Coquerel's coua

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Coquerel's coua
Coquerel's Coua RWD3 (cropped).jpg
at Kirindy Forest, Madagascar
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Cuculiformes
Family: Cuculidae
Genus: Coua
Species:
C. coquereli
Binomial name
Coua coquereli
Grandidier, 1867

Coquerel's coua (Coua coquereli) is a species of cuckoo in the family Cuculidae. It is endemic to Madagascar. Its habitat is subtropical or tropical dry forests. It was named in 1867 by the French naturalist Alfred Grandidier in honor of the French navy surgeon and naturalist Charles Coquerel. [2]

Contents

Description

Coquerel's coua is approximately 40 cm (16 in) in length and has a large blue patch of bare skin around the eye, a characteristic of the Coua genus that is similar to African turacos. The plumage is silky, the crown is black, the upper parts and tail are light brown or greyish-brown, and the lower breast and belly is suffused with red. The iris is red and the beak and legs are slaty grey. [2] As a member of the cuckoo family, it has a reversible third toe and resembles the coucal in its method of scrambling through tangled bushes and lianas while searching for food. Observations indicate that it can climb about 10 m (30 ft) above the ground. [3]

Distribution and habitat

Coquerel's coua is endemic to Madagascar where it lives in the dry deciduous forest and gallery forest in the west of the island. It shares this habitat with the giant coua (Coua gigas). In this area, the wet season is from December to February, and this is followed by a long dry season. [4]

Behaviour

Coquerel's coua is predominately a ground-dwelling bird. It feeds mainly on insects and other arthropods, with seeds also forming part of the diet. The diet and the feeding strategies used vary with the season, and include gleaning, probing the litter, chasing prey, leaping and sallying into the air to catch insects. [4]

Coquerel's coua is a solitary bird during most of the year, each bird having a home range. Towards the end of the dry season, birds form monogamous pairs, usually jointly occupying their individual home ranges. Breeding takes place in the wet season, between November and April. On several occasions males have been observed approaching females carrying a gift (a caterpillar or a grasshopper), but after mating, has consumed the insect himself. The nests are built a few metres off the ground in dense vegetation. Unlike most other cuckoos, this bird builds its own nest, incubates its own eggs and rears its young. [4] Clutch size averages 1.8 and the minimum incubation time is 13 days. The young have a patterned interior to the mouth (as do several related species) which may visually stimulate the parent to feed the juvenile. They leave the nest after about nine days, when still covered with down and unable to fly. [4] They then perch on the ground or among the undergrowth awaiting visits by the adults, which feed them caterpillars and crickets. This early fledging may be because of the danger of nest predation by such predators as the narrow-striped mongoose, the small Indian civet and the common brown lemur, snakes such as the Malagasy giant hognose, and birds such as the Madagascar harrier-hawk, the cuckoo roller and the Malagasy coucal. [4]

Status

Although Coquerel's coua has a limited range in western Madagascar and the population appears to be decreasing, this is a slow trend and the bird is plentiful within its range. For these reasons, the International Union for Conservation of Nature has assessed its conservation status as being of least concern. [1]

Related Research Articles

Cuckoo Family of birds

Cuckoos are birds in the Cuculidae family, the sole taxon in the order Cuculiformes. The cuckoo family includes the common or European cuckoo, roadrunners, koels, malkohas, couas, coucals and anis. The coucals and anis are sometimes separated as distinct families, the Centropodidae and Crotophagidae respectively. The cuckoo order Cuculiformes is one of three that make up the Otidimorphae, the other two being the turacos and the bustards.

Black-billed cuckoo Species of cuckoo

The black-billed cuckoo is a New World species in the Cuculidae (cuckoo) family. The scientific name is from Ancient Greek. The genus name kokkuzo, means to call like a common cuckoo, and erythropthalmus is from eruthros, "red" and ophthalmos, "eye".

Wood thrush Species of bird

The wood thrush is a North American passerine bird. It is closely related to other thrushes such as the American robin and is widely distributed across North America, wintering in Central America and southern Mexico. The wood thrush is the official bird of the District of Columbia.

