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Psalidoprocne
The saw-wings, ''Psalidoprocne'', is a small genus of passerine birds in the swallow family. The common name of this group is derived from the rough outer edge of the outer primary feather on the wing, which is rough due to recurved barbs. The function of this is unknown. The birds are 11–17 cm long and black or black-and-white in colour. The genus has an African Range (biology), distribution and all species can be found foraging over forest and woodland. The last part of their scientific name comes from the eldest daughter of King Pandion of Athens, Procne, who was turned into a swallow after tricking her abusive husband. Species list There are at least five species of saw-wing. The black saw-wing has a large number of subspecies and many of these are sometimes considered to be separate species. The species, in taxonomic order, are: References Psalidoprocne, Birds of Sub-Saharan Africa {{Hirundinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Saw-wing
The black saw-wing (''Psalidoprocne pristoptera''), also known as the blue saw-wing or black rough-winged swallow, is a small passerine bird in the swallow family. Distribution and habitat The black rough-winged swallow breeds in open wooded habitats, and has a preference for wetter areas, although some races occur in mountain grassland habitat. It breeds across Africa from eastern Nigeria and Ethiopia south to Angola, northern Zimbabwe and northern Mozambique. The subspecies ''P. p. holomelaena'' breeds down south-eastern Africa from southern Mozambique to the Cape in South Africa. This species is mainly resident, apart from seasonal local or altitudinal movements, but ''P. p. holomelaena'' is bird migration, migratory, spending the southern winter north of the breeding range. The nominate race ''P. p. pristoptera'' of the mountains of northern Ethiopia moves south after breeding. Description The black rough-winged swallow is a small swallow at 13–15 cm length with a for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Psalidoprocne Nitens 1894 (cropped)
The saw-wings, ''Psalidoprocne'', is a small genus of passerine birds in the swallow family. The common name of this group is derived from the rough outer edge of the outer primary feather on the wing, which is rough due to recurved barbs. The function of this is unknown. The birds are 11–17 cm long and black or black-and-white in colour. The genus has an African distribution and all species can be found foraging over forest and woodland. The last part of their scientific name comes from the eldest daughter of King Pandion of Athens, Procne, who was turned into a swallow after tricking her abusive husband. Species list There are at least five species of saw-wing. The black saw-wing has a large number of subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ... and many ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swallow
The swallows, martins, and saw-wings, or Hirundinidae are a family of passerine songbirds found around the world on all continents, including occasionally in Antarctica. Highly adapted to aerial feeding, they have a distinctive appearance. The term "swallow" is used as the common name for '' Hirundo rustica'' in the UK and Ireland. Around 90 species of Hirundinidae are known, divided into 21 genera, with the greatest diversity found in Africa, which is also thought to be where they evolved as hole-nesters. They also occur on a number of oceanic islands. A number of European and North American species are long-distance migrants; by contrast, the West and South African swallows are nonmigratory. This family comprises two subfamilies: Pseudochelidoninae (the river martins of the genus ''Pseudochelidon'') and Hirundininae (all other swallows, martins, and saw-wings). In the Old World, the name "martin" tends to be used for the squarer-tailed species, and the name "swallow" for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fanti Saw-wing
The Fanti saw-wing (''Psalidoprocne obscura''), also known as the Fanti rough-winged swallow, is a small passerine bird in the swallow family. The Fanti saw-wing has often described as the most beautiful of the swallows, owing to its uniformly shimmering green plumage. Description This is a small swallow at 17 cm. Its plumage is glossy green. The tail is long and deeply forked. Sexes are similar, but the female has a shorter tail. Juveniles are brown with little gloss, and have short tails. Distribution and habitat The Fanti saw-wing breeds in the lowlands of southern west Africa from Senegal to Cameroon. It is mainly resident, apart from seasonal movements. This bird is found in open country, including light woodland, near water. Fanti saw-wings are graceful flyers and they generally feed on insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-headed Saw-wing
The white-headed saw-wing (''Psalidoprocne albiceps''), also known as the white-headed rough-winged swallow is a species of bird in the family Hirundinidae. It is found in Angola, Burundi, Democratic Republic of the Congo, Ethiopia, Kenya, Malawi, Rwanda, South Sudan, Tanzania, Uganda, and Zambia. This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence 30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern by the IUCN The International Union for Conservation of Nature (IUCN) is an international organization working in the field of nature conservation and sustainable use of natural resources. Founded in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Saw-wing
The mountain saw-wing (''Psalidoprocne fuliginosa''), also known as the mountain rough-winged swallow or the Cameroon Mountain rough-winged swallow is a species of bird in the family Hirundinidae. It is native to the Mount Cameroon and Bioko montane forests. While it has been reported elsewhere in Central Africa (namely, the Cameroon line of Cameroon and Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...), it has never been confirmed.Borrow, N. & Demey, R. Birds of Western Africa. 2nd Ed. Princeton University Press, Princeton, New Jersey, USA. References mountain saw-wing Birds of the Gulf of Guinea Birds of Central Africa mountain saw-wing Taxonomy articles created by Polbot {{Hirundinidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procne
Procne (; , ''Próknē'' ) or Progne is a minor figure in Greek mythology. She was an Athens, Athenian princess as the elder daughter of a king of Athens named Pandion I, Pandion. Procne was married to the king of Thrace, Tereus, who instead lusted after her sister Philomela. Tereus forced himself on Philomela and locked her away. When Procne discovered her sister and her gruesome fate, she took revenge against her husband by murdering their only child, a young boy named Itys. Procne's story serves as an origin myth for the nightingale. Family Procne's mother was the naiad Zeuxippe and her siblings were Philomela, Erechtheus, Butes and possibly Teuthras (mythology), Teuthras. She married King Tereus of Thrace and became the mother of Itys (or Itylus). Mythology Tereus and Philomela Procne was given to wife to Tereus, a king of Thrace, in some versions because he assisted king Pandion in a war against the Laconians, so Pandion gave him a daughter in marriage.Ovid, ''Meta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Passerine
A passerine () is any bird of the order Passeriformes (; from Latin 'sparrow' and '-shaped') which includes more than half of all bird species. Sometimes known as perching birds, passerines generally have an anisodactyl arrangement of their toes (three pointing forward and one back), which facilitates perching. With more than 140 families and some 6,500 identified species, Passeriformes is the largest order of birds and one of the most diverse clades of terrestrial vertebrates, representing 60% of birds.Ericson, P.G.P. et al. (2003Evolution, biogeography, and patterns of diversification in passerine birds ''J. Avian Biol'', 34:3–15.Selvatti, A.P. et al. (2015"A Paleogene origin for crown passerines and the diversification of the Oscines in the New World" ''Molecular Phylogenetics and Evolution'', 88:1–15. Passerines are divided into three suborders: New Zealand wrens; Suboscines, primarily found in North and South America; and songbirds. Passerines originated in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
