Animalia > Chordata > Aves > Passeriformes > Corvidae > Corvus > Corvus kubaryi

Corvus kubaryi (Mariana Crow; Marianas Crow)

Wikipedia Abstract

The Mariana crow (Corvus kubaryi) (Chamorro name: aga) is a species of the crow family from the South Pacific. It is a glossy black bird about 15 inches (38 cm) long and known only from the islands of Guam and Rota.
View Wikipedia Record: Corvus kubaryi

Endangered Species

Status: Critically Endangered
View IUCN Record: Corvus kubaryi

EDGE Analysis

Uniqueness Scale: Similiar (0) 
1
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
55
 Unique & Vulnerable (100)
ED Score: 3.60069
EDGE Score: 4.2988
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  245 grams
Diet [2]  Carnivore (Invertebrates), Carnivore (Vertebrates), Frugivore, Granivore, Herbivore
Diet - Ectothermic [2]  10 %
Diet - Endothermic [2]  10 %
Diet - Fruit [2]  20 %
Diet - Invertibrates [2]  20 %
Diet - Plants [2]  20 %
Diet - Seeds [2]  20 %
Forages - Canopy [2]  30 %
Forages - Mid-High [2]  30 %
Forages - Understory [2]  20 %
Forages - Ground [2]  20 %
Clutch Size [3]  2
Incubation [3]  22 days
Snout to Vent Length [1]  16 inches (40 cm)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Marianas tropical dry forests Micronesia Oceania Tropical and Subtropical Dry Broadleaf Forests    

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
American Memorial Park   Saipan, Northern Mariana Island  

Alliance for Zero Extinction (AZE) Sites

Name  Location   Map   Climate   Land Use 
Rota Northern Mariana Islands (to USA)    

Biodiversity Hotspots

Name Location Endemic Species Website
Polynesia-Micronesia Fiji, Micronesia, Polynesia, Samoa, Tonga, United States Yes

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
♦ 3del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
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
AZE sites provided by Alliance for Zero Extinction (2010). 2010 AZE Update.
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