The Sibley-Monroe checklist is a list of bird species based on a study conducted by Charles Sibley and Burt Monroe. It drew on extensive DNA-DNA hybridisation studies to reassess the relationships between modern birds. It was considered a landmark in ornithology on its release. [1] The Sibley-Monroe assignment of individual species to families, and of families to orders remains controversial. Critics[ who? ] maintain that while it marks a great leap forward so far as the evidence from DNA-DNA hybridisation goes, it pays insufficient attention to other forms of evidence, both molecular and on a larger scale. There is no true consensus, but the broad middle-ground position is that the Sibley-Monroe classification, overall, is "about 80% correct".[ citation needed ] Research and debate concerning bird classification continue. There are 9994 species on the checklist. [2]
The Sibley–Ahlquist taxonomy is a bird taxonomy proposed by Charles Sibley and Jon E. Ahlquist. It is based on DNA–DNA hybridization studies conducted in the late 1970s and throughout the 1980s.
Charles Gald Sibley was an American ornithologist and molecular biologist. He had an immense influence on the scientific classification of birds, and the work that Sibley initiated has substantially altered our understanding of the evolutionary history of modern birds.
The mimids are the New World family of passerine birds, Mimidae, that includes thrashers, mockingbirds, tremblers, and the New World catbirds. As their name suggests, these birds are notable for their vocalization, especially some species' remarkable ability to mimic a wide variety of birds and other sounds heard outdoors.
The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds mostly restricted to the Old World. These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family includes 324 species and is divided into 51 genera.
The frogmouths are a group of nocturnal birds related to the nightjars. They are found from the Indian Subcontinent across Southeast Asia to Australia.
James Lee Peters was an American ornithologist.
The sapayoa or broad-billed sapayoa is a suboscine passerine found in lowland rainforests in Panama and north-western South America. As the epithet aenigma implies, its relationships have long been elusive. It is easy to overlook, but appears to be common in a wide range and is not considered threatened by the IUCN.
The genus Cathartes includes medium-sized to large carrion-feeding birds in the New World vulture (Cathartidae) family. The three extant species currently classified in this genus occur widely in the Americas. There is one extinct species known from the Quaternary of Cuba.
Burt Leavelle Monroe, Jr. was an American ornithologist, a professor at the University of Louisville, a member of the American Ornithologists' Union (AOU) beginning in 1953. Among his major contributions to avian taxonomy was the work with Charles Sibley resulting in the so-called Sibley-Monroe classification.
Dryoscopus is a genus of bird in the Malaconotidae or bushshrike family. Its members are known as puffbacks. The six species, all of fairly uniform appearance and habits, are native to various parts of sub-Saharan Africa. The name Dryoscopus is a compound Greek word: drus from the Greek word for "tree" and skopos, meaning "watcher or lookout".
The grey-headed robin is a species of bird in the family Petroicidae. It is found in northeastern Cape York Peninsula.
The white-rumped robin is a species of bird in the family Petroicidae. It is found in New Guinea. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.
The smoky robin is a species of bird in the family Petroicidae endemic to West Papua, Indonesia. Its natural habitat is subtropical or tropical moist montane forests.
The slaty robin, also known as the blue-grey robin, is a species of bird in the family Petroicidae, present in the New Guinea Highlands and sparsely in the island's northern areas. Its natural habitat is subtropical or tropical moist montane forests.
The white-winged robin is a species of bird in the family Petroicidae.
The black-chinned robin is a species of bird in the family Petroicidae. It is found in northern New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The black-sided robin, also known as the pied robin, is a species of bird in the family Petroicidae. It is found in Indonesia and Papua New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.
The white-browed robin is a species of bird in the family Petroicidae. It is endemic to north-eastern Australia. Its natural habitats are forest, woodland and scrub, often near water. It formerly included the buff-sided robin as a subspecies.
The white-cheeked cotinga is a species of bird in the family Cotingidae. It is monotypic within the genus Zaratornis. It is endemic to the Andes in west-central Peru. It mainly occurs at altitudes 3,250-4,250 m.a.s.l. in woodlands dominated by Polylepis and Gynoxys. It primarily feeds on mistletoe berries. It is threatened by habitat destruction and consequently considered vulnerable by BirdLife International and IUCN.
The ashy robin, also known as black-cheeked robin, is a species of bird in the family Petroicidae native to New Guinea.