红喉潜鸟
紅喉潛鳥(學名:)是分佈最廣的一種潛鳥,也是潛鳥科最小的成員。主要繁殖於歐亞大陸和加拿大的北極地區,在海岸和大湖地帶過冬,例如中國東部。它們主要在淡水繁殖,但也在海中覓食。
红喉潜鸟 化石时期:更新世至今, | |
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處於繁殖羽的成鳥與幼鳥,攝於冰島 | |
科学分类 | |
界: | 动物界 Animalia |
门: | 脊索动物门 Chordata |
纲: | 鸟纲 Aves |
目: | 潛鳥目 Gaviiformes |
科: | 潛鳥科 Gaviidae |
属: | 潛鳥屬 Gavia |
种: | 红喉潜鸟 G. stellata |
二名法 | |
Gavia stellata (Pontoppidan, 1763) | |
食性
和所有潛鳥一樣,以魚類為主要食物,可以潛入7.5米的水中覓食。
參考
- BirdLife International. . The IUCN Red List of Threatened Species 2018. [07 August 2018].
- BirdLife International. . The IUCN Red List of Threatened Species 2004. [09 May 2006]. Database entry includes justification for why this species is of least concern
- Ivory, A. 1999. "Gavia stellata" (Online), Animal Diversity Web. Accessed August 06, 2006 Gavia stellata (页面存档备份,存于). Database entry includes justification for the ability to take off from land.
- www.borealforest.org Gavia stellata (页面存档备份,存于). Database entry includes justification for the ability to take off from land.
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