2010

Authors

  • Jennifer Garden Jennifer Garden
  • Clive McAlpine Clive McAlpine
  • Ann Peterson Ann Peterson
  • Darryl Jones Darryl Jones
  • Hugh Possingham Hugh Possingham

Cities have a major impact on Australian landscapes, especially in coastal regions, to the detriment of tive biodiversity. Areas suitable for urban development often coincide with those areas that support high levels of species diversity and endemism. However, there is a paucity of reliable information available to guide urban conservation planning and magement, especially regarding the trade-off between investing in protecting and restoring habitat at the landscape level, and investing in programmes to maintain the condition of remnt vegetation at the local (site) level. We review the literature on Australian urban ecology, focusing on urban terrestrial and aquatic vertebrate and invertebrate fau. We identify four main factors limiting our knowledge of urban fau: (i) a lack of studies focusing at multiple ecological levels; (ii) a lack of multispecies studies; (iii) an almost total absence of long-term (temporal) studies; and (iv) a need for stronger integration of research outcomes into urban conservation planning and magement. We present a set of key principles for the development of a spatially explicit, long-term approach to urban fau research. This requires an understanding of the importance of local-level habitat quality and condition relative to the composition, configuration and connectivity of habitats within the larger urban landscape. These principles will ultimately strengthen urban fau magement and conservation planning by ebling us to prioritize and allocate limited fincial resources to maximize the conservation return.