Gold-whiskered Barbet
Encyclopedia
The Golden-whiskered Barbet (Megalaima chrysopogon), a near passerine
bird
from Southeast Asia
, is a species
of Asian Barbet
. Like those species referred to by the common name
"toucan
", the Golden-whiskered Barbet is in the Ramphastidae family
.
and yellow "whiskered" cheeks camouflage
s them amid the foliage they favor. Genders are similar in appearance but do display a small degree of sexual dichromatism in that the beak
s of female specimens appear paler and have a dusky bluish color. Before reaching maturity birds of both sexes have duller overall plumage.
and foraging
for food in the forest canopy
. Otherwise well camouflaged, their rapid and extraordinary loud "tehoop-tehoop-tehoop-tehoop" call often betrays their presence.
Golden-whiskered Barbets are frugivore
s that gorge themselves on berries
, fig
s, and any edible fruit
s they can find. A bird watcher
colorfully described the Golden-whiskered Barbet eating papaya
s in a private fruit orchard
by writing:
According to the same report, the Golden-whiskered Barbet is selective in its choice of fruits upon which to feed and did not bother to peck on intact ripening
fruits when there were better fresh choices to be had. Also partially insectivorous
, the Golden-whiskered Barbet eats flying
termite
s and has been observed digging into dead wood searching for food. It also feeds on seed
s and even lizard
s and small birds like the Eurasian Tree Sparrow.
for the Golden-whiskered Barbet is from February to August. Their rounded, white eggs
are laid two per clutch
.
, Indonesia
, Malaysia, Thailand
, Borneo
and Sumatra
.
s are subtropical or tropical moist lowland forest
s and subtropical or tropical moist montane
s. They are found in lowland foothills and tall second growth forests but are rare in evergreen forests and swamp forests. The Golden-whiskered Barbet can also found be found on cocoa plantations.
of Golden-whiskered Barbet have been identified:
" or 金颊拟啄木鸟 (jīn jiá nǐ-zhuómù-niǎo) or as "gold-cheeked false woodpecker". Its Japanese
name is キホオゴシキドリ or 黄頬五色鳥 (kihō goshikidori), "yellow-cheeked five-coloured bird." Bucco chrysopogon is a pseudonym.
Near passerine
Near passerine or higher land-bird assemblage are terms often given to arboreal birds or those most often believed to be related to the true passerines due to ecological similarities; the group corresponds to some extent with the Anomalogonatae of Garrod All near passerines are land birds...
bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...
from Southeast Asia
Southeast Asia
Southeast Asia, South-East Asia, South East Asia or Southeastern Asia is a subregion of Asia, consisting of the countries that are geographically south of China, east of India, west of New Guinea and north of Australia. The region lies on the intersection of geological plates, with heavy seismic...
, is a species
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of Asian Barbet
Megalaimidae
A family of birds comprising the Asian barbets, the Megalaimidae were once united with all other barbets in the Capitonidae but they have turned out to be distinct...
. Like those species referred to by the common name
Common name
A common name of a taxon or organism is a name in general use within a community; it is often contrasted with the scientific name for the same organism...
"toucan
Toucan
Toucans are members of the family Ramphastidae of near passerine birds from the Neotropics. The family is most closely related to the American barbets. They are brightly marked and have large, often colorful bills. The family includes five genera and about forty different species...
", the Golden-whiskered Barbet is in the Ramphastidae family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
.
Description
At 24 to 30 centimeters in length and weighing from 110 to 181 grams, the Golden-whiskered Barbet is one of the largest of the sixteen species of barbets in Southeast Asia.. Their green overall plumagePlumage
Plumage refers both to the layer of feathers that cover a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage vary between species and subspecies and can also vary between different age classes, sexes, and season. Within species there can also be a...
and yellow "whiskered" cheeks camouflage
Camouflage
Camouflage is a method of concealment that allows an otherwise visible animal, military vehicle, or other object to remain unnoticed, by blending with its environment. Examples include a leopard's spotted coat, the battledress of a modern soldier and a leaf-mimic butterfly...
s them amid the foliage they favor. Genders are similar in appearance but do display a small degree of sexual dichromatism in that the beak
Beak
The beak, bill or rostrum is an external anatomical structure of birds which is used for eating and for grooming, manipulating objects, killing prey, fighting, probing for food, courtship and feeding young...
s of female specimens appear paler and have a dusky bluish color. Before reaching maturity birds of both sexes have duller overall plumage.
