Rufous-faced crake | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Gruiformes |
Family: | Rallidae |
Genus: | Laterallus |
Species: | L. xenopterus |
Binomial name | |
Laterallus xenopterus Conover, 1934 | |
The rufous-faced crake (Laterallus xenopterus) is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. [2] [3] [1] It is found in Bolivia, Brazil, and Paraguay. [4]
The rufous-faced crake is about 14 cm (5.5 in) long and weighs about 52 g (1.8 oz). The sexes are alike. They have a blue-gray bill, legs, and feet. They have a rufous face, hindneck, and upper back; a white throat and belly; and a buffy ochraceous foreneck and breast. Their upperwing coverts, secondaries, and scapulars have black and white bars as do their flanks. Their tail and undertail coverts are black. [5]
The rufous-faced crake is found in northeastern Bolivia's Beni Department, in several states in south-central Brazil, and in central Paraguay. [5] It is known from perhaps a dozen widely scattered locations in those areas [5] but "given the suitable habitat in intervening areas and elsewhere[...]the species may be more widespread and less local than suspected." [6] It inhabits marshes, especially the zones of moist to shallowly flooded tussocky or matted grass. [5]
No movements are known for the rufuous-faced crake. [5]
The rufous-faced crake's foraging techniques and diet have not been documented. [5]
Nothing is known about the rufous-faced crake's breeding biology. [5]
The rufous-faced crake's song is "a drawn-out, slightly descending trill". It also makes "[s]oft call notes "piú piú'". [5]
The IUCN originally assessed the rufous-faced crake as Threatened but since 1994 has rated it as Vulnerable. Its known areas of habitation are small and widely scattered, and its estimated population of 2500 to 10,000 mature individuals is believed to be decreasing. Loss of habitat by conversion to agriculture (corn and soybeans) and silviculture ( Eucalyptus and pines) has played a major role in the species' decline. "The most significant threat is possibly the widespread use of pesticides, fertilisers and other chemicals." [1]
The uniform crake is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Mexico, most of Central America, and in nine South American countries.
The chestnut-headed crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.
The black-banded crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Brazil, Colombia, Ecuador, and Peru.
The russet-crowned crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Bolivia, Brazil, Colombia, Ecuador, the Guianas, Paraguay, Peru, and Venezuela.
The red-winged wood rail is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Brazil, Ecuador and Peru.
The giant wood rail is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay.
The speckled rail, also called speckled crake, is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Argentina, Brazil, Guyana, Paraguay, Uruguay, and Venezuela.
The white-throated crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, Panama, and Venezuela.
The grey-breasted crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Belize, Costa Rica, Guatemala, Honduras, Nicaragua, Panama, Trinidad and Tobago, and every mainland South American country except Chile and Uruguay.
The red-and-white crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Argentina, Brazil, Paraguay, and Uruguay.
The rusty-flanked crake is a Vulnerable species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is endemic to Venezuela.
The rufous-sided crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in every mainland South American country except Chile.
The Colombian crake is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Colombia, Ecuador, and Panama.
The paint-billed crake is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in Costa Rica, Panama, every mainland South American country except Chile and Uruguay, and the Galápagos Islands.
The ash-throated crake is a species of bird in the subfamily Rallinae of the rail, crake, and coot family Rallidae. It is found in every mainland South American country except Chile.
The yellow-breasted crake is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found on several Caribbean islands and in most of Central America and South America.
The dot-winged crake is a Vulnerable species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found in Argentina, Brazil, Chile, and Uruguay.
The sharp-billed canastero or lesser canastero is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina, Bolivia, Chile, Paraguay, and Uruguay, and has also occurred as a vagrant in Brazil.
The ochre-cheeked spinetail is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina, Bolivia, Brazil, Paraguay, and Peru.
The Chaco puffbird is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found Argentina, Bolivia, Brazil, and Paraguay.