ML643604417

觀察細節

one was in the same location as the individual documented 9 Oct; the second was in the northwest corner of the North Cell; description that follows applies to both birds. Short, thin, pointed-tipped, black, slightly upturned bill; steep forehead, dark gray, pointed cap and dusky gray face; black line down back of the thin neck; dark gray wing coverts; rounded rump well above the waterline;