Habit and Diet
This bird spends most of the day singingBird song
Bird vocalization includes both bird calls and bird songs. In non-technical use, bird songs are the bird sounds that are melodious to the human ear. In ornithology and birding, songs are distinguished by function from calls.-Definition:The distinction between songs and calls is based upon...
and foraging
Foraging
- Definitions and significance of foraging behavior :Foraging is the act of searching for and exploiting food resources. It affects an animal's fitness because it plays an important role in an animal's ability to survive and reproduce...
for food in the forest canopy
Canopy (forest)
In biology, the canopy is the aboveground portion of a plant community or crop, formed by plant crowns.For forests, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns and including other biological organisms .Sometimes the term canopy is used to refer to the extent...
. Otherwise well camouflaged, their rapid and extraordinary loud "tehoop-tehoop-tehoop-tehoop" call often betrays their presence.
Golden-whiskered Barbets are frugivore
Frugivore
A frugivore is a fruit eater. It can be any type of herbivore or omnivore where fruit is a preferred food type. Because approximately 20% of all mammalian herbivores also eat fruit, frugivory is considered to be common among mammals. Since frugivores eat a lot of fruit they are highly dependent...
s that gorge themselves on berries
Berry
The botanical definition of a berry is a fleshy fruit produced from a single ovary. Grapes are an example. The berry is the most common type of fleshy fruit in which the entire ovary wall ripens into an edible pericarp. They may have one or more carpels with a thin covering and fleshy interiors....
, fig
Ficus
Ficus is a genus of about 850 species of woody trees, shrubs, vines, epiphytes, and hemiepiphyte in the family Moraceae. Collectively known as fig trees or figs, they are native throughout the tropics with a few species extending into the semi-warm temperate zone. The Common Fig Ficus is a genus of...
s, and any edible fruit
Fruit
In broad terms, a fruit is a structure of a plant that contains its seeds.The term has different meanings dependent on context. In non-technical usage, such as food preparation, fruit normally means the fleshy seed-associated structures of certain plants that are sweet and edible in the raw state,...
s they can find. A bird watcher
Birdwatching
Birdwatching or birding is the observation of birds as a recreational activity. It can be done with the naked eye, through a visual enhancement device like binoculars and telescopes, or by listening for bird sounds. Birding often involves a significant auditory component, as many bird species are...
colorfully described the Golden-whiskered Barbet eating papaya
Papaya
The papaya , papaw, or pawpaw is the fruit of the plant Carica papaya, the sole species in the genus Carica of the plant family Caricaceae...
s in a private fruit orchard
Orchard
An orchard is an intentional planting of trees or shrubs that is maintained for food production. Orchards comprise fruit or nut-producing trees which are grown for commercial production. Orchards are also sometimes a feature of large gardens, where they serve an aesthetic as well as a productive...
by writing:
What a glutton he was to possessively grab a chunk of the succulent fruit with his left claw; clung on the tree trunk with his right footed zygodactylous toes and demolishing another chunk of fleshy papaya breakfast in his honky beak...too engrossed in protecting his treasure trove of ripe and succulent papayas –spoilt for choice to take much notice of me...Having had his fill, the barbet did not fly away but stayed around the tree to engage in sentry duties under shade of a spoke like foliage...Occasionally, he would return for a symbolic peck and indulgence of the fruits. At other times, would fly to his shady, staging area for a quick snooze as expressed by his nictitating membraneNictitating membraneThe nictitating membrane is a transparent or translucent third eyelid present in some animals that can be drawn across the eye for protection and to moisten it while maintaining visibility. Some reptiles, birds, and sharks have a full nictitating membrane; in many mammals, there is a small...
, at the same time trying hard to possessively stay awake to watch his fruits...(he was also) seen to hastily chase off his mate. No other fruit eating species of smaller birds present around dared or were allowed to perch on the same tree...
According to the same report, the Golden-whiskered Barbet is selective in its choice of fruits upon which to feed and did not bother to peck on intact ripening
Ripening
Ripening is a process in fruits that causes them to become more palatable. In general, a fruit becomes sweeter, less green, and softer as it ripens. Even though the acidity of fruit increases as it ripens, the higher acidity level does not make the fruit seem tarter, which can lead to the...
fruits when there were better fresh choices to be had. Also partially insectivorous
Insectivore
An insectivore is a type of carnivore with a diet that consists chiefly of insects and similar small creatures. An alternate term is entomophage, which also refers to the human practice of eating insects....
