Pine Bunting
Encyclopedia
The Pine Bunting, Emberiza leucocephalos, is a passerine
Passerine
A passerine is a bird of the order Passeriformes, which includes more than half of all bird species. Sometimes known as perching birds or, less accurately, as songbirds, the passerines form one of the most diverse terrestrial vertebrate orders: with over 5,000 identified species, it has roughly...

 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...

 in the bunting
Bunting (bird)
Buntings are a group of Eurasian and African passerine birds of the family Emberizidae.They are seed-eating birds with stubby, conical bills, and are the Old World equivalents of the species known in North America as sparrows...

 family Emberizidae, a group most modern authors now separate from the finch
Finch
The true finches are passerine birds in the family Fringillidae. They are predominantly seed-eating songbirds. Most are native to the Northern Hemisphere, but one subfamily is endemic to the Neotropics, one to the Hawaiian Islands, and one subfamily – monotypic at genus level – is found...

es, Fringillidae.

Breeding and habitat

The Pine Bunting breeds across much of temperate Asia
Asia
Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

, migrating
Bird migration
Bird migration is the regular seasonal journey undertaken by many species of birds. Bird movements include those made in response to changes in food availability, habitat or weather. Sometimes, journeys are not termed "true migration" because they are irregular or in only one direction...

 south to central Asia, north India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

 and southern China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 in winter. It is common in all sorts of open land with some scrub or trees, including cultivation, but has a greater preference for open forest (usually pine
Pine
Pines are trees in the genus Pinus ,in the family Pinaceae. They make up the monotypic subfamily Pinoideae. There are about 115 species of pine, although different authorities accept between 105 and 125 species.-Etymology:...

) than the closely related Yellowhammer
Yellowhammer
The Yellowhammer, Emberiza citrinella, is a passerine bird in the bunting family Emberizidae. It is common in all sorts of open areas with some scrub or trees and form small flocks in winter....

. It is a rare vagrant to western Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

, but often winters in NE Italy and Tuscany
Tuscany
Tuscany is a region in Italy. It has an area of about 23,000 square kilometres and a population of about 3.75 million inhabitants. The regional capital is Florence ....

.

Appearance and song

The Pine Bunting is a robust 16-17.5-centimetre bird, with a thick 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...

-eater's bill
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...

. The male has a white crown and cheeks, and a chestnut forehead and throat, and a heavily streaked brown back. The female is much duller and is more streaked on its undersides. Non-breeding plumage
Plumage
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...

 is like that of a Yellowhammer, but with all the yellow replaced by white. Its song and calls are like those of the Yellowhammer.

Appearance of Pine Bunting × Yellowhammer hybrids

Hybrids between Pine Bunting and Yellowhammer show a mixture of characters. One such bird, a vagrant in Suffolk
Suffolk
Suffolk is a non-metropolitan county of historic origin in East Anglia, England. It has borders with Norfolk to the north, Cambridgeshire to the west and Essex to the south. The North Sea lies to the east...

, England
England
England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 in 1982, the "Sizewell bunting", is documented and illustrated with photographs in British Birds
British Birds (magazine)
British Birds is a monthly ornithology magazine that was established in 1907. It is now published by BB 2000 Ltd, which is wholly owned by The British Birds Charitable Trust , established for the benefit of British ornithology...



Some doubt has been cast upon male birds which appear to all intents and purposes to be pure Pine Buntings, but show yellow primary fringes. Previously, in Britain, these were regarded as potentially hybrid birds, and not accepted by the British Birds Rarities Committee
British Birds Rarities Committee
The British Birds Rarities Committee , established in 1959, is the national bird rarities committee for Britain. It assesses claimed sightings of bird species that are rarely seen in Britain, based on descriptions, photographs and video recordings submitted by observers...

. However since 2004, BBRC has regarded these birds as acceptable if they also meet the following conditions:
  • the lores must be chestnut, not black or grey
  • the throat must be extensively chestnut coloured, without a dark malar line or pale submoustachial line
  • the supercilium should be chestnut or grey, but not white
  • there should be no yellow on the head, or anywhere else except the primary fringes

Diet

The Pine Bunting's natural food consists of insects when feeding young and 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 at other times. The nest is on the ground. Four to six egg
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...

s are laid, which show the hair-like markings characteristic of the Bunting group.

External links

  • OBC Six photographs (see pulldown menu at page bottom).
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