Giant mouse lemur Genus of small primates from Madagascar

The giant mouse lemurs are members of the strepsirrhine primate genus Mirza. Two species have been formally described; the northern giant mouse lemur and Coquerel's giant mouse lemur. Like all other lemurs, they are native to Madagascar, where they are found in the western dry deciduous forests and further to the north in the Sambirano Valley and Sahamalaza Peninsula. First described in 1867 as a single species, they were grouped with mouse lemurs and dwarf lemurs. In 1870, British zoologist John Edward Gray assigned them to their own genus, Mirza. The classification was not widely accepted until the 1990s, which followed the revival of the genus by American paleoanthropologist Ian Tattersall in 1982. In 2005, the northern population was declared a new species, and in 2010, the World Wide Fund for Nature announced that a southwestern population might also be a new species.

This article is one of a series providing information about endemism among birds in the world's various zoogeographic zones. For an overview of this subject see Endemism in birds.

Anjajavy Forest

The Anjajavy's Protected Area is located on a peninsula of the town of Antonibe, in the district of Analalava and in the north-west region of Madagascar. It is part of the Sofia region of the independent province of Mahajanga and its position is between 47°13’ at 44°22’ of longitude east and 14°58 at 15°07’ of latitude south..

<i>Coua</i> Genus of birds

Couas are large, mostly terrestrial birds of the cuckoo family, endemic to the island of Madagascar.

Coquerels sifaka Diurnal, medium-sized lemur

Coquerel's sifaka is a diurnal, medium-sized lemur of the sifaka genus Propithecus. It is native to northwest Madagascar. Coquerel's sifaka was once considered to be a subspecies of Verreaux's sifaka, but was eventually granted full species level, and is listed as endangered due to habitat loss and hunting. In popular culture, it is known for being the species of the title character in the children's TV show Zoboomafoo. The species was named after French entomologist Charles Coquerel.

Masoala fork-marked lemur Species of lemur

The Masoala fork-marked lemur, also known as the eastern fork-marked lemur or Masoala fork-crowned lemur, is a species of lemur found in the coastal forests of northeastern Madagascar. It is a small nocturnal animal with large eyes, greyish fur and a long tail.

Crested coua Species of bird

The crested coua is a common medium sized bird member of the cuckoo family, Cuculidae. It is endemic to Madagascar, mainly found in the coastal regions of the island. The crested coua is a weak flyer, so it will often be observed hopping from branch to branch in high canopies. It is distinguished mainly by its greenish-grey back, its prominent grey head crest, rufous-coloured breast, white abdomen and bright turquoise and blue patches of bare skin around the eyes. 

Giant coua Species of bird

The giant coua is a bird species from the coua genus in the cuckoo family that is endemic to the dry forests of western and southern Madagascar. It is suggested that couas probably originated from a particular Asian ground-cuckoo. Genus coua contains 10 species, more than any other genus in Madagascar. Although the bird is listed under least concern (LC) in the IUCN Red List of Threatened Species, it only persists in the biological hot spot of Madagascar, warranting its recognition as a species of conservation concern at the global scale.

Malagasy coucal Species of bird

The Malagasy coucal or Madagascar coucal is a species of cuckoo in the family Cuculidae. It is found in Madagascar and in the Seychelles, where it occurs on Aldabra and was formerly present on Assumption Island and Cosmoledo. Its natural habitats are dense vegetation in subtropical or tropical moist lowland forests, mangrove forests, rough grassland, marshes and reedbeds.

Blue coua Species of bird

The blue coua is a species of bird in the cuckoo family, Cuculidae. It is endemic to the island of Madagascar.

Running coua

The running coua is a species of cuckoo in the family Cuculidae. It is endemic to Madagascar.

Thick-billed cuckoo Species of bird

The thick-billed cuckoo is a species of cuckoo in the family Cuculidae. It is monotypic within the genus Pachycoccyx. It can easily be distinguished from other brood parasitic cuckoo species by its very thick bill, which is shaped in a rather hawk-like fashion.

