March 19, 1947, 12-mile Swamp. By Dave Marshall and Tom McAllister. Canada Geese ssp? - about 1000 seen Mallard - an estimated 200 Gadwall - 3 females and 4 males Pintail - an estimated 350 Green-winged Teal - 25 individuals Shoveller - about 40 males, but only 5 females Turkey Vulture - Marsh Hawk Sparrow Hawk Wilson's Snipe - we split and walked across about two acres of wet field, flushing a total of 61 of these birds. Greater Yellow legs - 9 of them W. Belted Kingfisher Tree Swallows - many Violet-green Swallows - many Tule Wren Robin Redwings Oregon Towhee Song Sparrows March 20, 1947, Pacific/ Yellow-throat heard