Ground Cover - Shrubs
Benchmark Value
Scoring Curve
The scoring engine could not generate a curve for this benchmark context. The primary form is Point, but the benchmark data may be missing required fields (e.g., optimal range bounds for an OptimalRange benchmark). This is typically a data quality issue in the benchmark pipeline.
Contributing Benchmarks
Evidence & Context
For grasslands, an upper threshold of 5% tree/tall shrub cover is often used as a boundary for the "grassland" designation, beyond which it transitions to a woodland or scrub community.
Percent tree/tall shrub cover
This benchmark defines the upper limit of tree or tall shrub cover for grasslands, beyond which the area transitions to woodland or scrub.
Threshold beyond which grassland transitions to woodland or scrub.
Sources (1)
Department of Natural Resources and Environment Tasmania. (2025). TASVEG 5.0 Metadata Statement – November 2025.
View SourceSupporting Sources (6)
Additional references from the underlying research that informed this benchmark.
Snowy Monaro Regional Council. (2014). Lake Wallace Offset Management Plan.
View Source
NSW Department of Planning and Environment. (2023). Kosciuszko Offset Strategy 2023: Alpine Sphagnum Bogs and Associated Fens.
View SourceInvasive Species Council. (2023). Feral Horses in the Australian Alps: Submission to Senate Enquiry.
View Source
Department of Climate Change, Energy, the Environment and Water. (2006). Lowland Native Grasslands of Tasmania Listing Advice.
View SourceGoulburn Broken Catchment Management Authority. (2004). Assessment of Habitat Quality: Subalpine.
View SourceWilliams, R. J., Papst, W. A., & McDougall, K. L. (2020). Subalpine grasslands of the Australian Alps are resilient to a single fire. Australian Journal of Botany, 68(2), 141-151.
View Source