ML642874080

觀察細節

Two on the shore on the NE-most island. One (adult female?) looked good for Blue-winged, though with a less dist8inct facial pattern than I would expect. The other bird was similar, but slightly browner and with large brown flank feathers that might indicate it was a juvenile. Neither bird shows any rich brown or cinnamon tones, but I certainly have seen grayer Blue-wingeds. Any input appreciated.