Long-tailed ground roller A bird in the family Brachypteraciidae from Madagascar

The long-tailed ground roller is a species of bird in the ground roller family Brachypteraciidae, placed in the monotypic genus Uratelornis. Endemic to arid spiny forests near the coast in southwestern Madagascar, this ground roller occurs at extremely low population densities throughout its habitat. This species requires shade and a deep layer of leaves on the ground, and it is absent from parts of the spiny forest lacking these features. It has no recognized subspecies, and its closest relative is the scaly ground roller. The long-tailed ground roller is the only ground roller to definitively display sexual dimorphism. It is a medium-sized bird with a plump silhouette and a long tail. The upperparts are dark brown with black streaks while the underparts are light gray. The white throat is framed by black malar stripes and a black breastband, and a white stripe is present at the base of the bill. Sky-blue feathers are visible at the edge of the wings and the tail. Calls are rarely made outside the breeding season, though multiple courtship calls are made.

Blue vanga Species of bird

The blue vanga is a bird species in the family Vangidae. It is in the monotypic genus Cyanolanius. It is found in Comoros, Madagascar, and Mayotte, where its natural habitats are subtropical or tropical dry forest and subtropical or tropical moist lowland forest.

Archbolds newtonia Species of bird

Archbold's newtonia is a species of bird in the family Vangidae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. The birds have a greyish brown back and tail, with a rufous forecrown and a buffy white belly, throat, and undertail coverts. They have a conspicuous rufous eye-ring, accompanied with a black bill and pale yellow eyes. The species is sexually monomorphic, and there is no major difference between the sexes. There is no breeding plumage for the males.

Nelicourvi weaver Species of bird

The nelicourvi weaver is a species of bird in the family Ploceidae. It is endemic to Madagascar. Together with its closest relative, the sakalava weaver, it is sometimes placed in a separate genus Nelicurvius. A slender, sparrow-like bird, it is 15 cm (5.9 in) long and weighing 20–28 g (0.71–0.99 oz). Breeding males have a black bill and head, brown eyes, yellow collar, grey belly, chestnut-brown lower tail coverts, olive back, and blackish flight feathers edged greenish. Non-breeding males have mottled grey and green heads. In the breeding female the front of the head is yellow and the back olive green, with a broad yellow eyebrow. It builds solitary, roofed, retort-shaped nests, hanging by a rope from a branch, vine or bamboo stem, in an open space. It primarily feeds on insects, looking on its own or in very small groups, often together with long-billed bernieria. Its natural habitat is subtropical or tropical moist lowland and mountain forests. The conservation status of Nelicourvi weaver is least concern according to the IUCN Red List.

Maningoza Special Reserve is a 9,826 hectares wildlife reserve in Madagascar. It was created in 1956 to protect the many endemic plants and animals, and it also contains some of the last remaining areas of dry deciduous forest on the island.

References

  1. 1 2 BirdLife International (2018). "Coua coquereli". IUCN Red List of Threatened Species . 2018: e.T22684152A130089475. doi: 10.2305/IUCN.UK.2018-2.RLTS.T22684152A130089475.en . Retrieved 14 November 2021.
  2. 1 2 "Coquerel's coua: Coua coquereli". Birds of the World Online. Cornell Lab of Ornithology. Retrieved 1 February 2021.
  3. Chouteau, P. (2006). "Influences of the season and the habitat structure on the foraging ecology of two Coua species in the western dry forest of Madagascar". Comptes Rendus Biologies. 329 (9): 691–701. doi:10.1016/j.crvi.2006.06.005.
  4. 1 2 3 4 5 Chouteau, Phillipe; Pedrono, Miguel (2009). "Breeding biology of Coquerel's Coua (Coua coquereli) in Western Madagascar". Journal of Ornithology. 150 (1): 55–60. doi:10.1007/s10336-008-0317-7.