Invasive Species Presence
Benchmark Value
Scoring Curve
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.
Evidence & Context
Reference Value: Absence of key invasive transformer species OR their active management to levels below functional impact thresholds.
Presence or absence of unmanaged, high-impact invasive species or their active management to levels below functional impact thresholds.
This benchmark reflects a state of high ecological function achieved through active, best-practice management, rather than a static cover percentage.
The benchmark is framed as a qualitative state with clear, verifiable criteria focusing on ecological function and management response rather than a simplistic cover percentage.
Sources (1)
The threats to Australia's imperilled species and implications for a national conservation response - CSIRO Publishing, accessed July 19, 2025,
View SourceSupporting Sources (3)
Additional references from the underlying research that informed this benchmark.
The impacts of Andropogon gayanus (gamba grass) invasion on the fire danger index and fire management at a landscape scale - ResearchGate, accessed July 19, 2025,
View SourceFighting Plagues and Predators - CSIRO, accessed July 19, 2025,
View SourceImpact threshold for an alien plant invader, Lantana camara L., on native plant communities, accessed July 19, 2025,
View Source