Nature conservation

Threatened species

Red-tailed Black-Cockatoo (inland subspecies) - Cobar Peneplain: Distribution and vegetation associations

Conservation status in NSW: Vulnerable
Commonwealth status: Not listed
Last updated: 31 Jul 2024

Distribution of the species within this region

The Red-tailed Black-Cockatoo (inland subspecies) is known or predicted to occur in the following sub-regions of the Cobar Peneplain Interim Biogeographic Regionalisation of Australia Region.

Click on column headers to sort
IBRA sub-region  Known or predictedGeographic restrictions within region
Barnato Downs Predicted Within 30 km of the Darling River
Boorindal Plains Known None

Vegetation formations, classes and types

In this region the Red-tailed Black-Cockatoo (inland subspecies) - Cobar Peneplain is known to be associated with the following vegetation formations and classes. Click on a name to get background information about it.

  • Arid shrublands (Acacia sub-formation)
    • Gibber Transition Shrublands
      • 197 Black Box - Gidgee - chenopod low open woodland wetland on alluvial clay soils in the Culgoa River region of the Darling Riverine Plains Bioregion and Mulga Lands Bioregion
      • 118 Gidgee chenopod woodland on red-brown clays in the semi-arid (hot) climate zone mainly in the Mulga Lands Bioregion.
    • North-west Plain Shrublands
      • 144 Leopardwood low woodland mainly on clayey soils in the semi-arid zone
      • 125 Mulga - Ironwood shrubland on loams and clays mainly of the Cobar Peneplain Bioregion
      • 213 Murrays Wattle sparse shrubland/forbland on sand rises of the Darling Riverine Plains Bioregion
      • 264 Supplejack woodland of the NSW north-western semi-arid plains
      • 77 Yarran shrubland of the NSW central to northern slopes and plains
    • Sand Plain Mulga Shrublands
      • 128 Nelia tall open shrubland of semi-arid sandplains
      • 119 Sandplain Mulga tall shrubland - open shrubland of the semi-arid and arid climate zones
      • 69 White Cypress Pine - Mulga shrubland on plains and sandplains in the arid and semi-arid (hot summer) climate zones.
      • 215 Woollybutt Grass open grassland on red earths of the inland plains
  • Arid shrublands (Chenopod sub-formation)
    • Aeolian Chenopod Shrublands
      • 153 Black Bluebush low open shrubland of the alluvial plains and sandplains of the arid and semi-arid zones
      • 154 Pearl Bluebush low open shrubland of the arid and semi-arid plains
      • 151 Sandhill Cane Grass hummock grassland on siliceous sands on dune crests of the arid zone
    • Gibber Chenopod Shrublands
      • 156 Bladder Saltbush shrubland on stony plains and downs of the arid zone
      • 150 Bottlewasher - Copperburr grassland of the arid zone
      • 224 Cotton Bush - copperburr open shrubland of the arid climate zone
      • 136 Prickly Wattle open shrubland of drainage lines on stony rises and plains of the arid climate zone
      • 183 Windmill Grass - love grass - daisy derived grassland/forbland of arid climate zone
    • Riverine Chenopod Shrublands
      • 195 Bladder Saltbush chenopod shrubland on alluvial plains mainly in the Darling Riverine Plain Bioregion
      • 212 Chenopod low open shrubland - ephemeral partly derived forbland saline wetland on occasionally flooded pale clay scalds in the NSW North Western Plains
      • 377 Copperburr low open shrubland on loam - clay flats and playas, western Brigalow Belt South Bioregion and northern Darling Riverine Plains Bioregion
      • 168 Derived Copperburr shrubland of the NSW northern inland alluvial floodplains
      • 163 Dillon Bush (Nitre Bush) shrubland of the semi-arid and arid zones
      • 158 Old Man Saltbush - mixed chenopod shrubland of the semi-arid hot (persistently dry) and arid climate zones (north-western NSW)
      • 211 Slender Saltbush - samphire - copperburr low open shrubland wetland on irreguarly innundated floodplains mainly in the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion
      • Show 4 more vegetation type(s)
      • Hide Vegetation Types
  • Forested wetlands
    • Inland Riverine Forests
      • 356 Blakely's Red Gum x Dirty Gum - White Cypress Pine tall riparian woodland, NSW South Western Slopes Bioregion
      • 11 River Red Gum - Lignum very tall open forest or woodland wetland on floodplains of semi-arid (warm) climate zone (mainly Riverina Bioregion and Murray Darling Depression Bioregion)
      • 233 River Red Gum - Poplar Box grassy woodland wetland on Quaternary alluvial sandy-loam soils of the Cobar Peneplain
