Wybalenna Island comprises four round granite islands with a combined area of about 16 ha, in south-eastern Australia. It is part of Tasmania’s Prime Seal Island Group, lying in eastern Bass Strait west of Flinders in the Furneaux Group. The island is a conservation area.[1]
Recorded breeding seabird and wader species are little penguin, short-tailed shearwater, white-faced storm-petrel, Pacific gull, silver gull, sooty oystercatcher and black-faced cormorant. The metallic skink is present.[1]