plugs over a 40-acre area. Last year, updates were also provided about how partners at Birds Georgia were wrapping up the Beachview Drive muhly meadow restoration project. That project is now complete, and there is excitement in announcing that 13-acres of Muhly Meadows were successfully planted by the end of November of 2024, exceeding the original goal. Now, with the new greenhouse, and staff capacity, Muhly Grass plugs have been in production for natural dune areas on the south end of the Island, where muhly meadows were once historically abundant, but are now limited to a few small congregations that are being inundated by marsh. Those naturally growing areas now cover less than an acre in total.

Continued support is essential to rescue and restore Jekyll Island’s naturally growing Muhly meadows. There remains a need for growing supplies, soil, greenhouse operational support, and on-the-ground planting assistance. Those interested in restoring rare and ecologically significant plant communities are encouraged to contribute through the Jekyll Island Foundation’s “Acres & Acres of Muhly Grass” campaign. Public support ensures that Jekyll Island remains a place where rare and imperiled coastal habitats can be enjoyed and appreciated for generations to come. The Conservation Department and the Jekyll Island Authority extend sincere gratitude to all donors and supporters who help make this work possible.

A New Opportunity Representing a Lasting Memory

by Yank Moore, Director of Conservation

Nestled behind the Jekyll Island Welcome Center, overlooking the golden hues of the coastal saltmarsh, stands a beloved observation platform—a haven for birders and nature enthusiasts alike. Originally funded through the Jekyll Island Foundation over a decade ago, this quiet retreat has offered visitors a place to pause, reflect, and take in the beauty of the island’s diverse bird species.

Now, thanks to a meaningful tribute, this cherished space has received an exciting enhancement with the addition of two spotting scope viewers, one on each level, allowing visitors to enjoy an even closer glimpse of the rich avian life that calls Jekyll home. The area is a popular destination for birders, drawn by the possibility of spotting American Avocets, Marbled Godwits, and Dowitchers—species that are less commonly seen elsewhere on the island.

These new additions are more than just an improvement to the viewing experience; they serve as a tribute to the late Lydia Thompson, affectionately known as the “Bird Lady.” Lydia, who passed away in late 2022, left an indelible mark on the birding community. A passionate advocate for avian conservation, Lydia traveled all 50 states in pursuit of her love for birding, founded Operation Plover Patrol to protect Jekyll’s shorebirds, and championed the belief that birdwatching is for everyone. Her dedication inspired countless individuals, and her impact continues to be felt through the organizations she supported.

Now, with these newly installed spotting scopes, Lydia’s legacy lives on. Every visitor who pauses at the platform, gazes through a viewer, and marvels at the birdlife of Jekyll Island is carrying forward her mission—one of appreciation, education, and conservation. Through the generosity of those who knew and admired Lydia, her spirit will forever be part of the landscape she so dearly loved.

Supporting Bird Conservation on Jekyll

The Jekyll Island Authority’s Conservation team has been dedicated to bird conservation through research, monitoring, and habitat restoration. The Jekyll Island Foundation has been a vital partner in supporting these efforts. If you’d like to contribute to bird conservation on Jekyll Island, click here.

James Oglethorpe: The Father of Georgia, Pioneer Abolitionist

by Michael L. Thurmond

Editor’s note: Mr. Michael L. Thurmond, former CEO of DeKalb County, Georgia, is the author of: James Oglethorpe, Father of Georgia; Freedom: Georgia’s Antislavery Heritage, 1733–1865; and A Story Untold: Black Men and Women in Athens History. Read his full bio HERE.

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This February/week Georgia will celebrate the 292nd anniversary of its founding by General James Oglethorpe on February 12, 1733. The Georgia colony was envisioned as a unique economic development and social welfare experiment. Administered by twenty-one original trustees, the Georgia plan offered England’s “worthy poor” an opportunity to achieve financial security by exporting goods produced on small farms.