, the Golden-whiskered Barbet eats flying
Insect flight
Insects are the only group of invertebrates known to have evolved flight. Insects possess some remarkable flight characteristics and abilities, still far superior to attempts by humans to replicate their capabilities. Even our understanding of the aerodynamics of flexible, flapping wings and how...
termite
Termite
Termites are a group of eusocial insects that, until recently, were classified at the taxonomic rank of order Isoptera , but are now accepted as the epifamily Termitoidae, of the cockroach order Blattodea...
s and has been observed digging into dead wood searching for food. It also feeds on seed
Seed
A seed is a small embryonic plant enclosed in a covering called the seed coat, usually with some stored food. It is the product of the ripened ovule of gymnosperm and angiosperm plants which occurs after fertilization and some growth within the mother plant...
s and even lizard
Lizard
Lizards are a widespread group of squamate reptiles, with nearly 3800 species, ranging across all continents except Antarctica as well as most oceanic island chains...
s and small birds like the Eurasian Tree Sparrow.
Reproduction
Breeding seasonBreeding season
The breeding season is the most suitable season, usually with favourable conditions and abundant food and water, for breeding among some wild animals and birds . Species with a breeding season have naturally evolved to have sexual intercourse during a certain time of year in order to achieve the...
for the Golden-whiskered Barbet is from February to August. Their rounded, white eggs
Egg (biology)
An egg is an organic vessel in which an embryo first begins to develop. In most birds, reptiles, insects, molluscs, fish, and monotremes, an egg is the zygote, resulting from fertilization of the ovum, which is expelled from the body and permitted to develop outside the body until the developing...
are laid two per clutch
Clutch (eggs)
A clutch of eggs refers to all the eggs produced by birds or reptiles, often at a single time, particularly those laid in a nest.In birds, destruction of a clutch by predators, , results in double-clutching...
.
Range
The Golden-whiskered Barbet is found in BruneiBrunei
Brunei , officially the State of Brunei Darussalam or the Nation of Brunei, the Abode of Peace , is a sovereign state located on the north coast of the island of Borneo, in Southeast Asia...
, Indonesia
Indonesia
Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...
, Malaysia, Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...
, Borneo
Borneo
Borneo is the third largest island in the world and is located north of Java Island, Indonesia, at the geographic centre of Maritime Southeast Asia....
and Sumatra
Sumatra
Sumatra is an island in western Indonesia, westernmost of the Sunda Islands. It is the largest island entirely in Indonesia , and the sixth largest island in the world at 473,481 km2 with a population of 50,365,538...
.
Habitat
Its natural habitatHabitat
* Habitat , a place where a species lives and grows*Human habitat, a place where humans live, work or play** Space habitat, a space station intended as a permanent settlement...
s are subtropical or tropical moist lowland forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...
s and subtropical or tropical moist montane
Montane
In biogeography, montane is the highland area located below the subalpine zone. Montane regions generally have cooler temperatures and often have higher rainfall than the adjacent lowland regions, and are frequently home to distinct communities of plants and animals.The term "montane" means "of the...
s. They are found in lowland foothills and tall second growth forests but are rare in evergreen forests and swamp forests. The Golden-whiskered Barbet can also found be found on cocoa plantations.
Subspecies
The following three subspeciesSubspecies
Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...
of Golden-whiskered Barbet have been identified:
- Megalaima chrysopogon chrysopogon
- Megalaima chrysopogon laeta
- Megalaima chrysopogon chrysopsis
Other names
In Mandarin Chinese it is known as 金须拟䴕 (jīnxū nǐliè) "golden-whiskered false woodpeckerWoodpecker
Woodpeckers are near passerine birds of the order Piciformes. They are one subfamily in the family Picidae, which also includes the piculets and wrynecks. They are found worldwide and include about 180 species....
" or 金颊拟啄木鸟 (jīn jiá nǐ-zhuómù-niǎo) or as "gold-cheeked false woodpecker". Its Japanese
Japanese language
is a language spoken by over 130 million people in Japan and in Japanese emigrant communities. It is a member of the Japonic language family, which has a number of proposed relationships with other languages, none of which has gained wide acceptance among historical linguists .Japanese is an...
name is キホオゴシキドリ or 黄頬五色鳥 (kihō goshikidori), "yellow-cheeked five-coloured bird." Bucco chrysopogon is a pseudonym.