Litter Cover

AUS-TMS-CON-LIT General Moderate confidence

Benchmark Value

No specific value — see range
Range: 70 to 90 %
Optimal Range: 70 to 90
Direction: Higher is desirable ↑
Form: OptimalRange

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

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

Evidence & Context

An inferred optimal litter cover for well-managed conservation areas within this biome might lie in the range of 70-90%.

Metric Definition:

Litter Cover (%)

Benchmark Definition:

This benchmark defines the optimal range of litter cover percentage that balances ecological benefits and manageable fire risk in conservation-managed tropical savannas.

Justification:

This range balances soil protection, nutrient cycling, biodiversity support, and fire risk management in conservation areas.

Sources (1)

Preview of Influence of Fire Mosaics, Habitat Characteristics and Cattle Disturbance on Mammals in Fire-Prone Savanna Landscapes of the Northern Kimberley - PubMed Central
Influence of Fire Mosaics, Habitat Characteristics and Cattle Disturbance on Mammals in Fire-Prone Savanna Landscapes of the Northern Kimberley - PubMed Central Journal

Legge et al. (2015) "The influence of fire mosaics on small-medium mammal communities in Australian tropical savannas"

View Source

Supporting Sources (2)

Additional references from the underlying research that informed this benchmark.

Preview of Monitoring ground cover: an online tool for Australian regions - eo-data.csiro.au, accessed July 18, 2025,
Monitoring ground cover: an online tool for Australian regions - eo-data.csiro.au, accessed July 18, 2025,
Contextual Support Journal

Erosion and sediment yields in the Kakadu region of northern Australia - INTERNATIONAL ASSOCIATION OF HYDROLOGICAL SCIENCES

View Source
Preview of Relationships between livestock management and the ecological condition of riparian habitats along an Australian floodplain river - Charles Sturt University Research Output, accessed July 23, 2025
Relationships between livestock management and the ecological condition of riparian habitats along an Australian floodplain river - Charles Sturt University Research Output, accessed July 23, 2025
Contextual Support Journal

Fire in Australian savannas: from leaf to landscape - PMC - PubMed Central

View Source

Context

  • Region Australia
  • Biome Tropical Monsoonal Savannas
  • Land Use Conservation / Protected Natural Areas
  • Assessment Conservation Target
  • Evidence Type HealthyOperationalRange

Lifecycle

  • Status Active
  • Version 1
  • Effective From 10 Jun 2026

Notes

The range supports ecosystem health and biodiversity, allowing for some open patches necessary for plant regeneration.

Related Benchmarks

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

97 % Moderate
Conservation / Protected Natural Areas · Pristine Reference
Point Active v1
30 % Moderate
Conservation / Protected Natural Areas · Not Stated
MinimumOnly Active v1
100 % Moderate
Conservation / Protected Natural Areas · Conservation Target
MaximumOnly Active v1