奄美大島の自然観察の森(龍郷町)で見たオーストンオオアカゲラ(メス)。
http://amamiyaclinic.com/
キツツキの仲間で、照葉樹林内に生息し、樹の幹に穴を空けて巣を作る。繁殖期にはくちばしで連続的に樹の幹をつついて音を出すドラミングという行動がよく見られる(映像あり)。
奄美大島とカケロマ島でしか生息が確認されていない(2009年5月13日時点)。絶滅危惧IB類、種の保存法に基づく国内希少野生動植物種。国の天然記念物。
OSUTONOOAKAGERA (f) in Tatsugo town , Amami island. This bird inhabits with kind of the woodpecker in laurel forest and I leave the hole in the trunk of the tree and form a nest. An action called the drumming which she pick at the trunk of the tree with a bill continually in the breeding season, and start a sound is good and is seen(with video).
Their habitation is confirmed only in Amami-Oshima and Kakeroma Island (a May 13, 2009 point in time). Domestic rare nature animals and plants foundation based on endangered IB, the save method of the kind. The natural monument of the country(Japan).
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