Someone deliberately cutting reflective deer warning tapes along highway in Hämeenlinna

Reflective warning tapes designed to prevent wildlife collisions have been repeatedly cut along Highway 10 near Hämeenlinna, likely by a person wielding a sharp tool, local volunteers report.

The reflective tapes—installed by volunteers to deter deer and other large animals from crossing dangerous road sections—have been found severed along a several-hundred-meter stretch of the highway, just kilometers from Hämeenlinna toward Turku. According to local hunter and volunteer Mika Laine, the clean cuts indicate deliberate sabotage rather than accidental damage.

“We’ve maintained this area for ten years. The cuts are clearly made with a bladed tool—not by an animal’s teeth or any natural cause,” Laine told Finnish broadcaster Yle. He noted that while weather, fallen trees, or startled animals can occasionally damage the tapes, the recent cuts show no signs of such causes. “If an animal had done it, the tapes would be torn toward the ditch or forest, not left neatly on the ground.”

The tapes, installed with landowner permission and in cooperation with regional development agencies, have proven effective. Officials report no wildlife collisions occurred along the taped section in 2025, though a few incidents were recorded just beyond it. Animals now cross the road at safer, more visible points nearby.

Laine and fellow volunteer Juha-Matti Luoma, who spent dozens of hours installing the tapes last summer, expressed frustration over the vandalism. “This isn’t just wasted effort—it creates real safety risks,” Luoma said. Normally, tapes last one to two years before weather replacement is needed; vandalism has forced up to five replacements annually in some areas.

While no police reports have been filed, volunteers urge the public to report suspicious activity near the tapes. Regional wildlife authorities confirmed this appears to be an isolated incident, with no wider pattern of vandalism reported elsewhere.

Henri Mutanen of the South Häme Wildlife Center warned that tampering with the tapes could lead to property damage or even injuries. “When properly installed, these tapes guide animals away from roads. Cutting them undermines that safety measure.”