Swan Island (Tasmania)

Swan Island

Swan Island, viewed from the east.
Swan Island Location of Swan Island off the coast of Tasmania
Geography
Location	Banks Strait, Bass Strait
Coordinates	40°44′S 148°06′E / 40.733°S 148.100°E / -40.733; 148.100Coordinates: 40°44′S 148°06′E / 40.733°S 148.100°E / -40.733; 148.100
Archipelago	Waterhouse Island Group
Area	239 ha (590 acres)
Administration
Australia
State	Tasmania

Swan Island, part of the Waterhouse Island Group, is a 239-hectare (590-acre) granite island situated in Banks Strait, part of Bass Strait, lying close to the north-eastern coast of Tasmania, Australia.

Part of the island is privately owned and it contains an automated lighthouse, several houses and an airstrip. It has previously been subject to grazing by . Several shipwrecks have been recorded here of vessels passing through Banks Strait; Brenda (1832), Mystery (1850), Union (1852).

Other islands in the Waterhouse Group include the Ninth, Tenth, Waterhouse, Little Waterhouse, Maclean, Baynes, Cygnet, Foster, Little Swan, Bird Rock, George Rocks, St Helens, and Paddys islands.

Swan Island forms part of the Cape Portland Important Bird Area. Recorded breeding seabird and wader species are little penguin, short-tailed shearwater, Pacific gull, silver gull, sooty oystercatcher, pied oystercatcher, hooded plover, Caspian tern and crested tern. Cape Barren geese also nest on the island. Reptiles present include the metallic skink, White's skink, Bougainville's skink and tiger snake. European rabbits and house mice are present.