Central Downs biogeographic subregion
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Wetland extents
Based on wetland mapping version 6.0
Central Downs biogeographic subregion wetland area by system 2019
System
Area (ha )
% wetlands area
% total area
Total
33,128
100.0%
0.4%
Artificial and highly modified
2,916
8.8%
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)
0
0.0%
0.0%
Lacustrine (slightly modified)
1,370
4.1%
0.0%
Palustrine (natural)
5,086
15.4%
0.1%
Palustrine (slightly modified)
61
0.2%
0.0%
Riverine
23,696
71.5%
0.3%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified)
0
0.0%
0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural)
0
0.0%
0.0%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified)
0
0.0%
0.0%
Lacustrine (artificial)
1,588
4.8%
0.0%
Lacustrine (highly modified)
1,224
3.7%
0.0%
Lacustrine (natural)
0
0.0%
0.0%
Lacustrine (slightly modified)
1,370
4.1%
0.0%
Palustrine (artificial)
101
0.3%
0.0%
Palustrine (highly modified)
0
0.0%
0.0%
Palustrine (natural)
5,086
15.4%
0.1%
Palustrine (slightly modified)
61
0.2%
0.0%
Riverine (artificial)
3
0.0%
0.0%
Riverine (highly modified)
0
0.0%
0.0%
Riverine (natural)
23,679
71.5%
0.3%
Riverine (slightly modified)
17
0.1%
0.0%
Central Downs biogeographic subregion wetland area by habitat 2019
Habitat
Area (ha )
% wetlands area
% total area
Total
5,108
100.0%
0.1%
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
0
0.0%
0.0%
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
15
0.3%
0.0%
Arid and semi-arid floodplain tree swamp
117
2.3%
0.0%
Arid and semi-arid floodplain shrub swamp
307
6.0%
0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp
7
0.1%
0.0%
Arid and semi-arid non-floodplain tree swamp
30
0.6%
0.0%
Arid and semi-arid non-floodplain shrub swamp
4,158
81.4%
0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp
473
9.3%
0.0%
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%
Mangroves - Casuarina (natural)
0
0.0%
0.0%
Mangroves - Casuarina (slightly modified)
0
0.0%
0.0%
Mangroves - other (natural)
0
0.0%
0.0%
Mangroves - other (slightly modified)
0
0.0%
0.0%
Salt marsh and salt flats (natural)
0
0.0%
0.0%
Salt marsh and salt flats (slightly modified)
0
0.0%
0.0%
Arid and semi-arid saline lake (natural)
0
0.0%
0.0%
Arid and semi-arid saline lake (slightly modified)
0
0.0%
0.0%
Arid and semi-arid floodplain lake (natural)
0
0.0%
0.0%
Arid and semi-arid floodplain lake (slightly modified)
0
0.0%
0.0%
Arid and semi-arid other non-floodplain lake (natural)
0
0.0%
0.0%
Arid and semi-arid non-floodplain clay plan lake (natural)
0
0.0%
0.0%
Arid and semi-arid permanently inundated lake (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal floodplain lake (natural)
0
0.0%
0.0%
Coastal and sub-coastal floodplain lake (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain rock lake (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain rock lake (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain sand (window) lake (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain sand (window) lake (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain sand (perched) lake (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain soil lake (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain soil lake (slightly modified)
0
0.0%
0.0%
Arid and semi-arid saline swamp (natural)
13
0.3%
0.0%
Arid and semi-arid saline swamp (slightly modified)
2
0.0%
0.0%
Arid and semi-arid floodplain tree swamp (natural)
110
2.2%
0.0%
Arid and semi-arid floodplain tree swamp (slightly modified)
7
0.1%
0.0%
Arid and semi-arid floodplain shrub swamp (natural)
280
5.5%
0.0%
Arid and semi-arid floodplain shrub swamp (slightly modified)
27
0.5%
0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp (natural)
7
0.1%
0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp (slightly modified)
0
0.0%
0.0%
Arid and semi-arid non-floodplain tree swamp (natural)
30
0.6%
0.0%
Arid and semi-arid non-floodplain tree swamp (slightly modified)
0
0.0%
0.0%
Arid and semi-arid non-floodplain shrub swamp (natural)
4,158
81.4%
0.0%
