A breath away from registering a new world record on the years of known active reproduction of a loggerhead sea turtle is ARCHELON, the Sea Turtle Protection Society of Greece
This is the year when ARCHELON, a nonprofit environmental NGO, is celebrating 40 years of continuous and targeted action to save sea turtles in Greece and the Mediterranean. At the same time, the project team of ARCHELON on Zakynthos are ready to register the longest period of active reproduction known for the Loggerhead sea turtle (Caretta caretta), in case it happens this year!
The "champion" turtle with code B2494 was tagged in 1986 on the island of Zakynthos by trained ARCHELON volunteers, who since then have been systematically recording every time she came ashore to lay her eggs. In the summer of 2022 this turtle was located nesting again in Zakynthos, marking 36 years of continuous nesting, equaling the world record for the species, which has been recorded for a loggerhead turtle in Florida, USA. This achievement comes to certify the reliable long-term scientific effort of ARCHELON, the nonprofit environmental NGO who systematically monitor and record important data on sea turtle nesting in Greece.
It is known that sea turtles live for a long time but we do not know exactly how many years. We also do not know how many years they are actively reproducing. Tagging is a method of identifying and registering the turtles that come ashore to lay their eggs each year on the beach, so there is a reliable metric.
In case the 2023 team of ARCHELON volunteers record the same turtle nesting again in Laganas Bay, Zakynthos, there will be a new world record set, highlighting the great importance of the population that is systematically monitored on the island of Zakynthos for the past 40 years.
ARCHELON has been running the tagging program with the help of trained volunteers since the early 1980s in Zakynthos and Kyparissia Bay. It works like this: two tags are placed on each turtle, so than in case one gets damaged, it can still be replaced, keeping the identity of the turtle on the basis of the second one. In the past many turtles have had both their plastic or metal tags destroyed, leading to the loss of their original identity.
In 2019, the scientific team of ARCHELON did a search of the database of tags that had been placed on turtles over the years and found some turtles that had been laying nests for over 20 years. Two of them were the "champions" with 33 years of reproductive life. In the summer of 2022, one of the "champions", with code B2494, made a nest again in Zakynthos and thus completed 36 years of nesting, equaling the world record.
It is worth noting that the turtle B2494, like several others in Zakynthos, Kyparissia Bay and Rethymno, has now also been marked with an electronic signal (PIT tag), which is permanent and thus its identity is not lost.
Even more energized, the members and volunteers of ARCHELON from Greece and dozens of other countries, continue the tagging program in Zakynthos, Kyparissia Bay and Rethymno, hoping to witness the breaking of the world record in reproduction years, contributing to the international effort to understand the Loggerhead’s life cycle and its protection.
For more information about volunteering with ARCHELON on Zakynthos, check out this link https://archelon.gr/en/volunteer/project-areas/zakynthos-laganas-bay
To find out more about the ARCHELON Sea Turtle Rescue Centre and its educational activities, check out this link https://archelon.gr/en/project-areas/glyfada-sea-turtle-rescue-centre
The nesting season has begun! Learn what you can do if you find sea turtle tracks or nests on the beach
A Saturday unlike any other - Turtle Festival 2023
RECENT NEWS
- OUR NEWS15/09/2023
Lilo, the tiny green turtle, made it back to the sea!
In November 2021 a small green turtle arrived at the ARCHELON Rescue Centre with a very serious head injury. After almost two years of intensive care, one Wednesday in September 2023 he was finally discharged and returned to the sea!
- OUR NEWS17/08/2023
World record of 37 years of reproductive life for a loggerhead sea turtle in Zakynthos, Greece – increased number of nests this summer, says ARCHELON
ARCHELON – the Sea Turtle Protection Society of Greece announces an important outcome of the systematic work of this year's sea turtle nest monitoring team in Zakynthos. Based on their long-term observations, ARCHELON managed to certify a new World Record of reproductive activity for loggerhead turtles.
- OUR NEWS07/08/2023
ATTENTION! Sea turtles are not pets: Do not touch them or feed them!
The Municipality of Eastern Mani and the Port Authorities requested the assistance of ARCHELON to inform beach users in the area of Limeni, near Mani, where 35 new incidents of sea turtle attacks on sea bathers have been recorded during this summer season. These are added to the already long list of 200 such records of previous years found in the nearby Health Center in Areopolis.
