During the lockdowns of the early pandemic, the canals of Venice went from a mucky green to translucent cerulean; motorboat traffic along the waterways had stopped and sediment settled out of the water. Global carbon emissions dropped a record amount, albeit only briefly. People reported animals re-claiming territory from humans in much-memed (and often fake) posts. Nature was–supposedly–healing.
Except that it wasn’t, really. The effects of Covid-19 restrictions on peoples’ activity and wildlife were nuanced and varied, according to a study published March 18 in the journal Nature Ecology & Evolution. The “nature is healing” narrative was far too simplistic to capture the full breadth of what really unfolded between humans and animals in the pandemic’s early stage, says Cole Burton, co-lead study author and a conservation biologist at the University of British Columbia. “I can understand why we wanted to believe that,” he adds, “but there was no one-size-fits all response with animals.”
Instead, Burton and his many collaborators uncovered finer-scale surprises and counterintuitive trends. The scientists took advantage of the rare, experimental opportunity offered by the pandemic and analyzed mammal activity data from 5,400 camera trap locations in 21 countries collected before and during lockdowns. Unexpected patterns emerged.
Lockdowns didn’t mean less human activity or more animal sightings
They found, among other things, that lockdowns did not reduce human presence everywhere–especially not in the parks and other greenspaces documented by the camera traps. “We saw a lot of variation in what people were doing. In some areas, people were using them a lot more,” explains Burton. In Vancouver, where he lives, he notes that regional parks were open and many people found themselves with more free time and an eagerness for safer outdoor socialization. People were “trying to find solace in these parks,”…
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