頭の黒い鷺( ardea melanocephala ) [未熟] http://www.mongabay.com/images/uganda/600/ug6_5366.JPG頭の黒い鷺( ardea melanocephala ) [未熟] 頭の黒い鷺( ardea melanocephala ) [未熟] p15207p Black-headed heron (Ardea melanocephala) [immature] | p15207p