Walked (hiked) the 4 mile Hatfield trail (the old Columbia R Hwy) just west of Mosier Saturday w my son's Boy Scout troop. Beautiful. Nice movement of warblers, including YELLOW-RUMPED WARBLERS (dozens), along with BLACK-THR GRAY W, WILSON'S W (song), YELLOW W (song), ORANGE-CR W (song), and a NASHVILLE W.\ Tom Love