Monteiro's hornbill

Last updated

Monteiro's hornbill
Tockus monteiri (606), crop.jpg
Adult male at Spitzkoppe, Namibia]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Bucerotiformes
Family: Bucerotidae
Genus: Tockus
Species:
T. monteiri
Binomial name
Tockus monteiri
Hartlaub, 1865
Tockus monteiri - Distribution.png
     resident range

The Monteiro's hornbill (Tockus monteiri) is a species of hornbill that is native to the dry woodlands of southwestern Africa. It is a common, near-endemic species in Namibia, with a total population estimated at 340,000 individuals.

Contents

Description

It is a medium-sized bird, 54–58 cm (21–23 in) in length. With a body mass of 210 to 400 g (7.4 to 14.1 oz), it appears to be the largest hornbill of the relatively diminutive Tockus genus. [2] The species is characterized by a white belly, black back, with white spots on the wings and white secondary flight feathers. The outer feathers of the long tail are also white. Females are smaller than males and can be recognized by their turquoise facial skin. The eyes are black and the beak is red.

Range and habitat

Its habitat is the savannah and dry thornveldt of northwestern Namibia and southwestern Angola.

Habits

Unlike other hornbills, which are omnivorous, the Monteiro's hornbill feeds exclusively on insects and other small arthropods. In springtime, Monteiro's hornbills migrate to the southern Windhoek region to nest. They are adapted to the arid environment, and drinking is not a vital necessity for them. They breed at the end of a good rainy season, laying 3 to 5 greyish-white eggs, which hatch after about 45 days. The nest is built on rock faces or in trees.

Related Research Articles

<span class="mw-page-title-main">Hornbill</span> Family of birds

Hornbills (Bucerotidae) are a family of bird found in tropical and subtropical Africa, Asia and Melanesia. They are characterized by a long, down-curved bill which is frequently brightly coloured and sometimes has a casque on the upper mandible. Both the common English and the scientific name of the family refer to the shape of the bill, "buceros" being "cow horn" in Greek. Hornbills have a two-lobed kidney. They are the only birds in which the first and second neck vertebrae are fused together; this probably provides a more stable platform for carrying the bill. The family is omnivorous, feeding on fruit and small animals. They are monogamous breeders nesting in natural cavities in trees and sometimes cliffs. A number of mainly insular species of hornbill with small ranges are threatened with extinction, namely in Southeast Asia.

<i>Tockus</i> Genus of birds

Tockus is a genus of birds in the hornbill family, Bucerotidae, which are native to Africa.

<span class="mw-page-title-main">Southern ground hornbill</span> Species of bird

The southern ground hornbill is one of two species of ground hornbill, both of which are found solely within Africa, and is the largest species in the hornbill order worldwide. It can be found in the southern regions of Africa, ranging from Kenya to South Africa. Within these regions, they inhabit both woodlands and savannas. The other species of the genus Bucorvus is the Abyssinian ground hornbill, B. abyssinicus.

<span class="mw-page-title-main">Red-billed hornbill</span> Group of birds

The red-billed hornbills are a group of hornbills found in the savannas and woodlands of sub-Saharan Africa. They are now usually split into five species, the northern red-billed hornbill, western red-billed hornbill, Tanzanian red-billed hornbill, southern red-billed hornbill and Damara red-billed hornbill, but some authorities consider the latter four all subspecies of Tockus erythrorhynchus.

<span class="mw-page-title-main">Malabar grey hornbill</span> Species of bird

The Malabar gray hornbill is a hornbill endemic to the Western Ghats and associated hills of southern India. They have a large beak but lack the casque that is prominent in some other hornbill species. They are found mainly in dense forest and around rubber, arecanut or coffee plantations. They move around in pairs or small groups, feeding on figs and other forest fruits. Their loud cackling and laughing call makes them familiar to people living in the region.

<span class="mw-page-title-main">Bradfield's hornbill</span> Species of bird

Bradfield's hornbill is an African hornbill. It is a medium-sized bird, 50–57 cm (20–22 in) in length, characterized by black back and wings and a white belly. The tip feathers of the long tail are white. Females are smaller than males and can be recognized by turquoise facial skin. The eyes are yellow and the beak is red. The beak is long and presents no casque.

<span class="mw-page-title-main">Southern yellow-billed hornbill</span> Species of bird

The southern yellow-billed hornbill is a hornbill found in southern Africa. Yellow-billed hornbills feed mainly on the ground, where they forage for seeds, small insects, spiders and scorpions. This hornbill species is a common and widespread resident of dry thornveldt and broad-leafed woodlands. They can often be seen along roads and water courses.

