An online resource based on the award-winning nature guide

Black Bear Mating Sign

5-30-13 black bear mating sign by A. Balch 002 (2)We’re approaching the peak of the black bear mating season in late May and June, and there’s no better time to look for bear sign than right now. Both male and female bears increase their movements during this time of year. According to the North American Bear Center, males have mating ranges 10-15 miles in diameter and each mating range contains 7-15 female territories. During May and June, both sexes, but particularly the males, mark their territory by leaving their scent on trees, shrubs, telephone poles, sign posts, etc. They do so by thrashing around, rubbing their shoulders and neck against trees and poles, biting and clawing them and urinating on young trees and bushes that they straddle as they walk along. Often the tops and many branches of saplings are broken off, as is evident in this photograph taken recently by Alfred Balch of Lyme, NH.

One response

  1. I will look for markings this week. Thanks Mary.

    May 29, 2013 at 11:43 am

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