Animalia > Chordata > Aves > Accipitriformes > Accipitridae > Accipiter > Accipiter cirrocephalus

Accipiter cirrocephalus (Collared Sparrowhawk)

Wikipedia Abstract

The collared sparrowhawk (Accipiter cirrocephalus) is a small, slim bird of prey in the family Accipitridae found in Australia, New Guinea and nearby smaller islands. As its name implies the collared sparrowhawk is a specialist in hunting small birds. It is characterised by its slight brow ridges and slender feet. The last segment of their middle toe projects beyond the claws of the other toes.
View Wikipedia Record: Accipiter cirrocephalus

Infraspecies

EDGE Analysis

Uniqueness Scale: Similiar (0) 
3
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
20
 Unique & Vulnerable (100)
ED Score: 6.99026
EDGE Score: 2.07822

Attributes

Adult Weight [1]  179 grams
Birth Weight [2]  21 grams
Female Weight [4]  218 grams
Male Weight [4]  126 grams
Weight Dimorphism [4]  73 %
Diet [3]  Carnivore (Invertebrates), Carnivore (Vertebrates)
Diet - Ectothermic [3]  10 %
Diet - Endothermic [3]  80 %
Diet - Invertibrates [3]  10 %
Forages - Canopy [3]  10 %
Forages - Mid-High [3]  80 %
Forages - Understory [3]  10 %
Clutch Size [6]  4
Incubation [5]  36 days
Mating Display [2]  Non-acrobatic aerial display
Mating System [2]  Monogamy
Raptor Research Conservation Priority [7]  58
Snout to Vent Length [1]  13 inches (33 cm)
Wing Span [5]  26 inches (.65 m)

Ecoregions

Protected Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Southwest Australia Australia No

Prey / Diet

Melopsittacus undulatus (Budgerigar)[5]
Myrmecobius fasciatus (Numbat)[8]

Prey / Diet Overlap

Consumers

Parasitized by 
Centrorhynchus asturinus[9]
Centrorhynchus buteonis[9]
Spiniglans accipitris <Unverified Name>[10]

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
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
4Marchant, S.; Higgins, PJ (eds.) 1993. The handbook of Australian, New Zealand and Antarctic birds, Vol. 2., raptors to lapwings. Oxford University Press, Melbourne
5del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
6Jetz 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
7Buechley 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
8Myrmecobius fasciatus (Dasyuromorphia: Myrmecobiidae), CHRISTINE ELIZABETH COOPER, MAMMALIAN SPECIES 43(881):129–140 (2011)
9Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
10Species 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 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