Animalia > Chordata > Aves > Passeriformes > Cracticidae > Cracticus > Cracticus torquatus
 

Cracticus torquatus (Grey Butcherbird)

Synonyms: Cracticus argenteus

Wikipedia Abstract

The silver-backed butcherbird (Cracticus argenteus) is a small, shrike-like bird. It is almost identical to the grey butcherbird (C. torquatus) of which it considered by some authorities to be a subspecies, C. torquatus argenteus. The species was first described by ornithologist John Gould in 1836 as Cracticus argenteus.
View Wikipedia Record: Cracticus torquatus

Infraspecies

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
21
 Unique & Vulnerable (100)
ED Score: 7.23499
EDGE Score: 2.10839

Attributes

Adult Weight [1]  82 grams
Birth Weight [2]  7.8 grams
Diet [3]  Carnivore (Invertebrates), Carnivore (Vertebrates), Frugivore, Nectarivore, Granivore
Diet - Endothermic [3]  20 %
Diet - Fruit [3]  20 %
Diet - Invertibrates [3]  40 %
Diet - Nectar [3]  10 %
Diet - Seeds [3]  10 %
Forages - Mid-High [3]  10 %
Forages - Understory [3]  30 %
Forages - Ground [3]  60 %
Clutch Size [5]  4
Incubation [4]  21 days
Mating System [2]  Monogamy

Ecoregions

Protected Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Southwest Australia Australia No

Consumers

Parasitized by 
Cracticotaenia fieldingi <Unverified Name>[6]
Diplotriaena epsilon <Unverified Name>[6]
Haemoproteus danilewskyi <Unverified Name>[6]
Leucocytozoon artamidis <Unverified Name>[6]
Microtetrameres cractici <Unverified Name>[6]

Institutions (Zoos, etc.)

    Maps
Institution Infraspecies / Breed 
Melbourne Zoo

Distribution

External References

Photos

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
2Terje Lislevand, Jordi Figuerola, and Tamás Székely. 2007. Avian body sizes in relation to fecundity, mating system, display behavior, and resource sharing. Ecology 88:1605
3Hamish 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
4del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
5Jetz 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
6Species Interactions of Australia Database, Atlas of Living Australia, Version ala-csv-2012-11-19
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 WWF WildFINDER
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License