Wolves and bears often avoid corners of parks that humans frequent.
a remote coastal area in southeast Alaska that is accessible only by boat or aircraft. Most the park’s visitors arrive on cruise ships, but the boats don’t dock on shore. The park only sees 40,000 people per year, a drop in the bucket compared with the. But the number of visitors to Glacier Bay is increasing.
The team worked with park staff to install 40 motion-activated cameras across 10 sites within the park. During the summers of 2017 and 2018, the cameras captured detections of humans and four animal species—wolves, black bears, brown bears and moose. By controlling where and when people could access certain areas of Glacier Bay and then measuring wildlife responses to the differing levels of human activity, the researchers identified two important thresholds.
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