Camera Trap Detection Rate

AUS-AMR-LVG-CTR General Moderate confidence

Benchmark Value

1 Detections per 100 trap-nights
Direction: Higher is desirable ↑
Form: MaximumOnly

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.

Contributing Benchmarks

OptimalRange Primary MaximumOnly Guard LowerThreshold Guard UpperThreshold Guard OptimalRange Guard OptimalRange Guard MinimumOnly Guard MaximumOnly Guard MaximumOnly Guard

Evidence & Context

A CTR consistently <1 detection/100 trap-nights for most native guilds signals this critical state.

Metric Definition:

Camera Trap Detection Rate indicating functional ecological collapse when consistently below this value.

Benchmark Definition:

Maximum Camera Trap Detection Rate below which the system is considered functionally collapsed in this biome and land use.

Justification:

A CTR consistently below 1 detection per 100 trap-nights for multiple native guilds is a strong signal of severe degradation.

Sources (1)

Preview of Occupancy and detectability modelling of vertebrates in northern Australia using multiple sampling methods | PLOS One, accessed July 9, 2025,
Occupancy and detectability modelling of vertebrates in northern Australia using multiple sampling methods | PLOS One, accessed July 9, 2025, Journal

Did removing cattle benefit the threatened kowari (Dasyuroides byrnei)?

View Source

Supporting Sources (27)

Additional references from the underlying research that informed this benchmark.

Preview of (PDF) A framework to predict the effects of livestock grazing and grazing exclusion on conservation values in natural ecosystems in Australia - ResearchGate, accessed August 5, 2025,
(PDF) A framework to predict the effects of livestock grazing and grazing exclusion on conservation values in natural ecosystems in Australia - ResearchGate, accessed August 5, 2025,
Contextual Support

Effect of free-ranging cattle on mammalian diversity: an Austral Yungas case study | Oryx

View Source
Preview of (PDF) Camera trap placement for evaluating species richness, abundance, and activity
(PDF) Camera trap placement for evaluating species richness, abundance, and activity
Contextual Support Journal

(PDF) Camera trap placement for evaluating species richness, abundance, and activity

View Source
Preview of (PDF) Evaluating the efficacy of a landscape scale feral cat control program using camera traps and occupancy models - ResearchGate
(PDF) Evaluating the efficacy of a landscape scale feral cat control program using camera traps and occupancy models - ResearchGate
Contextual Support Journal

Effects of Livestock Grazing on Spatio-Temporal Patterns and Behaviour of Reeves's Pheasant Syrmaticus reevesii - PMC - PubMed Central

View Source
Preview of An oasis in the desert: The potential of water sources as camera trap ...
An oasis in the desert: The potential of water sources as camera trap ...
Contextual Support

An oasis in the desert: The potential of water sources as camera trap ...

View Source
Preview of Australian Journal of Zoology - CSIRO PUBLISHING
Australian Journal of Zoology - CSIRO PUBLISHING
Methodology Source Journal

Australian Journal of Zoology - CSIRO PUBLISHING

View Source
Preview of Bush Heritage Australia - NSW Parliament
Bush Heritage Australia - NSW Parliament
Contextual Support Journal

Bush Heritage Australia - NSW Parliament

View Source
Preview of CAMERA-TRAPPING PAGE 1 - WWF, accessed July 20, 2025,
CAMERA-TRAPPING PAGE 1 - WWF, accessed July 20, 2025,
Contextual Support Journal

CAMERA-TRAPPING PAGE 1 - WWF

View Source
Preview of Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025,
Do regenerative grazing management practices improve vegetation and soil health in grazed rangelands? Preliminary insights from a space-for-time study in the Great Barrier Reef catchments, Australia - CSIRO Publishing, accessed August 5, 2025,
Contextual Support

Ludwig, J.A., Bastin, G.N., Chewings, V.H., Eager, R.W., and Liedloff, A.C. (2005). Clearing savannas for use as rangelands in Queensland: Altered landscapes and water-erosion processes. Rangeland Journal, 27(2), 135-149.

View Source
Preview of Evaluating predator control using two non-invasive population metrics: a camera trap activity index and density estimation from scat genotyping - CSIRO Publishing, accessed August 6, 2025
Evaluating predator control using two non-invasive population metrics: a camera trap activity index and density estimation from scat genotyping - CSIRO Publishing, accessed August 6, 2025
Contextual Support Journal

Evaluating predator control using two non-invasive population metrics: a camera trap activity index and density estimation from scat genotyping - CSIRO Publishing

View Source
Preview of Evaluation of camera trap sampling designs used to determine change in occupancy rate and abundance of feral cats - DBCA Library
Evaluation of camera trap sampling designs used to determine change in occupancy rate and abundance of feral cats - DBCA Library
Methodology Source Journal

Evaluation of camera trap sampling designs used to determine change in occupancy rate and abundance of feral cats - DBCA Library

View Source
Preview of How Biodiversity-Friendly Is Regenerative Grazing? - Frontiers, accessed August 5, 2025,
How Biodiversity-Friendly Is Regenerative Grazing? - Frontiers, accessed August 5, 2025,
Contextual Support Journal

Managing Grazing to Restore Soil Health, Ecosystem ... - Frontiers

View Source
Preview of Intensive short-duration rotational grazing is associated with improved soil quality within one year after establishment in Colombia - ResearchGate
Intensive short-duration rotational grazing is associated with improved soil quality within one year after establishment in Colombia - ResearchGate
Contextual Support Journal

