Predator Control
Protecting Hawaii's endangered species through data-driven mongoose and rat control using smart camera systems and advanced trapping methods.
About the Project
Our Predator Control project combines advanced technology with proven trapping methods to protect Hawaii's native species, particularly the Nene, from mongoose and rat predation. Using a network of over 45,000 game camera images and machine learning, we track predator populations and measure the effectiveness of our control methods in real-time.
Core Objectives
Nene Protection
Safeguarding nesting habitats through strategic predator removal and monitoring.
Population Monitoring
Using AI-powered image recognition to track mongoose and rat populations.
Method Optimization
Continuously improving trap placement, bait selection, and control techniques.
Community Engagement
Expanding community involvement in trapping efforts for 2025.
Key Features
Advanced Trapping Systems
Deployment of AT220 auto-resetting traps, Goodnature A18 and A24 traps, and strategic live traps.
AI-Powered Monitoring
Machine learning model analyzing 45,000+ game camera images for population density estimates.
Impact Tracking
Comprehensive monitoring through game cameras, carcass counts, and nesting success rates.
Adaptive Strategy
Dynamic adjustment of trap locations and bait types based on effectiveness data.
Success Metrics
Dual measurement system using direct removal counts and improved nesting outcomes.
Community Platform
Resources and support for community members joining trapping efforts.
How It Works
Population Monitoring
Our network of game cameras captures predator activity, with images processed through machine learning to estimate population densities and identify high-risk areas.
Strategic Deployment
Based on monitoring data, we position AT220, Goodnature A18/A24, and live traps in optimal locations, continuously testing different baits and techniques for maximum effectiveness.
Success Tracking
We measure success through game camera footage and carcass counts, while also monitoring nesting success rates of protected species to verify the effectiveness of our efforts.
Community Reports
Community members log predator sightings via a simple and intuitive interface. An iOS app is set to launch in Q1 2025, with an Android version planned for Q3 2025. Reports include critical details that inform population models, with parameters available for review on hawaiipredatorcontrol.org.
Impact Statistics



Why It Matters
Mongoose and rats pose a significant threat to Hawaii's native species, particularly the Nene's nesting success. Since March 2023, our targeted approach has successfully removed over 1,000 mongoose from critical nesting habitats, with actual numbers potentially higher due to predators that may have died away from trap sites.
By combining advanced monitoring technology with proven trapping methods, we're creating a more effective and sustainable approach to predator control. Our success is measured not just in removal numbers, but in the improved nesting success of protected species, contributing to the long-term survival of Hawaii's unique wildlife.
Get Involved
Sign up to learn more about our predator control workshops, training sessions, and community involvement opportunities.