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

Cape York Peninsula (CYP) 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

Display areas in

Cape York Peninsula (CYP) IBRA bioregion wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 626,830 100.0% 5.1%
Total excluding riverine and artificial/highly modified riverine 532,733 85.0% 4.3%
Artificial and highly modified 2,427 0.4% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 243,119 38.8% 2.0%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 5,425 0.9% 0.0%
Lacustrine (slightly modified) 182 0.0% 0.0%
Palustrine (natural) 281,275 44.9% 2.3%
Palustrine (slightly modified) 305 0.0% 0.0%
Riverine 94,097 15.0% 0.8%
Cape York Peninsula (CYP) IBRA bioregion wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 525,839 100.0% 4.3%
Mangroves - Casuarina 0 0.0% 0.0%
Mangroves - other 153,754 29.2% 1.3%
Salt marsh and salt flats 89,067 16.9% 0.7%
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 4,999 1.0% 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 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain tree swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain shrub swamp 0 0.0% 0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp 0 0.0% 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 149,984 28.5% 1.2%
Coastal and sub-coastal non-floodplain wet heath swamp 247 0.0% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 91,867 17.5% 0.7%
Coastal and sub-coastal other non-floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 9,541 1.8% 0.1%
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 22,557 4.3% 0.2%
Coastal and sub-coastal floodplain wet heath swamp 3,824 0.7% 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

Cape York Peninsula (CYP) 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 626,830 626,540 626,356 626,260 625,872 625,783 626,013 * 99.7%
Artificial and highly modified 2,427 2,108 1,888 1,749 1,352 1,285 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 243,119 243,123 243,125 243,119 243,119 243,119 243,869 99.7%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (natural) 5,425 5,425 5,425 5,425 5,425 5,425 5,487 98.9%
Lacustrine (slightly modified) 182 180 180 177 170 172 0 n/a
Palustrine (natural) 281,275 281,275 281,275 281,329 281,337 281,337 282,288 99.6%
Palustrine (slightly modified) 305 305 305 305 305 305 0 n/a
Riverine 94,097 94,124 94,157 94,155 94,163 94,139 94,369 99.7%

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

Cape York Peninsula (CYP) 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 525,839 525,843 525,846 525,900 525,908 525,908
Mangroves - Casuarina 0 0 0 0 0 0
Mangroves - other 153,754 153,758 153,760 153,757 153,756 153,752
Salt marsh and salt flats 89,067 89,067 89,067 89,071 89,071 89,075
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 4,999 4,999 4,999 4,999 4,999 4,999
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 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain tree swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain shrub swamp 0 0 0 0 0 0
Arid and semi-arid non-floodplain grass, sedge and herb swamp 0 0 0 0 0 0
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 149,984 149,984 149,984 150,038 150,041 150,041
Coastal and sub-coastal non-floodplain wet heath swamp 247 247 247 247 247 247
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 91,867 91,867 91,867 91,867 91,872 91,872
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 9,541 9,541 9,541 9,542 9,542 9,542
Coastal and sub-coastal floodplain grass, sedge, and herb swamp 22,557 22,557 22,557 22,557 22,557 22,557
Coastal and sub-coastal floodplain wet heath swamp 3,824 3,824 3,824 3,824 3,824 3,824
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

Cape York Peninsula (CYP) IBRA bioregion land use
ALUMC code and description
Area (ha)
% total area
Total 12,252,565 100.0%
2.1 Grazing native vegetation 4,592,070 37.5%
1.2 Managed resource protection 4,429,329 36.1%
1.1 Nature conservation 2,658,093 21.7%
6.5 Marsh/wetland 415,796 3.4%
1.3 Other minimal use 65,527 0.5%
6.3 River 24,331 0.2%
5.8 Mining 17,855 0.1%
6.1 Lake 15,739 0.1%
6.6 Estuary/coastal waters 12,554 0.1%
5.5 Services 4,959 0.0%
5.4 Residential and farm infrastructure 4,406 0.0%
3.6 Land in transition 4,379 0.0%
5.7 Transport and communication 2,179 0.0%
4.1 Irrigated plantation forests 2,050 0.0%
6.2 Reservoir/dam 978 0.0%
2.2 Production native forests 905 0.0%
3.3 Cropping 338 0.0%
3.2 Grazing modified pastures 203 0.0%
5.9 Waste treatment and disposal 198 0.0%
3.4 Perennial horticulture 177 0.0%
5.2 Intensive animal production 161 0.0%
5.3 Manufacturing and industrial 154 0.0%
5.6 Utilities 76 0.0%
4.3 Irrigated cropping 41 0.0%
3.5 Seasonal horticulture 33 0.0%
4.4 Irrigated perennial horticulture 24 0.0%
5.1 Intensive horticulture 7 0.0%

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Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 5,863 480 621 285 6,343
Animals 1,138 24 270 86 1,162
Mammals 125 11 7 19 136
Birds 480 8 92 33 488
Reptiles 238 3 33 20 241
Amphibians 61 1 18 10 62
Ray-finned fishes 71 0 71 0 71
Cartilaginous fishes 19 0 19 3 19
Insects 139 1 30 1 140
Malacostracans 5 0 0 0 5
Bacteria 22 0 0 0 22
Chromists 20 0 0 0 20
Fungi 553 0 0 0 553
Plants 4,130 456 351 199 4,586

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) Cape York Peninsula (CYP) IBRA bioregion — facts and maps, WetlandInfo website, accessed 26 March 2025. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/ibra-bioregion-cape-york-peninsula-cyp/