Posidonia Oceanica Mapping in the Southeastern Aegean Sea

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

Birds Monitoring in Psili Ammos

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

Research on the Sperm Whale Populations in the Eastern Aegean Sea

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

Researching Fauna on Ikaria Island

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

Underwater Acoustics: An Invaluable Tool for Cetacean Conservation

The sea gives out the illusion of a serene place to either relax or work in. The tranquility of the sea depth is what most of us expect to hear and see. However, the open seas are realistically noisy and contaminated. Archipelagos Marine Mammal team is working to prove how noisy the Aegean Sea and

The Importance of Scientific Illustrations

Our generation is accustomed to having easy access to high quality images of everything, at nearly no expense and in no time at all. Despite of this, scientific illustrations are still needed because of only a very small detail can help differentiate one species from another. Hence scientific illustrations are useful as they can be

Extensive Monitoring of Whale and Dolphin Populations

The ideal weather conditions allowed the Archipelagos Marine Mammal Team to carry out an extensive survey in the waters north of Samos and Ikaria Islands during the past week. The Team spent several days in the sea with the aim to have an updated census of the cetacean species present in the study area. At the

Spatial Distribution of Microplastics in Coastal Shallow Sediments in Samos Island

The Mediterranean Sea has one of the highest concentrations of marine plastic debris. As it is a semi-closed sea, dispersion of plastics is limited due to water circulation and tidal flow. Through mechanical degradation of wave action and abrasion by sand, this plastic debris is broken down in to microplastics (<5mm). Additional processes that enhance

Chameleon Distribution Monitoring in Samos Island

The Terrestrial Team from the Archipelagos Institute has focused on a project about the distribution and habitat preferences of Mediterranean chameleons on Samos Island. The aim is to collect as much data as possible about the habitat use of the Mediterranean chameleon (Chamaeleo chamaeleon). In order to conserve the species, it is necessary to understand their

Observation and Monitoring of the Mediterranean Monk Seal around Samos Island

The Mediterranean monk seal (Monachus monachus) is the rarest species of marine mammal in Europe with only around 500 individuals surviving in the world. They are currently listed as “endangered” on the IUCN (International Union for Conservation of Nature) Red List. With such a small remaining population, the actions for their monitoring and conservation are