What is the 'yard up' behavior exhibited by deer in winter?
Answer
Moving to sheltered slopes or dense conifer stands to conserve energy
When significant snow cover accumulates during the winter months, white-tailed deer often engage in a behavior called 'yarding up.' This movement is a critical energy conservation strategy. Deer migrate to areas that offer natural protection from the harsh elements—specifically sheltered slopes or dense stands of conifers—which shield them from piercing winds and deep snow accumulation. By reducing movement within these protected areas, they minimize the energy expenditure required to survive periods when palatable browse might be scarce or difficult to access.
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