Grey-crowned flatbill [1] | |
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in Manaus, Brazil | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Passeriformes |
Family: | Tyrannidae |
Genus: | Tolmomyias |
Species: | T. poliocephalus |
Binomial name | |
Tolmomyias poliocephalus (Taczanowski, 1884) | |
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The grey-crowned flatbill or grey-crowned flycatcher (Tolmomyias poliocephalus) is a species of bird in the family Tyrannidae. It is found in humid forest in the Amazon and Atlantic Forest in South America. It closely resembles the yellow-margined and yellow-olive flatbills, but its lower mandible is dark with a pale base. It is a fairly common bird with a wide range and the International Union for Conservation of Nature has rated it as "least concern".
Tolmomyias flatbills are robust small birds with broad beaks. The grey-crowned flatbill is about 12 cm (4.7 in) long and has a generally yellowish-green plumage, a grey cap and nape, and a yellowish throat marked with grey. The iris is usually a pale colour and the mandible has a dark tip. Several species of flatbill overlap in their range and are easily confused with each other visually, but their songs are mostly distinctive. The grey-crowned flatbill's song is a series of whistles rising in pitch with the final whistle trembling – "tuee? tuee? TUEE? tuEEuEE? tuEEuEE?". The only other similar song in the genus is that of the yellow-margined flatbill (Tolmomyias assimilis) which has a more rasping quality; [3] flatbills in this genus are difficult to tell apart and the voice is usually the best means of recognition. [4] The stance of this species is more horizontal than other members of the genus, and it sometimes cocks its tail. [4]
The grey-crowned flatbill is native to the Amazon region of South America. Its range includes Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname and Venezuela. [2] Its maximum altitudinal range extends to 1,000 m (3,300 ft) or locally higher. It generally inhabits the middle and upper canopy of the rainforest as well as forest edges, river valleys and tall secondary forest growth. [3] The nest is shaped like a bag and has a tubular entrance near the base; it is often hung near a wasp nest. [4]
The grey-crowned flatbill has a very wide range in the Amazon rainforest and on the lower slopes on the eastern side of the Andes. It is said to be a fairly common species and its population trend may be declining slightly but not at a rate that would cause concern, and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern". [2]
The blue-crowned parakeet, blue-crowned conure, or sharp-tailed conure is a small green Neotropical parrot with a blue head and pale beak native to large parts of South America, from eastern Colombia to Curacao in the southern caribbean, and to the northern region of Argentina. They inhabit savanna-like habitats, woodland and forest margins, but avoid dense humid forest such as the Amazon.
The ochre-lored flatbill or yellow-breasted flycatcher, is a passerine bird in the tyrant flycatcher family. It is found in South America, ranging from Colombia and Venezuela south to Peru, Bolivia, and Brazil, and on both Trinidad and Tobago. There are significant variations in its voice and plumage, with western birds duller and more olive, and eastern and northern birds brighter and more ochre-yellow. The two are sometimes considered separate species, the western olive-faced flatbill, T. viridiceps, and the eastern and northern ochre-lored flatbill, T. flaviventris.
The southern beardless tyrannulet is a small passerine bird in the tyrant flycatcher family. It breeds from Costa Rica through South America south to Paraguay, Bolivia, and Argentina.
The wedge-billed woodcreeper is a sub-oscine passerine bird in subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found in Mexico, Central America, Brazil, Bolivia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
The cinereous tinamou, also known as brushland tinamou, is a type of ground bird found in swamp and lowland forests in northern South America. They have some localized names that have been used by the indigenous people such as in Amazonas where they are called inambu-pixuna, and in Pará, Brazil where they are called nambu-sujo. Also, throughout their range they are called inhambu-preto. Cinereous tinamous have been around for many centuries. They are part of the oldest families of the world today and have fossils discovered dating back tens of millions of years. Their quick reflexes play a role in their ability to survive.
The yellow-billed kingfisher(Syma torotoro) is a medium-sized tree kingfisher.
