Last night, I gave a presentation to Copper Country Audubon and the Keweenaw Community Forest Company, who sponsored my preliminary work on documenting warbler flights in the Keween...
The warblers I usually encounter in the Keweenaw are only visible for a few seconds like streams of tiny gnats streaking overhead, until they disappear beyond the treetops. But every once in a whil...
For years I have been fascinated with the migration of warblers down the coast of the Keweenaw Peninsula in spring and fall. My first observation of this phenomenon was on the 21st ...