Sea turtles in the Greek wetlands of international importance
Every year on February 2 we celebrate World Wetlands Day to raise awareness for these unique ecosystems of our planet.

Wetlands are areas in which static or flowing water gets collected above the ground or near the ground surface, such as marshes, fens, peatlands, swamps, wet meadows, streams, rivers, and lakes, or areas covered by sea water with a depth of up to six meters. The ecological importance of wetlands is unique as the element of water merges with land to create diverse habitats for a large number of animals and plants from all levels of the food chain. The natural wealth of wetlands is enormous and has been fundamental for the development of great civilizations all over the planet for millennia. However, since the middle of the twentieth century, these ecosystems have been continuously degraded by the over-exploitation of their natural resources.
According to the International Convention for the Protection of Wetlands, signed in the city of Ramsar, Iran on February 2nd, 1972, wetlands may be permanent or temporary, natural or artificial. Wetlands protect and improve water quality, provide habitat for fish and other wildlife, store floodwaters, and maintain the groundwater-surface flow during droughts. The purpose of the Ramsar Convention, which Greece has also co-signed and ratified, is the protection, conservation, and wise use of all wetlands.
Kotychi Lagoon, the Messolonghi lagoons, and the Amvrakikos Gulf, which feature in the list of the 10 Greek Wetlands of International Importance, play a significant role for sea turtles too. In the last few years, ARCHELON has been involved in the monitoring of the loggerhead sea turtle nests on the beach in front of the Kotychi Lagoon and in informing the fishermen in the Messolonghi Lagoons, in collaboration with the Natural Environment and Climate Change Agency, “N.E.C.C.A”, within the framework of the Life - Euroturtles program.

The Amvrakikos Gulf hosts significant populations of dolphins, dalmatian pelicans, shark rays, and sea turtles. "Both the marine area of the Amvrakikos Gulf, as well as its swamps
and lagoons, constitute an ecological treasure that is increasingly damaged. However, in recent decades, efforts have been made for better management of these ecosystems", says Daphne Mavrogiorgos, Director of ARCHELON.
The most recent effort was the creation of the “The Amvrakikos Alliance”. On November 14, 2023, iSea, the Tethys Research Institute, ARCHELON, the Hellenic Ornithological Society, the Department of Geology, and the Department of Fisheries and Aquaculture of the University of Patras, together with the Blue Marine Foundation, endorsed their vision for a long-term collaboration and a collective commitment that aims to improve the management of the Amvrakikos Gulf.
The Alliance's vision in collaboration with the local community is to highlight the unique ecological value and the natural and cultural heritage of Amvrakikos, for the most effective management, restoration, and protection of its ecosystems and biodiversity.
Read more about the “Amvrakikos Alliance” here
Presentation of ARCHELON 2023 Results: Here is some good news!
Why are ARCHELON’s projects international?
RECENT NEWS
- 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
Filming of the LIFE MareNatura documentary is completed
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.
- OUR NEWS02/10/2025
Jane Goodall’s words still warm our hearts
Thank you, Dr. Goodall, for all that you have taught us and for the life example you have left behind.
- OUR NEWS29/09/2025
Turtles, Dolphins, and Birds: Local Communities and Scientists come together for the future of Amvrakikos Gulf
A one-day conference held on Wednesday, September 24, in Menidi, Amfilochia, united the voice of the local community with leading scientists and environmental organizations for Amvrakikos Gulf.
- OUR NEWS26/09/2025
Biologists from the 'LIFE ADAPTS' project send their message to the community
- OUR NEWS23/09/2025
Aquila Rithymna Beach Hotel becomes an Advocate for ARCHELON in Rethymno
The hotel's generous donation directly supports the costs of conservation activities during the 2025 and 2026 nesting seasons.
- OUR NEWS19/09/2025
A Season of Success for the Amvrakikos Project
The 2025 field season for ARCHELON's Amvrakikos project has officially come to a close!
- OUR NEWS12/09/2025
Τhe first green sea turtle nest has hatched in Naxos island!
The emergence of a nest on Naxos is a sign that the geographical range of this threatened species in the Mediterranean may be expanding.
- OUR NEWS09/09/2025
School Tours at ARCHELON: Reserve Your Spot from September 11
The magical world of sea turtles and the people who are taking care of them is waiting, offering you a unique experience and valuable knowledge.

