Visitors to London are being advised to exercise caution during the annual deer rutting season observed in Richmond and Bushy Parks.

Between late September and early November, male deer, or stags, engage in fierce competitions for mating rights by bellowing and clashing their antlers against rivals, as highlighted by the Royal Parks charity.

Paul Richards, the park manager at Richmond Park, commented, “The rutting season is a captivating natural phenomenon, but it’s essential to remember that these are wild creatures driven by heightened testosterone, making them unpredictable.”

Stags can weigh over 25 stone (158 kg) and have the ability to run at considerable speeds, which amplifies their potential danger due to their hormone-driven behavior.

Phil Edwards, the park manager at Bushy Park, recommended, “Our guidance is straightforward: maintain a distance of at least 50 meters from the deer, and even further if they appear active.

“We highly advise keeping dogs on leads, as they may chase after the deer, causing frightened animals to flee and potentially triggering a stampede.

“Never position yourself between two rutting stags, as their unpredictability can pose serious risks. By showing respect for these animals, we can ensure the safety of visitors, their pets, and the deer themselves.”