I spent about an hour in Susquehanna State Park this afternoon looking for early warblers.  I never seem to find them in Harford as early as other counties.  This afternoon was no different.  The highlight was a group of 7 Yellow Palm Warblers near the Rock Run Mill.  I've never seen so many Yellow Palms in one place before.  Very few Bonaparte's Gulls on the river.
 
Matt Hafner
Bel Air, MD