Robin Hood's Bay on the North York Moors coastline, Yorkshire, England, United Kingdom, Europe

Boggle Hole and Robin Hood's Bay on a sunny winter's day, North Yorkshire, Yorkshire, England, United Kingdom, Europe

Boggle Hole and Robin Hood's Bay on a sunny winter's day, Yorkshire, England, United Kingdom, Europe

Robin Proctors Scar in Crummack Dale, Yorkshire Dales, Yorkshire, England, United Kingdom, Europe

A European robin (Erithacus rubecula) sitting amid the blue flowers of a Ceanothus tree, a member of the buckthorn family.

Yellow and blue doors on houses in The Opening, a narrow stepped cobbled alley on steep hill in Old Bay part of the fishing village, Robin Hood's Bay, Yorkshire, England, United Kingdom, Europe

Robin Nest

Market square of Rothenburg ob der Tauber with town hall at the blue hour, Middle Franconia, Bavaria, Germany

Famous fork "Plönlein" at the blue hour with light streaks from car in Rothenburg ob der Tauber, Middle Franconia, Bavaria, Germany

Historic city wall of Rothenburg ob der Tauber in the evening light, Middle Franconia, Bavaria, Germany

Famous fork "Plönlein" at the blue hour in Rothenburg ob der Tauber, Middle Franconia, Bavaria, Germany

The Ayers Rock, Uluru, Northern Territory, Australia

Woman standing on rock in Bitteroot Valley, Montana

A colourful Robin (Turdidae) perched in a tree branch covered in foliage, Dumfries and Galloway, Scotland

Blue tit on a branch, France