Litter Cover — Benchmark Detail - Nature Index

Benchmark Value

90 %

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 CompositeFramework, 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

CompositeFramework Primary MinimumOnly Guard OptimalRange Guard OptimalRange Guard MinimumOnly Guard MinimumOnly Guard MaximumOnly Guard OptimalRange Guard Point Guard

Evidence & Context

Indicator Name: Litter Cover (%) Reference Value: 90 Unit: % Source Title: Best Management Practice (BMP) for Graziers in the Tablelands of NSW Confidence Level: High

Metric Definition:

Litter Cover (%)

Benchmark Definition:

This benchmark represents the upper end of the optimal ground cover range for achieving high ecological health in sustainably managed temperate grassy woodlands.

Justification:

This benchmark is justified by extensive research and extension work across Australian temperate grazing lands, identifying 70% as a critical lower threshold to prevent soil erosion and water loss, and 90% as the upper end where ecological benefits are maximized before negative trade-offs occur.

Sources (3)

Preview of BioCondition: A condition assessment framework for terrestrial ...

BioCondition: A condition assessment framework for terrestrial ... Journal

BioCondition: A condition assessment framework for terrestrial ..., accessed August 6, 2025

Preview of Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025,

Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025, Journal

Ludwig, J.A., Bastin, G.N., Chewings, V.H., Eager, R.W., and Liedloff, A.C. (2005). Clearing savannas for use as rangelands in Queensland: Altered landscapes and water-erosion processes. Rangeland Journal, 27(2), 135-149.

Preview of Meat & Livestock Australia. (n.d.). Maintain ground cover. MLA.

Meat & Livestock Australia. (n.d.). Maintain ground cover. MLA. GreyLiterature

Best Management Practices for Temperate Perennial Pastures in New South Wales, accessed August 6, 2025

Supporting Sources (17)

Additional references from the underlying research that informed this benchmark.

Preview of 'CARE' OF COUNTRY: GRAZING MANAGEMENT AND SENSE OF PLACE - University of Tasmania, accessed August 6, 2025,

'CARE' OF COUNTRY: GRAZING MANAGEMENT AND SENSE OF PLACE - University of Tasmania, accessed August 6, 2025,

Contextual Support Journal

'CARE' OF COUNTRY: GRAZING MANAGEMENT AND SENSE OF PLACE - University of Tasmania, accessed August 6, 2025

Preview of (PDF) Determining reference conditions for management and ..., accessed August 5, 2025,

(PDF) Determining reference conditions for management and ..., accessed August 5, 2025,

Contextual Support Journal

Effects of Stock Grazing on Biodiversity Values in Temperate Native Grasslands and Grassy Woodlands in SE Australia: A Literature Review - ACT Government

Preview of A guide to managing Box Gum Grassy Woodlands - DCCEEW, accessed August 4, 2025

A guide to managing Box Gum Grassy Woodlands - DCCEEW, accessed August 4, 2025

Contextual Support Journal

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.

Preview of Effects of environmental variation and livestock grazing on ant community structure in temperate eucalypt woodlands | Request PDF - ResearchGate, accessed August 6, 2025,

Effects of environmental variation and livestock grazing on ant community structure in temperate eucalypt woodlands | Request PDF - ResearchGate, accessed August 6, 2025,

Contextual Support Journal

Effects of environmental variation and livestock grazing on ant community structure in temperate eucalypt woodlands | Request PDF - ResearchGate, accessed August 6, 2025

Preview of Environmental Stewardship Program (ESP) - DCCEEW, accessed August 6, 2025,

Environmental Stewardship Program (ESP) - DCCEEW, accessed August 6, 2025,

Regulatory Framework Government

Environmental Stewardship Program (ESP) - DCCEEW, accessed August 6, 2025

Preview of Farming without a label | Autumn 2022 | Sheep Notes newsletter ..., accessed August 6, 2025,

Farming without a label | Autumn 2022 | Sheep Notes newsletter ..., accessed August 6, 2025,

Contextual Support Government

Farming without a label | Autumn 2022 | Sheep Notes newsletter ..., accessed August 6, 2025

Preview of Grassy Woodlands – Transformative Adaptation Research Alliance, accessed August 10, 2025,

Grassy Woodlands – Transformative Adaptation Research Alliance, accessed August 10, 2025,

Contextual Support Government

Plant responses to livestock grazing frequency in an Australian temperate grassland, accessed August 6, 2025