<span class="mw-page-title-main">Von der Decken's hornbill</span> Species of bird

Von der Decken's hornbill is a hornbill found in East Africa, especially to the east of the East African Rift, from Ethiopia south to Tanzania. It is found mainly in thorn scrub and similar arid habitats. Jackson's hornbill is often treated as a subspecies of it. It was named after the German explorer Baron Karl Klaus von der Decken (1833–1865).

<span class="mw-page-title-main">Indian grey hornbill</span> Species of bird

The Indian gray hornbill is a common hornbill found on the Indian subcontinent. It is mostly arboreal and is commonly sighted in pairs. It has grey feathers all over the body with a light grey or dull white belly. The horn is black or dark grey with a casque extending to the point of curvature of the horn. It is one of the few hornbill species found in urban areas in many cities where they are able to make use of large trees in avenues.

<span class="mw-page-title-main">Ring-necked dove</span> Species of bird

The ring-necked dove, also known as the Cape turtle dove or half-collared dove, is a widespread and often abundant dove species in East and southern Africa. It is a mostly sedentary bird, found in a variety of open habitats. Within range, its penetrating and rhythmic, three-syllabled crooning is a familiar sound at any time of the year. Its name is derived from the semi-collar of black feathers on the lower nape, a feature shared with a number of Streptopelia species. Like all doves, they depend on surface water. They congregate in large flocks at waterholes in dry regions to drink and bathe.

<span class="mw-page-title-main">Trumpeter hornbill</span> Species of bird

The trumpeter hornbill is a medium-sized hornbill, with length between 58 and 65 cm, characterized by a large grey casque on the bill, smaller in females. The eyes are brown or red, with pink surrounding skin. Body mass is between 0.45 and 1 kg. It is similar to silvery-cheeked hornbill. Distinguishing features include an all-black back, white belly and white underwing coverts, and red facial skin.

<span class="mw-page-title-main">Bucerotiformes</span> Order of birds

Bucerotiformes is an order of birds that contains the hornbills, ground hornbills, hoopoes and wood hoopoes. These birds were previously classified as members of Coraciiformes. The clade is distributed in Africa, Asia, Europe and Melanesia.

<span class="mw-page-title-main">Ayres's hawk-eagle</span> Species of bird

Ayres's hawk-eagle, also referred to as Ayres' eagle, is a medium-sized bird of prey in the family Accipitridae. It is native to African woodlands. Its name honors South African ornithologist Thomas Ayres.

<span class="mw-page-title-main">Red-billed buffalo weaver</span> Species of bird

The red-billed buffalo weaver is a species of bird in the family Ploceidae. It is found in eastern and southern Africa. Its natural habitat is the dry savanna.

<span class="mw-page-title-main">Southern white-crowned shrike</span> African species of bird

The southern white-crowned shrike is a species of bird in the family Laniidae. It is found in Angola, Botswana, Mozambique, Namibia, South Africa, and Zimbabwe. Its natural habitats are subtropical or tropical dry forests and dry savannah.

<span class="mw-page-title-main">Western red-billed hornbill</span> Species of bird

The western red-billed hornbill is a species of hornbill in the family Bucerotidae. It is found from Senegal and Gambia to southern Mauritania and western Mali. There are five species of red-billed hornbills generally recognized now, but all five were once considered conspecific. Some authorities still categorize the group as Tockus erythrorhynchus with the remaining four as its subspecies

<span class="mw-page-title-main">Southern red-billed hornbill</span> Species of bird

The southern red-billed hornbill is a species of hornbill in the family Bucerotidae, which is native to the savannas and dryer bushlands of southern Africa. It is replaced by a near-relative, the Damara red-billed hornbill, in the arid woodlands of western Namibia. All five red-billed hornbills were formerly considered conspecific.

<span class="mw-page-title-main">Damara red-billed hornbill</span> Species of bird

The Damara red-billed hornbill is a species of hornbill in the family Bucerotidae. It is found in southwest Angola and northern Namibia. All five red-billed hornbills were formerly considered conspecific.

References

  1. BirdLife International (2016). "Tockus monteiri". IUCN Red List of Threatened Species . 2016: e.T22682367A92942465. doi: 10.2305/IUCN.UK.2016-3.RLTS.T22682367A92942465.en . Retrieved 12 November 2021.
  2. Dunning, John B. Jr., ed. (2008). CRC Handbook of Avian Body Masses (2nd ed.). CRC Press. ISBN   978-1-4200-6444-5.