The grasslands that surround the dykes of the Mittelwesermarsch and six flooded gravel-pits connected together by the River Weser. The grasslands often flood in spring.
This site is important for migrating waterbirds and waders.
BirdLife International (2019) Important Bird Areas factsheet: Mittelwesermarsch. Downloaded from http://www.birdlife.org on 11/12/2019.