24. Doves and dovecot in Danby Dale, North Yorkshire, England

24. Doves and dovecot in Danby Dale, North Yorkshire, England

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Columbidae
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"Pigeon" and "Dove" redirect here. For other uses, see Pigeon (disambiguation) and Dove (disambiguation).
Pigeon
Temporal range: Early Miocene–recent
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dove 1 pigeon
Pigeon on high tension cable.png
Feral pigeon perched on a supply cable
Scientific classification edit
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Columbimorphae
Order: Columbiformes
Latham, 1790
Family: Columbidae
Leach, 1820
Subfamilies
Columbinae
Zenaidini
Columbini
Claravinae
Raphinae
Phabini
Raphini
Treronini
Turturini
Ptilinopini
Pigeon range.png
Geographic range of the family Columbidae
Pigeons and doves constitute the animal family Columbidae and the order Columbiformes, which includes about 42 genera and 310 species. The related word "columbine" refers to pigeons and doves. They are stout-bodied birds with short necks, and short slender bills that in some species feature fleshy ceres. They primarily feed on seeds, fruits, and plants. This family occurs worldwide, but the greatest variety is in the Indomalaya and Australasia ecozones. Pigeons and doves are likely the most common birds in the world.

The distinction between "doves" and "pigeons" is not consistent. In modern everyday speech, as opposed to scientific usage or formal usage, "dove" frequently indicates a pigeon that is white or nearly white. However, some people use the terms "dove" and "pigeon" interchangeably. In contrast, in scientific and ornithological practice, "dove" tends to be used for smaller species and "pigeon" for larger ones, but this is in no way consistently applied. Historically, the common names for these birds involve a great deal of variation between the terms. The species most commonly referred to as "pigeon" is the species known by scientists as the rock dove, one subspecies of which, the domestic pigeon, is common in many cities as the feral pigeon.

Pigeon is a French word that derives from the Latin pipio, for a "peeping" chick, dove 2 pigeon while dove is a Germanic word that refers to the bird's diving flight. dove 3 pigeon The English dialect word "culver" appears to derive from Latin columba, pigeon, dove. dove 2 pigeon

Doves and pigeons build relatively flimsy nests, often using sticks and other debris, which may be placed on trees, ledges, or the ground, depending on species. They lay one or two eggs at a time, and both parents care for the young, which leave the nest after 7–28 days. dove 4 pigeon Unlike most birds, both sexes of doves and pigeons produce "crop milk" to feed to their young, secreted by a sloughing of fluid-filled cells from the lining of the crop. Young doves and pigeons are called "squabs".


Contents
1 Taxonomy and systematics
1.1 Taxonomy
2 Description
3 Distribution and habitat
4 Behaviour
4.1 Feeding
5 Status and conservation
6 Relationship with humans
6.1 Military
6.2 Domestication
6.3 In religion
6.4 As food
7 See also
8 References
9 Further reading
10 External links
Taxonomy and systematics
See also: List of Columbidae genera and List of Columbidae species
The family Columbidae was introduced by the English zoologist William Elford Leach in a guide to the contents of the British Museum published in 1820. dove 5 pigeon dove 6 pigeon Columbidae is the only living family in the order Columbiformes. The sandgrouses (Pteroclididae) were formerly placed here, but were moved to a separate order Pteroclidiformes based on anatomical differences (e.g., they are unable to drink by "sucking" or "pumping"); dove 7 pigeon they are now considered to be more closely related to shorebirds. dove 8 pigeon Recent phylogenomic studies support the grouping of pigeons and sandgrouse together, along with mesites, forming the sister taxon to Mirandornithes. dove 9 pigeon dove 10 pigeon dove 11 pigeon dove 12 pigeon

The Columbidae are usually divided into five subfamilies, probably inaccurately. dove 13 pigeon For example, the American ground and quail doves (Geotrygon), which are usually placed in the Columbinae, seem to be two distinct subfamilies. dove 14 pigeon The order presented here follows Baptista et al. (1997), dove 15 pigeon with some updates. dove 16 pigeon dove 17 pigeon dove 18 pigeon

