Animalia > Chordata > Aves > Passeriformes > Sturnidae > Onychognathus > Onychognathus walleri

Onychognathus walleri (Waller's Starling)

Wikipedia Abstract

Waller's starling (Onychognathus walleri) is a species of starling in the family Sturnidae. It is found in Burundi, Cameroon, Democratic Republic of the Congo, Equatorial Guinea, Kenya, Malawi, Nigeria, Rwanda, South Sudan, Tanzania, Uganda, and Zambia. The common name and scientific name commemorates the English naturalist Gerald Waller.
View Wikipedia Record: Onychognathus walleri

Infraspecies

Onychognathus walleri elgonensis
Onychognathus walleri preussi
Onychognathus walleri walleri

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
21
 Unique & Vulnerable (100)
ED Score: 7.46159
EDGE Score: 2.13554
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  85 grams
Female Weight [1]  93 grams
Male Weight [1]  78 grams
Weight Dimorphism [1]  19.2 %
Diet [2]  Carnivore (Invertebrates), Carnivore (Vertebrates), Frugivore
Diet - Ectothermic [2]  20 %
Diet - Fruit [2]  50 %
Diet - Invertibrates [2]  30 %
Forages - Mid-High [2]  33 %
Forages - Understory [2]  33 %
Forages - Ground [2]  33 %
Clutch Size [3]  2
Mating Display [4]  Ground display (mostly)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Albertine Rift montane forests Democratic Republic of the Congo, Uganda, Rwanda, Burundi,Tanzania Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Cameroonian Highlands forests Cameroon, Nigeria Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Eastern Arc forests Tanzania, Kenya Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Mount Cameroon and Bioko montane forests Cameroon, Equatorial Guinea Afrotropic Tropical and Subtropical Moist Broadleaf Forests
Southern Rift montane forest-grassland mosaic Malawi, Tanzania Afrotropic Montane Grasslands and Shrublands

Protected Areas

Important Bird Areas

Biodiversity Hotspots

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
Guinean Forests of West Africa Benin, Côte d'Ivoire, Equatorial Guinea, Ghana, Guinea, Liberia, Nigeria, São Tomé and Príncipe, Sierra Leone, Togo No

Prey / Diet

Prey / Diet Overlap

Range Map

External References

Citations

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
♦ 4Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
♦ 5del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 6Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 7"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 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
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