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鸦科鸦属学名英名形态大型鸦类

时间:2023-02-16 理论教育 版权反馈
【摘要】:鸦科|鸦属学名:Corvus frugilegus英名:Rook形态:大型鸦类,体长41-51cm。通体辉黑色,嘴长直而尖、黑色,基部裸露、呈灰白色。飞行时尾端楔形,两翼较长窄,翼尖“手指”显著,头显突出。在保护区属常见的旅鸟。杂食性,主要以大型昆虫为食。ID: Large crow.Body length 41-51 cm.Glossy black.Bill long, straight and sharp.Nude bill base grey.Tail looks bowed during flight.Long and narrow wings with prominent primary tips.BP: Deep brown eyes.Black bill and tarsi.SD: Common migrant.HH: Lives in hill and plain areas.Easy to see in agriculture zones, riversides and villages.Often stays in groups.Omnivore, mainly feeds on large insects.秃鼻乌鸦
秃鼻乌鸦_蛇岛老铁山保护区

鸦科|鸦属

学名:Corvus frugilegus

英名:Rook

形态:大型鸦类,体长41-51cm。通体辉黑色,嘴长直而尖、黑色,基部裸露、呈灰白色。飞行时尾端楔形,两翼较长窄,翼尖“手指”显著,头显突出。

虹膜深褐色;嘴黑色;脚黑色。

分布:中国中东部。在保护区属常见的旅鸟。

习性:栖息于低山、丘陵和平原地区,在农田、河流和村庄附近常见。常成群活动。杂食性,主要以大型昆虫为食。

ID: Large crow.Body length 41-51 cm.Glossy black.Bill long, straight and sharp.Nude bill base grey.Tail looks bowed during flight.Long and narrow wings with prominent primary tips.

BP: Deep brown eyes.Black bill and tarsi.

SD: Common migrant.

HH: Lives in hill and plain areas.Easy to see in agriculture zones, riversides and villages.Often stays in groups.Omnivore, mainly feeds on large insects.

秃鼻乌鸦

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