The arrangement of genera and naming of subfamilies is in some cases provisional because analyses of different DNA sequences yield results that differ, often radically, in the placement of certain (mainly Indo-Australian) genera. dove citation needed pigeon This ambiguity, probably caused by long branch attraction, seems to confirm the first pigeons evolved in the Australasian region, and that the "Treronidae" and allied forms (crowned and pheasant pigeons, for example) represent the earliest radiation of the group. dove citation needed pigeon

The family Columbidae previously also contained the family Raphidae, consisting of the extinct Rodrigues solitaire and the dodo. dove 18 pigeon dove 19 pigeon dove 20 pigeon These species are in all likelihood part of the Indo-Australian radiation that produced the three small subfamilies mentioned above, dove 21 pigeon with the fruit doves and pigeons (including the Nicobar pigeon). Therefore, they are here included as a subfamily Raphinae, pending better material evidence of their exact relationships. dove 22 pigeon

Exacerbating these issues, columbids are not well represented in the fossil record. dove 23 pigeon No truly primitive forms have been found to date. dove citation needed pigeon The genus Gerandia has been described from Early Miocene deposits in France, but while it was long believed to be a pigeon, dove 24 pigeon it is now considered a sandgrouse. dove 25 pigeon Fragmentary remains of a probably "ptilinopine" Early Miocene pigeon were found in the Bannockburn Formation of New Zealand and described as Rupephaps; dove 25 pigeon "Columbina" prattae from roughly contemporary deposits of Florida is nowadays tentatively separated in Arenicolumba, but its distinction from Columbina/Scardafella and related genera needs to be more firmly established (e.g. by cladistic analysis). dove 26 pigeon Apart from that, all other fossils belong to extant genera. dove 27 pigeon


Baby pigeon

Rock dove in flight

Rock pigeon courtship
Taxonomy
Taxonomy based on the work by John H. Boyd, III, dove 28 pigeon a professor of economics. dove 29 pigeon


Columbinae
Zenaidini


Starnoenas (Blue-headed quail-doves)



Geotrygon (Quail-doves)






Leptotila



Leptotrygon (olive-backed quail-dove)





Zenaida



Zentrygon





Columbini



†Ectopistes (Passenger pigeon)



Patagioenas (American pigeons)





Reinwardtoena




Turacoena



Macropygia







Streptopelia




Columba (Old World pigeons)




Nesoenas



Spilopelia








Claravinae

Claravis




Uropelia (long-tailed ground doves)




Metriopelia



Columbina dove Scardafella pigeon





Raphinae
Phabini

?Henicophaps




Gallicolumba




Alopecoenas





Ocyphaps (Crested pigeon)



Petrophassa (rock pigeons)





Leucosarcia (Wonga pigeon)




Geopelia




Phaps



Geophaps









Raphini

Trugon (thick-billed ground pigeon)



†Microgoura (Choiseul crested pigeon)




Otidiphaps (pheasant pigeon)




Goura




Didunculus (tooth-billed pigeon)




Caloenas (Nicobar pigeon)




†Raphus (Dodo)



†Pezophaps (Rodrigues solitaire)









Treronini

Treron (Green pigeons)



Turturini

Phapitreron (Brown dove)




Chalcophaps (Emerald doves)




Oena (Namaqua dove)



Turtur (African wood doves)





Ptilinopini

Ducula (Imperial pigeons)




dove Ptilinopus; Drepanoptila; Alectroenas pigeon (Fruit doves)




Hemiphaga (New Zealand pigeons)




Lopholaimus (Topknot pigeon)




Cryptophaps (Sombre pigeon)



Gymnophaps (Mountain pigeons)











Description

The Common ground dove is among the smallest species in the family.