      • 78 River Red Gum riparian tall woodland / open forest wetland in the Nandewar Bioregion and Brigalow Belt South Bioregion
      • 249 River Red Gum swampy woodland wetland on cowals (lakes) and associated flood channels in central NSW
      • 36 River Red Gum tall to very tall open forest / woodland wetland on rivers on floodplains mainly in the Darling Riverine Plains Bioregion
      • 234 River Red Gum woodland wetland of rocky creeks in the ranges of the arid climate zone
      • 362 Weeping Bottlebrush - Rough-barked Apple riparian low open forest / tall shrubland wetland mainly in the Briglaow Belt South Bioregion
      • Show 5 more vegetation type(s)
      • Hide Vegetation Types
  • Freshwater wetlands
    • Inland Floodplain Shrublands
      • 375 Budda Pea - Channel Millet ephemeral reedland wetland on floodplains in north-western NSW
      • 24 Canegrass swamp tall grassland wetland of drainage depressions, lakes and pans of the inland plains
      • 115 Eurah shrubland of inland floodplains
      • 161 Golden Goosefoot shrubland wetland in swamps of the arid and semi-arid (hot summer) zones
      • 25 Lignum shrubland wetland on floodplains and depressions of the Mulga Lands Bioregion, Channel Country Bioregion in the arid and semi-arid (hot) climate zones
      • 247 Lignum shrubland wetland on regularly flooded alluvial depressions in the Brigalow Belt South Bioregion and Darling Riverine Plains Bioregion
      • 160 Nitre Goosefoot shrubland wetland on clays of the inland floodplains
      • 241 River Coobah swamp wetland on the floodplains of the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion
      • Show 5 more vegetation type(s)
      • Hide Vegetation Types
  • Grasslands
    • Riverine Plain Grasslands
      • 165 Derived corkscrew grass grassland/forbland on sandplains and plains in the semi-arid (warm) climate zone
      • 45 Plains Grass grassland on alluvial mainly clay soils in the Riverina Bioregion and NSW South Western Slopes Bioregion
    • Semi-arid Floodplain Grasslands
      • 50 Couch Grass grassland wetland on river banks and floodplains of inland river systems
      • 43 Mitchell Grass grassland - chenopod low open shrubland on floodplains in the semi-arid (hot) and arid zones
      • 214 Native Millet - Cup Grass grassland of the Darling Riverine Plains Bioregion
      • 49 Partly derived Windmill Grass - copperburr alluvial plains shrubby grassland of the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion
      • 52 Queensland Bluegrass +/- Mitchell Grass grassland on cracking clay floodplains and alluvial plains mainly the northern-eastern Darling Riverine Plains Bioregion
      • 242 Rats Tail Couch sod grassland wetland of inland floodplains
      • Show 3 more vegetation type(s)
      • Hide Vegetation Types
    • Western Slopes Grasslands
      • 619 Derived Wire Grass grassland of the NSW Brigalow Belt South Bioregion and Nandewar Bioregion
      • 1324 Windmill Grass - Bluegrass derived grassland of the Moree plains of the Brigalow Belt South Bioregion
  • Grassy woodlands
    • Floodplain Transition Woodlands
      • 628 Carbeen +/- Coolabah grassy woodland on floodplain clay loam soil on north-western NSW floodplains, mainly Darling Riverine Plain Bioregion
      • 56 Poplar Box - Belah woodland on clay-loam soils on alluvial plains of north-central NSW
      • 244 Poplar Box grassy woodland on alluvial clay-loam soils mainly in the temperate (hot summer) climate zone of central NSW (wheatbelt).
      • 76 Western Grey Box tall grassy woodland on alluvial loam and clay soils in the NSW South Western Slopes and Riverina Bioregions
  • Saline wetlands
    • Inland Saline lakes
      • 166 Disturbed annual saltbush forbland on clay plains and inundation zones mainly of south-western NSW
      • 189 Ephemeral forbland wetland of low-saline lake-beds of the arid and semi-arid (warm) climate zones
      • 63 Spiny Lignum - Slender Glasswort open forbland sailine wetland on lake edges in the semi-arid and arid climate zones
  • Semi-arid woodlands (grassy sub-formation)
    • Brigalow Clay Plain Woodlands
      • 35 Brigalow - Belah open forest / woodland on alluvial often gilgaied clay from Pilliga Scrub to Goondiwindi, Brigalow Belt South Bioregion
      • 31 Brigalow - Gidgee open woodland on clay plains west of the Culgoa River, Mulga Lands Bioregion
      • 29 Brigalow open woodland on clay soils in the Nyngan-Bourke-Enngonia regions of the NSW north-western plains
    • Inland Floodplain Woodlands
