Aktinien gelten als überwiegend sessile Tiere, führen aber durchaus bei Änderung der Umweltbedingungen Bewegungen aus, um ihren Standort zu ändern. Im Felswatt von Concarneau haben wir beobachet, ob Aktinien verschiedener ...

Two different groups of unicellular organisms (diatoms, foraminifers) of the marine benthos in the intertidal of Oddewatt, Sylt were studied with respect to variation of their population density and species composition in ...

In order to test whether different habitats in the Wadden Sea are characterized by different polychaete communities, we identified all polychaete species from three different habitats in List, Sylt. We chose one habitat ...

Two deterministic reaction-diffusion models are introduced to simulate a general molecular mechanism, which can produce a variety of different pigmentation patterns on the shells of molluscs. We focused on the reconstruction ...

The european shore crab Carcinus maenas of the Wadden Sea lives in a diverse range of habitats. It is highly adaptable to different environments where it chooses structures that offer protection from predators. Its choice ...

This study examines the complex structure of prey and predator interactions, which are regulated by a variety of factors. Here, we are focusing on the prey size preference of the starfish Asterias rubens and its prey, the ...