| Madagascar buzzard | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Accipitriformes |
| Family: | Accipitridae |
| Genus: | Buteo |
| Species: | B. brachypterus |
| Binomial name | |
| Buteo brachypterus Hartlaub, 1860 | |
 | |
The Madagascar buzzard (Buteo brachypterus) is a bird of prey which is endemic to Madagascar. It is a species from the widespread genus Buteo in the family Accipitridae .
The Madagascar buzzard is a typical old-world buzzard showing quite a lot of variability in plumage and which is similar to the forest buzzard of Africa and the palearctic common buzzard. They have a dark grey head, a white patch on the breast, the brownish -white vent and thighs are spotted with brown. The tail is marked with broad brownish-black bars. The bill is black with a greyish blue cere, the eyes are yellow and the legs and feet are pale yellow. [2] [3]
Endemic to Madagascar where it is common, except for the deforested central plateau where it is less common, there is some indication that its population is increasing as the forest is fragmented. [4]
The Madagascar buzzard is adaptable as to its habitat and is found in a wide variety of habitats including forest, open woodland and regenerating, secondary forest. [4] It can also be found on rocky hillsides up to 2300 metres above sea level. [2] Although it is so adaptable it is still less common on the deforested central plateau. [3]
The Madagascar buzzard has a breeding season which extends from July to November, It builds its nest in the fork of a tree, in a palm tree or on a cliff ledge, constructing it from sticks and lining it with fresh foliage. The clutch is normally made up of 1-2 eggs which the female lays spaced apart but starts incubating as soon as the first one is laid. Once the eggs hatched the older sibling usually kills the younger and only very rarely are two chicks raised to fledging. Incubation last 4–5 weeks and the fledging period is 6–7 weeks. [4] [3]
This species is an opportunistic hunter which take a wide variety of prey including small mammals, birds, lizards, snakes, frogs, terrestrial crabs and other large arthropods. [3] In addition, scientists observing the behaviour of lemurs (in particular the ruffed lemur and Verreaux's sifaka) have recorded them making alarm calls at the sight of a Madagascar buzzard, suggesting that young may occasionally be preyed upon. [4]
The common buzzard is a medium-to-large bird of prey which has a large range. A member of the genus Buteo, it is a member of the family Accipitridae. The species lives in most of Europe and extends its breeding range across much of the Palearctic as far as northwestern China, far western Siberia and northwestern Mongolia. Over much of its range, it is a year-round resident. However, buzzards from the colder parts of the Northern Hemisphere as well as those that breed in the eastern part of their range typically migrate south for the northern winter, many journeying as far as South Africa.
Buteo is a genus of medium to fairly large, wide-ranging raptors with a robust body and broad wings. In the Old World, members of this genus are called "buzzards", but "hawk" is used in the New World. As both terms are ambiguous, buteo is sometimes used instead, for example, by the Peregrine Fund.
Buzzard is the common name of several species of birds of prey.
The rough-legged buzzard (Europe) or rough-legged hawk (Buteo lagopus) is a medium-large bird of prey. It is found in Arctic and Subarctic regions of North America, Europe, and Russia during the breeding season and migrates south for the winter. It was traditionally also known as the rough-legged falcon in such works as John James Audubon's The Birds of America.
The ferruginous hawk,, is a large bird of prey and belongs to the broad-winged buteo hawks. An old colloquial name is ferrugineous rough-leg, due to its similarity to the closely related rough-legged hawk.
The lizard buzzard or lizard hawk, is a bird of prey in the family Accipitridae. It is native to Sub-Saharan Africa. Despite its name, it may be more closely related to the Accipiter hawks than the Buteo buzzards.
Ridgway's hawk is a bird of prey in the family Accipitridae endemic to the island of Hispaniola in the Caribbean. It is classified as Critically Endangered because of habitat destruction and human persecution in the Dominican Republic; however, due to conservation efforts, the population is now increasing.
The black-chested buzzard-eagle is a bird of prey of the hawk and eagle family (Accipitridae). It lives in open regions of South America. This species is also known as the black buzzard-eagle, the gray buzzard-eagle or analogously with "eagle" or "eagle-buzzard" replacing "buzzard-eagle", or as the Chilean blue eagle. It is sometimes placed in the genus Buteo.
The greater dwarf lemur, or the Geoffroy's dwarf lemur, is a lemur that is widely distributed over the primary and secondary forests near the eastern coast of Madagascar. They are also found in northern parts of Madagascar. Greater dwarf lemurs live in forests and dry scrub areas. The head and body of the greater dwarf lemur can range from 167 to 264 millimeters in length, and 164 to 600 grams. Their tails can range from 195 to 310 millimeters in length.
The jackal buzzard is a fairly large African bird of prey. The taxonomy of this species has caused some confusion in the past and it almost certainly belongs in a species complex with other African Buteo species. Some taxonomists have considered this species, the Archer's buzzard, and the augur buzzard to be the same superspecies. Many taxonomists consider them all to be distinct, having different calls, different home ranges and variations in plumage. This is a species that lives among mountains, and on adjacent savanna and grassland. It is resident and non-migratory throughout its range.
The mountain buzzard is a bird of prey that lives in montane forests in East Africa, it and the forest buzzard of southern Africa were, until recently, considered to be a single species.
Henst's goshawk is a species a bird of prey in the family Accipitridae. It is a large, diurnal bird endemic to the island of Madagascar. It is an obligate forest species that occurs at very low densities on the island and is rarely seen. It can only occupy the primary and secondary forests found within the island. Its natural habitats are subtropical or tropical dry forest, subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, and plantations.
The Madagascar serpent eagle is a species of bird of prey in the family Accipitridae. It is placed in the monotypic genus Eutriorchis. It is endemic to Madagascar. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
The Madagascar harrier-hawk is a very large species of bird of prey in the family Accipitridae, endemic to Madagascar.
The black-and-white hawk-eagle is a bird of prey species in the eagle and hawk family (Accipitridae). It is found throughout a large part of tropical America, from southern Mexico to northern Argentina.
The gray hawk or Mexican goshawk is a smallish raptor found in open country and forest edges. It is sometimes placed in the genus Asturina as Asturina plagiata. The species was split by the American Ornithological Society (AOU) from the gray-lined hawk. The gray hawk is found from Costa Rica north into the southwestern United States.
The Hawaiian hawk or ʻio is a raptor in the genus Buteo endemic to Hawaiʻi, currently restricted to the Big Island. The ʻio is one of two extant birds of prey that are native to Hawaiʻi, the other being the pueo and fossil evidence indicates that it inhabited the island of Hawaiʻi, Molokaʻi, Oʻahu, Maui and Kauaʻi at one time. Today, it is known to breed only on the Big Island, in stands of native ʻōhiʻa lehua trees. The species was protected as an endangered species in the United States, but was delisted in 2020. However, the IUCN classifies the species as Near Threatened.
The red-shouldered hawk is a medium-sized buteo. Its breeding range spans eastern North America and along the coast of California and northern to northeastern-central Mexico. It is a permanent resident throughout most of its range, though northern birds do migrate, mostly to central Mexico. The main conservation threat to the widespread species is deforestation.
The short-tailed hawk is an American bird of prey in the family Accipitridae, which also includes the eagles and Old World vultures. As a member of the genus Buteo, it is not a true hawk and thus also referred to as a "buteo" or "buzzard". The white-throated hawk is a close relative and was formerly included in the species B. brachyurus.
The forest buzzard, is a species of bird of prey found in Africa, though some authorities have placed it as a subspecies of another species, the mountain buzzard, Buto oreophilus. This is a resident breeding species in woodlands in southern and eastern South Africa.