A flock of pigeons, commonly seen in urban areas around the world
Pigeons and doves exhibit considerable variation in size, ranging in length from 15 to 75 centimetres (5.9 to 29.5 in), and in weight from 30 g (0.066 lb) to above 2,000 g (4.4 lb). dove 30 pigeon The largest species is the crowned pigeon of New Guinea, dove 31 pigeon which is nearly turkey-sized, at a weight of 2–4 kg (4.4–8.8 lb). dove 32 pigeon The smallest is the New World ground dove of the genus Columbina, which is the same size as a house sparrow, weighing as little as 22 g (0.049 lb). dove 15 pigeon With a total length of more than 50 cm (20 in) and weight of almost 1 kg (2.2 lb), the largest arboreal species is the Marquesan imperial pigeon, dove 33 pigeon while the dwarf fruit dove, which may measure as little as 13 cm (5.1 in), has a marginally smaller total length than any other species from this family. dove 15 pigeon

Overall, the Columbidae tend to have short legs, short bills with a fleshy cere, and small heads on large, compact bodies. dove 34 pigeon In a series of experiments in 1975 by Dr. Mark B. Friedman, using doves, their characteristic head bobbing was shown to be due to their natural desire to keep their vision constant. dove 35 pigeon It was shown yet again in a 1978 experiment by Dr. Barrie J. Frost, in which pigeons were placed on treadmills; it was observed that they did not bob their heads, as their surroundings were constant. dove 36 pigeon The wings are large, and have eleven primary feathers, dove 37 pigeon and low wing loading; dove 38 pigeon pigeons have strong wing muscles (wing muscles comprise 31–44% of their body weight dove 37 pigeon ) and are among the strongest fliers of all birds. dove 39 pigeon They are also highly manoeuvrable in flight. dove 40 pigeon

Columbidae have unique body feathers, with the shaft being generally broad, strong, and flattened, tapering to a fine point, abruptly. dove 37 pigeon In general, the aftershaft is absent; however, small ones on some tail and wing feathers may be present . dove 41 pigeon Body feathers have very dense, fluffy bases, are attached loosely into the skin, and drop out easily. dove 42 pigeon Possibly serving as a predator avoidance mechanism, dove 43 pigeon large numbers of feathers come out in the attacker's mouth, if the bird is grabbed by a predator, facilitating the bird's escape.

The plumage of the family is variable. dove 44 pigeon Granivorous species tend to have dull plumage, with a few exceptions, whereas the frugivorous species have brightly coloured plumage. dove 15 pigeon The Ptilinopus (fruit doves) are some of the brightest-coloured pigeons, with the three endemic species of Fiji and the Indian Ocean Alectroenas being the brightest. Pigeons and doves may be sexually monochromatic or dichromatic. dove 45 pigeon In addition to bright colours, pigeons may sport crests or other ornamentation. dove 46 pigeon

Like some other birds, the Columbidae have no gall bladders. dove 47 pigeon Some medieval naturalists concluded they have no bile (gall), which in the medieval theory of the four humours explained the allegedly sweet disposition of doves. dove 48 pigeon In fact, however, they do have gall (as Aristotle had earlier realised), which is secreted directly into the gut. dove 49 pigeon

Distribution and habitat
See also: List of Columbiformes by population

The zebra dove has been widely introduced around the world.
Pigeons and doves are distributed everywhere on Earth, except for the driest areas of the Sahara Desert, Antarctica and its surrounding islands, and the high Arctic. dove 30 pigeon They have colonised most of the world's oceanic islands, reaching eastern Polynesia and the Chatham Islands in the Pacific, Mauritius, the Seychelles and Réunion in the Indian Ocean, and the Azores in the Atlantic Ocean.

The family has adapted to most of the habitats available on the planet. These species may be arboreal, terrestrial, or semi-terrestrial. Various species also inhabit savannas, grasslands, deserts, temperate woodlands and forests, mangrove forests, and even the barren sands and gravels of atolls. dove 50 pigeon

Some species have large natural ranges. The eared dove ranges across the entirety of South America from Colombia to Tierra del Fuego, dove 51 pigeon the Eurasian collared dove has a massive (if discontinuous) distribution from Britain across Europe, the Middle East, India, Pakistan and China, dove 52 pigeon and the laughing dove across most of sub-Saharan Africa, as well as India, Pakistan, and the Middle East. dove 53 pigeon Other species have tiny, restricted distributions; this is most common in island endemics. The whistling dove is endemic to the tiny Kadavu Island in Fiji, dove 54 pigeon the Caroline ground dove is restricted to two islands, Truk and Pohnpei in the Caroline Islands, dove 55 pigeon and the Grenada dove is restricted to Grenada in the Caribbean. dove 56 pigeon Some continental species also have tiny distributions; for example, the black-banded fruit dove is restricted to a small area of the Arnhem Land of Australia, dove 57 pigeon the Somali pigeon is restricted to a tiny area of northern Somalia, dove 58 pigeon and Moreno's ground dove is restricted to the area around Salta and Tucuman in northern Argentina. dove 15 pigeon

