[3] Most of its 50 acres is a bird sanctuary and there are strong trespassing rules between 15 March and 1 August.

[4] Only a very few authorised ornithologists are allowed inside the sanctuary during the breeding season (the allotment area is excluded).

[5] Unlike some similar colonies at other places in Sweden, these birds have never been disliked by Landskrona's population.

The shallow water was surrounded by stones and then filled with plaster, a residue from a process of making fertilizers.

The factory was, in its beginning in 1882, located on the island[7] but later moved to the land side of the harbour.