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WetlandInfo   —   Department of the Environment, Tourism, Science and Innovation

Simpson Strzelecki Dunefields (SSD) IBRA bioregion

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Catchment stories info

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Wetland observations

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Wetland extents info metadata

Based on wetland mapping version 6.0

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Simpson Strzelecki Dunefields (SSD) IBRA bioregion wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 92,160 100.0% 3.5%
Artificial and highly modified 67 0.1% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 0 0.0% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 77,399 84.0% 3.0%
Lacustrine (slightly modified) 25 0.0% 0.0%
Palustrine (natural) 13,106 14.2% 0.5%
Palustrine (slightly modified) 63 0.1% 0.0%
Riverine 1,499 1.6% 0.1%
Simpson Strzelecki Dunefields (SSD) IBRA bioregion wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 90,474 100.0% 3.5%
Mangroves - Casuarina 0 0.0% 0.0%
Mangroves - other 0 0.0% 0.0%
Salt marsh and salt flats 0 0.0% 0.0%
Arid and semi-arid saline lake 77,315 85.5% 2.9%
Arid and semi-arid floodplain lake 0 0.0% 0.0%
Arid and semi-arid other non-floodplain lake 0 0.0% 0.0%
Arid and semi-arid non-floodplain clay plan lake 0 0.0% 0.0%
Arid and semi-arid permanently inundated lake 0 0.0% 0.0%
Coastal and sub-coastal floodplain lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain rock lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (window) lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain sand (perched) lake 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain soil lake 0 0.0% 0.0%
Arid and semi-arid saline swamp 4,025 4.4% 0.2%
Arid and semi-arid floodplain tree swamp 1,271 1.4% 0.0%
Arid and semi-arid floodplain shrub swamp 1,600 1.8% 0.1%
Arid and semi-arid floodplain grass, sedge and herb swamp 104 0.1% 0.0%
Arid and semi-arid non-floodplain tree swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain shrub swamp 2,254 2.5% 0.1%
Arid and semi-arid non-floodplain grass, sedge and herb swamp 3,905 4.3% 0.1%
Arid and semi-arid other non-floodplain swamp 0 0.0% 0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain wet heath swamp 0 0.0% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 0 0.0% 0.0%
Coastal and sub-coastal other non-floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain wet heath swamp 0 0.0% 0.0%
Coastal and sub-coastal other floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal tree (palm) swamp 0 0.0% 0.0%
Unknown - Swamp - Arid and semi-arid 0 0.0% 0.0%
Unknown - Swamp - Coastal and sub-coastal 0 0.0% 0.0%

Disclaimer

Areas do not include marine or estuarine waters but do include estuarine wetland vegetation
(e.g. mangroves and tidal flats).

All statistics are approximate and generated based on data transformed to a customised Albers equal-area projection, thus allowing wetland extent change for different regions of Queensland to be comparable.

Areas may change over time as mapping approaches improve.

Totals may not match the sum of individually displayed figures due to the rounding of displayed figures.

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Wetland extent changes

Simpson Strzelecki Dunefields (SSD) IBRA bioregion wetland extent change by system
System 2019 area
(ha)
2017 area
(ha)
2013 area
(ha)
2009 area
(ha)
2005 area
(ha)
2001 area
(ha)
pre-clear area
(ha)
2019/pre-clear
percentage
Total 92,160 92,160 92,160 92,160 92,160 92,160 92,129 * 100.0%
Artificial and highly modified 67 67 67 67 67 67 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 0 0 0 0 0 0 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (natural) 77,399 77,399 77,399 77,400 77,400 77,400 77,477 99.9%
Lacustrine (slightly modified) 25 25 25 25 25 25 0 n/a
Palustrine (natural) 13,106 13,106 13,106 13,106 13,106 13,148 13,151 99.7%
Palustrine (slightly modified) 63 63 63 63 63 21 0 n/a
Riverine 1,499 1,499 1,499 1,499 1,499 1,499 1,501 99.8%

