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

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Sub-basins (herb)

Wallam Creeks sub-basin (herb)

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The below map is for visual representation purposes only. For more detailed mapping, please download the boundary KML.

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Catchment stories info

none

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Wetland observations

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Wetland extents info metadata

Based on wetland mapping version 6.0

Display areas in

Wallam Creeks sub-basin (herb) wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 107,223 100.0% 2.3%
Artificial and highly modified 677 0.6% 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) 3,568 3.3% 0.1%
Lacustrine (slightly modified) 636 0.6% 0.0%
Palustrine (natural) 98,460 91.8% 2.1%
Palustrine (slightly modified) 2,201 2.1% 0.0%
Riverine 1,681 1.6% 0.0%
Wallam Creeks sub-basin (herb) wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 103,259 100.0% 2.2%
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 3,257 3.2% 0.1%
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 7 0.0% 0.0%
Arid and semi-arid floodplain tree swamp 365 0.4% 0.0%
Arid and semi-arid floodplain shrub swamp 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp 2,451 2.4% 0.1%
Arid and semi-arid non-floodplain tree swamp 8,441 8.2% 0.2%
Arid and semi-arid non-floodplain shrub swamp 43,818 42.4% 0.9%
Arid and semi-arid non-floodplain grass, sedge and herb swamp 44,907 43.5% 1.0%
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 5 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 3 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 6 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

Wallam Creeks sub-basin (herb) 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 107,223 107,384 107,445 107,524 107,620 107,417 * n/a * n/a
Artificial and highly modified 677 670 645 640 632 602 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) 3,568 3,568 3,568 3,568 3,568 3,568 3,592 99.3%
Lacustrine (slightly modified) 636 636 636 636 636 634 0 n/a
Palustrine (natural) 98,460 98,615 98,691 98,777 98,880 98,710 102,919 95.7%
Palustrine (slightly modified) 2,201 2,201 2,201 2,201 2,201 2,201 0 n/a
Riverine 1,681 1,693 1,703 1,703 1,703 1,703 * n/a n/a

* Pre-clear riverine wetland statistics are not available in this area. A comprehensive evaluation is currently underway of the effect of identified limitations on the statistical analysis process used to monitor wetland extent change. During this time, selected riverine wetland statistics will be temporarily unavailable as they may be disproportionately impacted. It is expected that this evaluation will be completed in late 2024.

Wallam Creeks sub-basin (herb) 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 103,259 103,414 103,490 103,576 103,679 103,508
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 3,257 3,257 3,257 3,257 3,257 3,257
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 7 7 7 7 7 7
Arid and semi-arid floodplain tree swamp 365 365 365 365 365 365
Arid and semi-arid floodplain shrub swamp 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp 2,451 2,451 2,454 2,454 2,455 2,455
Arid and semi-arid non-floodplain tree swamp 8,441 8,538 8,556 8,621 8,630 8,228
Arid and semi-arid non-floodplain shrub swamp 43,818 43,837 43,852 43,857 43,935 44,075
Arid and semi-arid non-floodplain grass, sedge and herb swamp 44,907 44,946 44,986 45,001 45,017 45,109
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 5 5 5 5 5 5
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 3 3 3 3 3 3
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 6 6 6 6 6 6

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

Wallam Creeks sub-basin (herb) land use
ALUMC code and description
Area (ha)
% total area
Total 4,704,749 100.0%
2.1 Grazing native vegetation 4,465,058 94.9%
1.1 Nature conservation 115,355 2.5%
1.2 Managed resource protection 40,879 0.9%
6.1 Lake 40,212 0.9%
6.5 Marsh/wetland 23,621 0.5%
3.3 Cropping 15,873 0.3%
3.1 Plantation forests 1,673 0.0%
6.2 Reservoir/dam 1,234 0.0%
2.2 Production native forests 311 0.0%
5.7 Transport and communication 177 0.0%
1.3 Other minimal use 136 0.0%
5.4 Residential and farm infrastructure 71 0.0%
6.3 River 62 0.0%
5.5 Services 45 0.0%
5.8 Mining 20 0.0%
5.9 Waste treatment and disposal 16 0.0%
5.3 Manufacturing and industrial 7 0.0%

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Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 1,512 115 150 24 1,627
Animals 406 18 61 18 424
Mammals 45 9 1 2 54
Birds 245 5 40 14 250
Reptiles 86 0 2 2 86
Amphibians 21 1 12 0 22
Ray-finned fishes 3 3 6 0 6
Insects 5 0 0 0 5
Malacostracans 1 0 0 0 1
Bacteria 3 0 0 0 3
Chromists 46 0 0 0 46
Fungi 48 0 0 0 48
Plants 1,009 97 89 6 1,106

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-sub-basin-herb

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2013) Wallam Creeks sub-basin (herb) — facts and maps, WetlandInfo website, accessed 13 April 2025. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/sub-basin-herb-wallam-creeks/

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