'We've never seen this': wildlife thrives in closed US national parks

Deer, bobcats and black bears are gathering around parts of Yosemite national park typically teeming with visitors. Earlier this month, for the first time in recent memory, pronghorn antelope ventured into the sun-scorched lowlands of Death Valley national park. Undeterred by temperatures that climbed to over 110F, the animals were observed by park staff browsing on a hillside not far from Furnace Creek visitor center.
Read more: https://www.theguardian.com/environment/2020/may/21/wildlife-national-parks-covid-19-shutdown-death-valley?CMP=oth_b-aplnews_d-1?source=Snapzu