How Biodiversity-Friendly Is Regenerative Grazing? - Frontiers

View Source
Preview of Land management for graziers | Business Queensland, accessed August 8, 2025
Land management for graziers | Business Queensland, accessed August 8, 2025
Contextual Support Government

Reducing the impacts of grazing on water quality - EPA Victoria, accessed July 19, 2025,

View Source
Preview of Managing biodiversity in arid Australia: a landscape view | Animals of Arid AustraliaOut on their own? | Australian Zoologist - Allen Press
Managing biodiversity in arid Australia: a landscape view | Animals of Arid AustraliaOut on their own? | Australian Zoologist - Allen Press
Contextual Support Journal

Managing biodiversity in arid Australia: a landscape view | Animals of Arid AustraliaOut on their own? | Australian Zoologist - Allen Press

View Source
Preview of New Research on Impacts of Grazing | Bush Heritage Australia
New Research on Impacts of Grazing | Bush Heritage Australia
Contextual Support Journal

New Research on Impacts of Grazing | Bush Heritage Australia

View Source
Preview of Overgrazing & Reducing Grazing Pressure | Bush Heritage Australia, accessed July 30, 2025,
Overgrazing & Reducing Grazing Pressure | Bush Heritage Australia, accessed July 30, 2025,
Regulatory Framework

STOCK RESERVE - The Norfolk Islander, accessed July 30, 2025,

View Source
Preview of RCS Regenerative Grazing Principles - Resource Consulting Services
RCS Regenerative Grazing Principles - Resource Consulting Services
Contextual Support GreyLiterature

RCS Regenerative Grazing Principles - Resource Consulting Services

View Source
Preview of Remote sensor camera traps provide the first density estimate for the largest natural population of the numbat (Myrmecobius fasciatus) - CSIRO Publishing, accessed July 9, 2025,
Remote sensor camera traps provide the first density estimate for the largest natural population of the numbat (Myrmecobius fasciatus) - CSIRO Publishing, accessed July 9, 2025,
Contextual Support Journal

Falling apart? Insights and lessons from three recent studies documenting rapid and severe decline in terrestrial mammal assembl

View Source
Preview of Scaling Data Driven Pasture Management Globally. → Scenario
Scaling Data Driven Pasture Management Globally. → Scenario
Contextual Support GreyLiterature

Scaling Data Driven Pasture Management Globally. → Scenario

View Source
Preview of Snap happy: camera traps are an effective sampling tool when compared with alternative methods - PubMed Central, accessed July 22, 2025
Snap happy: camera traps are an effective sampling tool when compared with alternative methods - PubMed Central, accessed July 22, 2025
Methodology Source Journal

Snap happy: camera traps are an effective sampling tool when compared with alternative methods | Royal Society Open Science - Journals

View Source
Preview of Snap happy: camera traps are an effective sampling tool when compared with alternative methods | Royal Society Open Science - Journals, accessed July 20, 2025,
Snap happy: camera traps are an effective sampling tool when compared with alternative methods | Royal Society Open Science - Journals, accessed July 20, 2025,
Methodology Source Journal

Australia's State of the Forests Report 2018 - DAFF

View Source
Preview of The arid Australian environment
The arid Australian environment
Contextual Support GreyLiterature

The arid Australian environment

View Source
Preview of The impacts of pastoralism on the fauna of arid Australia - Allen Press
The impacts of pastoralism on the fauna of arid Australia - Allen Press
Contextual Support GreyLiterature

The impacts of pastoralism on the fauna of arid Australia - Allen Press

View Source
Preview of The pitfalls of wildlife camera trapping as a survey tool in Australia - ResearchGate, accessed July 20, 2025,
The pitfalls of wildlife camera trapping as a survey tool in Australia - ResearchGate, accessed July 20, 2025,
Contextual Support Journal

The history of wildlife camera trapping as a survey tool in Australia - ResearchGate

View Source
Preview of Using traits of species to understand responses to land use change: Birds and livestock grazing in the Australian arid zone | Request PDF - ResearchGate, accessed July 25, 2025
Using traits of species to understand responses to land use change: Birds and livestock grazing in the Australian arid zone | Request PDF - ResearchGate, accessed July 25, 2025
Contextual Support Journal

Using traits of species to understand responses to land use change: Birds and livestock grazing in the Australian arid zone | Request PDF - ResearchGate

View Source
Preview of WildObs | TERN Australia, accessed July 20, 2025,
WildObs | TERN Australia, accessed July 20, 2025,
Direct Evidence

WildObs | TERN Australia

View Source
Preview of www.natureaustralia.org.au
www.natureaustralia.org.au
Contextual Support GreyLiterature

Our Wildlife - Arid Recovery

View Source

Context

  • Region Australia
  • Biome Arid Mountain Ranges & Uplands
  • Land Use Livestock Grazing & Pasture
  • Assessment Pristine Reference
  • Evidence Type DegradationThreshold

Lifecycle

  • Status Active
  • Version 3
  • Effective From 23 Mar 2026

Notes

Functional collapse characterized by local extinction of sensitive species and dominance by invasive or hyper-resilient native species.

Related Benchmarks

Other benchmarks in the AUS-AMR-LVG-CTR family.

1 Detections per 100 trap-nights Moderate
Livestock Grazing & Pasture · Pristine Reference
MaximumOnly Superseded v2
1 Detections per 100 trap-nights Moderate
Livestock Grazing & Pasture · Pristine Reference
MaximumOnly Superseded v1