Phenology

In this episode, co-hosts Heidi and Charlie discuss snacking, snoozing, and freezing solid. Plus: Andy Tri, the bear guy!

During the week of Oct. 28, 2025, we enjoy reports of falling leaves, the arrival of Snow Buntings, and more. Staff phenologist John Latimer responds.

During the Phenology Report for the week of Oct. 28, 2025, phenologist John Latimer covers the disappearance of his local chipmunk and the fast growth of aspen suckers.

This month's conversation with retired wildlife biologist Pam Perry touched on robins, eagles, thrushes and migrating birds.

In this episode, co-hosts Heidi Holtan and Charlie Mitchell discuss Barred Owls, yellow trees, and listen to reports from John Latimer and Rockford Middle School.

During the Phenology Report for the week of Oct. 21, Staff Phenologist John Latimer covers a vibrant year for aspens, describes downy arrowwood, and flocks of blackbirds.

During the week of Oct. 21, 2025, we enjoy reports of hooting Barred Owls, snoozy bears and star-struck stadium bugs. Staff phenologist John Latimer responds.

During the Phenology Report for the week of Oct. 14, 2025, Staff Phenologist John Latimer explores the North Shore near Grand Marais.

During the week of Oct. 14, 2025, we enjoy reports of the first frost, migrating monarchs, and milkweed pods opening. Staff phenologist John Latimer responds.

During the Phenology Report for the week of Oct. 7, Staff Phenologist John Latimer covers the next month in nature, development of fall colors, and migratory dragonflies.