The largest range of any species is that of the rock dove. dove 59 pigeon This species had a large natural distribution from Britain and Ireland to northern Africa, across Europe, Arabia, Central Asia, India, the Himalayas and up into China and Mongolia. dove 59 pigeon The range of the species increased dramatically upon domestication, as the species went feral in cities around the world. dove 59 pigeon The species is currently resident across most of North America, and has established itself in cities and urban areas in South America, sub-Saharan Africa, Southeast Asia, Japan, Australia, and New Zealand. dove 59 pigeon The species is not the only pigeon to have increased its range due to the actions of man; several other species have become established outside of their natural range after escaping captivity, and other species have increased their natural ranges due to habitat changes caused by human activity. dove 15 pigeon

Behaviour
Feeding

White-bellied green pigeon feeding on fruit
Seeds and fruit form the major component of the diets of pigeons and doves. dove 30 pigeon dove 60 pigeon In fact, the family can be divided into the seed-eating or granivorous species (subfamily Columbinae) and the fruit-and-mast-eating or frugivorous species (the other four subfamilies). dove 61 pigeon The granivorous species typically feed on seed found on the ground, whereas the frugivorous species tend to feed in trees. dove 61 pigeon There are morphological adaptations that can be used to distinguish between the two groups: granivores tend to have thick walls in their gizzards, intestines, and esophagi whereas the frugivores tend to have thin walls. dove 30 pigeon In addition, fruit-eating species have short intestines whereas those that eat seeds have longer ones. dove 62 pigeon Frugivores are capable of clinging to branches and even hang upside down to reach fruit. dove 15 pigeon dove 61 pigeon

In addition to fruit and seeds, a number of other food items are taken by many species. Some, particularly the ground doves and quail-doves, eat a large number of prey items such as insects and worms. dove 61 pigeon One species, the atoll fruit dove, is specialised in taking insect and reptile prey. dove 61 pigeon Snails, moths, and other insects are taken by white-crowned pigeons, orange fruit doves, and ruddy ground doves. dove 15 pigeon

Male pigeons are more opportunistic to mate with another female. dove 63 pigeon

Status and conservation

The Socorro dove is extinct in the wild.
While many species of pigeons and doves have benefited from human activities and have increased their ranges, many other species have declined in numbers and some have become threatened or even succumbed to extinction. dove 64 pigeon Among the ten species to have become extinct since 1600 (the conventional date for estimating modern extinctions) are two of the most famous extinct species, the dodo and the passenger pigeon. dove 64 pigeon

The passenger pigeon was exceptional for a number of reasons. In modern times, it is the only pigeon species that was not an island species to have become extinct dove 64 pigeon even though it was once the most numerous species of bird on Earth. dove citation needed pigeon Its former numbers are difficult to estimate, but one ornithologist, Alexander Wilson, estimated one flock he observed contained over two billion birds. dove 65 pigeon The decline of the species was abrupt; in 1871, a breeding colony was estimated to contain over a hundred million birds, yet the last individual in the species was dead by 1914. dove 66 pigeon Although habitat loss was a contributing factor, the species is thought to have been massively over-hunted, being used as food for slaves and, later, the poor, in the United States throughout the 19th century. dove citation needed pigeon

The dodo, and its extinction, was more typical of the extinctions of pigeons in the past. Like many species that colonise remote islands with few predators, it lost much of its predator avoidance behaviour, along with its ability to fly. dove 67 pigeon The arrival of people, along with a suite of other introduced species such as rats, pigs, and cats, quickly spelled the end for this species and all the other island forms that have become extinct. dove 67 pigeon

