IBRA subregion 2001 wetland system extents
Definition of IBRA subregion
based on wetland mapping version 7.0
2001 wetland system extent by IBRA subregion Download this table in .CSV format
IBRA subregion
Total area (ha )
Wetland area by system
Total wetland area (ha )
artificial and highly modified
intertidal (saltmarsh, saltflats, mangroves) (natural)
intertidal (saltmarsh, saltflats, mangroves) (slightly modified)
lacustrine (natural)
lacustrine (slightly modified)
lacustrine (unknown degree of modification)
palustrine (natural)
palustrine (slightly modified)
riverine
Total
172,991,370
277,592
1,144,736
4,118
514,040
36,945
60
2,848,191
81,266
2,589,702
7,496,650
Alice Tableland
2,866,760
385
20,062
133
39,405
387
24,681
85,054
Anakie Inlier
382,284
556
82
104
9
3,310
4,060
Arcadia
715,288
1,829
2,969
602
2,765
223
5,540
13,928
Armraynald Plains
1,589,437
419
1,451
22
453
34,990
727
54,468
92,530
Atherton
177,037
1,730
147
31
2
393
158
822
3,282
Banana-Auburn Ranges
1,547,555
3,995
3
126
76
14,828
19,027
Barakula
1,301,712
475
929
665
664
61
5,729
8,524
Barkly Tableland
2,180,778
125
82
17,483
151
29,583
47,423
Basalt Downs
1,274,731
17,021
321
247
14
11,360
28,963
Battle Camp Sandstones
504,409
6
1,211
769
4,940
6,926
Bellenden Ker-Lamb
271,062
2,370
100
6
< 1
773
934
4,184
Belyando Downs
1,772,127
3,270
1,704
5,534
570
23,637
34,716
Beucazon Hills
95,821
124
67
101
3,658
3,950
Bogie River Hills
1,054,392
3,045
2,837
57
266
< 1
176
655
40,200
47,236
Boomer Range
220,541
142
19
10
16
1,717
1,904
Brisbane-Barambah Volcanics
806,778
14,044
8
299
14
11,616
25,982
Broken River
3,309,590
5,413
874
649
6,061
136
123,225
136,358
Buckland Basalts
281,306
1
2
116
1,048
1,166
Bulloo
619,009
14
18,998
110,270
3
5,334
134,619
Bulloo Dunefields
1,077,224
39
22,968
42
1
23,872
30
2,632
49,585
Burnett-Curtis Coastal Lowlands
700,181
6,201
17,069
20
13
1,390
11
27,965
651
11,280
64,600
Burnett-Curtis Hills and Ranges
962,583
7,016
17,115
12
2,055
< 1
3,479
158
15,173
45,009
Burringbar-Conondale Ranges
535,416
9,966
206
14
187
4
2,093
147
7,007
19,624
Byfield
127,697
17
204
2,746
< 1
3,444
6,411
Callide Creek Downs
301,303
1,245
67
2
674
56
2,012
4,055
Cape-Campaspe Plains
1,007,026
513
704
165
< 1
1,505
342
36,876
40,105
Cape River Hills
747,993
23,190
11
71
373
10
17,038
40,693
Cape York-Torres Strait
94,367
93
26,360
2
784
814
28,052
Carnarvon Ranges
2,263,686
131
722
258
666
49
6,117
7,943
Castlereagh-Barwon
292,740
10,226
212
676
4,576
1,426
9,455
26,571
Central Downs
9,378,817
2,666
1,385
5,326
61
22,694
32,131
Claraville Plains
3,738,013
139
8
3
70,650
466
53,062
124,328
Clarke-Connors Ranges
631,985
1,669
71
< 1
87
6
5,130
6,963
Claude River Downs
1,026,214
722
90
309
609
9
10,938
12,677
Coastal Plains
284,780
61,555
23,131
350
85,036
Coen-Yambo Inlier
2,312,126
143
14,265
12
6,302
28,633
49,355
Coongie
5,444
41
53
884
978
Cooper-Diamantina Plains
3,437,745
49
76,791
6
994,394
40
72,919
1,144,197
Coral Sea
17,167
0
Culgoa-Bokhara
420,365
25,769
9
107
