Little Tinamou
Encyclopedia
The Little Tinamou, Crypturellus soui, is found in Central America
Central America
Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. When considered part of the unified continental model, it is considered a subcontinent...

 and 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 Latin
Latin
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

All tinamou are from the family Tinamidae, and in the larger scheme are also Palaeognathaes. Unlike the widely known flightless Palaeognathae, Ratites such as Ostriches and Emus, 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.

Subspecies

  • C. s. meserythrus occurs in southern Mexico
    Mexico
    The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...

    , Belize
    Belize
    Belize is a constitutional monarchy and the northernmost country in Central America. Belize has a diverse society, comprising many cultures and languages. Even though Kriol and Spanish are spoken among the population, Belize is the only country in Central America where English is the official...

    , Honduras
    Honduras
    Honduras is a republic in Central America. It was previously known as Spanish Honduras to differentiate it from British Honduras, which became the modern-day state of Belize...

    , Guatemala
    Guatemala
    Guatemala is a country in Central America bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, and Honduras and El Salvador to the southeast...

    , El Salvador
    El Salvador
    El Salvador or simply Salvador is the smallest and the most densely populated country in Central America. The country's capital city and largest city is San Salvador; Santa Ana and San Miguel are also important cultural and commercial centers in the country and in all of Central America...

    , and northern and eastern Nicaragua
    Nicaragua
    Nicaragua is the largest country in the Central American American isthmus, bordered by Honduras to the north and Costa Rica to the south. The country is situated between 11 and 14 degrees north of the Equator in the Northern Hemisphere, which places it entirely within the tropics. The Pacific Ocean...

    .
  • C. s. modestus occurs in Costa Rica
    Costa Rica
    Costa Rica , officially the Republic of Costa Rica is a multilingual, multiethnic and multicultural country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west and the Caribbean Sea to the east....

     and western Panama
    Panama
    Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

    .
  • C. s. capnodes occurs in the lowlands of northwestern Panama
    Panama
    Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

    .
  • C. s. poliocephalus occurs in Pacific coastal Panama
    Panama
    Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

    ; Veraguas
    Veraguas Province
    Veraguas is a province of Panama, located in the centre-west of the country. The capital is the city of Santiago de Veraguas. The province covers 10,677.2 km² and is divided into twelve districts.-History:...

    , Herrera
    Herrera Province
    Herrera is a province in Panama. Named after General Tomás Herrera, the province was founded on January 18, 1915 after a division of the Los Santos province. The capital city of Herrera is Chitré, which is located near the province's coastline...

    , Los Santos
    Los Santos Province
    Los Santos is a province of Panama. The capital city is Las Tablas, which is famous for its carnivals, the Festival Nacional de la Pollera , and the Festival of the Patron Santa Librada; and the Festival Nacional de la Mejorana in Guararé...

    , Coclé, and western Panamá
    Panamá Province
    Panamá is a major province of the country of Panama, containing the capital city, Panama City. The governor of the province is Mayin Correa, a former mayor of Panama City and elected by President Martinelli after being sworn in on July 1, 2009.-Districts:...

     Provinces.
  • C. s. caucae occurs in the Magdalena River
    Magdalena River
    The Magdalena River is the principal river of Colombia, flowing northward about through the western half of the country. It takes its name from the biblical figure Mary Magdalene. It is navigable through much of its lower reaches, in spite of the shifting sand bars at the mouth of its delta, as...

     valley of north central Colombia
    Colombia
    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...

    .
  • C. s. harterti occurs on the Pacific slope of Colombia
    Colombia
    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...

     and 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...

    .
  • C. s. mustelinus occurs in northeastern Colombia
    Colombia
    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...

     and extreme northwestern 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...

    .
  • C. s. caquetae occurs in southeastern Colombia
    Colombia
    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...

    ; Meta Department
    Meta Department
    Meta is a department of Colombia. It is close to the geographic center of the country, to the east of the Andean mountains. A large portion of the department, which is also crossed by the Meta River, is covered by a grassland plain known as the Llanos. Its capital is Villavicencio...

    , Caquetá
    Department of Caquetá
    Caquetá Department is a department of Colombia. Located in the Amazonas region, Caquetá borders with the departments of Cauca and Huila to the west, the department of Meta to the north, the department of Guaviare to the northeast, the department of Vaupés to the east, the departments of Amazonas...

    , Vaupés
    Vaupés Department
    Vaupés is a department of Colombia in the jungle covered Amazonas Region. It is located in the southeast part of the country, bordering Brazil to the east, the department of Amazonas to the south, Caquetá and Guaviare, and Guainía to the north covering a total area of 54,135 km²...

    , and Guaviare
    Guaviare Department
    Guaviare is a department of Colombia. It is in the southern central region of the country. Its capital is San José del Guaviare. Guaviare was created on July 4, 1991 by the new Political Constitution of Colombia...

     Departments.
  • C. s. nigriceps occurs in 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 northeastern 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....

    .
  • C. s. soui occurs in eastern Colombia
    Colombia
    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...

    , eastern and 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...

    , 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...

    , 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...

    , and northeastern 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...

    .
  • C. s. albigularis occurs in eastern and northern 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...

    .
  • C. s. inconspicuus occurs in 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...

     and central and 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....

    .
  • C. s. andrei occurs in Trinidad
    Trinidad
    Trinidad is the larger and more populous of the two major islands and numerous landforms which make up the island nation of Trinidad and Tobago. It is the southernmost island in the Caribbean and lies just off the northeastern coast of Venezuela. With an area of it is also the fifth largest in...

     and northern 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...

