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

K'gari (Fraser Island) World Heritage area

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Get more detailed information about K'gari (Fraser Island) World Heritage area

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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

K'gari (Fraser Island) World Heritage area wetland area by system 2019
System Area (ha) % wetlands area % total area
Total 20,067 100.0% 11.0%
Artificial and highly modified 0 0.0% 0.0%
Intertidal (saltmarsh, saltflats, mangroves) (natural) 4,057 20.2% 2.2%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0.0% 0.0%
Lacustrine (natural) 2,821 14.1% 1.6%
Lacustrine (slightly modified) 0 0.0% 0.0%
Palustrine (natural) 13,189 65.7% 7.3%
Palustrine (slightly modified) 0 0.0% 0.0%
Riverine 1 0.0% 0.0%
K'gari (Fraser Island) World Heritage area wetland area by habitat 2019
Habitat Area (ha) % wetlands area % total area
Total 20,066 100.0% 11.0%
Mangroves - Casuarina 0 0.0% 0.0%
Mangroves - other 3,498 17.4% 1.9%
Salt marsh and salt flats 559 2.8% 0.3%
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 2,071 10.3% 1.1%
Coastal and sub-coastal non-floodplain sand (perched) lake 750 3.7% 0.4%
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 4,612 23.0% 2.5%
Coastal and sub-coastal non-floodplain wet heath swamp 28 0.1% 0.0%
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 8,505 42.4% 4.7%
Coastal and sub-coastal other non-floodplain swamp 0 0.0% 0.0%
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 44 0.2% 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

K'gari (Fraser Island) World Heritage area 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 20,067 20,067 20,067 20,067 20,067 20,067 20,167 * 99.5%
Artificial and highly modified 0 0 0 0 0 0 0 n/a
Intertidal (saltmarsh, saltflats, mangroves) (natural) 4,057 4,057 4,057 4,057 4,057 4,057 4,047 100.2%
Intertidal (saltmarsh, saltflats, mangroves) (slightly modified) 0 0 0 0 0 0 0 n/a
Lacustrine (natural) 2,821 2,821 2,821 2,821 2,821 2,821 2,821 100.0%
Lacustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Palustrine (natural) 13,189 13,189 13,189 13,189 13,189 13,189 13,298 99.2%
Palustrine (slightly modified) 0 0 0 0 0 0 0 n/a
Riverine 1 1 1 1 1 1 1 99.2%

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

K'gari (Fraser Island) World Heritage area 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 20,066 20,066 20,066 20,066 20,066 20,066
Mangroves - Casuarina 0 0 0 0 0 0
Mangroves - other 3,498 3,498 3,498 3,498 3,498 3,498
Salt marsh and salt flats 559 559 559 559 559 559
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 2,071 2,071 2,071 2,071 2,071 2,071
Coastal and sub-coastal non-floodplain sand (perched) lake 750 750 750 750 750 750
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 4,612 4,612 4,612 4,612 4,612 4,612
Coastal and sub-coastal non-floodplain wet heath swamp 28 28 28 28 28 28
Coastal and sub-coastal non-floodplain grass, sedge, and herb swamp 8,505 8,505 8,505 8,505 8,505 8,505
Coastal and sub-coastal other non-floodplain swamp 0 0 0 0 0 0
Coastal and sub-coastal floodplain tree (Melaleuca and Eucalypt) swamp 44 44 44 44 44 44
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

K'gari (Fraser Island) World Heritage area land use
ALUMC code and description
Area (ha)
% total area
Total 166,383 91.5%
1.1 Nature conservation 160,926 88.5%
6.1 Lake 3,255 1.8%
1.3 Other minimal use 934 0.5%
6.5 Marsh/wetland 847 0.5%
6.3 River 204 0.1%
5.5 Services 92 0.1%
5.4 Residential and farm infrastructure 73 0.0%
5.7 Transport and communication 44 0.0%
1.2 Managed resource protection 9 0.0%
5.3 Manufacturing and industrial < 1 0.0%

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Wildlife

Kingdom
Class
Native Introduced Wetland
indicator
species
Rare or
threatened
species
All
TOTAL 1,771 164 298 88 1,935
Animals 630 23 175 72 653
Mammals 65 11 7 9 76
Birds 379 7 87 43 386
Reptiles 83 1 16 9 84
Amphibians 18 1 9 4 19
Ray-finned fishes 36 1 36 3 37
Cartilaginous fishes 8 0 8 2 8
Insects 38 2 12 1 40
Malacostracans 3 0 0 1 3
Bacteria 6 0 0 0 6
Chromists 12 0 0 0 12
Fungi 182 0 0 0 182
Plants 941 141 123 16 1,082

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-world-heritage-area

This page should be cited as:

Department of Environment, Science and Innovation, Queensland (2013) K'gari (Fraser Island) World Heritage area — facts and maps, WetlandInfo website, accessed 14 March 2025. Available at: https://wetlandinfo.des.qld.gov.au/wetlands/facts-maps/world-heritage-area-kgari-fraser-island/