White-breasted Wood-Wren
Encyclopedia
The White-breasted Wood-Wren, Henicorhina leucosticta, is a small songbird
Songbird
A songbird is a bird belonging to the suborder Passeri of the perching birds . Another name that is sometimes seen as scientific or vernacular name is Oscines, from Latin oscen, "a songbird"...

 of the wren
Wren
The wrens are passerine birds in the mainly New World family Troglodytidae. There are approximately 80 species of true wrens in approximately 20 genera....

 family. It is a resident breeding species from central Mexico to 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....

 and Surinam.

Description

The adult White-breasted Wood-Wren is 10 centimetres (3.9 in) long and weighs 16 gram (0.564383393681791 oz). It has chestnut brown upperparts with a darker crown, pale supercilia
Supercilium
The supercilium is a plumage feature found on the heads of some bird species. It is a stripe which runs from the base of the bird's beak above its eye, finishing somewhere towards the rear of the bird's head. Also known as an "eyebrow", it is distinct from the eyestripe, which is a line which runs...

, and black-and-white streaked sides of the head and neck. The underparts are white becoming buff on the lower belly. The wings and very short tail are barred with black. Young birds have duller upperparts and grey underparts.

Call

The call of this species is a sharp cheek or explosive tuck, and the song is cheer oweet oweet cheery weather; ornithologist
Ornithology
Ornithology is a branch of zoology that concerns the study of birds. Several aspects of ornithology differ from related disciplines, due partly to the high visibility and the aesthetic appeal of birds...

 and bioacoustics
Bioacoustics
Bioacoustics is a cross-disciplinary science that combines biology and acoustics. Usually it refers to the investigation of sound production, dispersion through elastic media, and reception in animals, including humans. This involves neurophysiological and anatomical basis of sound production and...

 expert Luis Baptista of the California Academy of Sciences
California Academy of Sciences
The California Academy of Sciences is among the largest museums of natural history in the world. The academy began in 1853 as a learned society and still carries out a large amount of original research, with exhibits and education becoming significant endeavors of the museum during the twentieth...

 compared it to the opening bars of Beethoven's Fifth Symphony
Symphony No. 5 (Beethoven)
The Symphony No. 5 in C minor, Op. 67, was written by Ludwig van Beethoven in 1804–08. This symphony is one of the most popular and best-known compositions in all of classical music, and one of the most often played symphonies. It comprises four movements: an opening sonata, an andante, and a fast...



As with some other wrens, pairs often sing in duets.

Habitat

H. leucosticta breeds in lowland
Lowland
In physical geography, a lowland is any broad expanse of land with a general low level. The term is thus applied to the landward portion of the upward slope from oceanic depths to continental highlands, to a region of depression in the interior of a mountainous region, to a plain of denudation, or...

s and foothills
Foothills
Foothills are geographically defined as gradual increases in elevation at the base of a mountain range. They are a transition zone between plains and low relief hills to the adjacent topographically high mountains.-Examples:...

 up to 1850 metres (6,069.6 ft) above sea level
Meters above sea level
Meters above sea Level is a standard metric measurement of the elevation of a location in reference to historic mean sea level; the determination of what actually constitutes mean sea level over time however, may be determined by other parameters, such as the effects of climate history and climate...

 in tropical wet forest and adjacent tall second growth
Secondary forest
A secondary forest is a forest or woodland area which has re-grown after a major disturbance such as fire, insect infestation, timber harvest or windthrow, until a long enough period has passed so that the effects of the disturbance are no longer evident...

. Its neat roofed nest is constructed on the ground or occasionally very low in undergrowth
Undergrowth
Undergrowth usually refers to the vegetation in a forest, which can obstruct passage through the forest. The height of undergrowth is usually considered to be 0.3 – 3 m . Undergrowth can also refer all vegetation in a forest, which isn't in the canopy....

, and is concealed by dense vegetation. The eggs are incubated by the female alone for about two weeks to hatching, and the young fledge
Fledge
Fledge is the stage in a young bird's life when the feathers and wing muscles are sufficiently developed for flight. It also describes the act of a chick's parents raising it to a fully grown state...

 in about the same length of time again. This species may build a “dormitory nest” for individuals or family groups, which is typically higher, than the breeding nest, up to 3 metres (9.8 ft) off the ground.

The White-breasted Wood-Wren forages actively in low vegetation or on the ground in pairs in family groups. It mainly eats 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 and other invertebrate
Invertebrate
An invertebrate is an animal without a backbone. The group includes 97% of all animal species – all animals except those in the chordate subphylum Vertebrata .Invertebrates form a paraphyletic group...

s
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