Case study

Drone-Based Wildlife Monitoring and Anti-Poaching System

Skaapwagter needed a surveillance system capable of detecting animals from drone footage to protect herds from poachers across large areas.
  • Client: Hommeltek
  • Industry: Drone Vision & Wildlife Protection
  • AI capability: Computer Vision
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High-altitude thermal drone image of bush beside a road with two animal heat signatures boxed
Thermal detection accuracy at 100m
98%
RGB species classification accuracy at 50m
92%

The challenge

From 100 metres up, an animal is a few warm pixels

Monitoring large surveillance areas from the air makes animals appear very small, and real-time species identification requires high computational efficiency. The organization needed a system that could detect heat signatures first and then perform high-resolution identification to confirm species and age groups without significant latency.

What we built

A thermal sweep, then an identification pass

Wide coverage first, detail second.

Drone patrol · two passes
Scanning
High-altitude thermal drone image of bush beside a road with two animal heat signatures boxedInfrared · 100m

1/4The first pass flies at 100 metres with an infrared camera, covering large areas quickly.

From 100 metres up an animal is a few warm pixels. The pipeline splits the job in two: thermal imaging finds where the animals are, then a lower pass identifies what they are.

  • Thermal wide-area pass

    Infrared detection at 100 metres finds heat signatures at 98% accuracy, day or night.
    Infrared
  • Two-stage by design

    Wide coverage first, detail second. One pass alone would be either too coarse or too slow.
  • Species, age and gender

    The RGB pass at 50 metres classifies each animal at 92% accuracy.
  • Continuous patrols

    Repeat flights give density and movement data across the whole reserve, which is what deters poaching.

More from the flights

  • Lower-altitude greyscale thermal image with six animals boxed and labelled with confidence scores
    A lower thermal pass, with six animals detected and scored.
  • Top-down drone photo of a blesbok group on grassland, each animal boxed with a class ID and confidence
    Blesbok on open grassland, each animal boxed with its class and confidence.

The impact

Continuous cover over a large reserve

  • 98% thermal detection accuracy at 100m
  • 92% species classification at 50m
  • Density and movement data for patrols

The system provides continuous, large-area monitoring that acts as a powerful deterrent against poaching. By providing accurate, real-time data on animal density and movement, Skaapwagter has significantly improved its conservation efforts and responded faster to potential threats.

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