ARCHELON and Strandings
When a stranding is reported to the ARCHELON Zakynthos team, the response is as quick as possible. The information we receive about the turtle, including location, size and whether it is deceased or alive, is usually very vague. It is important to respond rapidly due to this ambiguity; sometimes deceased turtles are reported as alive as the motion of the waves makes them appear to be moving their flippers. Similarly, injured turtles may be very weak and not move much at all and hence might seem lifeless. Hence the first thing the stranding team does when it locates a turtle is assess its condition.
In the case of deceased turtles, the priorities are to determine the cause of death, to record data such as measurements (which aid with ageing and sexing turtles) and finally to safely dispose of the carcass. Clues such as external injuries, bleeding or extruding fishing line may help to conclude why the individual died. Some of the most common causes of injury/death to turtles are propeller strikes, intentional, malicious head injuries and fishing line/hook ingestion. Several turtles have also been found entangled in fishing line, which can constrict the blood flow to flippers and may eventually cause it to die and start decomposing. It is important to stress that in Zakynthos, local fishermen are well informed and ARCHELON maintains a good relationship with them. Sadly this is not the case all over Greece and so some see Sea Turtles as a nuisance. A stranding database is maintained to monitor what the biggest threats are so that these can be tackled accordingly.
The Rescue Centre was established in 1994 in cooperation with the municipality of Glyfada and since then has successfully rehabilitated and released approximately 70% of all sea turtles that have been sent there. Treatment may include x-rays, medication, operations, feeding and observation. As a part of ARCHELON, the work in the Rescue Centre is completely funded by donations and our adoption programme. It is possible to sponsor the treatment of injured sea turtles currently receiving care at the Rescue Centre. Further details can be found at www.archelon.gr.
Dionysis Arvanitakis Zakynthos programme Coordinator
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RECENT NEWS
- OUR NEWS20/08/2025
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”.
- OUR NEWS14/08/2025
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.
- OUR NEWS31/07/2025
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.
- OUR NEWS25/07/2025
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.
- OUR NEWS21/07/2025
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.
- OUR NEWS21/07/2025
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.
- OUR NEWS16/07/2025
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.
- OUR NEWS15/07/2025
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.
- OUR NEWS09/07/2025
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.
- OUR NEWS02/07/2025
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
- OUR NEWS01/07/2025
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!
- OUR NEWS23/06/2025
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.
- OUR NEWS16/06/2025
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.
- OUR NEWS10/06/2025
New Adaptation Strategies for Sea Turtles and Mediterranean Monk Seals
Institutions, associations and researchers will work for 5 years alongside the coastal communities to evaluate and respond to the effects of rising sea levels and ocean warming. These are to be developed through the ‘LIDE ADAPTS’ project which is being carried out in Italy, Greece and Cyprus.
- OUR NEWS08/06/2025
World Oceans Day: Conservation and Anthropogenic “Wounds” in Laganas Bay, Zakynthos
On the occasion of World Oceans Day, ARCHELON brings to the fore the challenges facing Laganas Bay, Zakynthos - one of the most important refuges of the loggerhead sea turtle in the Mediterranean.