Animalia > Chordata > Aves > Strigiformes > Strigidae > Glaucidium > Glaucidium castanotum

Glaucidium castanotum (Chestnut-backed owlet)

Synonyms: Athene castanotus; Glaucidium castanonotum

Wikipedia Abstract

The chestnut-backed owlet (Glaucidium castanotum) (often misspelled Glaucidium castanonotum), is an owl which is endemic to Sri Lanka. This species is a part of the larger grouping of owls known as typical owls, Strigidae, which contains most of the smaller owl species. This species was formerly considered to be a subspecies of the jungle owlet.
View Wikipedia Record: Glaucidium castanotum

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
32
 Unique & Vulnerable (100)
ED Score: 7.47462
EDGE Score: 2.83022
Learn more at EDGE of Existence programme

Attributes

Diet [1]  Carnivore (Invertebrates), Carnivore (Vertebrates)
Diet - Ectothermic [1]  10 %
Diet - Endothermic [1]  20 %
Diet - Invertibrates [1]  70 %
Forages - Understory [1]  20 %
Forages - Ground [1]  80 %
Clutch Size [2]  2
Nocturnal [1]  Yes
Raptor Research Conservation Priority [3]  33

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Sri Lanka lowland rain forests Sri Lanka Indo-Malayan Tropical and Subtropical Moist Broadleaf Forests
Sri Lanka montane rain forests Sri Lanka Indo-Malayan Tropical and Subtropical Moist Broadleaf Forests

Biodiversity Hotspots

Name Location Endemic Species Website
Western Ghats and Sri Lanka India, Sri Lanka Yes

External References

Citations

Attributes / relations provided by
♦ 1Hamish 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
♦ 2del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 3Buechley ER, Santangeli A, Girardello M, et al. Global raptor research and conservation priorities: Tropical raptors fall prey to knowledge gaps. Divers Distrib. 2019;25:856–869. https://doi.org/10.1111/ddi.12901
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