Flood-plains of the Rivers Eider, Treene and Sorge. Part of the site is below sea-level. The area is dominated by grassland, parts of which are used non-intensively, interspersed with moraines and raised bogs.
BirdLife International (2019) Important Bird Areas factsheet: Lowlands of the Rivers Eider, Treene and Sorge. Downloaded from http://www.birdlife.org on 25/05/2019.