Research Division 3: Marine Ecology

RD3 News Archiv

A bleached reef-building coral of the genus Porites. These coral species are important builders of most reefs in the entire Indo-Pacific region. Due to increasingly prolonged heat waves and more extreme temperatures, corals and thus marine ecosystems in the tropics are already on the verge of collapse. Photo: A. Roik
07.05.2021

With bacteria against coral bleaching

Probiotic approaches could protect corals against heat stress

Deep-sea shrimp with a pyrosome on the sea floor. Photo: JAGO Team, GEOMAR.
04.05.2021

Pyrosomes - enigmatic marine inhabitants with an important role in the Cabo Verde ecosystem

New study led by GEOMAR provides fascinating insight into a largely unknown marine life form

[Translate to English:] Prof. Dr. Martin Wahl (links), Gründer des GAME-Programms am GEOMAR, und sein Nachfolger Prof. Dr Arne Körtzinger stehen vor den Benthokosmen an der Kiellinie.
30.04.2021

Change in the leadership of the GAME programme

Prof. Dr. Arne Körtzinger takes over as scientific supervisor from Prof. Dr. Martin Wahl

Zooplankton ingestion of microplastic reduces grazing pressure and permits more algal growth. More algal growth leads to more organic particles sinking out of the surface ocean. When these extra particles sink, they are consumed by bacteria, which leads to an additional loss of oxygen in the water column. Graphics modified from Kvale et al. 2021.
21.04.2021

Microplastics affect global nutrient cycle and oxygen levels in the ocean

GEOMAR study points to possible major changes in the marine ecosystem

Authors of the study. Dr Erik  Borchert and Dr Peter Deines. Photo: Dr Lucía Pita Galán/GEOMAR
20.04.2021

Harnessing the power of microbial communities for plastic degradation

Researchers propose new approach in the search for biological plastic degradation