Arid and semi-arid non-floodplain shrub swamp (slightly modified)
0
0.0%
0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp (natural)
463
9.1%
0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified)
10
0.2%
0.0%
Arid and semi-arid other non-floodplain swamp (natural)
0
0.0%
0.0%
Arid and semi-arid other non-floodplain swamp (slightly modified)
0
0.0%
0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp (natural)
0
0.0%
0.0%
Arid and semi-arid Great Artesian Basin fed spring swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain wet heath swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain wet heath swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal other non-floodplain swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal other non-floodplain swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal floodplain wet heath swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal floodplain wet heath swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal other floodplain swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal other floodplain swamp (slightly modified)
0
0.0%
0.0%
Coastal and sub-coastal tree (palm) swamp (natural)
0
0.0%
0.0%
Coastal and sub-coastal tree (palm) swamp (slightly modified)
0
0.0%
0.0%
Unknown - Swamp - Arid and semi-arid (natural)
0
0.0%
0.0%
Unknown - Swamp - Arid and semi-arid (slightly modified)
0
0.0%
0.0%
Unknown - Swamp - Coastal and sub-coastal (natural)
0
0.0%
0.0%
Unknown - Swamp - Coastal and sub-coastal (slightly modified)
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.
Wetland extent changes
Central Downs biogeographic subregion 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
33,128
33,117
33,123
33,107
33,082
32,963
29,784
* 101.4%
Artificial and highly modified
2,916
2,905
2,870
2,854
2,829
2,648
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)
0
0
0
0
0
0
0
n/a
Lacustrine (slightly modified)
1,370
1,370
1,370
1,370
1,370
1,380
0
n/a
Palustrine (natural)
5,086
5,086
5,086
5,086
5,086
5,086
5,135
99.0%
Palustrine (slightly modified)
61
61
61
61
61
61
0
n/a
Riverine
23,696
23,696
23,736
23,736
23,736
23,789
24,649
96.1%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified)
0
0
0
0
0
0
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 (artificial)
1,588
1,579
1,577
1,561
1,549
1,487
0
n/a
Lacustrine (highly modified)
1,224
1,222
1,190
1,190
1,177
1,057
0
n/a
Lacustrine (natural)
0
0
0
0
0
0
0
n/a
Lacustrine (slightly modified)
1,370
1,370
1,370
1,370
1,370
1,380
0
n/a
Palustrine (artificial)
101
101
101
101
101
101
0
n/a
Palustrine (highly modified)
0
0
0
0
0
0
0
n/a
Palustrine (natural)
5,086
5,086
5,086
5,086
5,086
5,086
5,135
99.0%
Palustrine (slightly modified)
61
61
61
61
61
61
0
n/a
Riverine (artificial)
3
3
3
3
3
3
0
n/a
Riverine (highly modified)
0
0
0
0
0
0
0
n/a
Riverine (natural)
23,679
23,679
23,719
23,719
23,719
23,772
24,649
96.1%
Riverine (slightly modified)
17
17
17
17
17
17
0
n/a
* Total 2019/pre-clear percentage excludes artificial and highly modified
Central Downs biogeographic subregion 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
5,108
5,108
5,108
5,108
5,108
5,108
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
0
0
0
0
0
0
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
15
15
15
15
15
15
Arid and semi-arid floodplain tree swamp
117
117
117
117
117
117
Arid and semi-arid floodplain shrub swamp
307
307
307
307
307
307
Arid and semi-arid floodplain grass, sedge and herb swamp
7
7
7
7
7
7
Arid and semi-arid non-floodplain tree swamp
30
30
30
30
30
30
Arid and semi-arid non-floodplain shrub swamp
4,158
4,158
4,158
4,158
4,158
4,158
Arid and semi-arid non-floodplain grass, sedge and herb swamp
473
473
473
473
473
473
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
Mangroves - Casuarina (natural)
0
0
0
0
0
0
Mangroves - Casuarina (slightly modified)
0
0
0
0
0
0
Mangroves - other (natural)
0
0
0
0
0
0
Mangroves - other (slightly modified)
0
0
0
0
0
0
Salt marsh and salt flats (natural)
0
0
0
0
0
0
Salt marsh and salt flats (slightly modified)
0
0
0
0
0
0
Arid and semi-arid saline lake (natural)