      • 13 Black Box - Lignum woodland wetland of the inner floodplains in the semi-arid (warm) climate zone (mainly Riverina Bioregion and Murray Darling Depression Bioregion)
      • 16 Black Box grassy open woodland wetland of rarely flooded depressions in south western NSW (mainly Riverina Bioregion and Murray Darling Depression Bioregion)
      • 454 River Red Gum grassy chenopod open tall woodland (wetland) on floodplain clay soil of the Darling Riverine Plains Bioregion and western Brigalow Belt South Bioregion
      • 208 River Red Gum low woodland of rocky gorges and creeks in the Cobar Peneplain
      • 438 River Red Gum riparian tall woodland wetland on basaltic alluvial soils mainly in the Liverpool Plains sub-region, Brigalow Belt South Bioregion
      • 83 Yellow Box woodland on sandy loam soils on alluvial plains mainly in the upper Darling Riverine Plain Bioregion
      • Show 3 more vegetation type(s)
      • Hide Vegetation Types
    • North-west Floodplain Woodlands
      • 55 Belah woodland on alluvial plains and low rises in the central NSW wheatbelt to Pilliga and Liverpool Plains regions.
      • 38 Black Box low woodland wetland lining ephemeral watercourses or fringing lakes and clay pans of semi-arid (hot) and arid zones
      • 37 Black Box woodland wetland on NSW central and northern floodplains including the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion.
      • 39 Coolabah - River Coobah - Lignum woodland wetland of frequently flooded floodplains mainly in the Darling Riverine Plains Bioregion
      • 40 Coolabah open woodland wetland with chenopod/grassy ground cover on grey and brown clay floodplains
      • 87 Poplar Box - Coolabah floodplain woodland on light clay soil mainly in the Darling Riverine Plains Bioregion
      • 207 Poplar Box grassy low woodland of drainage lines and depressions of the semi-arid (hot) and arid zone climate zones
      • 200 River Red Gum woodland wetland of lake fringes in the semi-arid (hot) and arid climate zones
      • 67 Yapunyah woodland wetland of Cuttaburra-Paroo River system, Mulga Lands Bioregion
      • Show 6 more vegetation type(s)
      • Hide Vegetation Types
    • Riverine Plain Woodlands
      • 27 Weeping Myall open woodland of the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion
      • 26 Weeping Myall open woodland of the Riverina Bioregion and NSW South Western Slopes Bioregion
  • Semi-arid woodlands (shrubby sub-formation)
    • Inland Rocky Hill Woodlands
      • 218 Grey Mallee - Mulga shrubland of the north-western Cobar Peneplain Bioregion
    • North-west Alluvial Sand Woodlands
      • 428 Carbeen - White Cypress Pine - Curracabah - White Box tall woodland on sand in the Narrabri - Warialda region of the Brigalow Belt South Bioregion
      • 71 Carbeen - White Cypress Pine - River Red Gum - bloodwood tall woodland on sandy loam alluvial and eolian soils in the northern Brigalow Belt South Bioregion and Darling Riverine Plains Bioregion
      • 376 Mixed scrub low open woodland on sand rises and dunes on floodplains in the Darling Riverine Plains Bioregion and Brigalow Belt South Bioregion
    • Semi-arid Sand Plain Woodlands
      • 59 Belah/Black Oak - Western Rosewood - Leopardwood low open woodland on sandplain and sandy flats in semi arid (hot) and arid climate zones
      • 57 Belah/Black Oak - Western Rosewood - Wilga woodland of central NSW including the Cobar Peneplain Bioregion
    • Subtropical Semi-arid Woodlands
      • 117 Buck Spinifex shrubby hummock grassland / Coolabah Apple - Silver-leaved Ironbark open woodland on deep sand in the Enngonia to Cumborah regions, north western NSW
      • 192 Silver-leaved Ironbark - Poplar Box +/- Ironwood shrub - grass woodland on rises in the north-western plains of NSW
      • 146 Whitewood low open woodland of the Brigalow Belt South Bioregion and north-eastern Darling Riverine Plains Bioregion
    • Western Peneplain Woodlands
      • 245 Pine - Belah low open woodland of the western Cobar Peneplain and northern Murray Darling Depression Bioregion
      • 246 Pine shrubland of the western Cobar Peneplain Bioregion
      • 103 Poplar Box - Gum Coolabah - White Cypress Pine shrubby woodland mainly in the Cobar Peneplain Bioregion
      • 109 Poplar Box - Mulga - Ironwood woodland on red loam soils on plains in the Cobar Peneplain Bioregion and north-eastern Mulga Lands Bioregion
      • 105 Poplar Box grassy woodland on flats mainly in the Cobar Peneplain Bioregion and Murray Darling Depression Bioregion