ML201603771 IBC 1601371

媒体文件注释

Slow motion views of two flying birds, each one belonging to a different subspecies. The first bird, with yellow cere and bill, is of the local subspecies parasitus, sometimes split with aegyptius as Yellow-bille Kite (Milvus aegyptius). The second one, with yellow cere but black bill, is of the European, migratory subspecies migrans. Elevation: 2 m. Date added to IBC: August 15, 2019.