Litter Cover
Benchmark Value
Scoring Curve
This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context. The scoring engine uses 18 benchmarks together — the OptimalRange form drives the primary score, while 17 guard(s) constrain the result.
Contributing Benchmarks
Evidence & Context
The 40% benchmark represents the best available condition for a productive temperate grassy woodland managed for conservation.
Litter cover is a crucial attribute of ecosystem health, influencing soil stability, moisture retention, nutrient cycling, and the structure of ground-layer habitat.
Reference value for a high-health conservation site derived from Victorian and New South Wales ecological benchmarking systems.
It is derived from the Victorian Government's Ecological Vegetation Class (EVC) benchmark system for a high-health, mature woodland community. This value is corroborated by benchmarks used in the NSW Biodiversity Assessment Method (BAM) for comparable woodland systems.
Sources (1)
Victorian Government Department of Sustainability and Environment. (2004). EVC/Bioregion Benchmark for Vegetation Quality Assessment: EVC 55: Plains Grassy Woodland - Goldfields bioregion.
View SourceSupporting Sources (9)
Additional references from the underlying research that informed this benchmark.
Manning, A. D., Cunningham, R. B., Tongway, D., & Lindenmayer, D. B. (2020). Woodlands and woody debris: Understanding structure and composition to inform restoration. PLoS ONE, 15(3), e0224258.
View SourceAustralian Government Department of the Environment, Water, Heritage and the Arts. (2010). A guide to managing Box Gum Grassy Woodlands.
View Source
Estimates of late Holocene soil production and erosion in the Snowy Mountains, Australia - University of Wollongong Research Online, accessed May 7, 2026,
View Source
Biodiversity Assessment Report: Lot 2 DP 1221539 Pacific Highway, Gulmarrad
Lang, D., & McDonald, B. (2004). Best Management Practice for Grazing. NSW Department of Primary Industries.
View SourceSoil Microbial Community and Litter Quality Controls on Decomposition Across a Tropical Forest Disturbance Gradient - Frontiers
View SourceVictorian Semi-arid Woodlands - Arthur Rylah Institute, accessed July 15, 2025
View SourceParkes, D., Newell, G., & Cheal, D. (2003). Assessing the quality of native vegetation: The 'habitat hectares' approach. Ecological Management & Restoration, 4(s1), S29-S38.
View Source
Bradstock, R. A., et al. (2023). Litter accumulation and fire risks show direct and indirect climate-dependence at continental scale. Nature Communications, 14(1), 1438.
View Source