World

Migrations research highlights human impacts on environment

By Megan DeMint, Sheri Englund |September 24, 2020 As smoke from western wildfires blots out the sun in Northern California and drifts as far as the East Coast and Europe, locals watch daily wildfire updates for evacuation and air-quality warnings. Outside at their birdfeeders, there’s another warning: silence. Birders across the Rocky Mountain region are reporting a decline in backyard traffic and dead migratory birds – including evidence of mass bird deaths in New Mexico. Sentinel species like wild songbirds are a potent reminder that humans and wildlife depend on…

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