Animalia > Chordata > Aves > Suliformes > Phalacrocoracidae > Leucocarbo > Leucocarbo onslowi

Leucocarbo onslowi (Chatham Islands shag)

Synonyms: Leucocarbo onslowi onslowi; Phalacrocorax carunculatus onslowi; Phalacrocorax onslowi

Wikipedia Abstract

The Chatham shag (Phalacrocorax onslowi), also known as the Chatham Island shag, is a species of bird in the Phalacrocoracidae family. It is endemic to New Zealand. Its natural habitats are open seas and rocky shores. It is threatened by habitat loss, and considered critically endangered by the IUCN.
View Wikipedia Record: Leucocarbo onslowi

Endangered Species

Status: Critically Endangered
View IUCN Record: Leucocarbo onslowi

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
63
 Unique & Vulnerable (100)
ED Score: 7.01273
EDGE Score: 4.85362
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  5.15 lbs (2.336 kg)
Female Weight [1]  4.729 lbs (2.145 kg)
Male Weight [1]  5.573 lbs (2.528 kg)
Weight Dimorphism [1]  17.9 %
Diet [2]  Piscivore
Diet - Fish [2]  100 %
Forages - Underwater [2]  100 %
Clutch Size [3]  3

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Chatham Island temperate forests New Zealand Australasia Temperate Broadleaf and Mixed Forests  

Alliance for Zero Extinction (AZE) Sites

Name  Location   Map   Climate   Land Use 
Chatham Islands New Zealand  

Biodiversity Hotspots

Name Location Endemic Species Website
New Zealand New Zealand Yes

Prey / Diet

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.
♦ 4Jorrit 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.
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