World Sea Turtle Day: We can all live together!
Today, June 16th, we celebrate World Sea Turtle Day, a day dedicated to these ancient and magnificent creatures that are an integral part of our seas. On this occasion, ARCHELON expresses its warmest thanks to all citizens, volunteers, donors and supporters who actively contribute to our work to protect sea turtles in Greece. The public's contribution to the effort to preserve sea turtles is enormous and decisive.

Special mention goes to all active citizens who report dead or injured turtles to ARCHELON's 24-hour Rescue Line.
ARCHELON began the effort to record incidents of dead turtles washing up on Greek shores in 1992, establishing the National Sea Turtle Rescue Network. Every year, ARCHELON receives phone calls, messages and reports from citizens and local Port Authorities across the country, along with photographs and other information about sea turtle strandings. This way, in 2024, we recorded 1,044 dead turtles on the Greek coastline, while already halfway through 2025, we have recorded 481 more incidents.
ARCHELON staff systematically examine each stranding report, with the aim of assessing the threats facing sea turtles by region. The results of long-term recordings reveal that the causes of turtle deaths are mainly related to accidental capture in fishing gear, ingestion of plastics and collisions with high-speed boats.

The Rescue Network is also activated in cases of reports of injured or sick turtles. In collaboration with citizens and local port authorities, animals in need of care are transferred to the Sea Turtle Rescue Centre that ARCHELON has set up in Glyfada, Attica since 1994. There, staff and trained volunteers provide care and treatment to the animals until their successful recovery and return to the sea. Citizens’ timely reports have saved dozens of lives.
We are only halfway through 2025 and the Rescue Centre has already received:
- 15 injured/sick turtles
- 39 volunteers from Greece and abroad
- 140 symbolic adoptions of sea turtles by visitors
“On this World Sea Turtle Day, we feel deep gratitude for the selfless contribution and dedication of all those who stand by our side,” says ARCHELON Director Daphne Mavrogiorgos. “Their love for nature and their practical support gives us the strength to continue our work with the same dedication. Protecting sea turtles is a collective effort, and every action, small or large, makes a difference.”
We can live together, this has been ARCHELON’s motto since 1983!
- If you encounter an injured or dead sea turtle in Greece, please call the Rescue Number immediately (+30)69 41 511 511.
- If you find a nest or baby turtles, fill out the Form.
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RECENT NEWS
- OUR NEWS17/12/2025
ARCHELON’s Research: Expanding the Map of Mediterranean Green Turtles
In recent years, some green turtle nests have been recorded in Greece, indicating that the geographical spread of this species’ nesting areas in the Mediterranean is beginning to expand.
- OUR NEWS12/12/2025
The Power Behind Sea Turtle Conservation: Our 2025 Field Leaders
With deep gratitude, we honor all the Field Leaders who contributed to the success of the 2025 Field Projects.
- OUR NEWS10/12/2025
Unprecedented appearance of Leatherback Turtle on a Mediterranean beach
A new scientific record brings to light an extremely rare event for the marine life of the Mediterranean: the first confirmed appearance of an adult Leatherback Turtle (Dermochelys coriacea) attempting to nest in the Mediterranean basin.
- OUR NEWS08/12/2025
Applications Now Open for 2026 ARCHELON Field Leaders Posts!
ARCHELON is pleased to announce that applications are now open for the 2026 Field Leader positions across all nesting projects (applications open until January 31st).
- OUR NEWS05/12/2025
Saving Sea Turtles Together – A Tribute to Volunteers
On Volunteer Day, we take a moment to celebrate all those who came from near and far, put on the blue T-shirt, and embraced this important responsibility.
- OUR NEWS01/12/2025
Laganas Bay, Zakynthos: Successful Loggerhead Reproduction, Ongoing Habitat Problems
On the beaches of the Zakynthos National Marine Park, around 2,155 turtle nests successfully hatched thanks to active protection measures, but human pressures on coastal and marine habitats continue.
- OUR NEWS26/11/2025
A Second Chance: Two Loggerhead Sea Turtles Return to the Sea Thanks to Dedicated Rescues
This summer, two adult loggerhead sea turtles, ‘Aktaia’ and ‘Herbert’, arrived at ARCHELON’s Sea Turtle Rescue Centre needing urgent help after sustaining severe head injuries.
- OUR NEWS11/11/2025
Volunteering Projects 2026: Sea Turtles Need You, the Planet Needs Us!
ARCHELON welcomes volunteers from all over the world and of all ages (over 18) and no prior experience is required! If you speak English, are at least 18 years old, and are in good physical condition, you can do this!
- OUR NEWS10/11/2025
Outstanding Recognition for ARCHELON at the Effective Dialogue Conference 2025
On Thursday, November 6, 2025, ARCHELON received an honorary distinction for its substantial contribution to effective dialogue on sustainability, social responsibility, and the environment
- OUR NEWS06/11/2025
6th Year of Online Tours: The sea turtles are traveling across Greece once again!
Students from every corner of the country, as well as from international schools, have the opportunity to learn up close about the lives of the turtles cared for at the Sea Turtle Rescue Centre in Glyfada, Attica, and to discover how rescue efforts impact the marine world.
- OUR NEWS31/10/2025
The lecture turned into reality: A real turtle rescue for the students from Kallithea!
The students spotted a sea turtle floating in the water right after their educational tour of the ARCHELON Rescue Centre and immediately notified the rescuers.
- OUR NEWS24/10/2025
LIFE MareNatura Documentary Premier
From seabird monitoring and genetic sampling, to unique underwater footage of marine mammals, the testimonies of scientists bring to life the hidden stories of the sea.
- OUR NEWS23/10/2025
ARCHELON participates in the "Science Festival 2025 – The Voice of the Ocean"
The French Institute of Greece is organizing a celebration from 10 to 27 November 2025 dedicated to science and the ocean! World premiere of the LIFE MareNatura documentary on November 13th.
- OUR NEWS22/10/2025
Kyparissia Bay: ARCHELON Records 6,100 Nests and Calls on the State to Immediately Implement the National Action Plan for the Loggerhead
In 2025 approximately 6,100 nests were recorded, marking a 74% increase compared to the average of the previous 12 years!
- OUR NEWS10/10/2025
We bid farewell to a devoted environmentalist and friend, Yiannis Roussopoulos.


