None.
♂ Copen (transfer 1977-Apr-29)
♂ Mush (transfer 1977-Apr-29)
♂ Minki (transfer 1977-Apr-29)
♂ Max (transfer 1965)
♂ Moritz (transfer 1965)
♀ Olga (transfer 1962-May-10)
♀ Avijak (unknown ≥ 1951-Jun)
♀ Tove (unknown ≥ 1949-Jun)
♀ Thora (death 1949-Apr-17)
♀ Gine (death 1944-Dec-04)
♂ Christian (death 1938-Nov)
? unknown (death ≥ 1908)
? unknown (death ≥ 1906)
? unknown (death 1906)
This facility no longer houses walruses, and to my knowledge has no plans to exhibit them in the future.
Copenhagen purchased three walruses in 1906; two arrived at the facility alive, while one died in transit.