1/14/2010

岩鷚(Alpine Accentor)

岩鷚(2010-01-06新中橫)9703岩鷚(2010-01-06新中橫)9711岩鷚(2010-01-06新中橫)9718
2010.01.05 新中橫-塔塔加一帶 

 

[型態特徵]
體長約12~18cm,體色較暗,與高山岩壁近似,有如高山上的麻雀。

[生態習性]
覓食或行進時常發出單音,繁殖期鳴聲較婉轉。雜食性,主要以高山植物之種子、松籽、草籽、植物嫩芽、漿果,或昆蟲及其幼蟲等為食。多棲息於岩上或地面上,常成群在林緣裸露地之岩石、草地上活動,不怕人,常在有人跡的地方覓食。可飛行常距離,但通常只做短距離移動。

[棲地環境]
台灣特有亞種,為台灣陸棲鳥類中,海拔分布最高者。常出現在3000m以上之高山裸露地或開闊之草原,冬季時會降遷至針闊葉混合林或闊葉林避寒。

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