Animalia > Chordata > Aves > Bucerotiformes > Bucerotidae > Horizocerus hartlaubi > Horizocerus hartlaubi hartlaubiHorizocerus hartlaubi hartlaubi (Black Dwarf Hornbill)Synonyms: Tockus hartlaubi; Tockus hartlaubi hartlaubi Uniqueness Scale: Similiar (0) Unique (100) Uniqueness & Vulnerability Scale: Similiar & Secure (0) Unique & Vulnerable (100) ED Score: 9.99034 EDGE Score: 2.39702 |
Adult Weight [1] | 98 grams | Female Weight [1] | 86 grams | Male Weight [4] | 110 grams | Weight Dimorphism [1] | 27.9 % | ![](/img/transp.gif) | Diet [2] | Carnivore (Invertebrates), Carnivore (Vertebrates) | Diet - Ectothermic [2] | 20 % | Diet - Invertibrates [2] | 80 % | Forages - Aerial [2] | 10 % | Forages - Canopy [2] | 20 % | Forages - Mid-High [2] | 60 % | Forages - Ground [2] | 10 % | ![](/img/transp.gif) | Clutch Size [3] | 4 |
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Name |
Countries |
Ecozone |
Biome |
Species |
Report |
Climate |
Land Use |
Atlantic Equatorial coastal forests |
Cameroon, Congo, Democratic Republic of the Congo, Equatorial Guinea, Gabon |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Cameroonian Highlands forests |
Cameroon, Nigeria |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Central Congolian lowland forests |
Democratic Republic of the Congo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Cross-Niger transition forests |
Nigeria |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Cross-Sanaga-Bioko coastal forests |
Cameroon, Equatorial Guinea, Nigeria |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Eastern Congolian swamp forests |
Democratic Republic of the Congo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Eastern Guinean forests |
Ghana, Côte d'Ivoire, Benin, Togo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Mount Cameroon and Bioko montane forests |
Cameroon, Equatorial Guinea |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Nigerian lowland forests |
Nigeria, Benin |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Northeastern Congolian lowland forests |
Cameroon, Central African Republic, Gabon, Republic of the Congo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Northwestern Congolian lowland forests |
Cameroon, Central African Republic, Gabon, Democratic Republic of the Congo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Southern Congolian forest-savanna mosaic |
Democratic Republic of the Congo, Angola |
Afrotropic |
Tropical and Subtropical Grasslands, Savannas, and Shrublands |
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Western Congolian swamp forests |
Democratic Republic of the Congo, Congo |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Western Guinean lowland forests |
Guinea, Côte d'Ivoire, Liberia, Sierra Leone |
Afrotropic |
Tropical and Subtropical Moist Broadleaf Forests |
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Name |
Location |
IBA Criteria |
Website |
Climate |
Land Use |
Afi River Forest Reserve |
Nigeria |
A1, A2, A3 |
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Ankasa Resource Reserve: Nini-Sushien National Park |
Ghana |
A1, A2, A3 |
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Atewa Range Forest Reserve |
Ghana |
A1, A2, A3 |
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Bakossi mountains |
Cameroon |
A1, A2, A3 |
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Banyang Mbo Wildlife Sanctuary |
Cameroon |
A1, A2, A3 |
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Bengangai |
Sudan |
A1, A3 |
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Bia National Park and Resource Reserve |
Ghana |
A1, A2, A3 |
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Boin River Forest Reserve |
Ghana |
A1, A2, A3 |
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Boin Tano Forest Reserve |
Ghana |
A1, A2, A3 |
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Bosomtwe Range Forest Reserve |
Ghana |
A1, A2, A3 |
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Bossematie Forest Reserve |
C |
A1, A2, A3 |
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Boumba: Bek |
Cameroon |
A3 |
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Bura River Forest Reserve |
Ghana |
A1, A2, A3 |
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Campo Ma'an complex |
Cameroon |
A1, A2, A3 |
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Cape Three Points Forest Reserve |
Ghana |
A1, A2, A3 |
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Comoe National Park |
C |
A3 |
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Conkouati National Park |
Congo |
A1, A3, A4ii |
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Cross River National Park: Oban Division |
Nigeria |
A1, A2, A3 |
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Cross River National Park: Okwangwo Division |
Nigeria |
A1, A2, A3 |
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Dadieso Forest Reserve |
Ghana |
A1, A2, A3 |
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Dimonika Biosphere Reserve |
Congo |
A1, A3 |
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Dja Faunal Reserve |
Cameroon |
A1, A2, A3 |
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Draw River Forest Reserve |
Ghana |
A1, A2, A3 |
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Dzanga-Ndoki National Park |
Central African Republic |
A1, A2, A3 |
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Ebi River Shelterbelt Forest Reserve |
Ghana |
A1, A2, A3 |
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Forests west of Lake Edward |
Congo, The Democratic Republic of the |
A1, A2, A3 |
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Fure River Forest Reserve |
Ghana |
A1, A2, A3 |
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Gamba Protected Areas Complex |
Gabon |
A1, A2, A3, A4i |
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Gola Forest Reserve |
Sierra Leone |
A1, A2, A3 |
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Grebo |
Liberia |
A1, A2, A3 |
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Gueoule and Glo Mountain Forest Reserves |
C |
A1, A2, A3 |
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Ipassa Strict Nature Reserve |
Gabon |
A1, A2, A3 |
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Jema-Asemkrom Forest Reserve |
Ghana |
A1, A2, A3 |
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Kahuzi-Biega National Park |