- OUR NEWS01/08/2023
Interview with a volunteer: Lea Heinen, Rescue Centre
Interview with a volunteer: Lea Heinen, Rescue Centre Lea shares her experience volunteering at the ARCHELON Sea Turtle Rescue Centre: “I think when a turtle starts to eat after a month of trying, when you can see the improvement or healing of a turtle's injury and when a turtle is released back into the sea, into its natural habitat, into its home - then you know that you are indeed saving turtles”.
- OUR NEWS21/07/2023
Kids Beach Competition 2023: Make your own little sea turtle with natural materials and send us a photo!
Help us spread the message about the protection of sea turtles by making your own baby turtles with natural materials you will find on the beach. Sand, stones, pebbles, shells, seaweed, sticks and whatever else you have available, can be transformed with a little imagination! Take a photo of your work and send it to the ARCHELON Beach Competition.
- OUR NEWS18/07/2023
Paving the way for next steps in conservation of marine turtles in the Mediterranean region
Last week the partner organizations of the project “Conservation of Marine Turtles in the Mediterranean Region” met for the 9th Steering Committee Meeting. The meeting was organized by SPA/RAC in the area of Kyparissia Bay, Greece on the 4th and 5th of July, 2023 in collaboration with ARCHELON.
- OUR NEWS04/07/2023
An offer to EXPERIENCED volunteers: You can now join the beach projects for 2-3 weeks!
The time is just right to join the projects again, even if you have only 2 or 3 weeks of available time. This offer is valid for August, September, October 2023. Apply through our new website and find out more about the dates and places you can join. More…
- OUR NEWS22/06/2023
The nesting season has begun! Learn what you can do if you find sea turtle tracks or nests on the beach
The nesting season for the loggerhead sea turtles has begun. The nests that are made in the areas monitored by ARCHELON and other collaborating groups are already being recorded. However, if you find tracks or nests on other beaches, you can also participate in the effort to record and protect these sporadic nests. Find out why it's important…
- OUR NEWS15/06/2023
A Saturday unlike any other - Turtle Festival 2023
ARCHELON invites kids and adults to celebrate the environment and the sea in an exciting way at the "Sea Turtle Festival" on Saturday, May 27 at the Sea Turtle Rescue Centre in the 3rd Marina of Glyfada.
- OUR NEWS07/06/2023
Announcement for all past volunteers of ARCHELON: Shall we meet this September?
Highlight: Hi everyone! This year marks 40 years of ARCHELON’s action for protecting sea turtles in Greece. During these four decades, thousands of volunteers from many countries joined our sea turtle projects and the Rescue Centre to help save the turtles. Let’s meet again this coming September and celebrate the animals we saved during all these years.
- OUR NEWS07/04/2023
Waiting list for schools that want to visit the ARCHELON Rescue Centre
Thousands of Greek students visit the Centre and get informed about the value of protecting the environment through contact with a particularly beloved animal, the sea turtle. "All the available visiting hours until the end of the 2022-2023 school year have been booked, but there is a waiting list that is activated in case of cancellations", says Anna Kontoleon, ARCHELON’s Education Officer. More hours for online tours may be added in May if volunteers become available.
- OUR NEWS28/03/2023
People are supporting wildlife conservation
The donations and "adoptions" made at the Rescue Centre in Glyfada, Attica and at ARCHELON’s field projects in Zakynthos, the Peloponnese and Crete in 2022, reached the amount of €350,000. We did a lot last year thanks to all these people, who also made it possible for us to continue this year.
- OUR NEWS24/03/2023
Gail Schofield
We learned with deep sadness the passing away of Gail Schofield, a pronounced sea turtle researcher and former ARCHELON volunteer. Read more…
- OUR NEWS20/03/2023
More than half of the rehabilitated sea turtles got released back to the sea in 2022!
The Sea Turtle Rescue Centre of ARCHELON in Glyfada rescues, takes care of and rehabilitates injured sea turtles from all parts of Greece since 1994. More than half of the sea turtles that were under care at the Rescue Centre in 2022 got released back to the sea after reaching full recovery this year! Read more…
- OUR NEWS13/03/2023
Over 5,800 nests monitored by daily walking on sea turtle nesting beaches in 2022!
In the summer of 2022, ARCHELON volunteers/researchers walked daily over 100 kilometres of nesting beaches, monitoring and protecting, where necessary, nests and hatchlings. Few of them will make it to adulthood, somewhere between one in 1000 and one in 10,000. Learn more…