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The rosy-faced lovebird is a fairly small bird, 17–18 cm (6.7–7.1 in) long, with an average wing length of 106 mm (4.2 in) and tail length of 44–52 mm (1.7–2.0 in). [4] Wild birds are mostly green with a blue rump. The face and throat are pink, darkest on the forehead and above the eye. The bill is horn-coloured, the iris is brown, and ...
Lovebird. Lovebird is the common name for the genus Agapornis, a small group of parrots in the Old World parrot family Psittaculidae. Of the nine species in the genus, all are native to the African continent, with the grey-headed lovebird being native to the African island of Madagascar. Social and affectionate, the name comes from the parrots ...
A Whitefaced Blue (Turquoise) female. The science of rosy-faced lovebird colour genetics deals with the heredity of colour variation in the feathers of the species known as Agapornis roseicollis, commonly known as the rosy-faced lovebird or peach-faced lovebird. Rosy-faced lovebirds have the deepest range of mutations available of all the ...
Binomial name. Agapornis canus. (Gmelin, JF, 1788) The gray-headed lovebird or Madagascar lovebird (Agapornis canus) is a small species of parrot of the lovebird genus. It is a mainly green parrot. The species is sexually dimorphic and only the adult male has grey on its upper body. They are native on the island of Madagascar and are the only ...
Fischer's lovebird are native to a small area of east-central Africa, south and southeast of Lake Victoria in northern Tanzania. In drought years, some birds move west into Rwanda and Burundi seeking moister conditions. They live at elevations of 1,100-2,200m (3,600-7,200 ft) in small flocks.
e. The ZW sex-determination system is a chromosomal system that determines the sex of offspring in birds, some fish and crustaceans such as the giant river prawn, some insects (including butterflies and moths), the schistosome family of flatworms, and some reptiles, e.g. majority of snakes, lacertid lizards and monitors, including Komodo dragons.
A hybrid lovebird is the result of two species of lovebirds being cross-bred. Hybrids produced by the pairing of a rosy-faced lovebird (or peach-faced lovebird) with one of the "eye-ring" species (i.e. those species which have a prominent area of white bare skin encircling the eye, Fischer's lovebird being a typical example) are usually sterile, whereas crosses between the "eye-ring" species ...
Description. The black-winged lovebird, with a length of about 16 [3] –16.5 [2] cm (6.25–6.5 inches), is the largest of all the lovebirds. It is sexually dimorphic, as are the red-headed lovebird and grey-headed lovebird of the lovebird genus. The dimorphism becomes apparent in juvenile birds after their first molt at about eight or nine ...