Around 59 species of pigeons and doves are threatened with extinction today, about 19% of all species. dove 68 pigeon Most of these are tropical and live on islands. All of the species are threatened by introduced predators, habitat loss, hunting, or a combination of these factors. dove 67 pigeon In some cases, they may be extinct in the wild, as is the Socorro dove of Socorro Island, Mexico, last seen in the wild in 1972, driven to extinction by habitat loss and introduced feral cats. dove 69 pigeon In some areas, a lack of knowledge means the true status of a species is unknown; the Negros fruit dove has not been seen since 1953, dove 70 pigeon and may or may not be extinct, and the Polynesian ground dove is classified as critically endangered, as whether it survives or not on remote islands in the far west of the Pacific Ocean is unknown. dove 71 pigeon

Various conservation techniques are employed to prevent these extinctions, including laws and regulations to control hunting pressure, the establishment of protected areas to prevent further habitat loss, the establishment of captive populations for reintroduction back into the wild (ex situ conservation), and the translocation of individuals to suitable habitats to create additional populations. dove 67 pigeon dove 72 pigeon

Relationship with humans
Military

Dickin Medal for the pigeon Royal Blue

Cher Ami was awarded the Croix de Guerre.
The pigeon was used in both World War I and II, notably by the Australian, French, German, American, and UK forces. They were also awarded with various laurels throughout, for their service. On 2 December 1943, three pigeons – Winkie, Tyke, and White Vision – were awarded the first ever Dickin medal, serving with Britain's Royal Air Force, for rescuing an air force crew during World War II. dove 73 pigeon Thirty-two pigeons have been decorated with the Dickin Medal, citing them for "brave service", dove 74 pigeon for war contributions, including Commando, G.I. Joe, dove 75 pigeon Paddy, Royal Blue, and William of Orange. dove 76 pigeon

Cher Ami, a homing pigeon in World War I, was awarded the Croix de Guerre Medal, by France, with a palm Oak Leaf Cluster for her service in Verdun. dove 77 pigeon Despite having almost lost a leg and being shot in the chest, she managed to travel around twenty-five miles to deliver the message that saved 194 men of the Lost Battalion of the 77th Infantry Division in the Battle of the Argonne, in October 1918. dove 77 pigeon dove 73 pigeon When Cher Ami died, she was mounted and is part of the permanent exhibit at the National Museum of American History of the Smithsonian Institution. dove 78 pigeon

A grand ceremony was held in Buckingham Palace to commemorate a platoon of pigeons that braved the battlefields of Normandy to deliver vital plans to Allied forces on the fringes of Germany. dove 79 pigeon Three of the actual birds that received the medals are on show in the London Military Museum so that well-wishers can pay their respects. dove 79 pigeon

Domestication

Emperor Honorius is a historically prominent individual who kept pigeons as pets.
The rock pigeon has been domesticated for hundreds of years. dove 80 pigeon It has been bred into several varieties kept by hobbyists, of which the best known is the homing pigeon or racing homer. dove 80 pigeon Other popular breeds are tumbling pigeons such as the Birmingham roller, and fancy varieties that are bred for certain physical characteristics such as large feathers on the feet or fan-shaped tails. Domesticated rock pigeons are also bred as carrier pigeons, dove 46 pigeon used for thousands of years to carry brief written messages, dove 81 pigeon and release doves used in ceremonies. dove 82 pigeon White doves are also commonly used in magic acts. dove 83 pigeon

In religion

Early fifth-century BC statue of Aphrodite from Cyprus, showing her wearing a cylinder crown and holding a dove

God the Holy Spirit descending from heaven like a dove at the Baptism of Jesus depicted by Almeida Júnior
See also: Doves as symbols
In ancient Mesopotamia, doves were prominent animal symbols of Inanna-Ishtar, the goddess of love, sexuality, and war. dove 84 pigeon dove 85 pigeon Doves are shown on cultic objects associated with Inanna as early as the beginning of the third millennium BC. dove 84 pigeon Lead dove figurines were discovered in the temple of Ishtar at Aššur, dating to the thirteenth century BC, dove 84 pigeon and a painted fresco from Mari, Syria, shows a giant dove emerging from a palm tree in the temple of Ishtar, dove 85 pigeon indicating that the goddess herself was sometimes believed to take the form of a dove. dove 85 pigeon In the Epic of Gilgamesh, Utnapishtim releases a dove and a raven to find land; the dove merely circles and returns. dove 86 pigeon Only then does Utnapishtim send forth the raven, which does not return, and Utnapishtim concludes the raven has found land. dove 86 pigeon

