Animalia > Chordata > Aves > Strigiformes > Strigidae > Glaucidium > Glaucidium siju

Glaucidium siju (Cuban Pygmy-Owl; Cuban Pygmy Owl)

Synonyms: Noctua siju

Wikipedia Abstract

The Cuban pygmy owl (Glaucidium siju) is a species of owl in the family Strigidae that is endemic to Cuba. Its natural habitats are dry forests, moist forests, and heavily degraded former forest. The Pygmy-Owl is the most frequently observed of Cuba’s owls. They breed in tree holes formerly used by woodpeckers. There are three known subspecies of the Cuban pygmy-owl: Glaucidium siju siju, Glaucidium siju Vittatum, and Glaucidium siju Turquinensis.
View Wikipedia Record: Glaucidium siju

Infraspecies

Glaucidium siju siju (Cuban Pygmy-Owl) (Attributes)
Glaucidium siju turquinense
Glaucidium siju vittatum

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
21
 Unique & Vulnerable (100)
ED Score: 7.57585
EDGE Score: 2.14895
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  70 grams
Female Weight [1]  78 grams
Male Weight [1]  62 grams
Weight Dimorphism [1]  25.8 %
Diet [2]  Carnivore (Invertebrates), Carnivore (Vertebrates)
Diet - Ectothermic [2]  20 %
Diet - Endothermic [2]  20 %
Diet - Invertibrates [2]  60 %
Forages - Understory [2]  10 %
Forages - Ground [2]  90 %
Clutch Size [3]  4
Nocturnal [2]  Yes
Raptor Research Conservation Priority [4]  54
Snout to Vent Length [1]  7 inches (17 cm)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Cuban cactus scrub Cuba Neotropic Deserts and Xeric Shrublands
Cuban dry forests Cuba Neotropic Tropical and Subtropical Dry Broadleaf Forests
Cuban moist forests Cuba Neotropic Tropical and Subtropical Moist Broadleaf Forests
Cuban pine forests Cuba Neotropic Tropical and Subtropical Coniferous Forests  
Cuban wetlands Cuba Neotropic Flooded Grasslands and Savannas

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Alejandro de Humboldt National Park II 175430 Cuba  
Buenavista Wetland Reserve 778949 Cuba    
Ciénaga de Zapata National Park 1606900 Cuba  
Pico Mogote Ecological Reserve II 3698 Cuba  
Tuabaquey - Limones Ecological Reserve II 4859 Cuba  

Important Bird Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Caribbean Islands Anguilla, Antigua and Barbuda, Aruba, Bahamas, Barbados, Cayman Islands, Cuba, Dominica, Dominican Republic, Haiti, Grenada, Guadeloupe, Jamaica, Martinique, Montserrat, Netherlands Antilles, Puerto Rico, Saint Kitts and Nevis, Saint Lucia, Saint Vincent And The Grenadines, Trinidad and Tobago, Turks And Caicos Islands, Virgin Islands - British, Virgin Islands - U.S. Yes

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
♦ 4Buechley 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