Cream-colored courser | |
---|---|
from Egypt | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Charadriiformes |
Family: | Glareolidae |
Genus: | Cursorius |
Species: | C. cursor |
Binomial name | |
Cursorius cursor (Latham, 1787) | |
Range of C. cursor Breeding Resident Non-breeding Passage Probably extinct Possibly Extant (resident) Possibly Extant (non-breeding) |
The cream-colored courser (Cursorius cursor) is a wader in the pratincole and courser family, Glareolidae. Both parts of the scientific name derive from Latin cursor, "runner", from currere, "to run" [2] which describes their usual habit as they hunt their insect prey on the ground in dry open semi-desert regions of the Middle East and northern Africa.
These coursers are found in Canary Islands, Cape Verde, North Africa and Southwest Asia. Their two eggs are laid in a ground scrape. The breeding season extends from February to September, [3] but they may breed also in autumn and winter when local conditions (especially rainfall) are favourable. [4] They are partially migratory, with northern and northwestern birds wintering in India, Arabia and across the southern edge of the Sahara. Some birds also breed in the southern desert regions in northwestern India and Pakistan. [5]
They are rare north of the breeding range, but this species has occurred as far away as Finland, Ireland and Great Britain.
These birds have long legs and long wings. They have slightly downcurved bills. The body plumage is sandy in colour, fading to whitish on the lower belly. The upperwing primary feathers and the underwings are black. The crown and nape are grey, and there is a black eyestripe and white supercilium.
In flight, this species resembles a pratincole with its relaxed wingbeats, pointed wings and dark underwings.
There are three subspecies of the cream-colored courser: [6]
Hayman's Shorebirds treats the east African form littoralis as a race of the Somali courser rather than of cream-colored. [7] Some authorities in turn consider the Somali, Burchell's and cream-colored coursers to be conspecific.
The crab-plover or crab plover is a bird related to the waders, but sufficiently distinctive to merit its own family Dromadidae. Its relationship within the Charadriiformes is unclear, some have considered it to be closely related to the thick-knees, or the pratincoles, while others have considered it closer to the auks and gulls. It is the only member of the genus Dromas and is unique among waders in making use of ground warmth to aid incubation of the eggs.
The pratincoles or greywaders are a subfamily (Glareolinae) of birds which together with the coursers make up the family Glareolidae. They have short legs, very long pointed wings and long forked tails.
The coursers are a subfamily (Cursoriinae) of birds which together with the pratincoles make up the family Glareolidae. They have long legs, short wings and long pointed bills which curve downwards. Their most unusual feature for birds classed as waders is that they inhabit deserts and similar arid regions.
Glareolidae is a family of birds in the wader suborder Lari. It contains two distinct groups, the pratincoles and the coursers. The atypical Egyptian plover, traditionally placed in this family, is now known to be only distantly related.
The grey plover or black-bellied plover is a large plover breeding in Arctic regions. It is a long-distance migrant, with a nearly worldwide coastal distribution when not breeding.
The willet is a large shorebird in the family Scolopacidae. It is a relatively large and robust sandpiper and is the largest of the species called "shanks" in the genus Tringa. Its closest relative is the lesser yellowlegs, a much smaller bird with a very different appearance apart from the fine, clear, and dense pattern of the neck, which both species show in breeding plumage. It breeds in North America and the West Indies and winters in southern North America, Central America, the West Indies and South America.
The collared pratincole, also known as the common pratincole or red-winged pratincole, is a wader in the pratincole family, Glareolidae. As with other pratincoles, it is native to the Old World.
The black-winged pratincole is a wader in the pratincole bird family, Glareolidae. The genus name is a diminutive of Latin glarea, "gravel", referring to a typical nesting habitat for pratincoles. The species name commemorates the Finnish-born zoologist and explorer Alexander von Nordmann.
The oriental pratincole, also known as the grasshopper-bird or swallow-plover, is a wader in the pratincole family, Glareolidae.
The small pratincole, little pratincole, or small Indian pratincole is a small wader in the pratincole family, Glareolidae.
The Egyptian plover, also known as the crocodile bird, is a wader, the only member of the genus Pluvianus. Formerly placed in the pratincole and courser family, Glareolidae, it is now regarded as the sole member of its own monotypic family Pluvianidae.
Cursorius is a genus of coursers, a group of wading birds. The genus name derive from Latin cursor meaning "runner".
Rhinoptilus is a genus of coursers, a group of wading birds. There are three species, which breed in Africa and South Asia. They have long legs, short wings and long pointed bills which curve downwards. Although classed as waders, they inhabit deserts and similar arid regions. Like the pratincoles, the coursers are found in warmer parts of the Old World. They hunt insects by sight, pursuing them on foot.
Burchell's courser is a wader in the pratincole and courser family, Glareolidae. The name of this bird commemorates the English naturalist William John Burchell.
The Indian courser is a species of courser found in mainland South Asia, mainly in the plains bounded by the Ganges and Indus river system. Like other coursers, it is a ground bird that can be found in small groups as they forage for insects in dry open semi-desert country.
Temminck's courser is a bird in the pratincole and courser family, Glareolidae. It is a wader which lives in sub-Saharan Africa. It is noted for laying its dark ash-black eggs in the burnt bushes and grass of the African savannah.
The Madagascar snipe is a small stocky wader. It breeds only in the humid eastern half of Madagascar, from sea-level up to 2,700 m, being more common above 700 m. It is non-migratory.
The rock pratincole is a species of bird in the family Glareolidae.
The Australian pratincole is a species of bird in the family Glareolidae. It breeds in Australia's interior; it winters to northern and eastern parts of the continent, Indonesia and New Guinea. It is a medium-sized nomadic shorebird which is commonly found in arid inland Australia. It breeds predominantly from south-western Queensland to northern Victoria and through central Australia to the Kimberley region in Western Australia. The Australian population is estimated at 60,000 individuals. They are a migratory species that generally move to the southern parts of their distribution range to breed during spring and summer. During winter they migrate to northern Australia, New Guinea, Java, Sulawesi and southern Borneo to over-winter. Although they are common, their occurrence is unpredictable and varies in location.
The Somali courser is a wader in the pratincole and courser family, Glareolidae.