The order Bucerotiformes contains two suborders: Buceroti (hornbills) and Upupi (hoopoe and wood hoopoes).
Hornbills are a family of bird found in tropical and subtropical Africa and Asia . They are characterized by a long, down-curved bill which is frequently brightly-coloured and sometimes has a casque on the upper mandible. Hornbills are the only birds in which the first two neck vertebrae are fused together; this probably provides a more stable platform for carrying the bill. The large bill assists in fighting, preening, and constructing the nest, as well as catching prey. A feature unique to the hornbills is the casque, a hollow structure that runs along the upper mandible. In some species it is barely perceptible and appears to serve no function beyond reinforcing the bill. In other species it is quite large, is reinforced with bone, and has openings between the hollow centre serving as a resonator for calls.
The family is omnivorous, feeding on fruit and small animals. They cannot swallow food caught at the tip of the beak as their tongues are too short to manipulate it, so they toss it back to the throat with a jerk of the head. They are monogamous breeders nesting in natural cavities in trees and sometimes cliffs.
Genus Aceros - 1 species
Hornbill,_Rufous-necked Aceros nipalensis Found: southeast Asia
The male Rufous-necked Hornbill has rufous head, neck, underparts; glossy dark-green upperparts. Female has mainly black plumage; white end of tail.
Image by: 1) Ron_Knight 2) Kalyanvarma 3) Francesco Veronesi - Bhutan
1) Pair
Genus Anorrhinus
Hornbill,_Brown also Austen's Brown Hornbill Anorrhinus austeni Found; northeast India south to Vietnam and Thailand
The Brown Hornbill has brown plumage. Male has white cheeks, throat; pale creamy bill; rufous-brown underparts. Ffemale has a dark head and throat.
Image by: 1) Pkspks 2, 3, 4) LonelyShrimp- Thailand 
Hornbill,_Bushy-crested Anorrhinus galeritus Found: southeast Asia, Indonesia, Malaysia
1) Tony_Castro David_Cook - Borneo
Hornbill,_Rusty-cheeked also Tickell's Hornbill Anorrhinus tickelli Found: India, Burma, Thailand
The Rusty-cheeked Hornbill has dark brown upperparts; reddish-brown underparts. Male has brighter rufous cheeks and throat.
Image by: 1) Mike 2) Jason Thompson
Genus Anthracoceros
Hornbill,_Black Anthracoceros malayanus Found; Asia
Image by: 1) Mahbob Yusof 2) Neil Phillips- the London Zoo 3) Petra_Karstedt
1) Female 2, 3) Male
Hornbill,_Malabar_Pied Anthracoceros coronatus Found: Asia
The Malabar Pied Hornbill has black upperparts, neck, breast; white belly skin around eyes, throat patch; large yellow bill; mainly black casque. Females have white orbital skin.
Image by: 1) Steve Garvie - Sri Lanka 2) Gavin_White 3, 4)
Thimindu Goonatillake - Sri Lanka 
1, 2) Female 3, 4) Male
Hornbill,_Oriental Pied Anthracoceros albirostris Found: Asia
The Oriental Pied Hornbill has black upperparts, neck, breast; white belly, skin around eyes.
Image by: 1) Mahbob Yusof 2) John J. Mosesso 3) LonelyShrimp - Thailand 4) Dick Daniels - Bronx Zoo
Hornbill,_Palawan Anthracoceros marchei Endemic to Palawan island of he Philippines
Image by: 1) Limchiu
Hornbill,_Sulu Anthracoceros montani Found: Philippines
Image by: 1) Biodiversity_Heritage_Library 2) Lorenzo_Vinciguerra
Genus Berenicornis - 1 species
Hornbill,_White-crowned Berenicornis comatus Found: southeast Asia, Malaysia, Indonesia
The White-crowned Hornbill has white head, neck, underparts, tail; remainder black.
