Cocos Tyrannulet
Nesotriccus ridgwayi
形态与习性
The Cocos tyrannulet (Nesotriccus ridgwayi), also known as the Cocos flycatcher, is a vulnerable species of bird in subfamily Elaeniinae of family Tyrannidae, the tyrant flycatchers. It is endemic to Cocos Island off Costa Rica.
体重
11 g
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