Species recorded as breeding on one or more islands of the reserve include the sooty oystercatcher, little penguin, wedge-tailed shearwater, short-tailed shearwater, crested tern, white-faced storm-petrel, silver gull, kelp gull and Australian pelican. Reptiles present in the reserve include the eastern water skink, common garden skink, weasel skink and three-toed skink. Marine mammals recorded as occasionally hauling-out on the intertidal fringes of the islands include the Australian fur seal and the leopard seal.[1]