Police in Saône-et-Loire, France, issued an alert after a roe deer was observed spinning in circles in a field [1].
This behavior poses a significant risk to motorists on rural roads, as the animal's unpredictable movements increase the likelihood of vehicle collisions. Local authorities are urging drivers to remain vigilant while traveling through the countryside during this period.
The animal appeared to be intoxicated while wandering through the field [1]. According to reports, this phenomenon occurs every spring when roe deer consume specific types of vegetation [1].
The intoxication is caused by the consumption of buds and fermented fruits [1]. Once ingested, the sugars from these items macerate in the animal's stomach, leading to a state of intoxication [1]. This chemical process alters the deer's coordination and behavior, making them erratic and prone to wandering into traffic [1].
Authorities noted that the deer's tendency to spin in circles is a primary indicator of this condition [1]. Because the animals lose their natural caution, they are more likely to enter roadways without warning [1].
Police officials said the alert is intended to prevent accidents in the department's rural areas [1]. Drivers are advised to reduce speeds and watch for wildlife that may not react normally to the presence of vehicles [1].
“The animal appeared to be intoxicated while wandering through the field.”
The incident highlights a seasonal biological occurrence where natural fermentation in local flora affects wildlife behavior. While seemingly unusual, the resulting unpredictability of the animals transforms a biological quirk into a public safety hazard for rural transportation networks in France.





