Spring might officially be more than a month away, but for some animals making a trek back north after wintering in the south, the spring migration has already begun. And for citizen scientists who track hummingbirds, monarchs, and American robins and other migratory birds, that means turning to Journey North to report their sightings.

Having celebrated its 25th year in 2018, Journey North, one of North America’s largest citizen science programs, is celebrating another milestone this year by moving to the UW–Madison Arboretum.

Read the full UW News story by Natasha Kassulke, February 5, 2019