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Curtis Island drainage sub-basin

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Based on wetland mapping version 6.0

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Curtis Island drainage sub-basin wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 15,359 100.0% 26.6%
Artificial and highly modified 10 0.1% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 14,427 93.9% 25.0%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 0 0.0% 0.0%
Lacustrine (slightly modified) 0 0.0% 0.0%
Palustrine (natural) 748 4.9% 1.3%
Palustrine (slightly modified) 0 0.0% 0.0%
Riverine 174 1.1% 0.3%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified) 0 0.0% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 14,427 93.9% 25.0%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (artificial) 8 0.1% 0.0%
Lacustrine (highly modified) 2 0.0% 0.0%
Lacustrine (natural) 0 0.0% 0.0%
Lacustrine (slightly modified) 0 0.0% 0.0%
Palustrine (artificial) 0 0.0% 0.0%
Palustrine (highly modified) 0 0.0% 0.0%
Palustrine (natural) 748 4.9% 1.3%
Palustrine (slightly modified) 0 0.0% 0.0%
Riverine (artificial) 0 0.0% 0.0%
Riverine (highly modified) 0 0.0% 0.0%
Riverine (natural) 174 1.1% 0.3%
Riverine (slightly modified) 0 0.0% 0.0%
Curtis Island drainage sub-basin wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 15,173 100.0% 26.2%
Mangroves - Casuarina 27 0.2% 0.0%
Mangroves - other 6,360 41.9% 11.0%
Salt marsh and salt flats 8,038 53.0% 13.9%
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 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 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 21 0.1% 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 728 4.8% 1.3%
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) 27 0.2% 0.0%
Mangroves - Casuarina (slightly modified) 0 0.0% 0.0%
Mangroves - other (natural) 6,360 41.9% 11.0%
Mangroves - other (slightly modified) 0 0.0% 0.0%
Salt marsh and salt flats (natural) 8,038 53.0% 13.9%
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) 0 0.0% 0.0%
Arid and semi-arid saline swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain tree swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp (natural) 0 0.0% 0.0%
Arid and semi-arid floodplain shrub swamp (slightly modified) 0 0.0% 0.0%
Arid and semi-arid floodplain grass, sedge and herb swamp (natural) 0 0.0% 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) 0 0.0% 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) 0 0.0% 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) 0 0.0% 0.0%
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified) 0 0.0% 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) 21 0.1% 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) 728 4.8% 1.3%
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

Curtis Island drainage sub-basin 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 15,359 15,359 15,359 15,387 15,388 15,388 15,573 * 98.6%
Artificial and highly modified 10 10 10 0 0 0 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 14,427 14,427 14,427 14,464 14,466 14,466 14,641 98.5%
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) 0 0 0 0 0 0 0 n/a
Palustrine (natural) 748 748 748 748 748 748 758 98.8%
Palustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Riverine 174 174 174 174 174 174 174 100.0%
Intertidal (saltmarsh, saltflats, mangroves) (highly modified) 0 0 0 0 0 0 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 14,427 14,427 14,427 14,464 14,466 14,466 14,641 98.5%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (artificial) 8 8 8 0 0 0 0 n/a
Lacustrine (highly modified) 2 2 2 0 0 0 0 n/a
Lacustrine (natural) 0 0 0 0 0 0 0 n/a
Lacustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Palustrine (artificial) 0 0 0 0 0 0 0 n/a
Palustrine (highly modified) 0 0 0 0 0 0 0 n/a
Palustrine (natural) 748 748 748 748 748 748 758 98.8%
Palustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Riverine (artificial) 0 0 0 0 0 0 0 n/a
Riverine (highly modified) 0 0 0 0 0 0 0 n/a
Riverine (natural) 174 174 174 174 174 174 174 100.0%
Riverine (slightly modified) 0 0 0 0 0 0 0 n/a

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

Curtis Island drainage sub-basin 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 15,173 15,173 15,173 15,211 15,212 15,212
Mangroves - Casuarina 27 27 27 27 27 27
Mangroves - other 6,360 6,360 6,360 6,364 6,364 6,364
Salt marsh and salt flats 8,038 8,038 8,038 8,072 8,073 8,073
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 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 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 21 21 21 21 21 21
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 728 728 728 728 728 728
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) 27 27 27 27 27 27
Mangroves - Casuarina (slightly modified) 0 0 0 0 0 0
Mangroves - other (natural) 6,360 6,360 6,360 6,364 6,364 6,364
Mangroves - other (slightly modified) 0 0 0 0 0 0
Salt marsh and salt flats (natural) 8,038 8,038 8,038 8,072 8,073 8,073
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) 0 0 0 0 0 0
Arid and semi-arid saline swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain tree swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp (natural) 0 0 0 0 0 0
Arid and semi-arid floodplain shrub swamp (slightly modified) 0 0 0 0 0 0
Arid and semi-arid floodplain grass, sedge and herb swamp (natural) 0 0 0 0 0 0
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) 0 0 0 0 0 0
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) 0 0 0 0 0 0
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) 0 0 0 0 0 0
Arid and semi-arid non-floodplain grass, sedge and herb swamp (slightly modified) 0 0 0 0 0 0
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) 21 21 21 21 21 21
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) 728 728 728 728 728 728
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

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 1,527 234 237 39 1,765
Animals 473 20 125 37 493
Mammals 63 12 7 9 75
Birds 273 3 73 22 276
Reptiles 80 1 7 5 81
Amphibians 25 1 11 0 26
Ray-finned fishes 24 2 26 0 26
Cartilaginous fishes 1 0 1 1 1
Insects 7 1 0 0 8
Chromists 3 0 0 0 3
Fungi 25 0 0 0 25
Plants 1,026 214 112 2 1,244

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-sub-basin

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2013) Curtis Island drainage sub-basin — facts and maps, WetlandInfo website, accessed 30 August 2024. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/sub-basin-curtis-island/

Queensland Government
WetlandInfo   —   Department of Environment, Science and Innovation