Today Sarah and I led an Audubon Society of Portland field trip to Tualatin River National Wildlife Refuge in Washington County. We walked the trail from the visitor center to the wetland observation deck and back. Here's what we found: Cackling Goose Canada Goose Gadwall American Wigeon Mallard Northern Shoveler Northern Pintail Green-winged Teal Ring-necked Duck Greater/Lesser Scaup Bufflehead Great Blue Heron Turkey Vulture Osprey Northern Harrier Cooper's Hawk Bald Eagle (Adult was feeding nestlings in their big oak tree nest.) Red-tailed Hawk Virginia Rail (Was heard calling close to the wetland observation deck.) American Coot Killdeer Greater Yellowlegs Eurasian Collared-Dove Vaux's Swift (Our first of the year) Downy Woodpecker Northern Flicker American Kestrel Northern Rough-winged Swallow Barn Swallow Black-capped Chickadee Bushtit Brown Creeper Bewick's Wren American Robin European Starling Orange-crowned Warbler Common Yellowthroat Yellow-rumped Warbler (We saw at least a dozen yellow-rumps, both Myrtle and Audubon's. Most were Audubon's,) Spotted Towhee Savannah Sparrow Song Sparrow White-crowned Sparrow Golden-crowned Sparrow Dark-eyed Junco Red-winged Blackbird Purple Finch American Goldfinch Happy spring birding, Max Smith Portland