Gotland Russ horses prove surprisingly adaptable to human stress tests

A new study from the University of Gothenburg has challenged old beliefs about how Gotland Russ horses handle stress. Researchers closely tracked the animals’ reactions to visitors, feeding sessions, and loud noises. The findings suggest these horses may be more adaptable to human activity than previously thought. The team used heart rate monitors to measure stress levels in the horses. When interacting with visitors, the animals maintained an average heart rate of 51 beats per minute. This indicated a calm response to close human contact.

Feeding sessions with children caused only a slight increase in heart rates, staying near resting levels. However, mechanical noises—like an excavator working near the paddock—triggered a sharp rise in stress. Heart rate variability was also analysed as an objective stress indicator. The results showed the horses tolerated moderate human activity well but reacted strongly to sudden, loud disturbances. The study combined physiological data with behavioural observations. This approach sets a new standard for ongoing welfare checks in zoos and animal parks.

The research overturns long-standing assumptions about the stress sensitivity of Gotland Russ horses. Future work will extend monitoring to other activities, such as pony riding, to refine best practices. The findings provide a clearer picture of how these animals cope with human interaction and noise.