Sherburne Refuge: * Least Bittern (calling only), Nelson Pool on the Auto Tour, 50+ feet before the pool sign * Dickcissels reported yesterday on the Auto Tour (I could not relocate this morning) * Canada & Magnolia Warblers (one of each) singing on Blue Hill Trail. Good birding to all! Al Schirmacher Princeton, MN Mille Lacs & Sherburne Counties