A bright-yellow Nashville Warbler poses on the red branches of a Serviceberry bush, among reddish-pink blossoms turning to green berries. Behind him is a backdrop of rich brown with darker Serviceberry silhouettes. Original oil painting on cradled wooden panel. Natural wood sides, depth 1-1/2". Panel triple sealed with PVA size and four coats of gesso. Front and sides finished  with Rublev Conserv…