Spotted dove | |
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Spilopelia chinensis suratensis | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Aves |
Order: | Columbiformes |
Family: | Columbidae |
Genus: | Spilopelia |
Species: | S. chinensis |
Binomial name | |
Spilopelia chinensis (Scopoli, 1786) | |
Subspecies | |
See text | |
Synonyms | |
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The spotted dove or eastern spotted dove (Spilopelia chinensis) is a small and somewhat long-tailed pigeon that is a common resident breeding bird across its native range on the Indian subcontinent and in East and Southeast Asia. The species has been introduced to many parts of the world and feral populations have become established.
This species was formerly included in the genus Streptopelia with other turtle-doves, but studies suggest that they differ from typical members of that genus. This dove is long tailed buff brown with a white-spotted black collar patch on the back and sides of the neck. The tail tips are white and the wing coverts have light buff spots.
There are considerable plumage variations across populations within its wide range. The species is found in light forests and gardens as well as in urban areas. They fly from the ground with an explosive flutter and will sometimes glide down to a perch. It is also called the mountain dove, pearl-necked dove, lace-necked dove, and spotted turtle-dove.
The spotted dove was formally described in 1786 by the Austrian naturalist Giovanni Antonio Scopoli and given the binomial name Columba chinensis. [2] This species was formerly included in the genus Streptopelia . [3] A molecular phylogenetic study published in 2001 found the genus was paraphyletic with respect to Columba . [4] To create monophyletic genera the spotted dove as well as the closely related laughing dove were moved to the resurrected genus Spilopelia that had been introduced by the Swedish zoologist Carl Sundevall in 1873. Sundevall had designated Columba tigrina as the type species, a taxon that is now considered a subspecies of the spotted dove. [5] [6]
Several subspecies have been proposed for the plumage and size variation seen in different geographic populations. The nominate form is from China (Canton), which is also the origin of the introduced population in Hawaii. Subspecies formosa from Taiwan has been considered as doubtful and indistinguishable from the nominate population. The population in India suratensis (type locality Surat) and ceylonensis from Sri Lanka have fine rufous or buff spots on the back. There is a size reduction trend with specimens from southern India being smaller, and ceylonensis may merely be a part of this cline. The lesser and median wing-coverts are also spotted at the tip in buff. [7] This spotting is lacking on populations further north and east of India, such as tigrina, which also differ greatly in vocalizations from the Indian forms. The population from Hainan Island is placed in hainana. Others like vacillans (=chinensis) and forresti (= tigrina) and edwardi (from Chabua = suratensis) have been considered invalid. [8] [9]
Five subspecies are recognised: [6]
The subspecies S. c. suratensis and S. c. ceylonensis differ significantly from the other subspecies in both plumage and vocalization. [11] This has led some ornithologists to treat S. c. suratensis as a separate species, the western spotted dove. [12]
Measurements | |||
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Nominate (Chinese population) [13] | |||
Length | 300–340 mm (11.8–13.4 in) | ||
295–330 mm (11.6–13.0 in) | |||
Culmen | 15.5–19 mm (0.6–0.7 in) | ||
15.5–18 mm (0.6–0.7 in) | |||
Wing | 154–163 mm (6.1–6.4 in) | ||
148–160 mm (5.8–6.3 in) | |||
Tail | 155–165 mm (6.1–6.5 in) | ||
137–160 mm (5.4–6.3 in) | |||
Tarsus | 23–25 mm (0.9–1.0 in) | ||
21–24 mm (0.8–0.9 in) | |||
Weight | 162–200 g (5.7–7.1 oz) | ||
150–205 g (5.3–7.2 oz) | |||
Nominate (Taiwanese population) [14] | |||
Culmen | 16 mm (0.63 in) | ||
15.8–17.6 mm (0.6–0.7 in) | |||
Wing | 146 mm (5.7 in) | ||
148.5–157 mm (5.8–6.2 in) | |||
Tail | 152 mm (6.0 in) | ||
132–145.5 mm (5.2–5.7 in) | |||
Tarsus | 24.5 mm (0.96 in) | ||
23.8 mm (0.94 in) | |||
S. c. suratensis [9] | |||
Culmen | 18–21 mm (0.7–0.8 in) | ||
19–21 mm (0.7–0.8 in) | |||
Wing | 135–146 mm (5.3–5.7 in) | ||
132–143 mm (5.2–5.6 in) | |||
Tail | 118–143 mm (4.6–5.6 in) | ||
117–133 mm (4.6–5.2 in) | |||
Tarsus | 21–24 mm (0.8–0.9 in) | ||
20–24 mm (0.8–0.9 in) | |||
S. c. hainana [13] | |||
Length | 275–305 mm (10.8–12.0 in) | ||
272–315 mm (10.7–12.4 in) | |||
Culmen | 15–17 mm (0.6–0.7 in) | ||
