Wheat and sheep production in a changing climate: Western Australia 2009-02-04T00:56:37Z 2009-02-05T21:30:49Z Wheat and sheep production in a changing climate: Western Australia Communicating Climate Change - Module 4 <p>Australia&rsquo;s wheat - sheep production zone covers 35 million hectares in southern and eastern Australia. Its 15 700 wool-producing farms contain 55% of the nation&rsquo;s sheep. Annual rainfall in the zone is 300&ndash;600 mm.</p> <p>Climate change threatens the productivity of Australia&rsquo;s wheat and sheep industries. It reduces the value of historical climate knowledge and increases uncertainty about the bounds of future climates, making farm decisions more complex.</p> <p>While Australian farmers are already adapting to a highly variable climate, adapting to significant climate change is a challenge. Here we provide a case study of the Yarra Yarra &ndash; Greenough &ndash; Moore Hill region in the central west of Western Australia.</p> PN22191 PN22191