Semicollared Flycatcher

The semicollared flycatcher is a small passerine bird in the Old World flycatcher family, one of the four species of Western Palearctic black-and-white flycatchers. It breeds in montane forests of the southeastern corner of Europe to Northwest Iran. It is migratory, wintering in Central and Eastern Africa. It is a rare vagrant in western Europe. Tracking studies using geolocators have revealed that weather conditions during spring migration can have a large impact on the timing of Semicollared flycatcher migration and survival of adult birds.