Litter Cover

AUS-ASC-CON-LIT General Moderate confidence

Benchmark Value

10 %

Direction: Higher is desirable ↑

Form: Point

Scoring Curve

Scoring curve unavailable

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.

Evidence & Context

Freshwater aquatic herblands (AHF) have a benchmark of 10%.

Metric Definition:

Percent cover of organic litter.

Benchmark Definition:

Freshwater aquatic herblands in the Australian Alpine and Subalpine Complex have a 10% organic litter cover benchmark reflecting healthy aquatic communities.

Justification:

Reference benchmark for aquatic communities in the alpine zone.

Sources (1)

Tasmanian Government. (2023). Hearing Submission R15: Stephen Bartels. Journal

Tasmanian Government. (2023). Hearing Submission R15: Stephen Bartels.

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Supporting Sources (13)

Additional references from the underlying research that informed this benchmark.

AHF Freshwater aquatic herbland

Direct Evidence Journal

AHF Freshwater aquatic herbland

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Assessing the quality of native vegetation: The 'habitat hectares' approach

Direct Evidence Journal

short-term review

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Assessment of Habitat Quality: Subalpine

Direct Evidence Journal

Goulburn Broken Catchment Management Authority (GBCMA). (2011). Assessment of Habitat Quality: Subalpine.

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Department of Environment, Land, Water and Planning (DELWP). (2020). Victorian Alps Bioregion EVC Benchmarks.

Contextual Support Direct Evidence Journal

Department of Environment, Land, Water and Planning (DELWP). (2020). Victorian Alps Bioregion EVC Benchmarks.

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Flora and Fauna Report 2022

Direct Evidence Journal

Flora and Fauna Report 2022

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Gelliondale Flora and Fauna Report

Direct Evidence Journal

Gelliondale Flora and Fauna Report

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Guidelines for the removal, destruction or lopping of native vegetation - Environment

Direct Evidence Journal

Native Vegetation Integrity Benchmarks - Environment and Heritage, accessed April 6, 2026

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Preview of Holmquist, J. G., Schmidt-Gengenbach, J., & Haultain, S. A. (2013). Effects of a Long-Term Disturbance on Arthropods and Vegetation in Subalpine Wetlands. PLOS ONE, 8(1).

Holmquist, J. G., Schmidt-Gengenbach, J., & Haultain, S. A. (2013). Effects of a Long-Term Disturbance on Arthropods and Vegetation in Subalpine Wetlands. PLOS ONE, 8(1).

Contextual Support Journal

Holmquist, J. G., Schmidt-Gengenbach, J., & Haultain, S. A. (2013). Effects of a Long-Term Disturbance on Arthropods and Vegetation in Subalpine Wetlands. PLOS ONE, 8(1).

View Source

Mapping Windthrow Severity as Change in Canopy Cover in a Temperate Eucalypt Forest

Direct Evidence Methodology Source Journal

Somerville, M. et al. (2019). Function attribute benchmarks for the Biodiversity Assessment Method. NSW Department of Planning, Industry and Environment.

View Source