Most significantly, Oglethorpe and his fellow trustees were convinced that widespread economic vitality could not be achieved through the exploitation of enslaved Black laborers. Later in life, Georgia’s founding father would help breathe life into the international crusade that broke the chains of British and American slavery.     

Due primarily to Oglethorpe’s strident advocacy, Georgia was the only British American colony to prohibit chattel slavery prior to the American Revolutionary War. General Oglethorpe would assert that he and his fellow trustees prohibited the enslavement of Black people because it was “against the Gospel, as well as the fundamental law of England.”  

The genesis of Oglethorpe’s antislavery advocacy can be traced to an extraordinary letter written by a young African Muslim named Ayuba Suleiman Diallo. In February 1730, Mandinka warriors took Diallo as a prisoner of war and sold him to British slave traders. He survived the harrowing “Middle Passage” and was enslaved on a Maryland colony tobacco plantation. Following a failed escape attempt, Diallo’s enslaver allowed the educated young man to write a letter to his father, detailing his dire circumstances.

Written in Arabic, the letter passed through the hands of several white men during its improbable 4,000-mile journey to London and it was placed in Oglethorpe’s possession. After having Diallo’s letter translated, Oglethorpe entered into an agreement to purchase the enslaved young man and pay for his passage to England.

Prior to the founding of Georgia, Oglethorpe was a member of the British Parliament and   deputy governor of the Royal African Company, a British slave trading enterprise.  According to a nineteenth century Georgia historian, Diallo’s “history” had a profound effect on Oglethorpe’s “ideas” regarding slavery. On December 21, 1732, Diallo’s distance benefactor abruptly severed official ties with the slaving corporation.

During the spring of 1733, while Oglethorpe was in North America, Diallo arrived in London, assumed a new name “Job Ben Solomon,” and became a “roaring lion” of British society. The budding British celebrity was emancipated by British patrons, introduced to King George II and Queen Caroline and on August 8, 1734, returned to what is modern day Senegal.

WhileDiallo was celebrating his miraculous rescue from bondage, proslavery Georgia colonists known as “Malcontents” were arguing that deteriorating economic conditions in the colony were due to the prohibition against slavery. Oglethorpe and the malcontents engaged in a divisive, unvarnished debate over the legalization of slavery in Georgia.

Georgia’s principal founder became the target of a relentless smear campaign that included claims of mismanagement and hypocrisy because of his alleged investment in a South Carolina plantation that utilized enslaved Blacks. 

In January 1739, anticipating the sentiments of nineteenth century abolitionists, Oglethorpe argued that legalizing slavery would “occasion the misery of thousands in Africa…and bring into perpetual slavery the poor people who now live free there.”  

Finally, on July 22, 1743, Georgia’s most strident defender of the slavery prohibition exited his beloved colony. He sailed toward a future clouded by a pending court-martial and the possibility of financial ruin. The military charges ranged from larceny to treason. Reacting to complaints from pro-slavery colonists, British officials also refused to reimburse Oglethorpe for substantial expenses he had incurred on behalf of the colony.

Although Oglethorpe was acquitted on all accounts and fully reimbursed, he never returned to Georgia. Less than a decade later, on January 1, 1751, Georgia’s slavery prohibition was repealed.

Despite the abandonment of the colony’s anti-slavery principles, Oglethorpe maintained a fatherly interest in Georgia. For the remainder of this life, the old general continued to rail against the evils of slavery. He died on June 30, 1785.

Early state historians often ridiculed Oglethorpe and his colleagues for being overly idealistic and impractical. However, contemporary Georgians should celebrate the courage and genius of Georgia’s founding father because his words and deeds are an important source of enlightenment and inspiration.

Although many of the societal ills that served as the catalyst for the founding of Georgia continue to plague our beloved state: unemployment, poverty, lack of empathy, over-crowded prisons and economic inequality. The passage of nearly three centuries has failed to dim the brilliance or lessen the significance of General James Oglethorpe’s origin vision for Georgia.