With all the posts on the Slaty-backed Gull, some people (like me) will still be driving up the shore for the gull. Black-throated Blue Warblers are still singing in good numbers on Oberg Mountain, west of Lutsen. When you reach the junction at the top, if you have not heard one yet, I suggest going clockwise. This morning I had at least 2 within 10' of the junction.
And thanks to all for the information on the gull. Saw it just after Bruce Stahly; same location as his post. Mike Michael Steffes Lake County