American bumblebees disappeared from 8 states, face extinction

Mason Bee Edu Educator Modules - BEE DECLINE - WHAT DO WE KNOW?

The fight to save the rusty-patched bumble bee and how you can help

Which animals are most impacted by climate change?

Investigating the Mystery of One of America's Most Endangered Bees - Atlas Obscura

Bumble Bees of North America

American bumblebees Extinct in 8 U.S. States - What You Can Do To Help

Will The Franklin's Bumblebee Ever Be Seen Again? - OPB

National Honey Bee Day: These foods could disappear if pollinator populations continue to dwindle - ABC News

Nearly half of US honeybee colonies died last year. Struggling beekeepers stabilize population : r/collapse