    ; Falcón
    Falcón
    Falcón State is one of the 23 states into which Venezuela is divided. The state capital is Coro.-Demographics and geography:Falcón State covers a total surface area of 24,800 km² and, in 2010, had an estimated population of 950,057. The Paraguaná Peninsula is connected to the rest of the...

    , Yaracuy
    Yaracuy
    Yaracuy State is one of the 23 states of Venezuela. It is bordered by Falcón in the north, in the west by Lara, in the south by Portuguesa and Cojedes and in the east by Cojedes and Carabobo....

    , Carabobo
    Carabobo
    Carabobo State is one of the 23 states of Venezuela, located in the north of the country, about two hours by car from Caracas. The capital city of this state is Valencia, which is also the country's main industrial center. The state's area is 4,650 km² and had an estimated population of...

    , Aragua
    Aragua (state)
    Aragua State is located in the north-central region of Venezuela. It has plains and jungles and Caribbean beaches. The most popular are Cata and Choroni...

    , Vargas
    Vargas (state)
    Vargas State is one of the 23 states of Venezuela. Named after Venezuela's first non-military president, José María Vargas, Vargas comprises a coastal region in the north of Venezuela, bordering Aragua to the west, Miranda to the east, the Caribbean Sea to the north and the Capital District to the...

    , Miranda
    Miranda (state)
    Miranda State is one of the 23 states into which Venezuela is divided. It is ranked second in population among Venezuelan states, after Zulia State. In June 30, 2010, it had approximately 2,987,968 residents. It also has the greatest Human Development Index in Venezuela, according to the...

    , northern Anzoátegui
    Anzoátegui
    Anzoátegui State , is one of the 23 component states of Venezuela, located in the northeastern region of the country. Anzoátegui is well known for its beautiful beaches that attract many visitors. Its coast consists of a single beach approximately 100 km long...

    , Sucre
    Sucre (state)
    Sucre State is one of the 23 states of Venezuela. The state capital is Cumaná. Sucre State covers a total surface area of 11,800 km² and, in 2007, had an estimated population of 916,600.-Municipalities and municipal seats:...

    , Monagas
    Monagas
    Monagas State is one of the 23 states of Venezuela.Monagas State covers a total surface area of 28,900 km² and, in June 30, 2010, had an estimated population of 908,626....

     States, and the Venezuelan Capital District
    Venezuelan Capital District
    The Capital District of Venezuela is a federal district corresponding to the capital Caracas. It has an area of 433 km² and there is only one administrative division , Libertador, which contains about half City of Caracas. It is the seat of the federal government and the head of the public...

  • C. s. panamensis occurs on both coasts of Panama
    Panama
    Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

     and the Pearl Islands
    Pearl Islands
    The Pearl Islands are a group of 100 or more islands lying about off the Pacific coast of Panama in the Gulf of Panama.- Islands :...

     of Panama
    Panama
    Panama , officially the Republic of Panama , is the southernmost country of Central America. Situated on the isthmus connecting North and South America, it is bordered by Costa Rica to the northwest, Colombia to the southeast, the Caribbean Sea to the north and the Pacific Ocean to the south. The...

     (an ancient introduction).

Habitat and range

It is a resident breeder in tropical lowland forests, rivers-edge forests, lowland evergreen forest, secondary forest, and lowland shrublands at an altitude of 2000 m (6,561.7 ft). They also are fairly successful utilizing cleared forests and plantations or farmed land. The Little Tinamou is located throughout central and southern Central America
Central America
Central America is the central geographic region of the Americas. It is the southernmost, isthmian portion of the North American continent, which connects with South America on the southeast. When considered part of the unified continental model, it is considered a subcontinent...

 and 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...


Behavior

The Little Tinamou is rarely seen in its dark, dense forests, walking away through the undergrowth. It can be located by its slow whistling calls (soft, descending whinny; also a series of single notes, tempo increasing at end), given by both sexes. It eats seeds, berries, and some insect
Insect
Insects are a class of living creatures within the arthropods that have a chitinous exoskeleton, a three-part body , three pairs of jointed legs, compound eyes, and two antennae...

s.

Breeding

The breeding season of the Little Tinamou ranges from May to October. Its nest is a small depression in forest floor, sometimes lined with a few leaves at the base of a tree or in dense brush. It usually lays two glossy dark purple coloured eggs, sometimes only one. The size of the egg is approximately 41 to 32 mm (1.6 to 1.3 in). The eggs are incubated by male. The young are precocial, and can run almost as soon as they hatch.

Description

The Little Tinamou is approximately 22 to 24 cm (8.7 to 9.4 in) long and weighs 220 g (7.8 oz). This species is a shy, secretive and solitary Tinamou. Although it looks similar to other ground-dwelling birds like quail
Quail
Quail is a collective name for several genera of mid-sized birds generally considered in the order Galliformes. Old World quail are found in the family Phasianidae, while New World quail are found in the family Odontophoridae...

 and grouse
Grouse
Grouse are a group of birds from the order Galliformes. They are sometimes considered a family Tetraonidae, though the American Ornithologists' Union and many others include grouse as a subfamily Tetraoninae in the family Phasianidae...

, it is completely unrelated to those groups. This is a dumpy bird recognised by its small size and lack of barring. It has an unbarred sooty-brown plumage, it is shaded to grey on the head and has a whitish throat. Its foreneck is brownish and it is cinnamon buff on its belly. The female has a brighter rufous brown on its under parts than the male. Its legs can be grey, olive, or yellow.

Conservation

The IUCN list the Little Tinamou as Least Concern
Least 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 9500000 km² (3,667,970.5 sq mi).

External links

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