Phenology Report

During the Phenology Report for the week of April 15, 2025, Staff Phenologist John Latimer compares spring's progression to last year and wonders at an oddball fern.

During the Phenology Report for April 8, 2025, Staff Phenologist John Latimer details the average April phenology calendar and the table manners of black bears.

During the Phenology Report for the week of April 1, 2025, Staff Phenologist John Latimer covers the emergence of black bears, a remarkable night of owls, eagles and auroras, and a delightful new method of measuring spring phenology.

During the phenology report for the week of March 25, 2025, Staff Phenologist John Latimer finds hints of green in the woods and remarks on the (in)edibility of Pileated Woodpeckers.

During the Phenology Report for the week of March 20, 2025, Staff Phenologist John Latimer covers the advance of spring, and encourages us to watch for butterflies, waterfowl, and flowers on the maple trees.

Mid-March is here! In this week’s Phenology Report, John Latimer shares the antics of his neighboring Bald Eagles, a sighting of an Eastern Meadowlark, and a preview of early emerging spring butterflies. This is the week of March 11, 2025.

Woodpeckers are busy establishing breeding territories by drumming on resonant surfaces, while Bald Eagles and squirrels work on their nests in advance of baby season. Staff phenologist John Latimer reports for the week of March 4, 2025.

As relatively warm weather returns to MN, staff phenologist John Latimer previews the busy month of March phenology. Plus, he describes how albedo (light absorption) and aspect (angle to the sun) mark a melting landscape. This is the week of Feb. 25, 2025.

In the Feb. 18, 2025 episode of the Phenology Show, KAXE staff phenologist John Latimer describes early breeding season for foxes, wolves, and Snow Buntings. Plus, he compares his stride to a turkey’s. Spring is imminent – get out there and enjoy it!

On Feb. 12, 2025, staff phenologist John Latimer reports on the first breaking buds of spring, perching posture, and the Juneberry's hairy buds.