Image by: 1, 2) Choy Wai Mun - Nalaysia 3) Tapir Girl - Franklin Park Zoo
1) Juvenile
Genus Buceros
Hornbill,_Great also Great Indian Hornbill Buceros bicornis Found: Asia
Image by: 1) Joachim Muller 2) Dick Daniels -Miami Zoo 3) Stavenn - Bronx Zoo 4) Lip Kee - Malaysia
Hornbill,_Helmeted Buceros vigil Found: Thailand, Malaysia, Indonesia
The Helmeted Hornbill has black upperparts, head, breast; white belly; white tail with black band; bare and wrinkled throat patch; yellowish-red bill, casque. The casque is solid unlike other hornbills.
Image by: 1) Farquhar 2) Doug Janson 3) Martin Hauskrecht 4) Marc_Ameels - Malaysia
Hornbill,_Rhinoceros Buceros rhinoceros Found: Asia
Image by: 1) Perry Quan - Dallas Zoo 2) Steve_Wilson 3) Dick Daniels - National Aviary 4) Sandy Cole - National Aviary
1, 2) Female (white iris) 3, 4) Male
Hornbill,_Rufous Buceros hydrocorax Found; Philippines
Image by: 1) Frank Wouters 2) Fiorellino 3) Magalhaes 4) NCAA_Official
1) Juvenile
Genus Bycanistes
Some include the genus Bycanistes in Family Bucorvidae along with the Ground Hornbills.
The Bycanistes hornbills has black and white plumage. The plumage of the sexes is similar, but the casque of the male is larger than that of the female. They are found in Africa. They have often been included in the genus Ceratogymna,
Hornbill,_Black-and-white-casqued also Gray-cheeked Hornbill Bycanistes subcylindricus Found: central and western Africa
The Black-and-white-casqued Hornbill can be identified by its large casque, white lower back, black tail center panel surronded by white.
Image by: 1, 2) Nik_Borrow - Uganda 3)
Dante Alighieri - Bronx Zoo 4) Bernard_Dupont
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Hornbill,_Brown-cheeked Bycanistes cylindricus Found: Africa
The Brown-cheeked Hornbill has black and white plumage; white tail with black median band.
Image by:
1) John Gerrard Keulemans 2) Dimitry_Naumenko 3) Hans Olofsson - Uganda 
Hornbill,_Piping Bycanistes fistulator Found: Africa
The Piping Hornbill has black upperparts, head, breast; white belly, under-wing coverts, rump; black skin aroung eye. Gray casque is smaller for females.
Similar to: Trumpeter Hornbill. Piping Hornbill has black skin around eye; Piping Hornbill has pink skin around eye.
Image by: 1, 2) Dick Daniels - World of Birds
, South Africa 3) Moni SertelSimilar to: Trumpeter Hornbill. Piping Hornbill has black skin around eye; Piping Hornbill has pink skin around eye.
Hornbill,_Silvery-cheeked Bycanistes brevis Found: Africa
The Silvery-cheeked Hornbill has black upper-back, head, breast; upper-belly; white lower-back, rump; female has a smaller casque on the beak and a reddish eye-ring.
Similar to: Trumpeter Hornbill. Silvery-cheeked Hornbil has more white on upperparts than Trumpeter Hornbill. Silvery-cheeked Hornbil has more black on underparts than Trumpeter Hornbill.
Image by: 1) Katy Silberger 2, 3, 4) Dick Daniels - Sylvan Heights 5) Sandy Cole - Sylvan Heights 6) Nik_Borrow - TanzaniaSimilar to: Trumpeter Hornbill. Silvery-cheeked Hornbil has more white on upperparts than Trumpeter Hornbill. Silvery-cheeked Hornbil has more black on underparts than Trumpeter Hornbill.
1) Female 2 - 6) Male
Hornbill,_Trumpeter Bycanistes bucinator Found: Africa
The Trumpeter Hornbill has black upperparts, head, breast; white belly, under-wing coverts, rump; pink skin aroung eye. Gray casque is smaller for females.
Similar to: Piping Hornbill. Piping Hornbill has black skin around eye; Piping Hornbill has pink skin around eye.
