Monteiro's hornbill

Monteiro's hornbill
	Adult male at Spitzkoppe, Namibia]
Conservation status
	; Least Concern (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Aves
Order:	Bucerotiformes
Family:	Bucerotidae
Genus:	Tockus
Species:	T. monteiri
Binomial name
	Tockus monteiri; Hartlaub, 1865
	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.

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.

Gallery

Immature bird in Namibia
Adult male at Spitzkoppe, Namibia
Illustration by Finch-Davies
Illustration by Keulemans

References

^ 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.
^ Dunning, John B. Jr., ed. (2008). CRC Handbook of Avian Body Masses (2nd ed.). CRC Press. ISBN 978-1-4200-6444-5.

External links

Monteiro's hornbill - Species text in The Atlas of Southern African Birds.

[iucn_status_12_November_2021-1] 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.

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