Litter Cover

AUS-AIF-CON-LIT General Moderate confidence

Benchmark Value

60 %

Direction: Higher is desirable ↑

Form: MinimumOnly

Scoring Curve

This curve shows how a field measurement for this indicator would score across all available benchmark forms in this context.

Evidence & Context

The principal conclusion of this report is that a litter cover of •6% represents a high-health state for conservation areas within this biome.

Metric Definition:

Litter cover, the proportion of the ground surface covered by dead plant material.

Benchmark Definition:

A litter cover of 60% or more indicates a high-health state for conservation areas in the Arid Inland Floodplains & Ephemeral River Systems biome, reflecting healthy ground surface protection by dead plant material.

Justification:

This benchmark represents a synthesized value for a 'best-on-offer' condition combining qualitative and quantitative assessments from high-quality reference sites and established frameworks.

Sources (1)

Preview of Riparian Habitat Values Assessment of the Diamantina River Catchment; Lake Eyre Basin, South Australia - Department for Environment and Water, accessed July 22, 2025,

Riparian Habitat Values Assessment of the Diamantina River Catchment; Lake Eyre Basin, South Australia - Department for Environment and Water, accessed July 22, 2025, Journal

Rapid Appraisal of Riparian Condition: Technical Guideline for the ...

View Source

Supporting Sources (11)

Additional references from the underlying research that informed this benchmark.

(PDF) Australian net (1950s-1990) soil organic carbon erosion ..., accessed July 21, 2025,

Contextual Support Journal

Knowledge Review - WaterConnect

View Source

Preview of Are extreme wet periods the key to successful floodplain tree recruitment in the Queensland Murray 6Darling Basin?, accessed July 22, 2025,

Are extreme wet periods the key to successful floodplain tree recruitment in the Queensland Murray 6Darling Basin?, accessed July 22, 2025,

Contextual Support

Are extreme wet periods the key to successful floodplain tree recruitment in the Queensland Murray–Darling Basin?

View Source

Preview of Australian vegetation phenology: new insights from satellite remote sensing and digital repeat photography - BG, accessed July 22, 2025,

Australian vegetation phenology: new insights from satellite remote sensing and digital repeat photography - BG, accessed July 22, 2025,

Contextual Support Government

Australian vegetation phenology: new insights from satellite remote sensing and digital repeat photography - BG

View Source

Preview of Coolibah – Black Box Woodlands of the Darling Riverine Plains and the Brigalow Belt South Bioregions ecological community list, accessed July 8, 2025

Coolibah – Black Box Woodlands of the Darling Riverine Plains and the Brigalow Belt South Bioregions ecological community list, accessed July 8, 2025

Contextual Support Journal

2017–18 Basin-scale evaluation of Commonwealth environmental water – Vegetation Diversity - DCCEEW

View Source

Feral Pigs: Pest Status and Prospects for Control - Rainforest CRC, accessed July 22, 2025,

Contextual Support Journal

Feral Pigs: Pest Status and Prospects for Control - Rainforest CRC

View Source

Rapid Appraisal of Riparian Condition: Technical Guideline for the ..., accessed July 22, 2025,

Contextual Support Journal

Coolibah – Black Box Woodlands of the Darling Riverine Plains and ...

View Source

Rip Rap 26 - Tools and techniques for river management - WetlandInfo, accessed July 22, 2025,

Contextual Support Journal

Environmental Impact Statement (EIS) Report under the Environmental Protection Act 1994, Arrow Bowen Gas Project, Proposed by Ar - Queensland Government

View Source

Riparian Rapid Assessment Method for California - Moss Landing Marine Laboratories, accessed July 22, 2025,

Contextual Support Journal

Riparian Rapid Assessment Method for California - Moss Landing Marine Laboratories

View Source

Riparian vegetation extent and condition - GBA Explorer, accessed July 22, 2025,

Contextual Support Journal

Riparian vegetation extent and condition - GBA Explorer

View Source

SoE2016 Biodiversity - Australia state of the environment 2021, accessed July 22, 2025,

Contextual Support Journal

SoE2016 Biodiversity - Australia state of the environment 2021

View Source

Tropical Rapid Appraisal of Riparian Condition - DBCA Library, accessed July 22, 2025,

Contextual Support Journal

Spatial BioCondition - Vegetation condition map for Queensland

View Source

Context

Region Australia
Biome Arid Inland Floodplains & Ephemeral River Systems
Land Use Conservation / Protected Natural Areas
Assessment Pristine Reference
Evidence Type ReferenceCondition

Lifecycle

Status Active
Version 1
Effective From 5 Jun 2026
Effective To 5 Jun 2026

Notes

No upper detrimental threshold for naturally-derived litter is supported by evidence for this biome; more is generally better up to natural saturation points. No upper detrimental threshold ²12 higher values are always better up to natural saturation.

Related Benchmarks

Other benchmarks in the AUS-AIF-CON-LIT family.