The yellow-faced myna is a species of starling in the family Sturnidae. It is found in New Guinea and nearby smaller islands, where its natural habitat is subtropical or tropical moist lowland forests. The long-tailed myna was formerly included as a subspecies. One of the largest species of starling, this species attains 23 to 26 cm in length and weighs around 217 g (7.7 oz). They have dark plumage with a metallic lustre and bright orange facial markings and beak. These birds are social and omnivorous. Their diet consists of fruit and insects for which they forage high in the canopy. They are common birds with a wide range, and the International Union for Conservation of Nature has assessed their conservation status as being of "least concern". It was named after Charles Dumont.
The black-crowned palm-tanager or black-crowned tanager is a species of bird of the family Phaenicophilidae, the Hispaniolan palm-tanagers. It is endemic to the island of Hispaniola which is shared by Haiti and the Dominican Republic.
The masked fruiteater is a species of bird in the family Cotingidae endemic to Peru. Its natural habitat is subtropical or tropical moist montane forests on the eastern flanks of the Andes. Considering the bird's population size and its wide range, this species is classified by the IUCN as being of least concern.
The green oropendola is a species of bird in the family Icteridae. It is found in wooded habitats in the Amazon basin and Guianas of South America, and is generally common. Uniquely among the oropendolas, the green oropendola has a pale bill with an orange tip. Male oropendola weigh around 400 grams, while females are in the 200 gram range. This is a common species and the International Union for Conservation of Nature has rated its status as being of "least concern".
The rufous-tailed flatbill is a species of bird in the family Tyrannidae. It is found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. Its natural habitat is subtropical or tropical moist lowland forests.
The eye-ringed flatbill is a species of bird in the family Tyrannidae. It is found in Belize, Colombia, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, and Panama, with a slight incursion into Colombia at the south end of its range. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests.
The grey-throated leaftosser is a Near Threatened species of bird in the subfamily Sclerurinae, the leaftossers and miners, of the ovenbird family Furnariidae. It is found in Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Panama, Peru, Trinidad and Tobago, and Venezuela.
The yellow-margined flatbill or Zimmer's flatbill is a species of bird in the tyrant flycatcher family Tyrannidae. It is found in humid forest in southern Central America, and the Chocó and Amazon in South America.
Tolmomyias is a genus of Neotropical birds in the tyrant flycatcher family Tyrannidae. It is one of the two genera containing the "flatbills"; the other is Rhynchocyclus.
The yellow-olive flatbill or yellow-olive flycatcher is a species of bird in the family Tyrannidae. It is found in tropical and subtopical forest and woodland in Central and South America, but over its range there are significant variations in plumage, iris colour and voice, leading to speculations that more than one species is involved. Its plumage is overall greenish-yellow, the lores are whitish, the crown is often greyish and some subspecies have a dusky patch on the auriculars. The flat bill is black above and pale pinkish or greyish below; similar to the yellow-margined flatbill, but unlike the grey-crowned flatbill.
The orange-eyed flatbill or orange-eyed flycatcher is a species of bird in the family Tyrannidae. It is found in the Amazon in south-eastern Colombia, eastern Ecuador, and north-eastern Peru. First recognized as a species due to its distinct voice, it was only described in 1997; the binomial commemorates the American ornithologist Melvin Alvah Traylor Jr. The International Union for Conservation of Nature has rated the conservation status of this species as being of "least concern".
The lesser woodcreeper is a species of bird in the subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found in Argentina, Brazil, and Paraguay.
The yellow-crested woodpecker, also known as the golden-crowned woodpecker, is a species of bird in the family Picidae. Some taxonomic authorities place this species in Dendropicos. Its typical habitat is wet tropical forest and it is found in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Gabon, Kenya, Nigeria, South Sudan, Tanzania and Uganda.
Poliocephalus and its counterparts poliocephala and poliocephalum are Greek words meaning 'grey-headed'. Poliocephalus is the name for a genus of grebes, while Poliocephala is the name for a genus of flies. The two words are often used as the second word of a binomial name.