Black Pyramid Rock
Black Pyramid Rock is an island nature reserve, with an area of 40 ha, in Bass Strait, south-eastern Australia. It is part of Tasmania’s Hunter Island Group which lies between north-west Tasmania and King Island. It is part of the Albatross Island and Black Pyramid Rock Important Bird Area. It is notable for its Australasian gannet colony which, at over 12,000 pairs, is the largest in Tasmania and supports about 20% of the world population of the species.[1][2]
Fauna
Apart from the gannets, breeding seabirds and shorebirds include little penguin, short-tailed shearwater, fairy prion (up to 340,000 breeding pairs),[1] common diving-petrel (up to 200,000 breeding pairs),[1] Pacific gull, silver gull and sooty oystercatcher. The only reptile recorded is White's skink. The island is used occasionally as a haul-out site by Australian fur seals.[3]
Geology
Black Pyramid Rock is a Tertiary basaltic volcanic rocks.[4]
References
- "IBA: Albatross Island & Black Pyramid Rock". Birdata. Birds Australia. Archived from the original on 6 July 2011. Retrieved 19 May 2011.
- Small Bass Strait Island Reserves. Draft Management Plan, Department of Primary Industries,Water and Environment. Tasmania, October 2000, archived from the original on 30 March 2011, retrieved 4 February 2012
- Brothers, Nigel; Pemberton, David; Pryor, Helen; & Halley, Vanessa. (2001). Tasmania’s Offshore Islands: seabirds and other natural features. Tasmanian Museum and Art Gallery: Hobart. ISBN 0-7246-4816-X
- "Geology of the Islands of Southwestern Bass Strait" (PDF). Tasmanian Geological Survey Record. Mineral Resources Tasmania. March 1997. Retrieved 5 September 2022.