Litter Cover

AUS-TDG-CON-LIT General Moderate confidence

Benchmark Value

No specific value — see range
Range: 30 to 70 %
Optimal Range: 30 to 70
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.

Evidence & Context

Optimal Range: For Woodlands: Approximately 30-70% leaf litter cover.

Metric Definition:

proportion of the soil surface covered by detached, non-living plant material such as leaves, bark, twigs, and dead grasses

Benchmark Definition:

An optimal leaf litter cover range of 30-70% supports nutrient cycling, soil moisture retention, and habitat for litter-dependent fauna in temperate dry woodlands.

Justification:

Proposed range based on ACT Government benchmark (68%) and empirical values from old-growth (28.7%) and regrowth (36.2%) sites in south-eastern Australia.

Sources (1)

Preview of ACT Government's "Environmental Offsets Ecological Monitoring Program Report 2019–20"
ACT Government's "Environmental Offsets Ecological Monitoring Program Report 2019–20"
View Source

Supporting Sources (3)

Additional references from the underlying research that informed this benchmark.

Preview of ACT Government. Environmental Offsets Ecological Monitoring Program Reports
ACT Government. Environmental Offsets Ecological Monitoring Program Reports
Direct Evidence Journal

ACT Government. Environmental Offsets Ecological Monitoring Program Reports

View Source
Preview of Dorrough, J., Stol, J., & McIntyre, S. (2010). Native grasslands in the PlainsTender incentive scheme: Conservation value, management and monitoring. The Rangeland Journal, 32(2), 235-246
Dorrough, J., Stol, J., & McIntyre, S. (2010). Native grasslands in the PlainsTender incentive scheme: Conservation value, management and monitoring. The Rangeland Journal, 32(2), 235-246
Contextual Support Journal

Dorrough, J., Stol, J., & McIntyre, S. (2010). Native grasslands in the PlainsTender incentive scheme: Conservation value, management and monitoring. The Rangeland Journal, 32(2), 235-246

View Source
Preview of Gibbons, P, Lindenmayer, DB, Barry, SC, Tanton, MT & Michael, D 2008, 'The ecological requirements of Yellow Box, Eucalyptus melliodora: a review', Ecological Management & Restoration, vol. 9, no. 3, pp. 203-209
Gibbons, P, Lindenmayer, DB, Barry, SC, Tanton, MT & Michael, D 2008, 'The ecological requirements of Yellow Box, Eucalyptus melliodora: a review', Ecological Management & Restoration, vol. 9, no. 3, pp. 203-209
Direct Evidence Journal

Gibbons, P, Lindenmayer, DB, Barry, SC, Tanton, MT & Michael, D 2008, 'The ecological requirements of Yellow Box, Eucalyptus melliodora: a review', Ecological Management & Restoration, vol. 9, no. 3, pp. 203-209

View Source