Similar to: Silvery-cheeked Hornbill. Silvery-cheeked Hornbil has more white on upperparts than Trumpeter Hornbill. Silvery-cheeked Hornbil has more black on underparts than Trumpeter Hornbill.
Image by: 1, 2) Dick Daniels - World of Birds, South Africa 3) Ian White 4) Lip Kee - BotswanaSimilar to: Piping Hornbill. Piping Hornbill has black skin around eye; Piping Hornbill has pink skin around eye.
Similar to: Silvery-cheeked Hornbill. Silvery-cheeked Hornbil has more white on upperparts than Trumpeter Hornbill. Silvery-cheeked Hornbil has more black on underparts than Trumpeter Hornbill.
1) Female 2, 3, 4) Male
Hornbill,_White-thighed Bycanistes albotibialis Found: Africa
The White-thighted Hornbill is sometimes considered a subspecies of the Brown-cheeked Hornbill.
Image by:
1) John Gerrard Keulemans 2) Sergey_Pisarevskiy - Uganda
Genus Ceratogymna
Hornbill,_Black-casqued Ceratogymna atrata Found: Africa
The Black-casqued Hornbill has mainly black plumage; blue facial skin; blue dewlap (bib); some white on lower-tail. Male has black head; female has brown head.
Image by: 1) Daderot 2) Nik_Borrow - Ghana 3, 4) Dick Daniels - World of Birds, South Africa 5) Bernard_Dupont - South Africa 6) Josh_More
1) Female - left, Male - right 2, 3, 4) Female 5, 6) Male
Hornbill,_Yellow-casqued Ceratogymna elata Found: coastal regions of west Africa
The Yellow-casqued Hornbill is one of the largest birds of the West African forest, with adults weighing up to 2 kg (4.4 lb).
Image by:
1) Denise Chan 2) Josh_More
1) Female 2) Male
Genus Ocyceros
Hornbill,_Indian_Gray Ocyceros birostris Found: Indian subcontinent
The Indian Gray Hornbill has grayish-brown upperparts; darker face; dark brown flight feathers with a whitish tip.
Image by: 1, 2) J M Garg -
Hyderabad, India 3) Tarique_Sani 4)
photosinframes
Hornbill,_Malabar_Gray Ocyceros griseus Found: Southern India
The Malabar Gray Hornbill has gray back; lighter gray underparts; brown-gray wings; cinnamon vent; broad whitish superciliary band above the eye which continues to the neck. Male has reddish bill with yellow tip; female has yellow bill with black at the base of lower mandible.
Image by: 1, 3) Lip Key 2) Rathika Ramasamy 4) Nagesh_Kamath
1) Female 2, 3) Male
Hornbill,_Sri_Lanka_Gray Ocyceros gingalensis Endemic to Sri Lanka
The Sri Lanka Gray Hornbill has gray upperparts; blackish tail with white sides; white underparts. Male has cream colored bill; female has black with cream stripe.
Image by: 1) Rafael_Vila 2, 3) Gihan_Jayaweera
Genus Penelopides
Hornbill,_Luzon Penelopides manillae Found: Philippines
The Luzon Hornbill is endemic to forests on Luzon and nearby islands in the northern Philippines.
Image by: 1) Mark A Harper 2) Len_Worthington 3) BS Thurner Hof 
1) Female 2, 3) Male
Hornbill,_Mindanao Penelopides affinis Found: Philippines
The Mindanao Hornbill found in the canopy of rainforests on Mindanao, Dinagat, Siargao and Basilan in the southern Philippines.
Image by:
1) John Gerrard Keulemans 2) Berstein49 3) Blake Matheson 3) Jovic_Ferrer
1) Female 2, 3) Male
Hornbill,_Samar Penelopides samarensis Found: Philippines
The Samar Hornbill is found on the islands of Samar, Calicoan, Leyte and Bohol in the east-central Philippines. It is also considered a subspecies of Mindanao Hornbill.
