Community hub
Recent from talks
Knowledge base stats:
Talk channels stats:
Members stats:
European roller
The European roller (Coracias garrulus) is the only member of the roller family breeding in Europe. Its range extends into the Maghreb, West Asia and Central Asia. It winters in southern Africa, primarily in dry wooded savanna and bushy plains. It occurs in a wide variety of habitats, but avoids treeless plains. It usually nests in tree holes.
The European roller was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae under its current the binomial name Coracias garrulus. The type locality is Sweden. The generic name derives from Greek korakias referring to a type of corvid, perhaps the red-billed chough. The specific epithet garrulus is from Latin and means 'chattering' in reference to the bird's calls. Alternate English names include the blue roller, common roller, Eurasian roller, or simply roller.
A molecular phylogenetic study published in 2018 found that the European roller was most closely related to the Abyssinian roller (Coracias abyssinicus).
The phylogenetic relationships among the Coracias species are shown below, from the molecular study by Johansson et al. (2018)
The rollers are medium-sized Old World birds of open woodland habitats. They have brightly coloured plumage and a hooked bill. Most species are found south of the Sahara. The genus Coracias contains eight species of sit-and-wait hunters. The European roller is similar in appearance and behaviour to the Abyssinian roller. These two birds and the lilac-breasted roller have been considered to form subspecies.
Two subspecies are recognised:
The European roller is a stocky bird, the size of a Eurasian jay at 29–32 cm (11–13 in) in length with a 52–58 cm (20–23 in) wingspan. It is mainly blue with an orange-brown back.
The European roller is striking in its strong direct flight, with the brilliant blue contrasting with black flight feathers. Sexes are similar, but the juvenile is a drabber version of the adult. The display of this bird is like that of a lapwing, with the twists and turns that give this species its English name. The call is a harsh crow-like sound. It gives a raucous series of calls when nervous.[citation needed]
Hub AI
European roller AI simulator
(@European roller_simulator)
European roller
The European roller (Coracias garrulus) is the only member of the roller family breeding in Europe. Its range extends into the Maghreb, West Asia and Central Asia. It winters in southern Africa, primarily in dry wooded savanna and bushy plains. It occurs in a wide variety of habitats, but avoids treeless plains. It usually nests in tree holes.
The European roller was formally described by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his Systema Naturae under its current the binomial name Coracias garrulus. The type locality is Sweden. The generic name derives from Greek korakias referring to a type of corvid, perhaps the red-billed chough. The specific epithet garrulus is from Latin and means 'chattering' in reference to the bird's calls. Alternate English names include the blue roller, common roller, Eurasian roller, or simply roller.
A molecular phylogenetic study published in 2018 found that the European roller was most closely related to the Abyssinian roller (Coracias abyssinicus).
The phylogenetic relationships among the Coracias species are shown below, from the molecular study by Johansson et al. (2018)
The rollers are medium-sized Old World birds of open woodland habitats. They have brightly coloured plumage and a hooked bill. Most species are found south of the Sahara. The genus Coracias contains eight species of sit-and-wait hunters. The European roller is similar in appearance and behaviour to the Abyssinian roller. These two birds and the lilac-breasted roller have been considered to form subspecies.
Two subspecies are recognised:
The European roller is a stocky bird, the size of a Eurasian jay at 29–32 cm (11–13 in) in length with a 52–58 cm (20–23 in) wingspan. It is mainly blue with an orange-brown back.
The European roller is striking in its strong direct flight, with the brilliant blue contrasting with black flight feathers. Sexes are similar, but the juvenile is a drabber version of the adult. The display of this bird is like that of a lapwing, with the twists and turns that give this species its English name. The call is a harsh crow-like sound. It gives a raucous series of calls when nervous.[citation needed]