Variegated Tinamou
Encyclopedia
The Variegated Tinamou, Crypturellus variegatus, a type of Tinamou
commonly found in moist forest lowlands in subtropical and tropical regions of northern South America
.
or Greek
words. kruptos meaning covered or hidden, oura meaning tail, and ellus meaning diminutive. Therefore Crypturellus means small hidden tail.
s. Unlike other Ratites, Tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and Tinamous are the closest living relative of these birds.
Johann Friedrich Gmelin
first identified the Variegated Tinamou from a specimen from Cayenne
, French Guyana, in 1789.
They have a call that consists of five tremulous evenly-pitched notes, sometimes with the notes merging into a trill. Although, the first note is always distinct and is descends.
, southern Venezuela
, French Guiana
, Suriname
, Guyana
, Amazonian
Brazil
, eastern Peru
, eastern Ecuador
, and northern Bolivia
. They prefer to an altitude of 100 to 1300 m (328.1 to 4,265.1 ft).
, with an occurrence range of 5400000 km² (2,084,951.7 sq mi).
Tinamou
The tinamous are a family comprising 47 species of birds found in Central and South America. One of the most ancient living groups of bird, they are related to the ratites. Generally ground dwelling, they are found in a range of habitats....
commonly found in moist forest lowlands in subtropical and tropical regions of northern South America
South America
South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...
.
Etymology
Crypturellus is formed from three LatinLatin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...
or Greek
Greek language
Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...
words. kruptos meaning covered or hidden, oura meaning tail, and ellus meaning diminutive. Therefore Crypturellus means small hidden tail.
Taxonomy
The Variegated Tinamou is a monotypic species. All tinamou are from the family Tinamidae, and in the larger scheme are also RatiteRatite
A ratite is any of a diverse group of large, flightless birds of Gondwanan origin, most of them now extinct. Unlike other flightless birds, the ratites have no keel on their sternum—hence the name from the Latin ratis...
s. Unlike other Ratites, Tinamous can fly, although in general, they are not strong fliers. All ratites evolved from prehistoric flying birds, and Tinamous are the closest living relative of these birds.
Johann Friedrich Gmelin
Johann Friedrich Gmelin
Johann Friedrich Gmelin was a German naturalist, botanist, entomologist, herpetologist and malacologist.- Education :Johann Friedrich Gmelin was born as the eldest son of Philipp Friedrich Gmelin in 1748 in Tübingen...
first identified the Variegated Tinamou from a specimen from Cayenne
Cayenne
Cayenne is the capital of French Guiana, an overseas region and department of France located in South America. The city stands on a former island at the mouth of the Cayenne River on the Atlantic coast. The city's motto is "Ferit Aurum Industria" which means "Work brings wealth"...
, French Guyana, in 1789.
Description
The Variegated Tinamou is approximately 29.5 to 33 cm (11.6 to 13 in) in length. Its upper back is rufous, and its lower back and wings are black with conspicuous yellowish bands. Its throat is white, and its neck and upper breast are bright rufous, with buff lower breast and belly. Also, its flanks are tinged with cinnamon and dusky light barring. Its crown and sides of head are black with a yellow bill, and greenish to yellowish-brown lesgs.Behavior
Like other Tinamous, the Bartlett's eats fruit off the ground or low-lying bushes. They also eat small amounts of invertebrates, flower buds, tender leaves, seeds, and roots. The male incubates the eggs which may come from as many as 4 different females, and then will raise them until they are ready to be on their own, usually 2–3 weeks. The nest is located on the ground in dense brush or between raised root buttresses.They have a call that consists of five tremulous evenly-pitched notes, sometimes with the notes merging into a trill. Although, the first note is always distinct and is descends.
Range and habitat
The Variegated Timamou lives in humid lowland forests with dense undergrowth in southern and eastern ColombiaColombia
Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...
, southern Venezuela
Venezuela
Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...
, French Guiana
French Guiana
French Guiana is an overseas region of France, consisting of a single overseas department located on the northern Atlantic coast of South America. It has borders with two nations, Brazil to the east and south, and Suriname to the west...
, Suriname
Suriname
Suriname , officially the Republic of Suriname , is a country in northern South America. It borders French Guiana to the east, Guyana to the west, Brazil to the south, and on the north by the Atlantic Ocean. Suriname was a former colony of the British and of the Dutch, and was previously known as...
, Guyana
Guyana
Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British...
, Amazonian
Amazon Rainforest
The Amazon Rainforest , also known in English as Amazonia or the Amazon Jungle, is a moist broadleaf forest that covers most of the Amazon Basin of South America...
Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...
, eastern Peru
Peru
Peru , officially the Republic of Peru , is a country in western South America. It is bordered on the north by Ecuador and Colombia, on the east by Brazil, on the southeast by Bolivia, on the south by Chile, and on the west by the Pacific Ocean....
, eastern Ecuador
Ecuador
Ecuador , officially the Republic of Ecuador is a representative democratic republic in South America, bordered by Colombia on the north, Peru on the east and south, and by the Pacific Ocean to the west. It is one of only two countries in South America, along with Chile, that do not have a border...
, and northern Bolivia
Bolivia
Bolivia officially known as Plurinational State of Bolivia , is a landlocked country in central South America. It is the poorest country in South America...
. They prefer to an altitude of 100 to 1300 m (328.1 to 4,265.1 ft).
Conservation
The IUCN lists this Tinamou as Least ConcernLeast Concern
Least Concern is an IUCN category assigned to extant taxon or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, Near Threatened, or Conservation Dependent...
, with an occurrence range of 5400000 km² (2,084,951.7 sq mi).
External links
- BirdLife Species Factsheet
- IUCN Red List
- Graphic-Medium Res;
- Article animaldiversity–"Tinamous"