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Species
Psittacula krameri (Scopoli, 1769)
IUCN
NCBI
EOL Text
Global Range: RESIDENT: Native to northern Africa and southern Asia. Introduced and established in small numbers in southern Florida (Dade County), Hawaii (Hanapepe Valley, Kauai; Waimanalo, Oahu; Hilo, Hawaii), southern California (Los Angeles area, Bakersfield), Virginia (Hampton), and other places in Old World.
License | http://creativecommons.org/licenses/by-nc/3.0/ |
Rights holder/Author | NatureServe |
Source | http://explorer.natureserve.org/servlet/NatureServe?searchName=Psittacula+krameri |
Systems
- Terrestrial
- Freshwater
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | International Union for Conservation of Nature and Natural Resources |
Source | http://www.iucnredlist.org/apps/redlist/details/22685441 |
Comments: ALL SEASONS: Open woodland, savanna, cultivated lands, gardens, orchards, dry scrubland, areas around human habitation. BREEDING: Nests in tree cavity, in cavity under roof of house, or in hole in wall (Terres 1980).
Non-Migrant: Yes. At least some populations of this species do not make significant seasonal migrations. Juvenile dispersal is not considered a migration.
Locally Migrant: No. No populations of this species make local extended movements (generally less than 200 km) at particular times of the year (e.g., to breeding or wintering grounds, to hibernation sites).
Locally Migrant: No. No populations of this species make annual migrations of over 200 km.
Comments: Eats seeds, fruits, flowers, and nectar.
Often in flocks.
Maximum longevity: 34 years (captivity) Observations: One specimen lived for 34 years in captivity (Flower 1938).
License | http://creativecommons.org/licenses/by/3.0/ |
Rights holder/Author | Copyright © 2002 - 2009 by Joao Pedro de Magalhaes |
Source | http://genomics.senescence.info/species/entry.php?species=Psittacula_krameri |
The Ring-necked or Rose-ringed Parakeet (Psittacula krameri) is a mainly green parrot with a red bill and a long, tapered tail. This is the Old World's most widely distributed parrot, occurring in northern Africa north of the moist forest zone as well as across much of southern Asia. In Africa, it is found from westernmost Africa east through Mali, southern Niger, northern Ivory Coast, northern Ghana, Burkina Faso, Togo, Benin, northern Nigeria and Cameroon, southern Chad, northern Central African Republic, southern Sudan, northern Uganda, Ethiopia, Djibouti, and northwestern Somalia. In southern Asia, it is found from western Pakistan and southern Nepal through India, Sri Lanka, and Bangladesh to southern Burma. In addition, introduced populations are widely established, including in the United States, England, Germany, the Netherlands, northern Egypt, Kenya, coastal Ivory Coast (possibly a relict wild population), South Africa, Mauritius (where it coexists with the related native but critically endangered Mauritius Parrot, Psittacula echo), the Arabian Peninsula, Singapore, Macao, and China in and around Hong Kong. It is frequent to abundant in Africa and most of Asia (fairly common in Burma). Abundance has increased during the 20th century with expanding agriculture and the species is widely bred in captivity. It is distinguished from all other Psittacula species by the combination of a green or bluish-green head, pale green body, absence of maroon shoulder patches, and (in adult males) black and pink collar markings. Ring-necked Parakeets are very noisy, especially at communal roosts.
Ring-necked Parakeets are found in a range of woodland types from light secondary moist forest, riparian woodland, and mangroves through savanna grassland, open farmland with scattered trees, and parks and gardens in urban areas. They range as high as 1600 m in Asia and 2000 m in Africa.
These parrots are highly gregarious, especially outside the breeding season, sometimes forming flocks of several thousand birds. They roost communally, often with crows, mynas, or other parrots. They nest in natural tree cavities, enlarged holes made by other species, in rock crevices, and on buildings. In Africa, the nest is always high in a tree. Typical clutch size is 3 to 4 eggs, but may range up to 6.
(Juniper and Parr 1998)
License | http://creativecommons.org/licenses/by/3.0/ |
Rights holder/Author | Leo Shapiro, Leo Shapiro |
Source | No source database. |
Clutch size 2-6 (usually 3-4). Young leave nest at 6-7 weeks (Terres 1980).
亚种分化 计有4个亚种,我国只有1亚种
License | http://creativecommons.org/licenses/by-nc-sa/3.0/ |
Rights holder/Author | 关贯勋,1991, EOL China Regional Center |
Source | No source database. |