Animalia > Chordata > Aves > Bucerotiformes > Bucerotidae > Bycanistes > Bycanistes brevis
 

Bycanistes brevis (Silvery-cheeked Hornbill)

Synonyms: Ceratogymna brevis

Wikipedia Abstract

The silvery-cheeked hornbill (Bycanistes brevis) is a large bird at 75 to 80 centimetres (30 to 31 in) in length, with a very large cream-colored casque on the beak. The female has a smaller casque and reddish skin around the eyes. The head is silver-grey and the rest of the plumage is iridescent black, except for the white rump, lower back, thighs, vent and tip of the outer tail-feathers.
View Wikipedia Record: Bycanistes brevis

EDGE Analysis

Uniqueness Scale: Similiar (0) 
9
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
28
 Unique & Vulnerable (100)
ED Score: 7.83172
EDGE Score: 2.17835

Attributes

Adult Weight [1]  2.72 lbs (1.24 kg)
Birth Weight [2]  27.6 grams
Female Weight [1]  2.56 lbs (1.16 kg)
Male Weight [1]  2.88 lbs (1.31 kg)
Weight Dimorphism [1]  12.6 %
Clutch Size [3]  1

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
East African montane forests Sudan, Kenya, Tanzania Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Eastern Arc forests Tanzania, Kenya Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Ethiopian montane forests Ethiopia, Eritrea, Somalia, Sudan Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Ethiopian montane grasslands and woodlands Ethiopia, Eritrea Afrotropic Montane Grasslands and Shrublands
Itigi-Sumbu thicket Tanzania, Zambia Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
Northern Acacia-Commiphora bushlands and thickets Sudan, Ethiopia, Uganda, Kenya Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
Northern Zanzibar-Inhambane coastal forest mosaic Kenya, Somalia, Tanzania Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Serengeti volcanic grasslands Tanzania Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
South Malawi montane forest-grassland mosaic Malawi, Mozambique Afrotropic Montane Grasslands and Shrublands
Southern Acacia-Commiphora bushlands and thickets Tanzania, Kenya Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
Southern Miombo woodlands Zimbabwe, Mozambique, Malawi, Zambia Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
Southern Rift montane forest-grassland mosaic Malawi, Tanzania Afrotropic Montane Grasslands and Shrublands
Zambezian and Mopane woodlands South Africa, Mozambique, Botswana, Zambia, Zimbabwe, Swaziland, Namibia, Malawi Afrotropic Tropical and Subtropical Grasslands, Savannas, and Shrublands
Zambezian coastal flooded savanna Mozambique Afrotropic Flooded Grasslands and Savannas

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Chome Catchment Forest Reserve IV 34897 Tanzania  
East Usambara Biosphere Reserve 222395 Tanzania  
Kitumbeine Local Authority Forest Reserve   Tanzania      
Lake Manyara National Park II 78767 Tanzania  
Longido Local Authority Forest Reserve 5128 Tanzania  
Malindi-Watamu Biosphere Reserve 48433 Kenya  
Mount Kenya Biosphere Reserve II 146694 Kenya
Nechisar National Park II 256137 Ethiopia  
Tsavo East National Park II 3232255 Kenya
Uluguru Forest Reserves   Tanzania      

Biodiversity Hotspots

Name Location Endemic Species Website
Coastal Forests of Eastern Africa Kenya, Mozambique, Somalia, Tanzania No
Eastern Afromontane Burundi, Democratic Republic of Congo, Ethiopia, Eritrea, Kenya, Malawi, Mozambique, Rwanda, Saudi Arabia, Tanzania, Uganda, Yemen, Zimbabwe No

Prey / Diet

Ficus chirindensis[4]
Ficus lutea (West African rubbertree)[4]
Ficus polita (Wild Rubber Fig)[4]
Ficus sansibarica (Knobbly fig)[4]
Ficus scassellatii[4]
Ficus sur (Cape fig)[4]
Ficus thonningii (Chinese banyan)[4]

