St Francis Island is an island on the south coast of South Australia

South Australia

South Australia is a state of Australia in the southern central part of the country. It covers some of the most arid parts of the continent; with a total land area of , it is the fourth largest of Australia's six states and two territories.South Australia shares borders with all of the mainland...

 near Ceduna. It is part of the Isles of Saint Francis conservation park. It was one of the first parts of South Australia to be discovered and named by Europeans, along with St Peter Island, mapped by François Thijssen

François Thijssen

François Thijssen or Frans Thijsz was a Dutch explorer who explored the southern coast of Australia.He was the captain of the ship t Gulden Zeepaerdt when sailing from Cape of Good Hope to Batavia...

 in 1627.

Important Bird Area

The island is part of the Nuyts Archipelago

Nuyts Archipelago

The Nuyts Archipelago, including the Isles of St Francis, comprises a group of mainly small and mostly granitic islands lying off Ceduna, South Australia, at the eastern end of the Great Australian Bight and the north-western coast of the Eyre Peninsula...

 Important Bird Area

Important Bird Area

An Important Bird Area is an area recognized as being globally important habitat for the conservation of bird populations. Currently there are about 10,000 IBAs worldwide. The program was developed and sites are identified by BirdLife International...

 (IBA), so identified by BirdLife International

BirdLife International

BirdLife International is a global Partnership of conservation organisations that strives to conserve birds, their habitats and global biodiversity, working with people towards sustainability in the use of natural resources...

 because it supports over 1% of the world populations of Short-tailed Shearwater

Short-tailed Shearwater

The Short-tailed Shearwater or Slender-billed Shearwater , also called Yolla or Moonbird, and commonly known as the muttonbird in Australia, is the most abundant seabird species in Australian waters, and is one of the few Australian native birds in which the chicks are commercially harvested...

s, White-faced Storm-Petrel

White-faced Storm-petrel

The White-faced Storm Petrel , also known as White-faced Petrel is a small seabird of the storm-petrel family. It is the only member of the monotypic genus Pelagodroma....

s and Pied Oystercatcher

Pied Oystercatcher

The Pied Oystercatcher, Haematopus longirostris, is a species of oystercatcher. It is a wading bird native to Australia and commonly found on its coastline. The similar South Island Pied Oystercatcher The Pied Oystercatcher, Haematopus longirostris, is a species of oystercatcher. It is a wading...

s.