21 Mar 2008 Unicoi & Washington Cos., TN Devil's Looking Glass, near Erwin, Unicoi Co Com. Raven - 1 on nest, apparently incubating Great Blue Heron - 7 occupied nests Erwin linear trail Pine Siskin - 1, with goldfinches Bush Hog pond, western Washington Co Pectoral Sandpiper - 1 Rick Knight Johnson City, TN