Research Across Five European Countries Finds Birds Fly Away Earlier When Approached by Women, Leaving Scientists Searching for Answers
Urban birds appear to react differently to men and women, with a new study finding that birds generally fly away sooner when approached by women.
The research examined 37 bird species across five European countries: Germany, France, Poland, the Czech Republic and Spain. The findings suggest that birds allowed male observers to approach approximately one metre closer, on average, before taking flight than female observers.
Why Do Birds React Differently?
Scientists have yet to establish the exact reason behind this behaviour. Researchers suggest that birds may be responding to subtle differences in how people walk, their body shape or other physical cues.
However, these explanations remain possibilities rather than confirmed causes, and further research is needed to determine which signals birds may be detecting.
The study highlights how birds assess potential threats in environments shared with humans. Even routine activities, such as walking through a park, may trigger different responses from wildlife depending on the characteristics of the person approaching.
What the Findings Mean
The findings also raise questions about how researchers conduct studies of animal behaviour. If birds respond differently to different human observers, the characteristics of those observers could influence research results.
Scientists say more investigation is needed to understand the reasons for the pattern and establish how widely it applies across different bird populations and environments.
For now, one question remains unanswered: what exactly makes urban birds fly away sooner when women approach?
