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Regional ecosystem details for 11.8.1

Regional ecosystem 11.8.1
Vegetation Management Act class Least concern
Wetlands Not a Wetland
Biodiversity status No concern at present
Subregion 23, 24
Estimated extent1 Pre-clearing 16000 ha; Remnant 2021 16000 ha
Short description Eucalyptus laevopinea tall open forest on Cainozoic igneous rocks. Elevated plateaus
Structure code Tall Open Forest
Description Eucalyptus laevopinea tall open forest to open forest. A diffuse low tree layer is composed of juvenile E. laevopinea and mature Macrozamia moorei trees. Scattered low shrubs such as Allocasuarina torulosa occur, rarely forming a well-defined layer. The ground cover is dense and dominated by the grasses Themeda triandra and Imperata cylindrica. Restricted to the tops of high basalt plateaus within the Consuelo Tableland and the Great Dividing Range. It occurs on moderately deep to deep, slightly acidic, humic massive earths. The surface is a weakly structured, dark brown, humic clay-loam which grades into a reddish-brown, light to medium clay with moderately deep to deep humic massive earth soils. Not a Wetland. (BVG1M: 8a).
Supplementary description Galloway et al. (1974), LU15; Neldner (1984), 2; Gunn and Nix (1977) LU 103
Protected areas Carnarvon NP
Special values 11.8.1: Habitat of a disjunct population of Eucalyptus laevopinea which is widespread on the coastal mountain ranges of northern NSW.
Fire management guidelines SEASON: Late wet to early dry season when there is good soil moisture. Early storm season or after good spring rains. INTENSITY: Low to moderate. INTERVAL: 4-5 years. INTERVAL_MIN: 4. INTERVAL_MAX: 5. STRATEGY: Burn with good soil moisture. Maintain a fire mosaic using 'trickle' fires. Natural fire breaks will occur through this ecosystem and should be used to break up fires. ISSUES: This RE will burn every 2 years but this is too frequent for some species. Planned burns have traditionally been carried out in the winter dry season; further research required.
Comments 11.8.1: Restricted to high (> 300m) plateaus on the Consuelo Tableland and adjacent parts of the Great Dividing Range. Almost all mapped areas are within Carnarvon National Park.

1 Estimated extent is from version 13.1 pre-clearing and 2021 remnant regional ecosystem mapping. Figures are rounded for simplicity. For more precise estimates, including breakdowns by tenure and other themes see remnant vegetation in Queensland.

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Licence
Creative Commons Attribution 4.0 International (CC BY 4.0)
Last updated
14 May 2024