2,046
469
7,886
36,286
Cuttaburra-Paroo
644,091
40
18,276
5
52,608
621
599
72,148
Daintree-Bloomfield
357,932
56
5,331
12
10
< 1
2,704
1
3,222
11,337
Dawson River Downs
982,807
3,911
145
600
2,969
920
6,855
15,400
Debella
80,964
3,753
3,934
< 1
235
50
1,998
9,971
Diamantina-Eyre
1,212,761
4
21,591
318,737
18
52,238
392,588
Dieri
259,127
1
5,384
16
2,783
1,124
9,308
Donors Plateau
2,449,964
1,865
9,237
264
815
21,197
162
55,877
89,417
Doomadgee Plains
1,684,677
54
534
18
22,769
6
18,634
42,015
Dulacca Downs
162,442
360
157
10
17
104
647
Eastern Darling Downs
1,697,945
9,958
66
383
1,972
464
5,553
18,397
Eastern Mulga Plains
1,563,269
421
405
178
13,214
211
403
14,833
Georgetown-Croydon
1,041,407
556
357
340
38
23,862
25,152
Georgina Limestone
1,437,909
170
516
43
9,141
8,514
18,383
Gilberton Plateau
1,403,937
194
784
12
4
2,357
120
11,712
15,184
Goneaway Tablelands
5,182,219
243
6,015
145
18,520
111
284,931
309,965
Great Sandy
356,502
81
9,806
3,073
10
37,834
14
1,290
52,109
Gympie Block
859,020
2,214
156
41
1,258
169
23,912
27,750
Herbert
220,920
692
14,508
2
16
7,632
804
10,693
34,347
Herberton-Wairuna
661,771
847
2,668
165
5
3,111
372
19,811
26,978
Hodgkinson Basin
1,607,221
1,832
3,812
478
3
31,642
37,766
Holroyd Plain-Red Plateau
2,208,468
219
148
45
14,585
199
49,579
64,776
Inglewood Sandstones
1,219,008
3,202
208
5
563
42
3,646
7,665
Innisfail
195,200
2,011
9,513
181
8
< 1
12,857
36
3,395
28,001
Isaac-Comet Downs
2,693,397
8,959
316
1,989
4
8,605
1,483
44,145
65,501
Jardine-Pascoe Sandstones
1,444,223
4
40,213
3,558
60,391
4,856
109,022
Jericho
1,486,926
388
104
2,127
42
11,425
14,085
Karumba Plains
1,057,366
50
490,741
1,219
28
27,638
142
6,814
526,631
Kidston
2,929,528
1,310
264
686
3,297
9
67,324
72,889
Kirrama-Hinchinbrook
257,594
1,492
< 1
< 1
205
1,579
3,276
Kynuna Plateau
2,293,311
407
174
747
64
36,244
37,635
Lake Pure
984,217
4
12,950
11
10,916
725
24,606
Langlo Plains
1,290,484
103
51
8,627
7,248
16,030
Laura Lowlands
1,791,228
52
9,070
124
16
35,355
14
18,907
63,538
Macalister
112,652
431
23
369
38
1,659
2,520
Manifold
67,885
13
8,335
7
6,823
858
4,366
20,403
Marlborough Plains
1,250,611
9,418
137,409
1,121
519
636
10,648
37,449
18,061
215,259
McArthur
589,180
1
1,428
9,984
11,413
Mitchell-Gilbert Fans
5,262,816
339
9,299
1,619
62
3
104,642
621
234,944
351,530
Moonie-Barwon Interfluve
689,476
3,006
0
137
474
176
1,605
5,398
Moonie-Commoron Floodout
750,661
2,096
48
947
229
1,636
4,957
Moreton Basin
784,969
4,662
81
8
593
2
3,757
573
12,665
22,341
Mount Isa
4,641,852
5,003
1,804
73
108,553
115,433
Mount Morgan Ranges
1,275,970
3,369
96
33
2,043
722
250
7,851
14,364
Nandewar Northern Complex
629,160
4,068
71
2
11,766
15,906
Narrandool
16,503
399
7
407
Nebine Plains
1,207,864
65
2,066
76
67,066
1,795
710
71,777
Nebo-Connors Ranges
449,269
133
10
170
33
10,623
10,968
Noccundra Slopes
1,798,759
103
1,073
2
11,238
37,867
50,282
North Eastern Plains
660,369
229
516
55
1,220
397
11,443
13,860
Northern Bowen Basin
1,316,957
3,322
399
