SAELAM

SheepTag

  • Rolle
  • User Research, UI-Designer
  • Duration
  • One Semester
  • Tools
  • Figma, Adobe Premiere, CAD
Logo

Introduction

Semester project focused on the protection of sheep herds from wolf attacks

Sheep Tag is a sheep wearable that enables farmers to effectively monitor their flocks and protect them from wolf attacks. During the fourth semester of my studies, I explored the growing wolf population in Germany and researched innovative solutions for herd protection.

The project consists of three key components. The sheep wearable is used by 30% of the flock to track vital data like heart rate and detect threats with GPS and acoustic sensors. The camera system is set up at forest edges and key fence areas to provide real-time visual monitoring. The mobile app brings everything together, displaying health and location data, sending alerts, and supporting community interaction.

01 Relavance

Context

Wolf attacks on sheep have increased in recent years. In 2023, 89.6% of livestock killed by wolves were sheep or goats, with an average of 4.5 animals per attack. These incidents are most common in areas where wolves are newly settling, and farmers have not yet adapted to their presence. While damage increases with the growing wolf population, proper herd protection can reduce losses.

Source: https://www.dbb-wolf.de/wolfsmanagement/herdenschutz/schadensstatistik (last visited 2023)

Wolves that learn to target unprotected sheep can cause significant damage, sometimes bypassing basic protective measures like a 90 cm high electric fence, which is often the legal minimum. This challenge highlights the tension between protecting livestock and complying with legal frameworks, alongside growing societal acceptance of wolves.

02 Discover

User Research

We conducted a stakeholder analysis to better understand wolf-livestock conflicts, engaging farmers, conservationists, and local authorities. Through interviews with a shepherd, hunter, and representatives from agricultural and conservation agencies, we gained valuable insights.

We discovered that sheep group together when threatened, allowing for focused monitoring without equipping each animal. Wolves quickly adapt to fences, finding weaknesses and bypassing barriers, including electric ones. Scents used as a defense also lose effectiveness over time.

We also considered the emotional and societal aspects of the issue. Wolves, seen as both a threat and a symbol of biodiversity, raise concerns about coexistence. Farmers, cautious about adopting new technology, prefer simple, easy-to-integrate solutions. This phase deepened our understanding and laid the foundation for targeted solutions.

📌 Question Zero - How can we create a solution that effectively protects sheep without endangering wolves?

03 Prototyping & Testing

Outcome

Our prototyping process resulted in a solution that combines key technological components with practical usability, effectively addressing farmers' needs and the societal challenge of wolf conservation. Developed through iterative testing with stakeholders, the solution was refined for optimal usability and effectiveness. It offers cost-effective, easy-to-use technology with modular options, meeting farmers' needs while supporting wolf conservation.

1
Sheep-Wearable

Tracks heart rate, GPS, and sounds to detect stress or danger, including flock formation during threats. It’s modular, rechargeable, and cost-effective.

2
Camera System

Positioned at forest borders and critical fence points to verify alarms and minimize false positives.

3
Mobile App

Positioned at forest borders and critical fence points. Cameras can be acquired modularly, depending on the farmer’s needs, to verify alarms and minimize false positives.