15–17 mm (0.6–0.7 in) | |||
Wing | 139–157 mm (5.5–6.2 in) | ||
137–149 mm (5.4–5.9 in) | |||
Tail | 131–140 mm (5.2–5.5 in) | ||
123–146 mm (4.8–5.7 in) | |||
Tarsus | 23–25 mm (0.9–1.0 in) | ||
20–26 mm (0.8–1.0 in) | |||
Weight | 120–142 g (4.2–5.0 oz) | ||
120–145 g (4.2–5.1 oz) | |||
S. c. tigrina [13] | |||
Length | 300–305 mm (11.8–12.0 in) | ||
310–320 mm (12.2–12.6 in) | |||
Culmen | 15–17 mm (0.6–0.7 in) | ||
15–16 mm (0.6–0.6 in) | |||
Wing | 148 mm (5.8 in) | ||
144 mm (5.7 in) | |||
Tail | 151–156 mm (5.9–6.1 in) | ||
147–158 mm (5.8–6.2 in) | |||
Tarsus | 24–24.5 mm (0.9–1.0 in) | ||
24–25 mm (0.9–1.0 in) | |||
Weight | 130–190 g (4.6–6.7 oz) | ||
130–156 g (4.6–5.5 oz) |
The ground colour of this long and slim dove is rosy buff below shading into grey on the head and belly. There is a half collar on the back and sides of the neck made of black feathers that bifurcate and have white spots at the two tips. The median coverts have brown feathers tipped with rufous spots in the Indian and Sri Lankan subspecies which are divided at the tip by a widening grey shaft streak. [10] [7]
The wing feathers are dark brown with grey edges. The centre of the abdomen and vent are white. The outer tail feathers are tipped in white and become visible when the bird takes off. Sexes are similar, but juveniles are duller than adults and do not acquire the neck spots until they are mature. The length ranges from 28 to 32 centimetres (11.2 to 12.8 inches). [7] [15] [16]
Abnormal plumages such as leucism can sometimes occur in the wild. [17]
The spotted dove in its native range in Asia is found across a range of habitats including woodland, scrub, farmland and habitation. In India it tends to be found in the moister regions, with the laughing dove (S. senegalensis) appearing more frequently in drier areas. These doves are mostly found on the ground where they forage for seeds and grain or on low vegetation. [9]
The species has become established in many areas outside its native range. These areas include Hawaii, southern California, [19] Mauritius, [20] Australia [21] and New Zealand. [22]
In Australia they were introduced into Melbourne in the 1860s and have since spread but there is insufficient evidence that they compete with native doves. They are now found in streets, parks, gardens, agricultural areas, and tropical scrubs in diverse locations throughout eastern Australia and around the cities and major towns across southern Australia. [21] The original populations appear to be S. c. chinensis and S. c. tigrina in varying proportions. [23] [24]
Spotted doves move around in pairs or small groups [25] as they forage on the ground for grass seeds, grains, fallen fruits and seeds of other plants. [26] They may however take insects occasionally and have been recorded feeding on winged termites. [27] The flight is quick with regular beats and an occasional sharp flick of the wings. A display flight involves taking off at a steep angle with a loud clapping of the wing and then slowly gliding down with the tail spread out. [9] The breeding season is spread out in warm regions but tends to be in summer in the temperate ranges. [9] In Hawaii, they breed all year round, as do all three other introduced species of doves. Males coo, bow and make aerial displays in courtship. [28] In southern Australia, they breed mostly from September to January, and in the north in autumn. [29] They nest mainly in low vegetation, building a flimsy cup of twigs in which two whitish eggs are laid. Nests are sometimes placed on the ground or on buildings and other structures. [30] [31] Both parents take part in building the nest, incubating and feeding the young. The eggs hatch after about 13 days and fledge after a fortnight. [9] More than one brood may be raised. [32]
The vocalizations of the spotted dove include cooing softly with a Krookruk-krukroo... kroo kroo kroo with the number of terminal kroos varying in the Indian population and absent in tigrina, chinensis and other populations to the east. [9]
The species has been extending its range in many parts of the world. Populations may sometimes rise and fall rapidly, within a span of about five years. [33] In the Philippines, the species may be outcompeting the Streptopelia dusumieri . [34] [35] Their habit of flushing into the air when disturbed makes them a hazard on airfields, often colliding with aircraft and sometimes causing damage. [36] [37]
The Eurasian collared dove, often simply just collared dove, is a dove species native to Europe, Asia, and northern Africa. It has also been introduced to Japan, North and Central America, and the islands in the Caribbean.
