Animalia > Chordata > Aves > Passeriformes > Thraupidae > Geospiza > Geospiza difficilis

Geospiza difficilis (Sharp-beaked Ground Finch)

Synonyms: Geospiza nebulosa

Wikipedia Abstract

The sharp-beaked ground finch (Geospiza difficilis) is a species of bird in the Darwin's finch group of the tanager family Thraupidae. It is classified as a least-concern species by the International Union for Conservation of Nature and it is native to the Galápagos Islands in Ecuador. It has a mass of around 20 grams (0.71 oz) and the males have black plumage, while females have streaked brown plumage. This finch was described by Richard Bowdler Sharpe in 1888.
View Wikipedia Record: Geospiza difficilis

Infraspecies

Geospiza difficilis acutirostris (Genovesa Ground-finch) (Vulnerable)
Geospiza difficilis debilirostris
Geospiza difficilis difficilis
Geospiza difficilis septentrionalis (Vampire Ground-finch) (Vulnerable)

EDGE Analysis

Uniqueness Scale: Similiar (0) 
0
 Unique (100)
Uniqueness & Vulnerability Scale: Not determined do to incomplete vulnerability data.
ED Score: 1.08123
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  16 grams
Forages - Understory [2]  20 %
Forages - Ground [2]  80 %
Clutch Size [1]  4
Incubation [1]  12 days

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Galápagos Islands scrubland mosaic Ecuador Neotropic Deserts and Xeric Shrublands

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Archipelago de Colon Biosphere Reserve 34336011 Galapagos Islands, Ecuador  

Important Bird Areas

Name Location  IBA Criteria   Website   Climate   Land Use 
Áreas costeras de Fernandina y del occidente de Isabela Ecuador A1, A2, A4i, A4ii

Biodiversity Hotspots

Name Location Endemic Species Website
Tumbes-Choco-Magdalena Colombia, Ecuador, Panama, Peru Yes

Range Map

External References

Citations

Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 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
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