Guided Birding Tour in September 2019 Douglas from USA in September Hwaseong lake & mudflat Bird list ---------------------------------- Greater White-fronted Goose Eastern Spot-billed Duck Green-winged Teal Little Grebe Eastern Spot-billed Duck Oriental Turtle-Dove Pacific Golden-Plover Whimbrel Far Eastern Curlew Bar-tailed Godwit Black-tailed Godwit Terek Sandpiper Common Sandpiper Wood Sandp..