1,106
1,063
71
27,855
33,816
Northern Downs
435,263
208
38
177
7
6,482
6,911
Northern Holroyd Plain
2,464,074
39
1,560
< 1
86,986
14,928
103,514
Northern Uplands
1,147,549
142
22
97
4,199
4,460
Paluma-Seaview
233,751
249
< 1
37
1,581
1,868
Prairie-Torrens Creeks Alluvials
1,580,384
378
1,325
155
4,502
123
12,772
19,255
Proserpine-Sarina Lowlands
466,498
3,305
37,887
58
13
79
1
16,027
3,244
9,868
70,481
Scenic Rim
229,099
682
< 1
13
< 1
2,642
3,338
Simpson Desert
1,962,618
32,321
7,602
12
343
40,277
South Burnett
563,866
1,762
145
310
28
3,076
5,320
South Drummond Basin
1,009,244
539
36
265
960
110
9,917
11,827
Southern Downs
4,264,666
2,730
25
1,232
4,260
748
29,287
38,283
Southern Great Barrier Reef
220
< 1
< 1
Southern Wooded Downs
4,720,995
1,924
959
1,634
74
34,387
38,979
Southwestern Downs
3,715,454
517
530
75
11,897
32
44,281
57,332
Southwestern Plateaus and Floodouts
1,333,519
507
33
775
22,216
23,531
Stanthorpe Plateau
137,535
593
8
218
4
3,660
4,482
Starke Coastal Lowlands
512,498
184
19,195
1,686
12
11,306
43
8,518
40,943
Strzelecki Desert
400,187
66
39,715
50
2,775
18
49
42,673
Sturt Stony Desert
5,771,058
253
199,912
288
128,579
125
77,684
406,841
Sunshine Coast-Gold Coast Lowlands
348,090
4,646
21,062
289
521
758
10
32,047
1,368
5,811
66,514
Tara Downs
511,339
1,242
191
920
67
405
2,825
Taroom Downs
652,005
786
515
345
2,350
175
7,318
11,490
Tenterfield Plateau
7,597
8
167
175
Thorntonia
779,008
30
8
14
39,633
39,686
Toko Plains
498,090
4,118
1,600
1,944
7,663
Townsville Plains
763,495
8,534
62,099
2,337
125
1,916
5
6,341
13,356
38,805
133,519
Tully
162,958
532
20,508
10
19
9,888
112
2,019
33,088
Undara-Toomba Basalts
2,076,208
378
1,158
181
1
52,658
476
26,708
81,561
Upper Belyando Floodout
466,275
181
43
249
270
982
1,725
Urisino Sandplains
860,305
30
71
1
7,654
96
1,103
8,955
Warrambool-Moonie
573,578
6,869
10
248
1,921
1,441
4,695
15,184
Warrego Plains
2,168,635
500
1,159
120
30,787
225
7,639
40,429
Weipa Plateau
2,848,753
773
69,432
141
59,605
248
12,579
142,778
Wellesley Islands
124,893
45
19,231
1,324
4
20,603
Weribone High
966,510
4,746
343
814
282
7,610
13,795
West Balonne Plains
1,991,194
5,762
361
5,428
1,304
1,317
14,171
West Bulloo
2,852,104
409
111
56
17,779
311
18,725
37,391
West Warrego
4,220,686
198
675
100
14,221
178
26,461
41,833
Whitsunday
89,179
52
2,825
2
5
43
97
3,024
Woodenbong
2,879
9
9
Woondoola Plains
2,375,110
533
206
158
180
12,135
758
85,443
99,413
Woorabinda
749,785
194
211
3,849
247
6,334
10,835
Wyarra Hills
397,935
191
135
303
37
6,583
7,248
Note that these totals may be lower than the Queensland totals due to incomplete coverage of IBRA subregions.
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.
This page should be cited as:
Department of Environment, Science and Innovation, Queensland (2022) IBRA subregion 2001 wetland system extents, WetlandInfo website, accessed 8 May 2025 . Available at: https://wetlandinfo.des.qld.gov.au/wetlands/ecology/statistics/wetland-extent-2001/ibra-subregion.html