Congo, The Democratic Republic of the |
A1, A2, A3 |
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Kakum National Park: Assin Attandaso Resource Reserve |
Ghana |
A1, A2, A3 |
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Kambui Hills Forest Reserve |
Sierra Leone |
A1, A2, A3 |
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Kangari Hills Non-hunting Forest Reserve |
Sierra Leone |
A1, A2, A3 |
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Korup National Park |
Cameroon |
A1, A2, A3 |
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Lake Te'le' Community Reserve |
Congo |
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Lamto Ecological Research Station |
C |
A1, A2, A3 |
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Lobéké National Park |
Cameroon |
A1, A2, A3 |
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Lofa-Gola-Mano Complex |
Liberia |
A1, A2, A3 |
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Loma Mountains Non-hunting Forest Reserve |
Sierra Leone |
A1, A2, A3 |
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Lomako: Yekokora |
Congo, The Democratic Republic of the |
A1, A3 |
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Lopé Faunal Reserve |
Gabon |
A1, A2, A3 |
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Lower Kouilou basin |
Congo |
A1, A2, A3 |
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Maiko National Park |
Congo, The Democratic Republic of the |
A1, A3 |
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Mamiri Forest Reserve |
Ghana |
A1, A2, A3 |
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Marahoue National Park |
C |
A1, A2, A3 |
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Massif du Ziama |
Guinea |
A1, A2, A3 |
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Mbam Djerem National Park |
Cameroon |
A1, A2, A3 |
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Mbam Minkom: Kala |
Cameroon |
A1, A2, A3 |
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Minkébé Forest Reserve |
Gabon |
A1, A2, A3 |
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Misahöhe Forest Reserve |
Togo |
A1, A3 |
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Monte Alen National Park |
Equatorial Guinea |
A1, A2, A3 |
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Monts Nimba |
Guinea |
A1, A2, A3 |
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Mount Hoyo Reserve |
Congo, The Democratic Republic of the |
A1, A2, A3 |
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Ngiri |
Congo, The Democratic Republic of the |
A1, A3, A4i, A4ii |
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Nimba mountains |
Liberia |
A1, A2, A3 |
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Nki |
Cameroon |
A1, A2, A3 |
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Nouabalé-Ndoki National Park complex |
Congo |
A3 |
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Nsuensa Forest Reserve |
Ghana |
A1, A2, A3 |
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Odzala National Park complex |
Congo |
A3 |
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Okapi Faunal Reserve |
Congo, The Democratic Republic of the |
A1, A2, A3 |
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Okomu National Park |
Nigeria |
A1, A3 |
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Omo Forest Reserve |
Nigeria |
A1, A3 |
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Peko Mountain National Park |
C |
A1, A2, A3 |
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Pra-Sushien Forest Reserve |
Ghana |
A1, A2, A3 |
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Salonga National Park |
Congo, The Democratic Republic of the |
A1, A3 |
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Sangbe Mountain National Park |
C |
A1, A2, A3 |
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Sapo National Park |
Liberia |
A1, A2, A3 |
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Semliki National Park |
Uganda |
A1, A2, A3 |
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Subri River Forest Reserve |
Ghana |
A1, A2, A3 |
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Tai National Park and Nzo Faunal Reserve |
C |
A1, A2, A3 |
|
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Tano-Anwia Forest Reserve |
Ghana |
A1, A2, A3 |
|
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Tano-Ehuro Forest Reserve |
Ghana |
A1, A2, A3 |
|
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Tano-Nimiri Forest Reserve |
Ghana |
A1, A2, A3 |
|
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Tano-Offin Forest Reserve |
Ghana |
A1, A2, A3 |
|
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Virunga National Park |
Congo, The Democratic Republic of the |
A1, A2, A3 |
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Wonegizi mountains |
Liberia |
A1, A2, A3 |
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Yabassi |
Cameroon |
A1, A2, A3 |
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Yapo and Mambo Forest Reserves |
C |
A1, A2, A3 |
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Yoyo River Forest Reserve |
Ghana |
A1, A2, A3 |
|
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Zémongo Faunal Reserve |
Central African Republic |
A3 |
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Zwedru |
Liberia |
A1, A2, A3 |
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Name |
Location |
Endemic |
Species |
Website |
Eastern Afromontane |
Burundi, Democratic Republic of Congo, Ethiopia, Eritrea, Kenya, Malawi, Mozambique, Rwanda, Saudi Arabia, Tanzania, Uganda, Yemen, Zimbabwe |
No |
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Guinean Forests of West Africa |
Benin, Côte d'Ivoire, Equatorial Guinea, Ghana, Guinea, Liberia, Nigeria, São Tomé and Príncipe, Sierra Leone, Togo |
No |
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Attributes / relations provided by ♦ 1Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109 ♦ 2Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027 ♦ 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 ♦ 4Fry, CH, S. Keith, and EK Urban. 1988. The birds of Africa. Volume III. Academic Press, New York, New York, USA Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database |
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0
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