Use guard dogs to discourage bears and warn of … Trees and crops also may suffer bear damage. Bear Control Deterrents. Actual economic damage caused by bears affects mainly beehives and corn, but bears are strong enough to tear open doors, rip holes in siding, break windows, and rip open tents to get food. Grizzly bear claws are even duller because they are used for digging. They are also adept at digging and will enter gardens looking for roots and tubers, as well as vegetation. Bears also favor fruit trees and vegetables. How to protect pets from bear attack Explore this solution. Black Bear Damage to Regenerating Redwoods Conclusions from 1993 McIntire-Stennis Report #94: Fulgham and Hosack Mean annual bear damage to regenerating redwoods of 6 trees/ha/year (13.4 trees/ac/year) may represent a serious economic problem Bear damage at rotation age indicated that bear damaged redwoods Killing of deer or bear damaging fruit trees, crops, livestock,or personal property or creating a hazard to aircraft or motor vehicles. True to the stereotype, a bear may destroy several beehives in an attempt to reach honey and bees. The Priest Lake area is in grizzly bear country, which limits black bear management options, Siitari said. What to do if damage occurs. Claw marks may be seen 4 1/2 to 6 feet above the ground. They damage trees by clawing bark and breaking branches, and will feed from fruit trees. Contact the county conservation agent. They create this damage while feeding on the inner bark, as well as to intentionally leave a territorial mark. Black bear damage typically occurs in the Spring. Damage will mostly occur on at the 3-5 foot level of the tree, typically conifers 15-30 years old. Black bears cause two types of damage to trees. Identifying black bear damage. A. Vertical tooth and claw marks may be noticed. The damage from a slap is nothing close to the folklore that a bear can disembowel man or beast with a swipe of the paw. First, they strip the bark and then scrape the cambium from young trees with their incisors, leaving vertical scars. Small trees are stripped of branches or mature trees have large limbs broken in the tops. Stripped bark will lay on the ground. The Japanese black bear (Ursus thibetanus japonicus) causes serious and persistent damage to conifer plantations in some areas of Japan.From 2006–08, we examined bear damage and tree characteristics (diameter at breast height [DBH], width of growth rings, and amount and nutritional content of newly-developing vascular tissues) in 7 even-aged stands of Japanese cypress … How to deal with a bear in my house Explore this solution. Damage may be extensive, up to 70 trees in one day. Where damage to fruit trees, crops, livestock, or personal property has occurred, the owner or lessee of the property may receive authorization to destroy an offending bear, but only after such damage has been reported to and verified by the local game warden. The most common bear enticers include garbage cans, bird or pet food, and grills. The cause of the damage appears to be limited to black bears, Schnepf said. 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