
%0 Journal Article
%A Pearson, D.J. 
%A Kinnear, J.E. 
%T A Review of The Distribution, Status and Conservation of Rock-wallabies in Western Australia.
%J Australian Mammalogy
%D 1997/01/01
%V 19
%N 2
%P 137-152
%K 
%R https://doi.org/10.1071/AM97137
%U https://www.publish.csiro.au/paper/AM97137 
%X Western Australia has five species of rock-wallabies. Petrogale brachyotis, Petrogale burbidgei and Petrogale concinna occur in wet-dry tropical habitats in the Kimberley region. Petrogale rothschildi is a Pilbara region endemic, while Petrogale lateralis has the largest distribution, extending from the south-west Kimberley to islands off the southern coastline. There have been few collections of the three species restricted to the Kimberley. Their small size, secretive disposition and variable pelage have hampered field identification, and thus, understanding of their distribution and status. The populations of all three are currently believed to be stable and their status is considered secure. Petrogale rothschildi is known from the Hamersley and Chichester Ranges, the east Pilbara, the Burrup Peninsula and four islands in the Dampier Archipelago. It is abundant on three of these islands but has declined on Dolphin island. The status of the mainland populations is uncertain. Petrogale lateralis is a diverse species, with two subspecies and two chromosomal races occurring in WA. Petrogale lateralis hacketti is restricted to three islands in the Archipelago of the Recherche. Petrogale lateralis lateralis has declined throughout its mainland range, with extant populations known from six localities in the Wheatbelt; Cape Range; the Calvert Range; and Barrow and Salisbury Islands. It may still be extant in Kalbarri National Park. Petrogale lateralis West Kimberley race has a restricted distribution but appears secure, while P. lateralis MacDonnell Ranges race has declined markedly in recent years. Fox predation has been implicated in the decline of some populations of P. lateralis and P. rothschildi. The impact of factors such as competition from introduced grazers (stock, rabbits, goats), fire and habitat clearing have not been examined. Increased control of exotic predators, taxonomic research to clarify the identity of unsampled populations and field surveys are needed to improve the conservation outlook for WA rock-wallabies. 
