Basal Area
Benchmark Value
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 9 benchmarks together — the OptimalRange form drives the primary score, while 8 guard(s) constrain the result.
Evidence & Context
For mesic tropical monsoonal savannas (mean annual rainfall >1000 mm) within conservation areas, an optimal basal area range is tentatively proposed as 5-12 m²/ha.
Basal area as defined above.
This benchmark represents the optimal basal area range supporting characteristic savanna structure, biodiversity, and ecological resilience in mesic tropical monsoonal savanna forests under conservation management.
Range supports characteristic savanna structure, biodiversity, ecological processes, and resilience.
Sources (2)
Additional peer-reviewed articles underpinning concepts of woody encroachment, fire ecology, and savanna dynamics as cited from search results like.1
View SourceLiddell, M. J., Preece, N. D., Krix, D., Edwards, A. C., & Hutley, L. B. (2024). Seasonal litter decomposition and accumulation in north Australian savanna. International Journal of Wildland Fire, WF24053.
View SourceSupporting Sources (2)
Additional references from the underlying research that informed this benchmark.
Murphy, B. P., Lehmann, C. E. R., Russell-Smith, J., & Lawes, M. J. (2015). Fire or Water: Which Limits Tree Biomass in Australian Savannas? In: Ecology of Australian Freshwater Plants (pp. 273-294). CSIRO Publishing.
View SourceEyre, T. J., et al. (2011). BioCondition: A Condition Assessment Framework for Terrestrial Biodiversity in Queensland. Assessment Methodology Manual. Version 2.1. Queensland Department of Environment and Resource Management.
View Source