Old World flycatchers | |
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White-eyed slaty flycatcher, (Melaenornis fischeri) | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Superfamily: | Muscicapoidea |
Family: | Muscicapidae Fleming J., 1822 |
Genera | |
See text |
The Old World flycatchers are a large family, the Muscicapidae, of small passerine birds restricted to the Old World (Europe, Africa and Asia), with the exception of several vagrants and two species, bluethroat (Luscinia svecica) and northern wheatear (Oenanthe oenanthe), found also in North America. These are mainly small arboreal insectivores, many of which, as the name implies, take their prey on the wing. The family is relatively large and includes 357 species, which are divided into 54 genera.
The name Muscicapa for the family was introduced by the Scottish naturalist John Fleming in 1822. [1] [2] The word had earlier been used for the genus Muscicapa by the French zoologist Mathurin Jacques Brisson in 1760. [3] Muscicapa comes from the Latin musca meaning a fly, and capere to catch. [4] [5]
In 1910, the German ornithologist Ernst Hartert found it impossible to define boundaries between the three families Muscicapidae, Sylviidae (Old World warblers) and Turdidae (thrushes). He therefore treated them as subfamilies of an extended flycatcher family that also included Timaliidae (Old World babblers) and Monarchidae (Monarch flycatchers). [6] [7] Forty years later, a similar arrangement was adopted by the American ornithologists Ernst Mayr and Dean Amadon in an article published in 1951. Their large family, Muscicapidae, which they termed the "primitive insect eaters" contained 1460 species divided into eight subfamilies. [8] The use of the extended group was endorsed by a committee set up following the Eleventh International Ornithological Congress held in Basel in 1954. [9] Subsequent DNA–DNA hybridization studies by Charles Sibley and others showed that the subfamilies were not closely related to one another. As a result, the large group was broken up into a number of separate families, [10] although for a while most authorities continued to retain the thrushes in Muscicapidae. [11] [12] In 1998 the American Ornithologists' Union chose to treat the thrushes as a separate family in the seventh edition of their Check-list of North American birds and subsequently most authors have followed their example. [13] [14]
The family formerly included fewer species. At the time of the publication of the third edition of Howard and Moore Complete Checklist of the Birds of the World in 2003, the genera Myophonus , Alethe , Brachypteryx and Monticola were included in the thrush family Turdidae. [15] Subsequent molecular phylogenetic studies have shown that the species in these four genera are more closely related to species in Muscicapidae. [16] [17] As a consequence, these four genera are now placed here. [13] [18] In contrast, the genus Cochoa which was previously placed in Muscicapidae has been shown to belong in Turdidae. [16] [17]
Two large molecular phylogenetic studies of species within Muscicapidae published in 2010 showed that the genera Fraseria, Melaenornis and Muscicapa were non-monophyletic. The authors were unable to propose revised genera as not all the species were sampled and not all the nodes in their phylogenies were strongly supported. [17] [19] A subsequent study published in 2016, that included 37 of the 42 Muscicapini species, confirmed that the genera were non-monophyletic and proposed a reorganised arrangement of the species with several new or resurrected genera. [20]
The International Ornithologists' Union recognises 357 species and divides the family into 54 genera. Subdivisions have been proposed by Sangster et al (2010). [13] [17] For a complete list of species, see "List of Old World flycatcher species".
Family Muscicapidae
The cladogram below is based on a molecular phylogenetic study of the family by Min Zhao and collaborators that was published in 2023. Some regions of the phylogenetic tree were not strongly supported by the sequence data. [25] Both the genera included and the number of species in each genera are taken from the list of birds maintained by Frank Gill, Pamela Rasmussen and David Donsker on behalf of the International Ornithological Committee (IOC). [13]
Muscicapidae |
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The appearance of these birds is very varied, but they mostly have weak songs and harsh calls. They are small to medium birds, ranging from 9 to 22 cm in length. [26] Many species are dull brown in colour, but the plumage of some can be much brighter, especially in the males. [27] Most have broad, flattened bills suited to catching insects in flight, although the few ground-foraging species typically have finer bills. [28]
Old World flycatchers live in almost every environment with a suitable supply of trees, from dense forest to open scrub, and even the montane woodland of the Himalayas. The more northerly species migrate south in winter, ensuring a continuous diet of insects. [28]
Depending on the species, their nests are either well-constructed cups placed in a tree or cliff ledge, or simply lining in a pre-existing tree hole. The hole-nesting species tend to lay larger clutches, with an average of eight eggs, rather than just two to five. [28]
The Siberian rubythroat is a small passerine bird first described by Peter Simon Pallas in 1776. It was formerly classed as a member of the thrush family, Turdidae, but is now more generally considered to be an Old World flycatcher of the family Muscicapidae. The Siberian rubythroat and similar small European species are often called chats.