In the ancient Levant, doves were used as symbols for the Canaanite mother goddess Asherah. dove 84 pigeon dove 85 pigeon dove 87 pigeon The ancient Greek word for "dove" was peristerá, dove 84 pigeon dove 85 pigeon which may be derived from the Semitic phrase peraḥ Ištar, meaning "bird of Ishtar". dove 84 pigeon In classical antiquity, doves were sacred to the Greek goddess Aphrodite, dove 88 pigeon dove 89 pigeon dove 84 pigeon dove 85 pigeon who absorbed this association with doves from Inanna-Ishtar. dove 85 pigeon Aphrodite frequently appears with doves in ancient Greek pottery. dove 88 pigeon The temple of Aphrodite Pandemos on the southwest slope of the Athenian Acropolis was decorated with relief sculptures of doves with knotted fillets in their beaks dove 88 pigeon and votive offerings of small, white, marble doves were discovered in the temple of Aphrodite at Daphni. dove 88 pigeon During Aphrodite's main festival, the Aphrodisia, her altars would be purified with the blood of a sacrificed dove. dove 90 pigeon Aphrodite's associations with doves influenced the Roman goddesses Venus and Fortuna, causing them to become associated with doves as well. dove 87 pigeon


Dove with an olive branch, Catacombs of Domitilla, Rome
In the Hebrew Bible, doves or young pigeons are acceptable burnt offerings for those who cannot afford a more expensive animal. dove 91 pigeon In Genesis, Noah sends a dove out of the ark, but it came back to him because the floodwaters had not receded. Seven days later, he sent it again and it came back with an olive branch in her mouth, indicating the waters had receded enough for an olive tree to grow. "Dove" is also a term of endearment in the Song of Songs and elsewhere. In Hebrew, Jonah (יוֹנָה) means dove. dove 92 pigeon The "sign of Jonas" in dove 1 pigeon is related to the "sign of the dove". dove 93 pigeon

Jesus's parents sacrificed doves on his behalf after his circumcision (Luke ). dove 93 pigeon Later, the Holy Spirit descended upon Jesus at his baptism like a dove (Matthew ), and subsequently the "peace dove" became a common Christian symbol of the Holy Spirit. dove 93 pigeon

In Islam, doves and the pigeon family in general are respected and favoured because they are believed to have assisted the final prophet of Islam, Muhammad, in distracting his enemies outside the cave of Thaw'r, in the great Hijra. dove 94 pigeon A pair of pigeons had built a nest and laid eggs at once, and a spider had woven cobwebs, which in the darkness of the night made the fugitives believe that Muhammad could not be in that cave. dove 94 pigeon

As food
See also: Squab (food)

Fried pigeon with nasi timbel (banana leaf wrapped rice), tempeh, tofu, and vegetables, Sundanese cuisine, Indonesia
Several species of pigeons and doves are used as food; however, all types are edible. dove 95 pigeon Domesticated or hunted pigeons have been used as the source of food since the times of the Ancient Middle East, Ancient Rome, and Medieval Europe. dove 74 pigeon It is familiar meat within Jewish, Arab, Assamese and French cuisines. According to the Tanakh, doves are kosher, and they are the only birds that may be used for a korban. Other kosher birds may be eaten, but not brought as a korban. It is also known in Asian cuisines, such as Chinese and Indonesian.

In Europe, the wood pigeon is commonly shot as a game bird, dove 96 pigeon while rock pigeons were originally domesticated as a food species, and many breeds were developed for their meat-bearing qualities. dove 50 pigeon The extinction of the passenger pigeon in North America was at least partly due to shooting for use as food. dove 97 pigeon Mrs Beeton's Book of Household Management contains recipes for roast pigeon and pigeon pie, a popular, inexpensive food in Victorian industrial Britain. dove 98 pigeon
 

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