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Birds Flee Women Faster Than Men, Study Finds
29 Apr
Summary
- Birds approach men more closely than women.
- The study involved 37 bird species across five European countries.
- Scientists are exploring why birds perceive women as a greater threat.

Urban birds exhibit a distinct reaction based on human gender, with males able to approach closer before the birds take flight. This finding, consistent across 37 species, suggests birds possess a sophisticated ability to evaluate their environment and recognize subtle human cues.
The study, involving 2,701 observations across Czechia, France, Germany, Poland, and Spain, saw male and female participants approach birds in parks. While women were able to get an average of 8.5 meters away before birds fled, men were able to get 7.5 meters closer. Scientists speculate that birds might be detecting traits such as pheromones, body shape, or gait.
Researchers are keen to understand the reasons behind this differential reaction, noting that many behavioral studies assume human observers are neutral. This research highlights how urban wildlife perceives humans and has implications for urban ecology and scientific observation. Future studies aim to isolate specific factors like movement patterns or scent to determine the exact cues birds detect.