The thrushes are a passerine bird family, Turdidae, with a worldwide distribution. The family was once much larger before biologists reclassified the former subfamily Saxicolinae, which includes the chats and European robins, as Old World flycatchers. Thrushes are small to medium-sized ground living birds that feed on insects, other invertebrates, and fruit. Some unrelated species around the world have been named after thrushes due to their similarity to birds in this family.
The rock thrushes, Monticola, are a genus of chats, medium-sized mostly insectivorous or omnivorous songbirds. All are Old World birds, and most are associated with mountainous regions.
Alethe is a genus of small mainly insectivorous birds in the Old World flycatcher family Muscicapidae that occur in West Africa.
The cochoas are medium-sized frugivorous, insectivorous and molluscivorous birds in the genus Cochoa. Their bright contrasting plumage patterns, sexual dimorphism and feeding habits made their systematic position difficult to ascertain in early times, Richard Bowdler Sharpe placed them with the Prionopidae in 1879 while many considered them as some kind of aberrant thrush. The genus was previously included in the Old World flycatcher family Muscicapidae but molecular phylogenetic studies have shown that it is more closely related to the thrush family Turdidae.
The Siberian blue robin is a small passerine bird that was formerly classified as a member of the thrush family, Turdidae, but is now more generally considered to belong to the Old World flycatcher family, Muscicapidae. It and similar small European species are often called chats. Recent research suggests that this species and some other East Asian members of Luscinia should be classified in a new genus, together with the Japanese and Ryūkyū robins. The genus name Larvivora comes from the Neo-Latin larva meaning caterpillar and -vorus meaning eating, and cyane is Latin for "dark-blue".
Brachypteryx is a genus of passerine birds in the family Muscicapidae containing ten species known as shortwings, that occurs in southeast Asia.
The mountain wheatear or mountain chat is a small insectivorous passerine bird that is endemic to southwestern Africa.
Melaenornis is a genus of small passerine birds in the large family Muscicapidae commonly known as the Old World flycatchers. They are restricted to sub-Saharan Africa.
Muscicapa is a genus of passerine birds belonging to the Old World flycatcher family Muscicapidae, and therein to the typical flycatchers of subfamily Muscicapinae. They are widespread across Europe, Africa and Asia with most species occurring in forest and woodland habitats. Several species are migratory, moving south from Europe and northern Asia for the winter.
The Nilgiri blue robin, also known as Nilgiri shortwing, white-bellied shortwing, Nilgiri sholakili or rufous-bellied shortwing is a species of passerine bird in the family Muscicapidae endemic to the Shola forests of the higher hills of southern India, mainly north of the Palghat Gap. This small bird is found on the forest floor and undergrowth of dense forest patches sheltered in the valleys of montane grassland, a restricted and threatened habitat.
The chat flycatcher is a small passerine bird in the Old World flycatcher family Muscicapidae that is native to southern Africa.
The pale flycatcher is a passerine bird of the Old World flycatcher family Muscicapidae, found in Sub-Saharan Africa.
The Sula jungle flycatcher is a species of passerine bird in the Old World flycatcher family Muscicapidae. It is endemic to Sula Island in Indonesia where its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The grey-chested jungle flycatcher is a species of bird in the Old World flycatcher family Muscicapidae. It is found in Brunei, Indonesia, Malaysia, and Thailand. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical swamps. It is threatened by habitat loss.
Tarsiger is a genus of six species of birds in the family Muscicapidae. They are small, mostly brightly coloured insectivorous birds native to Asia and northeastern Europe; four of the six species are confined to the Sino-Himalayan mountain system. The genus has sometimes been included within the related genus Luscinia, but the species have been found to form a distinct monophyletic group.
The Anthipes flycatchers are a genus of Old World flycatchers.
Myiomela is a genus of bird in the family Muscicapidae. Some members have sometimes been included in the genus Cinclidium and the phylogeny has not been resolved completely.
Chamaetylas is a genus of small, mainly insectivorous birds in the Old World flycatcher family Muscicapidae that are native to sub-Saharan Africa.
Larvivora is a genus of small passerine birds belonging to the Old World flycatcher family Muscicapidae that occur in central and eastern Asia.