The silent invasion

Beneath the waves of the Mediterranean Sea a silent invasion is taking place, unseen by anyone above. The invaders are foreign species from all over the world, allowed transport by the hand of man. And they are here to stay. These types of incursion are far from uncommon around the world, but no place is
Posidionia oceanica, an engineering species in danger Posidonia oceanica is a marine flowering plant, also called ‘seagrass’. It is at the basis of most Mediterranean costal ecosystems. As an engineering species, it provides a lot of services and benefits for both humans and wildlife, by supporting marine life (algae, fish, and invert), enhancing biodiversity and
Introduction & Background With an increasing awareness of the growing level of plastic in the environment, human activity has a significant impact on the health of both marine and terrestrial ecosystems. After one year of daily macroplastic surveys on remote coasts of Samos, a new project was inititated this spring aiming to assess the influx
Seagrass, in particular Posidonia oceanica, plays an important role in the ecosystem and provides several services. It ensures the maintenance of physical, chemical and biological conditions. It provides a habitat for many different species, is a nursery, hunting and predator area. Furthermore, it mediates flow, is a coastal erosion protection by stabilizing the sea beds and it decreases the water power
The Aegean Sea hosts some of the most important remaining marine mammal and sea turtle populations in the Mediterranean. Thanks to their unique biodiversity and pristine waters, the islands attract many sea enthusiasts all year long, especially during the summer season. Bad encounters between boats and mammals are common and can have disastrous consequences for animals.
  “Noise pollution” in the marine environment has been an increasing concern for conservationists and marine researchers in the past decades. Underwater sounds caused by ships have no impact on humans, however, they may have severe effects on marine life, especially marine mammals. Engine noise from boats increases with size, power, load and speed. It
Although people have long been fascinated by the behaviour of animals, the formal discipline of animal behaviour–ethology–is actually relatively new, dating to the work of Konrad Lorenz in Austria in the 1930s. The application of ethological principles and methods to the study of animal welfare is even newer. Behavioural data can offer insight into the
When it comes to insects many people often inadvertently recoil away in disgust or terror, thinking only of their legs as creepy or their eyes as beady. But what not many people realise is that insects perform many important roles not only in regards to natural ecosystems but also to our society as a whole.
What is an artificial reef and why are we developing and using one? The artificial reef project has been ongoing since March 2017. It is a long-term project with the aim to successfully create reefs that increase biodiversity in the surrounding waters. The project is still in its experimental stage, but the long-term aim is
Have you ever stood on the shoreline, with waves lapping back and forth and allowed your mind to dive down into the mysterious world that lies beneath the waves? What creatures prowl the depth in search of their next meal? Dolphins, Sharks, Giant squid? What if I tell you that this mystery can be solved