One of the projects of Archipelagos marine conservation team is the study and assessment of the litter that is accumulating on coastal zones, waterways and wildlife areas here on Samos and Lipsi islands. This litter has the potential to cause many fatalities both on land in the marine environment. Macroplastics are plastic pieces larger than
Echinoderms play an important role in marine, benthic ecosystems. They can be both carnivorous or, most importantly, grazers. The grazing of sea urchins specifically reduces the rate of colonization on bare rocks by settling organisms. This keeps algae in check, thereby enhancing the biodiversity of coral reefs. Despite that, echinoderms sometimes have large population swings
The last half year, the GIS-team was working out a method for seagrass mapping. Global seagrass meadows are under threat. Reduction of water clarity, climate change and dredging destroy meadows at an incredible speed of 1.5% a year. The mapping of the Greek seagrass meadows, especially the specie Posidonia Oceanica, remains behind and counteracts conservation
The presence of vast amounts of plastics in our oceans is cause for great concern for our marine wildlife due to their toxicity, persistence and ubiquity. With the production of plastics increasing, these pollutants are entering our oceans and breaking down into microplastics (MPs) at an ever-increasing rate. Microplastics are buoyant fragments of <5mm which
This spring Archipelagos Institute started working with Samos International Airport to establish the population and distribution of the golden jackal (Canis aureus L.) in the airport area. We have been collecting data on the population, home range, activity patterns and use of the airport habitat. This information is used for the exclusion process that aims
Seagrass​ ​plays​ ​a​ ​vital​ ​role​ ​in​ ​the​ ​health​ ​of​ ​coastal​ ​ecosystems​ ​all​ ​across​ ​the​ ​world.​ ​It​ ​is​ ​useful​ ​in sediment​ ​stabilization​ ​and​ ​carbon​ ​storage,​ ​and​ ​it​ ​supports​ ​a​ ​very​ ​diverse​ ​set​ ​of​ ​organisms.​ ​The seagrass​ ​beds​ ​often​ ​house​ ​commercial​ ​invertebrate​ ​and​ ​fish​ ​species,​ ​and​ ​are​ ​therefore​ ​not​ ​only ecologically​ ​important​ ​but​ ​economically,​ ​as​ ​well. Seagrasses​
Posidonia oceanica meadows are one of the most valuable ecosystems of the Mediterranean Sea. Climate change, fishing activities and anthropogenic influences threaten the survival of these meadows. Since the 20th century, 30% of the seagrass meadows have disappeared. Therefore, there is an increasingly pressing need to map the current extent of the seagrass cover. The
The Terrestrial Team of Archipelagos is monitoring the avifauna in Aliki Psili Ammos Natura 2000 wetland. This area is an important habitat for many bird species, including migratory birds heading towards Asia. Many species use the shallow coastal salt lagoon as a breeding site, which is why the habitat is worth protecting. In recent years
Archipelagos Marine Mammal Team has been monitoring the population of  Sperm Whales (Physeter macrocephalus) in the north Aegean Sea for over 17 years. Physeter macrocephalus is the biggest species of Odontoceti – toothed whales. A female can reach approximately 12 m and the male 18 m in length. The large head occupies one-third of the
Archipelago’s Terrestrial Conservation Team is carrying out extensive field research on Ikaria Island on the highly biodiversity flora and fauna of the island. Monitoring aims to link past data of the research carried out on the island in previous years, and currently a series of monitoring surveys are ongoing since beginning of the summer. The