Camera Trap Detection Rate

AUS-TMS-AGR-CTR General Moderate confidence

Benchmark Value

1 Detections per 100 trap-nights
Thresholds: Lower: 1, Upper: —
Direction: Higher is desirable ↑
Form: LowerThreshold

Scoring Curve

Scoring curve unavailable

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

Lower Critical Threshold: < 1 detection/100 trap-nights, indicating a functionally empty landscape.

Metric Definition:

Camera Trap Detection Rate (CTR) indicating the threshold below which the native mammal community is functionally empty.

Benchmark Definition:

This benchmark defines the lower critical threshold of Camera Trap Detection Rate below which the ecosystem is considered functionally empty in Australia's Tropical Monsoonal Savannas agricultural cropping systems.

Justification:

Based on the high frequency of 'mammal-empty' sites reported in surveys across northern Australia, indicating severe degradation.

Sources (1)

Preview of Threats to water quality - Government of Western Australia
Threats to water quality - Government of Western Australia Journal

The State and Future of the Northern Territory's Savannas - NationBuilder

View Source

Supporting Sources (2)

Additional references from the underlying research that informed this benchmark.

Preview of Diversity and habitat use of medium-large sized mammals across oil palm landscapes in the Llanos region of Colombia - ResearchOnline@JCU
Diversity and habitat use of medium-large sized mammals across oil palm landscapes in the Llanos region of Colombia - ResearchOnline@JCU
Contextual Support GreyLiterature

Diversity and habitat use of medium-large sized mammals across oil palm landscapes in the Llanos region of Colombia - ResearchOnline@JCU, accessed July 23, 2025

View Source
Preview of Ongoing unraveling of a continental fauna: Decline and extinction of Australian mammals since European settlement | PNAS, accessed July 23, 2025
Ongoing unraveling of a continental fauna: Decline and extinction of Australian mammals since European settlement | PNAS, accessed July 23, 2025
Contextual Support Journal

Stemming the tide: progress towards resolving the causes of decline and implementing management responses for the disappearing mammal fauna of northern Australia

View Source

Context

  • Region Australia
  • Biome Tropical Monsoonal Savannas
  • Land Use Agricultural Crop Production
  • Assessment Pristine Reference
  • Evidence Type DegradationThreshold

Lifecycle

  • Status Active
  • Version 1
  • Effective From 22 Mar 2026

Notes

Detections are rare and stochastic, populations likely unviable without immigration, ecological functions lost.