Autumn migration routes of four adult hobbies recorded by satellite

Wind-assisted sprint migration in northern swifts - ScienceDirect

Satellite tracking reveals a new migration route of black-necked cranes (Grus nigricollis) in Qinghai-Tibet Plateau [PeerJ]

Remote Sensing, Free Full-Text

Autumn Migration of Immature Red Kites Milvus milvus from a Central European Population

New atlas of bird migration shows extraordinary journeys

Migration Patterns, Timing, and Seasonal Destinations of Adult Ferruginous Hawks (Buteo regalis)

Autumn Migration Route and Stopover Sites of Black-Necked Crane (Grus nigricollis) Breeding in Yanchiwan Nature Reserve, China

Bird migration is one of nature's great wonders. Here's how they do it.

PDF) Converging migration routes of Eurasian Hobbies Falco subbuteo crossing the African equatorial rain forest