Soviet Union | European Union | Union Army | rugby union | Union | International Telecommunication Union | trade union | Union (American Civil War) | Union Pacific Railroad | England national rugby union team | Nature | American Civil Liberties Union | Wales national rugby union team | New Zealand national rugby union team | Ireland national rugby union team | Western Union | Scotland national rugby union team | International Astronomical Union | Georgia national rugby union team | Trade union | International Union for Conservation of Nature | Nature (journal) | Civilian Conservation Corps | Border Union Railway | France national rugby union team | United States national rugby union team | South Africa national rugby union team | Communist Party of the Soviet Union | Amateur Athletic Union | Union Carbide |
The island belongs to the municipality of Friedrichskoog and is only occupied from March to October by a bird warden from the Nature and Biodiversity Conservation Union or NABU.