Nature conservation

Threatened species

Comb-crested Jacana - Sydney Basin: Distribution and vegetation associations

Scientific name: Irediparra gallinacea
Conservation status in NSW: Vulnerable
Commonwealth status: Not listed
Last updated: 07 Aug 2024

Distribution of the species within this region

The Comb-crested Jacana is known or predicted to occur in the following sub-regions of the Sydney Basin Interim Biogeographic Regionalisation of Australia Region.

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IBRA sub-region  Known or predictedGeographic restrictions within region
Cumberland Known None
Hunter Known None
Illawarra Known None
Wyong Known None
Yengo Predicted None

Vegetation formations, classes and types

In this region the Comb-crested Jacana - Sydney Basin is known to be associated with the following vegetation formations and classes. Click on a name to get background information about it.

  • Freshwater wetlands
    • Coastal Freshwater Lagoons
      • 3960 Coast Sands Cladium Sedgeland
      • 3959 Coast Sands Jointed Twig-rush Sedgeland
      • 3961 Coast Sands Lepironia Sedgeland
      • 3962 Coastal Floodplain Phragmites Reedland
      • 3963 Estuarine Reedland
      • 3964 Far North Floodplain Fern-Forb Wetland
      • 3965 Far North Floodplain Forb-Sedge Wetland
      • 3973 Far North Floodplain Paperbark Sedge Wetland
      • 3966 Foredune Swale Marsh
      • 3967 Northern Lower Floodplain Eleocharis Wetland
      • 3968 Northern Sands Baloskion-Machaerina Wetland
      • 3969 Northern Sands Machaerina-Eleocharis Sedgeland
      • 3970 Northern Sands Water Couch Wetland
      • 3971 Northern Sandy Floodplain Sedge Paperbark Wetland
      • 3974 Pambula Dune Swale Red Gum Swamp Woodland
      • 3975 Southern Lower Floodplain Freshwater Wetland
      • 3976 Southern Sands Freshwater Lagoon Wetland
      • 1738 Spirodella freshwater wetland
      • 3977 Sydney Coastal Headland Lagoon Sedgeland
      • 3972 Sydney Creekflat Wetland
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    • Coastal Heath Swamps
      • 3912 Northern Sand Swale Paperbark Sedge Shrubland
      • 3915 Northern Sands Prickly Tea-tree Wet Shrubland
    • Inland Floodplain Swamps
      • 238 Permanent and semi-permanent freshwater lakes wetland of the inland slopes and plains
      • 416 Pilliga tank gilgai wetland sedgeland rushland, Brigalow Belt South Bioregion
      • 400 Riparian sedgeland rushland wetland of the Pilliga to Goonoo sandstone forests, Brigalow Belt South Bioregion
      • 447 Sedgeland - forbland wetland in depressions on valley flats of the NSW North-western Slopes
      • 361 Sedgeland fen wetland of spring-fed or runoff-fed creeks in the southern Pilliga - Warrumbungle Range region, Brigalow Belt South Bioregion
      • 410 Swamp Paper-bark very tall shrubland wetland on sodic soils in the Pilliga Scrub region
      • 204 Water Couch marsh grassland wetland of frequently flooded inland watercourses
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    • Montane Lakes
      • 3978 Morass Margin Shallow Wetlands
      • 3979 Northern Basalt Benches Intermittent Swamps
      • 3980 Southern Lacustrine Herbfield
      • 3981 Tableland Semi-permanent Shallow Wetlands