Animals don’t make friends when they peck and chew buildings, signs, and equipment at Forest Service facilities around the country. A new coating that may alleviate this problem was tested recently by the Missoula Technology and Development Center (MTDC) at several Forest Service sites.
These preliminary tests produced some dramatic results. Porcupines were deterred from chewing treated signs, and horses and mules left corral rails alone. The coating may discourage woodpeckers from boring through wood siding and keep chipmunks and other small mammals from damaging plastics, such as equipment boxes and weather seals on overhead doors.
The active ingredient in this coating is a concentrated food-quality oleoresin capsicum extract. This extract is derived from a particularly potent strain of habanero peppers originally found in Central America. The coating is produced using a patented process that bonds the pepper extract molecularly to paints, stains, plastics, and rubberized products.
The tech tip, Quit Eating My Signs! Pepper-Based Coating Discourages Animals from Damaging Structures (0573–2313–MTDC), discusses these tests and includes information about ordering the product.
For additional information about coatings that discourage animals from damaging structures, contact Kathie Snodgrass, project leader (phone: 406–329–3922; e-mail: ksnodgrass@fs.fed.us).
To order the tech tip, contact MTDC publications (phone: 406–329–3978; e-mail: cahegman@fs.fed.us).
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