11/02/2025

Historic Green Sea Turtle Nest Discovered on Rhodes Island, Greece

Green turtle tracks

For the first time, a green sea turtle (Chelonia mydas) nest has been recorded on the island of Rhodes, indicating a potential expansion of the species' breeding range in the Mediterranean. The discovery was made by ARCHELON in June 2024 during surveys on the island's beaches within the framework of a sustainable tourism project, funded by the TUI Care Foundation.

The nest was located in Apolakkia Bay, on the western coast of Rhodes. On June 22, tracks of an adult green turtle were found leading to a nest containing 86 eggs, 78 of which successfully hatched.

This species is globally endangered and the recent discovery is particularly significant as it suggests a possible shift in green turtle breeding areas, potentially due to rising sea temperatures linked to climate change.

Rodos project map

"The discovery of green turtle nests in Rhodes is an important step in understanding sea turtle breeding patterns," said biologist Kostas Teneketzis, responsible for the survey. "This reinforces the need for ongoing monitoring and protection of turtle habitats."

In addition, during the surveys the ARCHELON team, together with researchers from Rhodes Aquarium - Hydrobiological Station of HCMR and other local volunteers recorded seven loggerhead turtle nests on the same beach, which is located in a NATURA 2000 site.

Monitoring and protection efforts will continue to fully understand this emerging breeding trend and contribute to the conservation of sea turtles.

Read more in the scientific publication

RECENT NEWS

  1. OUR NEWS
    29/08/2025

    Turtle Run in Chania: Lace up your running shoes and get ready!

    September 7th, Chania: Join the event and support the protection of one of the most iconic marine species in the Mediterranean.

    Read more
  2. OUR NEWS
    27/08/2025

    Citizens Help us Map Sea Turtle Sporadic Nesting in the Ionian Sea

    This study is particularly important as it highlights the power of citizen science. Public eyes on beaches, outreach through online platforms and new reporting tools are expanding our understanding of turtle nesting beyond the beaches we monitor.

    Read more
  3. OUR NEWS
    20/08/2025

    A nesting turtle brings hope amidst a night of fire

    After a 12-hour period filled with fear and uncertainty, the family witnessed a miracle of nature. “It brought us peace and reminded us of what is important”.

    Read more
  4. OUR NEWS
    14/08/2025

    ARCHELON’s Life-Saving Chain with the Support of the Green Fund

    Thanks to persistence, medication, daily care, and a great deal of patience, “Snowball” gradually moved from a critical state to full recovery.

    Read more
  5. OUR NEWS
    31/07/2025

    ATTENTION! Please do not feed sea turtles – They are not pets- Protect them from human induced impacts

    ARCHELON informs that the phenomenon of feeding sea turtles by people in coastal areas, ports and tourist spots has been observed in recent years. Despite good intentions, this practice causes serious problems – for turtles and for people alike.

    Read more
  6. OUR NEWS
    25/07/2025

    New Info Station in Kyparissia Opens for LIFE MareNatura Project

    Located at the beachfront of the town, the Info Station operates daily 18:30 - 21:00.

    Read more
  7. OUR NEWS
    21/07/2025

    Public Excavations of Sea Turtle Nests in Crete

    The excavations are open for both kids and adults and take place on the nesting beaches of Rethymno, Chania, and the Messara Bay during the months of August and September.

    Read more
  8. OUR NEWS
    21/07/2025

    Public Excavations of Sea Turtle Nests in the Peloponnese

    The excavations are open for both kids and adults and take place on the nesting beaches of Kyparissia Bay, Romanos, Koroni and Lakonikos Bay during the months of August and September.

    Read more
  9. OUR NEWS
    16/07/2025

    Earlier than ever before was the start of the 2025 Hatching Season of Loggerheads in Greece – The first hatchlings have reached the sea!

    We are excited to announce the beginning of the 2025 sea turtle hatching season, with the earliest hatching event ever recorded since monitoring began in 1984.

    Read more
  10. OUR NEWS
    15/07/2025

    Important presentations at the 16th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions (ICZEGAR)

    ARCHELON actively contributed to the Congress with three oral presentations, highlighting key aspects of its scientific and conservation work for sea turtles.

    Read more
  11. OUR NEWS
    09/07/2025

    Inspections in Zakynthos and Kyparissia by representatives of the Bern Convention

    The experts were in Greece to monitor the implementation of the Recommendations adopted by the Standing Committee of the Bern Convention to our country regarding the protection of the Loggerhead sea turtle and the ongoing threats faced by the species in its largest breeding habitats in the Mediterranean.

    Read more
  12. OUR NEWS
    02/07/2025

    Citizen Science: Recording of Sporadic Nesting of Sea turtles across the Aegean

    For over four decades, many people have been reporting turtle sightings and tracks across the Greek coastline. Thanks to them, we have confirmed 577 unique nesting events outside our regularly monitored areas

    Read more
  13. OUR NEWS
    01/07/2025

    Satellite Tagging Completed and Captured on Film in Crete

    ARCHELON has just successfully completed the 2025 deployment of satellite transmitters on Loggerhead Sea Turtles (Caretta caretta) in Crete, as part of the ongoing LIFE MareNatura Project. This year’s work in Crete was extra special: the LIFE MareNatura Documentary team joined us in the field!

    Read more
  14. OUR NEWS
    23/06/2025

    Enjoy the Beaches Responsibly: Together We Protect the Sea Turtles of Kyparissia Bay!

    So far, more than 2,000 nests have been recorded in the area. In order to best manage the protected beaches, we have adapted our field work protocols.

    Read more
  15. OUR NEWS
    16/06/2025

    World Sea Turtle Day: We can all live together!

    Today, June 16th, we celebrate World Sea Turtle Day. On this occasion, ARCHELON expresses its warmest thanks to all citizens, volunteers, donors and supporters who actively contribute to our work.

    Read more
1 out of 0
Subscribe to our newsletter!
Learn about our latest actions and find out about our programs and how you can help sea turtles!