Image by: 1) Leif_Gabrielsen 2) Maxime_Thué1) Pair 2) Male
Hornbill,_Visayan Penelopides panini Found: Philippines
The male Visayan Hornbill has black upperparts; creamy-white head, neck; whitish breast; creamy-white tail with broad black tip; blackish bill with yellow ridges; black casque; pinkish-white ocular skin. Female has mainly black plumage; blackish bill with yellow ridges; black casque; bluish ocular skin.
Image by: 1) Magalhães 2) Steven_Wilson 3) Tim Ellis - Chester Zoo 
1) Pair 2, 3) Male
Genus Rhabdotorrhinus
Hornbill,_Sulawesi also Sulawesi Tarictic Hornbill Rhabdotorrhinus exarhatus Found: Indonesia
The male Sulawesi Hornbill has mainly black plumage; yellow face, throat. Female has all black plumage.
Image by: 1) Dick Daniels - San Diego Zoo 2) Chris
huh - Whipsnade Zoo, Bedfordshire, England 3) TR_Shankar_Raman
1) Penelopides exarhatus sanfordi 1) Female 2, 3) Male
Hornbill,_Walden's also Writhe-billed Hornbill Rhabdotorrhinus waldeni also Aceros waldeniFound: Philippines
The Walden's Hornbill has mainly black plumage. Male has yellow throat, ocular skin; Yellow replace by blue for female.
Image by:
1) Prof. Curio 2, 3) Callen Bentley
Hornbill,_Wrinkled Rhabdotorrhinus corrugatus Found: southeast Asia
The Wrinkled Hornbill has mainly black plumage; blue eye-ring; white or rufous-tipped tail. Male has yellow cheeks, neck, throat. Female has black cheeks, neck; blue throat.
Image by: 1) Phalinn 2) Linda_De_Volder 3) Dick Daniels - San Diego Zoo 4) Erik van Roekel 5) Tony_Castro
1, 2) Female 3 - 5) Male
Hornbill,_Writhed Rhabdotorrhinus leucocephalus Found; Philippines
The Writhed Hornbill has mainly black plumage; orange-red throat and ocular skin; white tail with black tip.
Image by: 1) John Gerrard Keulemans 2) Francesco Veronesi 3) Vanessa_David 3) Patricia Casteren
1) Male on left 2) Female 3) Male
Genus Rhyticeros
Many in genus Rhyticeros were formerly placed in Aceros.
Hornbill,_Blyth's Rhyticeros plicatus Found: Indonesia, Papua New Guinea
The Blyth's Hornbill,_also known as Papaun Hornbill, has mainly black plumage. Male has golden or orange-buff head; pale blue orbital skin; white throat, tail. Female has whtie throat, tail;
Image by:
1) Cifor 2) yumievriwan 3) Stephen Hanafin 4) Jerry Oldenettel - Papua New Guinea
1, 2) Female 3) Male 4) Pair
Hornbill,_Knobbed Rhyticeros cassidix Found: Philippines
The Knobbed Hornbill has a large casque (knob); mainly black plumage; blue and black throat. Male has rufous/buff face, neck; orange-red eyes; reddish casque. Female has black face, neck; yellow casque; brownish eyes.
Image by: 1) WarriorWoman 2) Mario Pineda - Los Angeles Zoo 3) Lip Kee - North Sulawesi 4) Asim_Bharwani
1) Pair 2) Female 3, 4) Male
Hornbill,_Narcondam Rhyticeros narcondami Found: Indian island of Narcondam
The male Narcondam has rufous head, neck; black body; orange-red eye; blue ocular skin; white tail. Female has black plumage; bluish-white neck patch; blue ocular skin; white tail. Also identifed as Rhyticeros narcondami.
Image by: 1) Shyamai 2) Niranjan_Sant 3) Jan Veenstra
2) Female 3) Male
Hornbill,_Plain-pouched Rhyticeros subruficollis Found: southeast Asia, Malaysia, Indonesia
The Plain-pouched Hornbill has mainly black plumage. Male has orange throat pouch; female has blue throat pouch.