The Oriental turtle dove or rufous turtle dove is a member of the bird family Columbidae. The species has a wide native distribution range from Central Asia east across Asia to Japan. The populations show variations in the patterning of plumage and have been designated into at least six named subspecies. Populations in the higher latitudes tend to migrate south in winter, while those closer to the tropics are sedentary. Vagrants have been recorded in North America. The species is predominantly granivorous and forages on the ground.
The bird genus Columba comprises a genus of medium to large pigeons. The terms "dove" and "pigeon" are used indiscriminately for smaller and larger Columbidae, respectively. Columba species are mostly termed "pigeons", and in many cases "wood pigeons", but some, are termed "doves". The rock dove has given rise to the majority of domesticated pigeon breeds, such as the racing pigeon and the fantail pigeon, some of which have become feral. Meanwhile, "wood pigeon" by itself usually means the common wood pigeon.
The laughing dove is a small pigeon that is a resident breeder in Africa, the Middle East, South Asia, and Western Australia where it has established itself in the wild after being released from Perth Zoo in 1898. This small long-tailed dove is found in dry scrub and semi-desert habitats where pairs can often be seen feeding on the ground. It is closely related to the spotted dove which is distinguished by a white and black chequered necklace. Other names include laughing turtle dove, palm dove and Senegal dove while in Asia the name little brown dove is often used.
Streptopelia is a genus of 15 species of birds in the pigeon and dove family Columbidae native to the Old World in Africa, Europe, and Asia. These are mainly slim, small to medium-sized species. The upperparts tend to be buffy brown and the underparts are often a shade of pinkish-brown, and they have a characteristic black-and-white patch on the neck. They have cooing or purring songs, monotonous in some, restful and soothing in others. The genus divides into two groups, the collared dove group with uniform upperparts and a black half-collar edged with white, and the turtle dove group with patterned upperparts and a barred side panel on the neck. They range in size from the 20–23 cm red collared dove to the 33–35 cm oriental turtle dove. Most of the species are resident or disperse over short distances, but two are long-distance migrants breeding in temperate areas and wintering in the tropics. The sexes are not differentiated in most of the species, except for the red collared dove, where the males are orange-red with a greyish head, and the females a duller brown.
The Nilgiri wood pigeon is large pigeon found in the moist deciduous forests and sholas of the Western Ghats in southwestern India. They are mainly frugivorous and forage in the canopy of dense hill forests. They are best identified in the field by their large size, dark colours and the distinctive checkerboard pattern on their nape.
The zebra dove, also known as the barred ground dove, or barred dove, is a species of bird of the dove family, Columbidae, native to Southeast Asia. They are small birds with a long tail, predominantly brownish-grey in colour with black-and-white barring. The species is known for its pleasant, soft, staccato cooing calls.
The red collared dove, also known as the red turtle dove, is a small pigeon which is a resident breeding bird in the tropics of Asia. The male has a blue-grey head and a red-brown body. The female is much plainer, with pale brown plumage similar to that of the larger Eurasian collared dove.
Ladakh is the home to endemic Himalayan wildlife, such as the bharal, yak, Himalayan brown bear, Himalayan wolf and the iconic snow leopard. Hemis National Park, Changthang Cold Desert Wildlife Sanctuary, and Karakorum Wildlife Sanctuary are protected wildlife areas of Ladakh. The Mountain Institute, the Ladakh Ecological Development Group and the Snow Leopard Conservancy work on ecotourism in rural Ladakh. For such an elevated, arid area, Ladakh has great diversity of birds — 318 species have been recorded. Many of these birds reside at or seasonally breed in high-altitude wetlands, such as Tso Moriri, or near rivers and water sources.