* Total 2019/pre-clear percentage excludes artificial and highly modified

Simpson Strzelecki Dunefields (SSD) IBRA bioregion wetland extent change by habitat
Habitat 2019 area
(ha)
2017 area
(ha)
2013 area
(ha)
2009 area
(ha)
2005 area
(ha)
2001 area
(ha)
Total 90,474 90,474 90,474 90,474 90,474 90,474
Mangroves - Casuarina 0 0 0 0 0 0
Mangroves - other 0 0 0 0 0 0
Salt marsh and salt flats 0 0 0 0 0 0
Arid and semi-arid saline lake 77,315 77,315 77,315 77,315 77,315 77,315
Arid and semi-arid floodplain lake 0 0 0 0 0 0
Arid and semi-arid other non-floodplain lake 0 0 0 0 0 0
Arid and semi-arid non-floodplain clay plan lake 0 0 0 0 0 0
Arid and semi-arid permanently inundated lake 0 0 0 0 0 0
Coastal and sub-coastal floodplain lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain rock lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (window) lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain sand (perched) lake 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain soil lake 0 0 0 0 0 0
Arid and semi-arid saline swamp 4,025 4,025 4,025 4,025 4,025 4,025
Arid and semi-arid floodplain tree swamp 1,271 1,271 1,271 1,271 1,271 1,271
Arid and semi-arid floodplain shrub swamp 1,600 1,600 1,600 1,600 1,600 1,600
Arid and semi-arid floodplain grass, sedge and herb swamp 104 104 104 104 104 104
Arid and semi-arid non-floodplain tree swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain shrub swamp 2,254 2,254 2,254 2,254 2,254 2,254
Arid and semi-arid non-floodplain grass, sedge and herb swamp 3,905 3,905 3,905 3,905 3,905 3,905
Arid and semi-arid other non-floodplain swamp 0 0 0 0 0 0
Arid and semi-arid Great Artesian Basin fed spring swamp 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain wet heath swamp 0 0 0 0 0 0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 0 0 0 0 0 0
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain wet heath swamp 0 0 0 0 0 0
Coastal and sub-coastal other floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal tree (palm) swamp 0 0 0 0 0 0
Unknown - Swamp - Arid and semi-arid 0 0 0 0 0 0
Unknown - Swamp - Coastal and sub-coastal 0 0 0 0 0 0

Disclaimer

Areas do not include marine or estuarine waters but do include estuarine wetland vegetation
(e.g. mangroves and tidal flats).

All statistics are approximate and generated based on data transformed to a customised Albers equal-area projection, thus allowing wetland extent change for different regions of Queensland to be comparable.

Areas may change over time as mapping approaches improve.

Totals may not match the sum of individually displayed figures due to the rounding of displayed figures.

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Australian Land Use and Management Classification (ALUMC) metadata

Simpson Strzelecki Dunefields (SSD) IBRA bioregion land use
ALUMC code and description
Area (ha)
% total area
Total 2,617,454 99.8%
2.1 Grazing native vegetation 1,193,195 45.5%
1.1 Nature conservation 1,009,339 38.5%
1.2 Managed resource protection 349,705 13.3%
6.1 Lake 50,129 1.9%
6.5 Marsh/wetland 14,837 0.6%
6.3 River 159 0.0%
6.2 Reservoir/dam 79 0.0%
5.7 Transport and communication 11 0.0%

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Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 1,020 33 94 16 1,053
Animals 344 9 59 15 353
Mammals 35 7 1 6 42
Birds 196 2 46 8 198
Reptiles 93 0 0 1 93
Amphibians 10 0 5 0 10
Ray-finned fishes 2 0 2 0 2
Insects 7 0 5 0 7
Arachnids 1 0 0 0 1
Fungi 8 0 0 0 8
Plants 668 24 35 1 692

Note: Wildlife statistics are based on information that has been submitted to the DETSI WildNet database and converted to a 10km² grid. The grid information has been intersected with the mapping polygons to determine the species lists. Click here to view the species grid metadata.

Information from WildNet can also be accessed via Wildlife Online and WetlandMaps.

Rare or threatened includes species listed as extinct, extinct in the wild, critically endangered, endangered, vulnerable or conservation dependent under either the Nature Conservation Act or Environment Protection and Biodiversity Conservation Act

Disclaimer: While every care is taken to ensure the accuracy of this product, the Queensland Government and Australian Government make no representations or warranties about its accuracy, reliability, completeness or suitability for any particular purpose and disclaim all responsibility and all liability (including without limitation, liability in negligence) for all expenses, losses, damages (including indirect or consequential damage) and costs which might be incurred as a consequence of reliance on the product, or as a result of the product being inaccurate or incomplete in any way and for any reason.

AreaType-ibra-bioregion

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2013) Simpson Strzelecki Dunefields (SSD) IBRA bioregion — facts and maps, WetlandInfo website, accessed 16 April 2025. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/ibra-bioregion-simpson-strzelecki-dunefields-ssd/

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