Similar to: Wreathed Hornbill. Male Wreathed Hornbill has black line on its blue throat pouch; male Plain-pouched Hornbill does not have a black line on its blue pouch. Female Plain-pouched Hornbill has blue ocular skin; female Wreathed Hornbill does not have blue.
Image by: 1) John Gerrard Keulemans 2) KS Kong 3) Vikali_KupoteaSimilar to: Wreathed Hornbill. Male Wreathed Hornbill has black line on its blue throat pouch; male Plain-pouched Hornbill does not have a black line on its blue pouch. Female Plain-pouched Hornbill has blue ocular skin; female Wreathed Hornbill does not have blue.
Hornbill,_Sumba Rhyticeros everetti Found: forests of Sumba in Lesser Sunda Islands of Indonesia
The Sumba Hornbill has mainly blackish plumage; yellowish bill. Male has reddish-brown crown nape; female has black crown, nape.
Image by: 1) Stavenn 2) Lorenzo_Vinciguerra 3) Ingo_Waschkies 4) Peter_Ericsson
1, 2) Female 3, 4) Male
Hornbill,_Wreathed Rhyticeros undulatus Found: India, southeast Asia, Malaysia, Indonesia
The Wreathed Hornbill has mainly black plumage. Male has orange throat pouch; female has blue throat pouch.
Similar to: Plain-pouched Hornbill. Male Wreathed Hornbill has black line on its blue throat pouch; male Plain-pouched Hornbill does not have a black line on its blue pouch. Female Plain-pouched Hornbill has blue ocular skin; female Wreathed Hornbill does not have blue.
Image by:
1) Sivain de Munck 2) Magalhaes 3, 6, 7) Dick Daniels - Sylvan Heights 4) Sandy Cole 5) Jarod 8) Jerry Oldenettel - ThailandSimilar to: Plain-pouched Hornbill. Male Wreathed Hornbill has black line on its blue throat pouch; male Plain-pouched Hornbill does not have a black line on its blue pouch. Female Plain-pouched Hornbill has blue ocular skin; female Wreathed Hornbill does not have blue.
1) Male - left; female - right 2, 3, 4) Female 5 - 9) Male
Genus Tockus
Hornbill,_African_Pied Tockus fasciatus Found: Africa
The African Pied Hornbill has black upperparts, breast; white belly; yellow bill with black tip; casque.
Image by: 1) Harald_Süpfle 2) Nik Borrow - Guinea 3, 5) Matti_Suopajärvi - Gambia 4) Anneli
Moeller 
Hornbill,_Black_Dwarf Tockus hartlaubi Found: Africa
The Black Dwarf Hornbill is found in n Angola, Cameroon, Central African Republic, Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Liberia, Nigeria, Sierra Leone, South Sudan, Togo, and Uganda.
Image by: 1) Harald_Süpfle 2) Daniel Giraud Elliot 
Hornbill,_Bradfield's Tockus bradfieldi Found: Africa
The Bradfield's Hornbill has grayish-black upperparts, head, upper-breast; white lower-breast; belly; red bill with casque; yellow eyes.
Similar to: Crowned Hornbill. Crowned Hornbill has darker upperparts than Bradfield's Hornbill.
Image by: 1) Harald_Supfle 2) Charlie Westerinen - Hwange National Park in Zimbabwe 3) Ian White - BotswanaSimilar to: Crowned Hornbill. Crowned Hornbill has darker upperparts than Bradfield's Hornbill.
Hornbill,_Crowned Tockus alboterminatus Found: Africa
The Crowned Hornbill has black upperparts, head, upper-breast; white lower-breast; belly; red bill with casque; yellow eyes.
Similar to: Bradfield's Hornbill. Crowned Hornbill has darker upperparts than Bradfield's Hornbill.
Image by: 1) Harald_Supfle 2) Derek Keats 3) Sergey_Yeliseev 4) 4028mdk09 4) Nik_Borrow - UgandaSimilar to: Bradfield's Hornbill. Crowned Hornbill has darker upperparts than Bradfield's Hornbill.
