The Carnarvon xeric shrublands is a deserts and xeric shrublands ecoregion of Western Australia. The ecoregion is coterminous with the Carnarvon Interim Biogeographic Regionalisation for Australia (IBRA) bioregion.
The Murchison is a loosely defined area of Western Australia located within the interior of the Mid West region. It was the subject of a major gold rush in the 1890s and remains a significant mining district. The Murchison is also included as an interim Australian bioregion. The bioregion is loosely related to the catchment area of the Murchison River and has an area of 281,205 square kilometres (108,574 sq mi).
Esperance Plains, also known as Eyre Botanical District, is a biogeographic region in southern Western Australia on the south coast between the Avon Wheatbelt and Hampton bioregions, and bordered to the north by the Mallee region. It is a plain punctuated by granite and quartz outcrops and ranges, with a semi-arid Mediterranean climate and vegetation consisting mostly of mallee-heath and proteaceous scrub. About half of the region has been cleared for intensive agriculture. Recognised as a bioregion under the Interim Biogeographic Regionalisation for Australia (IBRA), it was first defined by John Stanley Beard in 1980.
Mallee, also known as Roe Botanical District, is a biogeographic region in southern Western Australia. Located between the Esperance Plains, Avon Wheatbelt and Coolgardie bioregions, it has a low, gently undulating topography, a semi-arid mediterranean climate, and extensive Eucalyptus mallee vegetation. It has an area of 73,975.59 square kilometres (28,562.13 sq mi). About half of the region has been cleared for intensive agriculture. Recognised as a region under the Interim Biogeographic Regionalisation for Australia (IBRA), it was first defined by John Stanley Beard in 1980.
Esperance mallee is an ecoregion on the south coast of Western Australia, a coastal strip where the predominant vegetation consists of short eucalyptus trees and shrubs.
The Avon Wheatbelt is a bioregion in Western Australia. It has an area of 9,517,104 hectares. It is considered part of the larger Southwest Australia savanna ecoregion.
Coolgardie is an Australian bioregion consisting of an area of low hills and plains of infertile sandy soil in Western Australia. It has an area of 129,122.09 square kilometres (49,854.32 sq mi). It includes much of the Great Western Woodlands.
Gascoyne is an interim Australian bioregion located in Western Australia. It has an area of 180,752.57 square kilometres (69,788.96 sq mi). Together with Murchison bioregion to the south, it constitutes the Western Australian Mulga shrublands ecoregion, as assessed by the World Wildlife Fund.
Geraldton Sandplains is an interim Australian bioregion of Western Australia. It has an area of 3,142,149 hectares. The Geraldton Sandplains is part of the larger Southwest Australia savanna ecoregion, as assessed by the World Wildlife Fund.
Hampton is an interim Australian bioregion located in southeastern coastal Western Australia, with a small portion (4%) extending into adjacent South Australia. It has an area of 1,088,198 hectares. The Hampton bioregion is part of the Coolgardie woodlands ecoregion.
The Ord Victoria Plain, an interim Australian bioregion, is located in the Northern Territory and Western Australia, comprising 12,540,703 hectares.
Yalgoo is an interim Australian bioregion located in Western Australia. It has an area of 5,087,577 hectares. The bioregion, together with the Avon Wheatbelt and Geraldton Sandplains bioregions, is part of the larger Southwest Australia savanna ecoregion as classified by the World Wildlife Fund.
The Mount Lofty woodlands, or the Peppermint Box Grassy Woodland of South Australia, is an ecoregion in South Australia, which includes woodlands, shrublands, and grasslands in the Mount Lofty Ranges, Fleurieu Peninsula, and Kangaroo Island.
The Tirari–Sturt stony desert is a deserts and xeric shrublands ecoregion in central Australia.
Finke, an interim Australian bioregion, comprises 7,267,416 hectares, and is part of two state/territories of Australia: the Northern Territory and South Australia. It is part of the Central Ranges xeric scrub ecoregion.
Davenport Murchison Ranges is an interim Australian bioregion located in the Northern Territory. It has an area of 5,805,108 hectares. The bioregion is part of the larger Great Sandy-Tanami desert ecoregion.
Kanmantoo is an interim Australian bioregion located in South Australia. It has an area of 812,415 hectares, which includes the Fleurieu Peninsula and Kangaroo Island. The bioregion is part of the Mount Lofty woodlands ecoregion.
Gawler is an interim Australian bioregion located in South Australia. It has an area of 12,002,883 hectares. Gawler bioregion is part of the Tirari–Sturt stony desert ecoregion.
South Eastern Queensland is an interim Australian bioregion located in south-eastern Queensland and north-eastern New South Wales. It has an area of 7,804,921 hectares. It is one of the most biodiverse bioregions in Australia. The bioregion is home to eucalypt forests and woodlands, with rainforests on mountain slopes and in stream valleys and wallum heaths near the coast. South Eastern Queensland bioregion is the northernmost part of the Eastern Australian temperate forests ecoregion.