The Réunion pink pigeon is an extinct subspecies of pigeon that formerly lived on the Mascarene island of Réunion. It is known from the description of a rusty-red pigeon given by Dubois in 1674 and a single subfossil humerus that agrees with that of the pink pigeon of Mauritius in generic characteristics, except being slightly longer. Also, Dubois' reference to the bill being red at the base and the eyes being surrounded by a red ring suggest that this species was closely allied to the Mauritius taxon. Dubois' description was as follows:
wild pigeons, everywhere full with them, some with slaty-coloured feathering [Alectroenas?], the others russet-red [N. duboisi]. They are a little larger than the European pigeons, and have larger bills, red at the end close to the head, the eyes ringed with the colour of fire, like pheasants. There is a season when they are so fat that one can no longer see their cloaca [croupion]. They are very good tasting. Wood-pigeons and turtle-doves, as one sees in Europe and as good.
The snow pigeon is a species of bird in the genus Columba in the family Columbidae from hilly regions of central Asia. They are grey, black, pale brown and white birds and two subspecies are recognised: C. l. leuconota occurs in the western Himalayas from western Afghanistan to Sikkim and C. l. gradaria occurs in the mountains of eastern Tibet and from eastern Nan Shan (Qinghai) to Yunnan and extreme northern Myanmar. The birds forage in open country in pairs or small groups, feeding on grain, buds, shoots, berries and seeds. They roost at night on cliffs, breeding in crevices where they build untidy stick nests and lay a clutch of usually two white eggs. The International Union for Conservation of Nature has rated the bird's conservation status as being of least concern.
The island bronze-naped pigeon, also known as the São Tomé bronze-naped pigeon or São Tomé pigeon, is a species of bird in the pigeon family, Columbidae. It is endemic to the Gulf of Guinea, where it is found on the islands of São Tomé, Príncipe, and Annobón. It inhabits rainforest, secondary forests, and plantations at elevations of up to 1,668 m (5,472 ft), although it is more common at lower elevations. A small, darkish pigeon, it has a total length of 28 cm (11 in). Adult males have slate-grey heads and upper backs, blackish-grey wings, backs, and tails, buffy-white throats, ashy-grey breasts and bellies, and rufous vents. The back of the neck and upper back are glossy pink or green, while the wings have a green tinge to them. Females are similar, but have browner undersides, duller and less glossy upperparts, and more rusty-orange outer tail feathers.
The Malagasy turtle dove or Madagascar turtle dove is a bird species in the pigeon and dove family, Columbidae.
Nesoenas is a bird genus in the pigeon and dove family, Columbidae. It is often included with the typical turtle-doves in Streptopelia or the typical pigeons (Columba). By those who accepted it, it was usually treated as monotypic, containing only the pink pigeon of Mauritius.
The Buru mountain pigeon, formerly also long-tailed mountain pigeon is a species of bird in the pigeon family Columbidae. It is endemic to Indonesia and inhabits montane forest and disturbed lowland forest on Buru. It was formerly considered to be conspecific with the Seram mountain pigeon. It is a medium-sized pigeon 33–38.5 cm (13.0–15.2 in) long, and has a blue-grey crown and neck, darker slate-grey upperparts, and a white to pale buff-pink throat and breast that becomes buff-pink towards the belly. The species is slightly sexually dimorphic, with females being smaller and having more dark red on the breast.
Spilopelia is a genus of doves that are closely related to Streptopelia and Nesoenas, but distinguished from them by differences in morphology and genetics. Some authors had argued that Stigmatopelia is the valid name as it appears in an earlier line of the same work by the Swedish zoologist Carl Sundevall, but Richard Schodde and Ian J. Mason had earlier, in their 1999 zoological catalogue of Australian birds, chosen Spilopelia in treating these two names as applying to the same genus; their choice stands under clause 24(b) of the International Code of Zoological Nomenclature (ICZN) which supports the decision of the first reviser. The name Spilopelia combines the Ancient Greek spilos meaning "spot" and peleia meaning "dove".