Preview of Grazing management for soil carbon in Australia: A review - ResearchGate, accessed August 5, 2025,

Grazing management for soil carbon in Australia: A review - ResearchGate, accessed August 5, 2025,

Contextual Support Journal

Grazing management for soil carbon in Australia: A review - ResearchGate, accessed May 10, 2026

Preview of Grazing management of Australian native woody regeneration as an effective nature-based climate-change solution - CSIRO Publishing, accessed July 10, 2025,

Grazing management of Australian native woody regeneration as an effective nature-based climate-change solution - CSIRO Publishing, accessed July 10, 2025,

Contextual Support Journal

Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space for time study in the Great Barrier Reef catchments - CSIRO Research Publications Repository, accessed July 23, 2025

Preview of Manage ground cover | EverGraze More livestock from perennials, accessed August 10, 2025,

Manage ground cover | EverGraze More livestock from perennials, accessed August 10, 2025,

Contextual Support

Maintain and improve groundcover - Local Land Services

Preview of Nationally Threatened Ecological Communities of the Victorian Volcanic Plain: Natural Temperate Grassland & Grassy Eucalypt Woodland - DCCEEW, accessed August 12, 2025,

Nationally Threatened Ecological Communities of the Victorian Volcanic Plain: Natural Temperate Grassland & Grassy Eucalypt Woodland - DCCEEW, accessed August 12, 2025,

Contextual Support Journal

NSW National Parks and Wildlife Service. (2006). Woodland Remnants and Dryland Salinity: Impacts of dryland salinity on woodland remnants in the Southern Tablelands and South-West Slopes of New South Wales.

Preview of Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate, accessed August 12, 2025,

Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate, accessed August 12, 2025,

Contextual Support

Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate

Preview of Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate, accessed August 6, 2025,

Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate, accessed August 6, 2025,

Contextual Support Journal

Restoring Australia's temperate grasslands and grassy woodlands | Request PDF - ResearchGate, accessed August 6, 2025

Preview of Soil moisture and plant growth responses to litter and defoliation impacts in Parkland grasslands | Request PDF - ResearchGate, accessed August 6, 2025,

Soil moisture and plant growth responses to litter and defoliation impacts in Parkland grasslands | Request PDF - ResearchGate, accessed August 6, 2025,

Contextual Support Journal

Effects of Casuarina pauper litter and grove soil on emergence and ..., accessed July 13, 2025

Preview of Subpart K- An Ecosystem View of Range-Pasture-Soil Health - USDA, accessed August 6, 2025,

Subpart K- An Ecosystem View of Range-Pasture-Soil Health - USDA, accessed August 6, 2025,

Contextual Support Journal

Subpart K- An Ecosystem View of Range-Pasture-Soil Health - USDA, accessed July 28, 2025

Preview of Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed August 6, 2025,

Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed August 6, 2025,

Direct Evidence Journal

Sustainable land management practices for graziers - NSW Department of Primary Industries, accessed August 6, 2025

Preview of The importance of travelling stock reserves for maintaining high-quality threatened temperate woodlands - CSIRO PUBLISHING | Australian Journal of Botany, accessed August 12, 2025,

The importance of travelling stock reserves for maintaining high-quality threatened temperate woodlands - CSIRO PUBLISHING | Australian Journal of Botany, accessed August 12, 2025,

Contextual Support Journal

Approved Conservation Advice for the White Box - Yellow Box - Blakely's Red Gum Grassy Woodland and Derived Native Grassland - DCCEEW

Context

Region Australia
Biome Temperate Grassy Woodlands & Plains
Land Use Livestock Grazing & Pasture
Assessment Not Stated
Evidence Type ReferenceCondition

Lifecycle

Status Active
Version 1
Effective From 6 Jun 2026

Notes

Lower Critical Threshold: A minimum of 70% ground cover (including litter) is critical to prevent significant soil erosion and water loss. Below this, ecosystem stability is compromised. Optimal Range: The optimal range is 70-90%. This balances the need for soil protection with the need for light penetration to the soil surface, essential for germination of key species and tillering of perennial native grasses. Upper Detrimental Threshold: Cover >90%, particularly as a thick, undisturbed thatch, can become detrimental by suppressing pasture regeneration and reducing overall productivity. The Queensland BioCondition framework penalizes over-abundant litter (>200% of benchmark), confirming that 'more is not always better'. AssessmentContext defaulted to 'Not Stated' because the source document did not state one.