Lesser Frigatebird,Ko-gunkan-dori、コグンカンドリ

ＵＣＮＲｅｄ　Ｌｉｓｔ　Ｃａｔｅｇｏｒｙ　：Ｌｅａｓｔ　Ｃｏｎｃｅｒｎ　

The lesser frigatebird is said to be the most common and widespread frigatebird in Australian seas (Lindsey, 1986). It is common in tropical seas, breeding on remote islands, including Christmas Island in the Indian Ocean in recent years. These birds are most likely to be seen from the mainland prior to the onset of a tropical cyclone, and once this abates they disappear again.（