0
0
0
0
0
0
Arid and semi-arid saline lake (slightly modified)
0
0
0
0
0
0
Arid and semi-arid floodplain lake (natural)
0
0
0
0
0
0
Arid and semi-arid floodplain lake (slightly modified)
0
0
0
0
0
0
Arid and semi-arid other non-floodplain lake (natural)
0
0
0
0
0
0
Arid and semi-arid non-floodplain clay plan lake (natural)
0
0
0
0
0
0
Arid and semi-arid permanently inundated lake (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal floodplain lake (natural)
0
0
0
0
0
0
Coastal and sub-coastal floodplain lake (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain rock lake (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain rock lake (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain sand (window) lake (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain sand (window) lake (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain sand (perched) lake (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain soil lake (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain soil lake (slightly modified)
0
0
0
0
0
0
Arid and semi-arid saline swamp (natural)
13
13
13
13
13
13
Arid and semi-arid saline swamp (slightly modified)
2
2
2
2
2
2
Arid and semi-arid floodplain tree swamp (natural)
110
110
110
110
110
110
Arid and semi-arid floodplain tree swamp (slightly modified)
7
7
7
7
7
7
Arid and semi-arid floodplain shrub swamp (natural)
280
280
280
280
280
280
Arid and semi-arid floodplain shrub swamp (slightly modified)
27
27
27
27
27
27
Arid and semi-arid floodplain grass, sedge and herb swamp (natural)
7
7
7
7
7
7
Arid and semi-arid floodplain grass, sedge and herb swamp (slightly modified)
0
0
0
0
0
0
Arid and semi-arid non-floodplain tree swamp (natural)
30
30
30
30
30
30
Arid and semi-arid non-floodplain tree swamp (slightly modified)
0
0
0
0
0
0
Arid and semi-arid non-floodplain shrub swamp (natural)
4,158
4,158
4,158
4,158
4,158
4,158
Arid and semi-arid non-floodplain shrub swamp (slightly modified)
0
0
0
0
0
0
Arid and semi-arid non-floodplain grass, sedge and herb swamp (natural)
463
463
463
463
463
463
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified)
10
10
10
10
10
10
Arid and semi-arid other non-floodplain swamp (natural)
0
0
0
0
0
0
Arid and semi-arid other non-floodplain swamp (slightly modified)
0
0
0
0
0
0
Arid and semi-arid Great Artesian Basin fed spring swamp (natural)
0
0
0
0
0
0
Arid and semi-arid Great Artesian Basin fed spring swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain wet heath swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain wet heath swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal other non-floodplain swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal other non-floodplain swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal floodplain grass, sedge, and herb swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal floodplain wet heath swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal floodplain wet heath swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal other floodplain swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal other floodplain swamp (slightly modified)
0
0
0
0
0
0
Coastal and sub-coastal tree (palm) swamp (natural)
0
0
0
0
0
0
Coastal and sub-coastal tree (palm) swamp (slightly modified)
0
0
0
0
0
0
Unknown - Swamp - Arid and semi-arid (natural)
0
0
0
0
0
0
Unknown - Swamp - Arid and semi-arid (slightly modified)
0
0
0
0
0
0
Unknown - Swamp - Coastal and sub-coastal (natural)
0
0
0
0
0
0
Unknown - Swamp - Coastal and sub-coastal (slightly modified)
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.
Wildlife
Note: Wildlife statistics are based on information that has been submitted to the DESI 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-biogeographic-subregion
This page should be cited as:
Department of Environment, Science and Innovation, Queensland (2013) Central Downs biogeographic subregion — facts and maps, WetlandInfo website, accessed 30 August 2024 . Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/biogeographic-subregion-central-downs/