Fossils of both chough species were found in the mountains of the Canary Islands.
From the en.wikipedia.org
Also there is a Cornish belief that King Arthur lives in the form of a chough.
From the en.wikipedia.org
In Cornish poetry the chough is used to symbolise the spirit of Cornwall.
From the en.wikipedia.org
Where the two chough species occur together, there is only limited competition for food.
From the en.wikipedia.org
From a distance, it might be confused with a Rook, or its silhouette in flight a pigeon or chough.
From the en.wikipedia.org
Five per cent of the UK's population of the chough, a small crow with a curved red bill, is found on Llyn.
From the guardian.co.uk
Chough A member of crow family with a curved red bill and red legs, it has a distinctive kee-aw call.
From the guardian.co.uk
Up more steps, by the lead water tank dated 1784, and inside the carved archway, a red-legged chough features on a coat of arms.
From the guardian.co.uk
The rare chough is also an occasional visitor along this coast, though unfortunately numbers have declined in recent years.
From the guardian.co.uk
More examples
A European corvine bird of small or medium size with red legs and glossy black plumage
Two species of chough constitute the genus Pyrrhocorax of the Corvidae (crow) family of birds. These are the Red-billed Chough (Pyrrhocorax pyrrhocorax), and the Alpine or Yellow-billed Chough (P. graculus). Their closest relatives outside the genus appear to be the jackdaws of the genus Corvus. ...
Two species of bird of the genus Pyrrhocorax in the crow family Corvidae that breed mainly in high mountains and on coastal sea cliffs of Eurasia; A monotypic bird genus in the Australian mud-nest builders family, Corcoracidae, that inhabits dry woodlands