Coracias
Encyclopedia
Coracias is a genus
of the rollers, an Old World
family
of near passerine
bird
s related to the kingfisher
s and bee-eater
s. They share the colourful appearance of those groups, blues and browns predominating. The two inner front toes are connected, but not the outer one.
These are insect eaters, usually catching their prey in the air. They often perch prominently whilst hunting, like giant shrike
s.
The species
in taxonomic order are:
Genus
In biology, a genus is a low-level taxonomic rank used in the biological classification of living and fossil organisms, which is an example of definition by genus and differentia...
of the rollers, an Old World
Old World
The Old World consists of those parts of the world known to classical antiquity and the European Middle Ages. It is used in the context of, and contrast with, the "New World" ....
family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
of near passerine
Near passerine
Near passerine or higher land-bird assemblage are terms often given to arboreal birds or those most often believed to be related to the true passerines due to ecological similarities; the group corresponds to some extent with the Anomalogonatae of Garrod All near passerines are land birds...
bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...
s related to the kingfisher
Kingfisher
Kingfishers are a group of small to medium sized brightly coloured birds in the order Coraciiformes. They have a cosmopolitan distribution, with most species being found in the Old World and Australia...
s and bee-eater
Bee-eater
The bee-eaters are a group of near-passerine birds in the family Meropidae. Most species are found in Africa and Asia but others occur in southern Europe, Australia, and New Guinea. They are characterised by richly coloured plumage, slender bodies, and usually elongated central tail feathers...
s. They share the colourful appearance of those groups, blues and browns predominating. The two inner front toes are connected, but not the outer one.
These are insect eaters, usually catching their prey in the air. They often perch prominently whilst hunting, like giant shrike
Shrike
Shrikes are passerine birds of the family Laniidae. The family is composed of thirty-one species in three genera. The family name, and that of the largest genus, Lanius, is derived from the Latin word for "butcher", and some shrikes were also known as "butcher birds" because of their feeding habits...
s.
The species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
in taxonomic order are:
- European RollerEuropean RollerThe European Roller, Coracias garrulus, is the only member of the roller family of birds to breed in Europe. Its overall range extends into the Middle East and Central Asia and Morocco....
Coracias garrulus - Abyssinian RollerAbyssinian RollerThe Abyssinian Roller, Coracias abyssinicus, is a member of the roller family of birds which breeds across tropical Africa in a belt south of the Sahara, known as the Sahel...
Coracias abyssinicus - Lilac-breasted RollerLilac-breasted RollerThe Lilac-breasted Roller is a member of the roller family of birds. It is widely distributed in sub-Saharan Africa and the southern Arabian Peninsula, preferring open woodland and savanna; it is largely absent from treeless places...
Coracias caudatus - Racket-tailed RollerRacket-tailed RollerThe Racket-tailed Roller is a species of bird in the Coraciidae family.It is found in Angola, Botswana, Democratic Republic of the Congo, Malawi, Mozambique, Namibia, South Africa, Swaziland, Tanzania, Zambia, and Zimbabwe....
Coracias spatulatus - Rufous-crowned RollerRufous-crowned RollerThe Purple Roller , also called the Rufous-crowned Roller, is found over sub-Saharan Africa to as far south as Namibia and the Transvaal. Compared with other rollers its colours are rather dull and its voice rather harsh and grating...
Coracias noevius - Indian RollerIndian RollerThe Indian Roller , also called the Blue Jay in former times is a member of the roller family of birds. They are found in southern Asia from Iraq to Thailand and are best known for the aerobatic displays of the male during the breeding season...
Coracias benghalensis - Purple-winged RollerPurple-winged RollerThe Purple-winged Roller is a species of bird in the Coraciidae family.It is endemic to Celebes Island in Indonesia.Its natural habitat is subtropical or tropical moist lowland forests.-References:...
Coracias temminckii - Blue-bellied RollerBlue-bellied RollerThe Blue-bellied Roller, Coracias cyanogaster is a member of the roller family of birds which breeds across Africa in a narrow belt from Senegal to northeast Zaire. It is resident, apart from some local seasonal movements, in mature moist savannah dominated by Isoberlinia trees.The Blue-bellied...
Coracias cyanogaster
External links
- Roller videos on the Internet Bird Collection