Prey / Diet Overlap

Competing SpeciesCommon Prey Count
Andropadus importunus (Sombre Greenbul)2
Arizelocichla milanjensis (Stripe-cheeked Greenbul)2
Buccanodon duchaillui (Yellow-spotted Barbet)1
Bycanistes bucinator (Trumpeter Hornbill)6
Bycanistes subcylindricus (Grey-cheeked Hornbill)1
Cephalophus adersi (Aders's duiker)1
Ceratogymna atrata (Black-casqued Wattled Hornbill)1
Cercopithecus ascanius (black-cheeked white-nosed monkey)2
Cercopithecus mitis (blue monkey)7
Cercopithecus pogonias (crowned guenon)2
Chlorocichla laetissima (Joyful Greenbul)1
Cinnyricinclus leucogaster (Violet-backed Starling)1
Colobus guereza (Guereza)1
Columba delegorguei (Eastern Bronze-naped Pigeon)1
Columba larvata (Lemon Dove)1
Columba livia (Rock Pigeon)1
Coracina caesia (Grey Cuckooshrike)1
Corythaeola cristata (Great Blue Turaco)1
Dicrurus adsimilis (Fork-tailed Drongo)1
Eidolon helvum (straw-colored fruit bat)2
Epomops franqueti (Franquet's epauletted bat)1
Eulemur fulvus (brown lemur)1
Eulemur macaco (black lemur)1
Eurillas curvirostris (Plain Greenbul)1
Eurillas latirostris (Yellow-whiskered Greenbul)1
Gorilla gorilla (gorilla)4
Gynaikothrips ficorum1
Heliosciurus rufobrachium (red-legged sun squirrel)1
Hypsignathus monstrosus (hammer-headed fruit bat)1
Lamprotornis nitens (Cape Starling)2
Loxodonta africana (African Bush Elephant)1
Lybius torquatus (Black-collared Barbet)2
Micropteropus pusillus (Peters's dwarf epauletted fruit bat)1
Notopholia corrusca (Black-bellied Starling)1
Onychognathus morio (Red-winged Starling)1
Onychognathus walleri (Waller's Starling)1
Oriolus brachyrynchus (Western Oriole)1
Oriolus larvatus (Black-headed Oriole)1
Oriolus oriolus (Eurasian Golden Oriole)1
Pan troglodytes (chimpanzee)4
Paraxerus lucifer (black and red bush squirrel)2
Parus niger (Southern Black Tit)1
Passer domesticus (House Sparrow)1
Philantomba monticola (blue duiker)1
Phyllastrephus cabanisi (Cabanis's Greenbul)1
Phylloscopus budongoensis (Uganda Woodland Warbler)1
Phylloscopus trochilus (Willow Warbler)1
Pica pica (Eurasian Magpie)1
Piliocolobus badius (western red colobus)2
Ploceus bicolor (Dark-backed Weaver)1
Ploceus nigricollis (Black-necked Weaver)1
Pogoniulus bilineatus (Yellow-rumped Tinkerbird)1
Pogoniulus pusillus (Red-fronted Tinkerbird)1
Potamochoerus porcus (red river hog)1
Psittacula krameri (Rose-ringed Parakeet)1
Pteropus seychellensis (Seychelles flying fox)1
Pteropus voeltzkowi (Pemba flying fox)2
Pycnonotus barbatus (Common Bulbul)3
Rousettus aegyptiacus (Egyptian rousette)3
Rousettus amplexicaudatus (Geoffroy's rousette)1
Rungwecebus kipunji (highland mangabey)1
Sylvia atricapilla (Eurasian Blackcap)1
Tauraco corythaix (Knysna Turaco)2
Tauraco livingstonii (Livingstone's Turaco)2
Tauraco schalowi (Schalow's Turaco)4
Tockus alboterminatus (Crowned Hornbill)2
Tragelaphus scriptus (bushbuck)1
Treron calvus (African Green Pigeon)5
Turdus olivaceus (Olive Thrush)1
Varecia variegata (ruffed lemur)1
Zosterops senegalensis (African Yellow White-eye)2

Institutions (Zoos, etc.)

    Maps
Institution Infraspecies / Breed 
Attica Zoological Park S.A.
Bioparc Valencia
Birmingham Zoo
Capron Park Zoo
Central Florida Zoological Park
Dallas Zoo
Denver Zoological Gardens
Fort Wayne Children's Zoo
Hai Park Kiriat Motzkin
HeverJardin d'Oiseaux Tropicaux
Indianapolis Zoo
Jesperhus Blomsterpark
Johannesburg Zoological Gardens
Jurong Birdpark, Singapore
Jyllands Park Zoo
Kansas City Zoo
Miejski Ogrod Zoologiczny w Lodz
Montecasino Bird Gardens
Nagyerdei Kultúrpark KHT.
Nashville Zoo at Grassmere
Natural Encounters, Inc.
Oasys Parque del Desierto de Tabernas
Ocean Park Corporation
Omaha's Henry Doorly Zoo
Parc des Oiseaux
Parc Zoologic de Barcelona
Pittsburgh Zoo & PPG Aquarium
Safari West
Saitama Children's Zoo
Songkhla Zoo
Stichting Nederlands Opvang Papegaaien
Tampa's Lowry Park Zoo
Tautphaus Park Zoo
Tiergarten der Stadt Wels
Twycross Zoo
Umgeni River Bird Park
Vogelpark (Birdpark) Avifauna
Wingham Wildlife Park
Zoo de Fuengirola (Rain Forest SL)
Zoo New England, Stone Zoo
Zoo of Antwerp
Zoo Santo Inácio Vila Nova de Gaia
Zoologicka Garden & Chateau Zlin-Lesna
Zoologicka zahrada Olomouc
Zoologischer Garten Schmiding

Distribution

Africa; Tsavo National Park;

Photos

Citations

Attributes / relations provided by 1Fry, CH, S. Keith, and EK Urban. 1988. The birds of Africa. Volume III. Academic Press, New York, New York, USA 2Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605 3Jetz W, Sekercioglu CH, Böhning-Gaese K (2008) The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303 4"Fig-eating by vertebrate frugivores: a global review", MIKE SHANAHAN, SAMSON SO, STEPHEN G. COMPTON and RICHARD CORLETT, Biol. Rev. (2001), 76, pp. 529–572
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Images provided by Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Weather provided by NOAA METAR Data Access