Ecological functioning in arid Australia and research to assist conservation of biodiversity

Abstract

This discussion paper outlines what we perceive to be current conservation problems in arid Australia. We call for better land-use planning for conservation, for the integration of conservation and other types of land use, and for an agenda for research that is required to assist this planning and integration. We identify four key themes on which we believe research is imperative to assist the conservation of biodiversity. The research themes are: (1) identification of spatial and temporal patterns of distribution of native biota; (2) quantification of the impact of pastoralism on native biota; (3) identification of, and control of, potential non-native pest species; and (4) development of methods and technologies to allow regional conservation planning. For each of these themes we examine current knowledge and on-going research and provide a framework in which these research areas could be addressed. We offer this discussion to help refine and target research expenditure.