A submission based on the fauna of the Subantarctic island South Georgia for MonkeyBat's thread "Make an Exhibit for that Island". Complete species list in the comment section below, description in the thread.
Brown skua, Antarctic skua or Southern great skua (Stercorarius antarcticus)
Kelp gull (Larus dominicanus)
South Georgia shag or South Georgia cormorant (Leucocarbo georgianus)
Antarctic tern (Sterna vittata)
Arctic tern (Sterna paradisaea) [Migratory species between Arctic and Antarctic regions]
Leopard seal pair (Hydrurga leptonyx)
Two exhibits, Underwater viewing area leopard seals, Holding building (rock building)
Antarctic fur seal colony (Arctocephalus gazella)
Large main exhibit and separation exhibit, Holding building in old whaling station structure, First underwater viewing and viewing window within penguin building, second underwater viewing area outside