St Peter Island is an island on the south coast of South Australia near Ceduna to the south of Denial Bay. It is the second largest island in South Australia and about 13km long.[1] It was one of the first parts of South Australia to be discovered and named by Europeans, along with St Francis Island, mapped by Francois Thijssen in 1627.
The island is part of the Nuyts Archipelago Important Bird Area (IBA), so identified by BirdLife International because it supports over 1% of the world populations of Short-tailed Shearwaters, White-faced Storm-Petrels and Pied Oystercatchers.[2] The island lies across the Yatala Channel from the separate Tourville and Murat Bays Important Bird Area, just west of Ceduna on the mainland.[3]
|