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
The core objective is to identify a reference value for Invasive Species Presence that represents the "best available condition of nature" achievable under "best-practice sustainable or regenerative land management" within the Australian Alpine and Subalpine Complex used for livestock grazing and pasture (User Query). This specifically targets landscapes demonstrating "high environmental health" and excludes pristine wilderness areas where this particular land use is not applicable (User Query).
Presence/Absence of designated high-threat invasive plant and animal species under best-practice sustainable or regenerative land management in Australian alpine and subalpine grazing systems.
This benchmark represents the effective absence of high-threat invasive plant and animal species, maintained by active management to keep other non-native species at ecologically insignificant levels in Australian alpine and subalpine grazing lands.
No specific quantitative benchmark for low invasive species presence under verified "best-practice sustainable grazing" in Australian alpine/subalpine complexes was found in the provided literature. The reference value reflects the ecological ideal of minimizing harmful invasives. Undisturbed alpine areas have minimal invasive cover. Grazing is a documented vector and disturbance facilitating weed spread. "Best practice" must actively counteract this.
Sources (2)
State forests around Bombala - Forestry Corporation, accessed August 17, 2025,
View Source
Management of introduced plant species in the Australian Alps - Science for Saving Species, accessed on May 28, 2025,
View SourceSupporting Sources (16)
Additional references from the underlying research that informed this benchmark.
Biodiversity | Australia state of the environment 2021, accessed on May 25, 2025,
View SourceCondition thresholds in Australia´s threatened ... - CSIRO Publishing
View SourceWhy citizen scientists are key in the fight against invasive species - CSIRO, accessed on May 25, 2025,
View SourceALPINE - Parks Victoria, accessed on May 25, 2025,
View SourceInvasive Species (Australia) | EBSCO Research Starters, accessed on May 25, 2025,
View SourceJohn W. Morgan - Google Scholar, accessed on May 25, 2025,
View SourceTERN - Australia's Terrestrial Ecosystem Research Network, accessed on May 25, 2025,
View SourceManaging for biodiversity: Impact and action thresholds for invasive plants in natural ecosystems | SPREP, accessed on May 25, 2025,
View SourceImpacts and management of feral horses in the Australian Alps Submission 25 - Parliament of Australia, accessed on May 25, 2025,
View SourceNew pasture plants intensify invasive species risk - PMC - PubMed Central, accessed on May 25, 2025,
View SourceOvergrazing & Reducing Grazing Pressure | Bush Heritage Australia, accessed on May 25, 2025,
View SourcePlant invasions in treeless vegetation of the Australian Alps | Request PDF - ResearchGate, accessed on May 25, 2025,
View SourcePlant invasions into mountains and alpine ecosystems: current status and future challenges - Montana State University, accessed on May 25, 2025,
View SourceAssessing alpine vegetation dynamics using long-term ecological monitoring amidst rapid climate change - Griffith Research Online, accessed on May 25, 2025,
View SourceANU Long Term Ecological Research Network (LTERN), accessed on May 25, 2025,
View Source
A checklist of attributes for effective monitoring of threatened species and threatened ecosystems - Charles Darwin University, accessed August 8, 2025,
View Source