Fischer's Lovebird

识别特征

The Fischer's lovebird has a green back, chest, and wings. Their necks are a golden yellow and as it progresses upward it becomes darker orange. The top of the head is olive green, and the beak is bright red. The upper surface of the tail has some purple or blue feathers. It has a white circle of bare skin (eye-ring) around its eyes. Young birds are very similar to the adults, except for the fact that they are duller and the base of their mandible has brown markings. They are one of the smaller lovebirds, about 14 cm (5.5 in) in length and 43-58g weight.<p>While most Fischer's lovebirds are green, several color variations have been bred. The blue variation is predominant; lacking yellow, it has a bright blue back, tail, and chest, a white neck, a pale grey head and a pale pink beak. This mutation was first bred by R. Horsham in South Africa in 1957. There is a yellow lutino mutation, which first appeared in France. These birds are typically pale yellow with an orange face and a red beak. Further mutations are pied, black or dark eyed white, cinnamon, white, and albino mutations that have also been bred.

分类信息

学名

Agapornis fischeri

命名信息

Reichenow, 1887

目

Psittaciformes

科

Psittaculidae

属

Agapornis

分布与栖息地

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. They live in isolated clumps of trees with grass plains between them. The population is estimated to be between 290,000 and 1,000,000, with low densities outside of protected areas due to capture for the pet trade; export licenses were suspended in 1992 to halt any further decline in the species. Although they have been observed in the wild in Puerto Rico and Florida, they are probably the result of escaped pets, and no reproduction has been recorded. Around 100 mating pairs can be found in the wild between Porches and Armacao de Pera and Lagoa area in the Algarve region of Portugal. They have also been observed in the U.S. Virgin Islands.

迁徙

Resident species

行为

Fischer's lovebird has a fast flight, and the sound of their wings as they fly can be heard. Like all Lovebirds, they are very vocal and when they do make noise they have a high-pitched chirp and can be very noisy.<p>Fischer's lovebirds eat a wide variety of foods, including seeds and fruit. They sometimes are pests to farmers, as they eat their crops such as maize and millet.<p>Fischer's lovebirds, like other lovebirds in the genus Agapornis, mate for life. The term lovebird arose from the strong bonds that mates make with one another. When separated, the physical health of each individual will suffer. Mates like to be in physical contact as much as possible. The breeding season is January through April and June through July. The nest is in a hole in a tree 2 to 15 metres above the ground. The eggs are white and there are usually four or five in a clutch, but there could be as few as three or as many as eight. The female incubates the eggs for 23 days, and the chicks fledge from the nest about 38–42 days after hatching.

保护状况

种群趋势

declining