Sea ice: a habitat for specialists Dr Ilka Peeken, marine biologist at the Alfred Wegener Institute. Biodiversity Polar regions Plastic Sea Ice Climate change is especially [...] organisms in the sea ice, and for the adjacent ecosystem. Contact Ilka Peeken +49(471)4831-1626 E-Mail CV Publications ORCID Google Scholar Photo Download Dr. Ilka Peeken at the MOSAiC expedition. jpg | 318 KB Dr. Ilka Peeken at the MOSAiC expedition. jpg | 378 KB Marine biologist Dr. Ilka Peeken jpg | 2 MB Scientist Ilka Peeken dives the ROV from