American black bears perceive the risks of crossing roads
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DOI: 10.1093/beheco/ary020
Abstract: When black bears cross roads, their HRs increase, indicating heightened alertness to danger. Wildlife reacts to roads in various ways, but it is unknown whether road crossings are stressful. We monitored black bears with cardiac… read more here.
Keywords: crossing roads; american black; black bears; perceive risks ... See more keywords