Red-billed Chough vs Eurasian Jackdaw

In short

The Red-billed Chough and Eurasian Jackdaw can be distinguished primarily by their bill color and shape. The Chough has a distinctive red, slightly curved bill, while the Jackdaw features a black, straight bill. Both species are similar in size but differ in plumage and behavior.

Identification tips

• Look for the red, curved bill of the Chough versus the black, straight bill of the Jackdaw.
• Note the glossy black plumage of the Chough compared to the grey nape and cheeks of the Jackdaw.
• Observe behavior: Choughs are more likely to be seen performing aerial acrobatics in open areas.

Size

Both species are similar in size, though the Chough may appear slightly larger due to its longer wingspan.

Plumage

The Red-billed Chough is entirely black with a glossy sheen, whereas the Eurasian Jackdaw has a grey nape and lighter greyish cheeks, contrasting with its black cap and body.

Behaviour

Red-billed Choughs often exhibit acrobatic flight and are more frequently seen in open areas, while Jackdaws are more social, often found in flocks and urban settings.

Habitat

Choughs prefer rocky, mountainous regions and coastal cliffs, whereas Jackdaws are more adaptable, found in a variety of habitats including urban areas, woodlands, and farmlands.

Voice

The Red-billed Chough has a distinctive, high-pitched 'chee-ow' call, while the Eurasian Jackdaw produces a softer, more metallic 'jack' or 'chack' sound.