Osprey vs Black-winged Kite

In short

The Osprey and Black-winged Kite can be distinguished primarily by their size and plumage. Ospreys are larger, with a distinctive dark eye stripe and white underparts, while Black-winged Kites are smaller, with a striking red eye and grey upperparts. Both species are raptors, but their hunting behaviors and habitats differ significantly.

Identification tips

1. Size: Look for the larger size of the Osprey. 2. Plumage: Note the Osprey's dark eye stripe and white underparts versus the Kite's grey back and red eyes. 3. Behavior: Observe hunting style; Ospreys dive for fish, Kites hover for small prey. 4. Habitat: Check surroundings; Ospreys near water, Kites in open fields.

Size

Ospreys are much larger than Black-winged Kites, with a wingspan of about 150-180 cm compared to the kite's 80-95 cm.

Plumage

Ospreys have a white head with a dark eye stripe, white underparts, and dark brown upperparts. Black-winged Kites have a grey back, white underparts, and distinctive red eyes with black patches on the shoulders.

Behaviour

Ospreys are known for their dramatic dives into water to catch fish, while Black-winged Kites hover in the air before swooping down on small mammals and insects.

Habitat

Ospreys are typically found near large bodies of water where they can fish, whereas Black-winged Kites prefer open grasslands and savannas.

Voice

Ospreys have a series of high-pitched whistles, while Black-winged Kites are generally quieter, with occasional calls that are less distinctive.