您要查找的是不是：
- Contopus sordidulusn. 西林绿霸鹟(霸鹟科)
- Any of various small,olive - gray North American flycatchers of the genus Contopus,especially a wood pewee. 美洲小?霸?属中的一种橄榄灰色的北美小捕蝇鸟，尤其指绿霸?
- Any of various small, olive-gray North American flycatchers of the genus Contopus, especially a wood pewee. 美洲小鹟霸鹟属中的一种橄榄灰色的北美小捕蝇鸟，尤其指绿霸鹟
- any of various small,olive-gray North American flycatchers of the genus Contopus,especially a wood pewee 美洲小鹟霸鹟属中的一种橄榄灰色的北美小捕蝇鸟，尤其指绿霸鹟