Hornbill,_Damara_Red-billed Tockus damarensis Found; Nambia
The Red-billed Hornbill has been split into 5 species: Damara Red-billed Hornbill, Northern Red-billed Hornbill, Southern Red-billed Hornbill, Tanzanian Red-billed Hornbill. Western Red-billed Hornbill
Image by: 1) Hans Hillewaert - Namibia 2) Ron_Knight 3) Tim_Ellis
Hornbill,_Eastern_Yellow-billed Tockus flavirostris Found: Africa
The Eastern Yellow-billed Hornbill has black back with abundant white spots and stripes; gray neck; white belly; yellow beak.
Similar to: Southern Yellow-bellied Hornbill. Eastern Yellow-bellied Hornbill has blackish skin around the eyes; Southern Yellow-bellied Hornbills has pinkish skin around the eyes.
Image by: 1) Eric - Discovery Cove, Orlando, Florida 2) Greg Hume - Cincinnati Zoo 3) Steve_Garvie 4) Nik_Borrow - EthiopiaSimilar to: Southern Yellow-bellied Hornbill. Eastern Yellow-bellied Hornbill has blackish skin around the eyes; Southern Yellow-bellied Hornbills has pinkish skin around the eyes.
Hornbill,_Gray also African Gray Hornbill Tockus nasutus Found: Africa
The African Gray Hornbill has mainly gray plumage; darker head, flighg feathers, tail; white line down each side of head; small casque. The male has a black bill, whereas the female has red on the mandibles.
Image by: 1, 6) Charles_J_Sharp - Namibia, Gambia 2) Arno Meinties
3) Darren
Bellerby - Kenya 4, 5) Nik_Borrow - Ethiopia , Ghana_female.jpg){kind=link}
_male.jpg){kind=link}
1 - 4) Female 5, 6) Male
Hornbill,_Hemprich's Tockus hemprichii Found: Africa
The Hemprich's Hornbill is found in Djibouti, Eritrea, Ethiopia, Kenya, Somalia, South Sudan, and Uganda.
Image by: 1) Harald_Supfle Steve Evans Ethopia 2) Alastair Rae 3) Michael and Helen Cox - Kenya
Hornbill,_Jackson's Tockus jacksoni Found: Africa
The Jackson's Hornbill has black upperparts with white spots; white head with black cap and black eye-patch; mainly white underparts; red (male) or black (female) bill.
Similar to: Von der Decken's Hornbill. Jackson's Hornbill has white spots on upperparts; Von der Decken's does not.
Image by: 1, 4) Charles_J_Sharp - Kenya 2, 5) Steve Garvie 3) Lip_kee 6) Mathieu_Breitenstein - KenyaSimilar to: Von der Decken's Hornbill. Jackson's Hornbill has white spots on upperparts; Von der Decken's does not.
_female.jpg){kind=link}
_male.jpg){kind=link}
1 - 3) Female 4 - 6) Male
Hornbill,_Monteiro's Tockus monteiri Found: Namibia
The Monteiro's Hornbill has a black back with white spots; black head, neck, breast; white belly; red biil; black eyes. Female is smaller than male and has turquoise facial skin.
Image by: 1) Gregoire_Dubois 2) Francesco Veronesi -
Etosha, Namibi 3) Jeffrey Hotson - Namibia 4) Nanosanchez.jpg){kind=link}
Hornbill,_Northern_Red-billed Tockus erythrorhynchus Found: Africa
The Red-billed Hornbill has been split into 5 species: Damara Red-billed Hornbill, Northern Red-billed Hornbill, Southern Red-billed Hornbill, Tanzanian Red-billed Hornbill. Western Red-billed Hornbill
Image by: 1) Gary Stolz - Kenya 2) Ron Knight - Cameroon 3) Charles_J_Sharp - Kenya 4) Nik_Borrow - Ethiopia
_male.jpg){kind=link}
Hornbill,_Pale-billed Tockus pallidirostris Found; Africa Image by: 1) Peter_Steward - Malawi 2, 3) Nik_Borrow - Malawi
Hornbill,_Southern_Red-billed Tockus rufirostris Found: southern Africa.
