U字形のラプラタ鵜（ phalacrocorax olivaceus ）湖 http://www.mongabay.com/images/peru/tambopata/Tambopata_1027_3478.JPGU字形のラプラタ鵜（ phalacrocorax olivaceus ）湖 U字形のラプラタ鵜（ phalacrocorax olivaceus ）湖 p13152p Neotropical cormorant (Phalacrocorax olivaceus) in Oxbow lake | | | | p13152p