Great luck to meet “Ella”, the beautiful fairy, again in Kalo Nero, Kyparissia bay
ARCHELON has been watching this female loggerhead travel all around the Mediterranean with a satellite tracking device for two years now. To see “Ella” safely return back to Kalo Nero, in Kyparissia Bay, where it was tagged in 2019 by the team led by Alan F. Rees, is something to celebrate for. We had the great luck to observe this turtle throughout its migration between two reproductive periods in the Mediterranean!
“We knew that “Ella” was heading to Kyparissia bay already in April and it was spotted via drones close to the nesting beach, during the mating season in the beginning of June” says Galini Samlidou, the Peloponnese Project Manager of ARCHELON. Finally, the volunteers identified the turtle nesting in the beach of Kalo Nero in the early hours of 1 July 2021, during the night survey.

“The turtle laid eggs only a few meters away from the spot where she was last seen nesting and tagged in 2019. She seemed to be in excellent condition and was very energetic when she covered and camouflaged her nest” Galini reports.
Ella is one of the very few female loggerheads that have been tracked throughout their migration between two reproductive periods worldwide. In 2019 ARCHELON recorded her making 3 nests in Kyparissia bay and then watched her migrate over 1700km to the Western Mediterranean basin, reaching the coasts of France and Spain.

This is the 40th year that ARCHELON runs night surveys with sea turtle tagging in Kyparissia bay and Zakynthos. Night surveys have yielded valuable information about the reproductive longevity of sea turtles i.e. for how many years females can lay eggs. Satellite tagging and night surveys combined made it possible to determine the loggerhead clutch frequency in Kyparissia bay, i.e. the number of nests made by the same female in a season. Both these parameters can help determine the size and trends of the loggerhead population.
A new migration in the Mediterranean is set to start soon for ‘Ella’. You can watch it from ARCHELON’s website

How come that “Ella” is called a beautiful fairy? You can read more about “Ella” and the rest of the sea turtles tagged with satellite transmitters in Kyparissia in 2019 in this article .
ARCHELON, a nonprofit environmental NGO, has been carrying out tagging of sea turtles in south Kyparissia bay since 1982. In recent years, Kyparissia bay hosts the largest reproducing populations of the loggerhead sea turtle (Caretta caretta) in the Mediterranean. It is a site of the European Ecological Network Natura 2000 and has been declared a Nature Protection Area in 2018.
The activity of satellite tagging was carried out by ARCHELON in Phase I of the project “Conservation of marine turtles in the Mediterranean Region”, funded by MAVA foundation (2018-2019)
Which is the way to the sea?
Four-month extension for Life Euroturtles with co-financing of the Ministry of Environment
RECENT NEWS
- OUR NEWS18/05/2026
The nesting season has started in Greece: The first sea turtle nests for 2026 are spotted!
The first nests of the loggerhead sea turtle for 2026 have been found in Kyparissia Bay and in Zakynthos.
- OUR NEWS07/05/2026
ARCHELON’s Sea Turtle Tours presented in a Japanese Seminar for Sustainable Tourism
ur Sea Turtle Tours recently featured as a highlight in the Sustainable Tourism International Talk Sessions, organized by the Japan Alliance of Responsible Travel Agencies.
- OUR NEWS04/05/2026
Kids Turtle Festival 2026 "In Deep Water"
The ARCHELON Sea Turtle Rescue Centre opens its doors on World Turtle Day, May 23, and invites young and old to this year’s Kids Turtle Festival 2026 “In Deep Water”.
- OUR NEWS30/04/2026
Sea Turtle Beach Walk in Crete: A unique eco-tourism experience
The Sea Turtle Beach Walk is an organized activity that allows participants to get to know the natural environment of the sea turtle nesting site up close. Book your place now!
- OUR NEWS18/04/2026
How a sea turtle illuminated the unknown paths of the Aegean
Helen Jane was not just another dead sea turtle found on the Greek coastline. For ARCHELON researchers, she was a living beacon of information
- OUR NEWS17/04/2026
Is it Really 1 in 1,000? New Science Challenges the Iconic Sea Turtle Statistic
For decades, one quote has defined the struggle of sea turtle conservation: 1 in 1,000. This statistical information suggests that for every thousand hatchlings that enter the sea, only one will survive the long journey to adulthood.
- OUR NEWS10/04/2026
ARCHELON takes part in Chania's “Move It Now” initiative
Through educational activities, games and discussions, students had the opportunity to understand that every "green" choice in our daily lives is a direct help to the environment.
- OUR NEWS09/04/2026
Coming together for sustainable tourism in Chania
Looking towards the upcoming nesting season, the tourism community of Chania gathered at the city’s Town Hall.
- OUR NEWS08/04/2026
The Return of the “Giant”: Everest Swims Again in Greek Seas After Two Years of Rehabilitation
The story of 'Everest' began in May 2024 in Preveza, when the sea turtle was found with a severe, intentional head injury. Upon arrival at the Rescue Centre, its condition was critical: malnourished, weighing just 81 kg, and suffering from serious buoyancy problems that made survival in the sea impossible.
- OUR NEWS07/04/2026
Through the dust: Rethymno looks for a sustainable future with the sea turtles
Neither the African dust nor the sandstorm of last Wednesday stood in the way of ARCHELON's event at the Rethymno City Hall!
- OUR NEWS02/04/2026
Volunteering Has Never Been More Attractive: Special offers for 2026
ARCHELON invites you to join its field projects and actively protect sea turtles and their habitats.
- OUR NEWS09/03/2026
The Annual General Assembly of the Association
ARCHELON's Members were invited to attend the Annual General Assembly on Saturday, February 28 at the Sea Turtle Rescue Centre.
- OUR NEWS03/03/2026
Join us for the Online Presentation of 2025 Results!
On Monday, March 23rd, we have the chance to meet again online and share what we accomplished together in the past year.
- OUR NEWS03/03/2026
A Digital Adventure for Your Class with ARCHELON
Through a live connection with the Centre, students learn about the turtles’ rescue stories and discover how everyday human activities can negatively impact marine ecosystems.
- OUR NEWS24/02/2026
32 Years Returning to Nest: A Record Reproductive Lifespan for the Loggerhead Sea Turtle in Kyparissia Bay
When we analyzed the turtles’ codes, we realized that this was a turtle that had been tagged for the first time in the area 32 years ago! Specifically, turtle P4849 was tagged on July 7, 1993 and today is the turtle with the longest documented reproductive lifespan in Kyparissia Bay!