The Red-billed Hornbill has been split into 5 species: Damara Red-billed Hornbill, Northern Red-billed Hornbill, Southern Red-billed Hornbill, Tanzanian Red-billed Hornbill. Western Red-billed Hornbill
Image by: 1) Dick Daniels - Kruger National Park, South Africa 2) Arno_Meintjes 3) Darren - South Africa
Hornbill,_Southern Yellow-billed Tockus leucomelas Found: Africa
The Southern Yellow-billed Hornbill has black back with abundant white spots and stripes; gray neck; white belly; yellow beak with casque.
Similar to: Eastern Yellow-bellied Hornbill. Eastern Yellow-bellied Hornbill has blackish skin around the eyes; Southern Yellow-bellied Hornbills has pinkish skin around the eyes.
Image by: 1) Derek_Keats - South Africa 2, 3) Dick - Kruger National Park, South Africa 4) Sandy Cole in South Africa 5) Cristiano Crolle - Kalahari desert, Namibia Similar to: Eastern Yellow-bellied Hornbill. Eastern Yellow-bellied Hornbill has blackish skin around the eyes; Southern Yellow-bellied Hornbills has pinkish skin around the eyes.
Hornbill,_Tanzanian Red-billed Tockus ruahae Found: Tanzania
The Red-billed Hornbill has been split into 5 species: Damara Red-billed Hornbill, Northern Red-billed Hornbill, Southern Red-billed Hornbill, Tanzanian Red-billed Hornbill. Western Red-billed Hornbill
Image by: 1, 2) Dick Daniels- Tanzaia 3) Nevit Dilmen - Tanzania 4) Nik_Borrow - Tanzania
Hornbill,_von der Decken's Tockus deckeni Found: Africa
The Von der Decken's Hornbill has black upperparts; white head with black cap and black eye-patch; mainly white underparts; red (male) or black (female) bill.
Similar to: Jackson's Hornbill. Jackson's Hornbill has white spots on upperparts; Von der Decken's does not.
Image by 1, 4)
Steven G Johnson - the London Zoo 2, 3)
Dick Daniels - Tampa's Lowry Park Zoo 6) Dick - Tanzania 5) Nik_Borrow - TanzaniaSimilar to: Jackson's Hornbill. Jackson's Hornbill has white spots on upperparts; Von der Decken's does not.
1, 2, 3) Female 4, 5, 6) Male
Hornbill,_Western Red-billed Tockus kempi Found: Senegal and Gambia to southern Mauritania and western Mali
The Red-billed Hornbill has been split into 5 species: Damara Red-billed Hornbill, Northern Red-billed Hornbill, Southern Red-billed Hornbill, Tanzanian Red-billed Hornbill. Western Red-billed Hornbill
Image by:
1) Allan Hopkins - Gambia 2) Thomas Brown 3) Charles J Sharp 4) Nik_Borrow - Senegal_male.jpg){kind=link}
Genus Tropicranus - 1 species
Hornbill, White-crested also Long-tailed Hornbill also Tropicranus albocristatus Found: Africa
Image by: 1) Sandy Cole - San Diego Zoo 2, 4) Dick Daniels - Bronx Zoo, San Diego Zoo 3) Charlie Westerinen
GROUND HORNBILLs
Order Bucerotiformes Family Bucorvidae
Order Bucerotiformes Family Bucorvidae
Genus Bucorvus
Hornbill,_Northern Ground- also Abyssinian Ground-Hornbill Bucorvus abyssinicus Found: Africa
Image by: 1) Alois Staudacher 2) Radomil 3, 4, 5) Dick Daniels - San Diego Zoo
1, 2) Female 3, 4, 5) Male
Hornbill,_Southern Ground- Bucorvus leadbeateri Found: Africa
Image by: 1, 2) Arno Meintjes 3, 4) Dick Daniels - World of Birds, South Africa
