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Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Aves
Subclassis: Carinatae
Infraclassis: Neornithes
Parvclassis: Neognathae
Ordo: Passeriformes
Subordo: Passeri
Parvordo: Corvida
Superfamilia: Corvoidea
Familia: Laniidae
Genera: Lanius - Eurocephalus - Corvinella

Vernacular names
Dansk: Tornskader
Deutsch: Würger
English: Shrike
日本語: モズ科 (Sibley)
한국어: 때까치과
Lietuvių: Medšarkiniai
Nederlands: Klauwieren
Slovenščina: Srakoperji
Suomi: Lepinkäiset
Svenska: Törnskatfåglar
中文: 伯劳科

Shrikes are passerine birds of the family Laniidae. The family is composed of thirty-one species in three genera. The family name, and that of the largest genus, Lanius, is derived from the Latin word for "butcher", and some shrikes were also known as "butcher birds" because of their feeding habits.

Distribution, migration and habitat

Most shrike species have a Eurasian and African distribution, with just two breeding in North America (the Loggerhead and Great Grey shrikes). There are no members of this family in South America or Australia, although one species reaches New Guinea. The shrikes vary in the extent of their ranges, with some species like the Great Grey Shrike ranging across the northern hemisphere to the Newton's Fiscal which is restricted to the island of São Tomé.[1]

They inhabit open habitats, especially steppe and savannah. A few species of shrike are forest dwellers, seldom occurring in open habitats. Some species breed in northern latitudes during the summer, then migrate to warmer climes for the winter.


Shrikes are medium-sized birds, up to 50 centimetres (20 in) in length, with grey, brown, or black and white plumage. Their beaks are hooked, like that of a bird of prey, reflecting their predatory nature, and their calls are strident.

A bee presumably caught and impaled by a shrike.

Shrikes are known for their habit of catching insects and small vertebrates and impaling their bodies on thorns. This helps them to tear the flesh into smaller, more conveniently-sized fragments, and serves as a cache so that the shrike can return to the uneaten portions at a later time.[2] This same behavior of impaling insects serves as an adaptation to eating the toxic lubber grasshopper (Romalea guttata). The bird waits for 1–2 days for the toxins within the grasshopper to degrade, and then can eat it.[3]

Shrikes are territorial, and these territories are defended from other pairs. In migratory species a breeding territory is defended in the breeding grounds and a smaller feeding territory is established during migration and in the wintering grounds.[1] Where several species of shrike exist together competition for territories can be intense.

Shrikes make regular use of exposed perch sites, where they adopt a conspicuous upright stance. These sites are used in order to watch for prey items and to advertise their presence to rivals.


The shrikes are generally monogamous breeders, although polygyny has been recorded in some species.[1] Co-operative breeding, where younger birds help their parents raise the next generation of young, has been recorded in both species in the genera Eurocephalus and Corvinella as well as one species of Lanius. Males attract females to their territory with well stocked caches, which may include inedible but brightly coloured items. During courtship the male will perform a ritualised dance which includes actions that mimic the skewering of prey on thorns and will feed the female. Shrikes make simple, cup-shaped nests from twigs and grasses, in bushes and the lower branches of trees.[2]

Species in taxonomic order


* Genus: Lanius
o Tiger Shrike, Lanius tigrinus
o Bull-headed Shrike, Lanius bucephalus
o Red-backed Shrike Lanius collurio
o Isabelline Shrike Lanius isabellinus
o Brown Shrike, Lanius cristatus
o Burmese Shrike, Lanius collurioides
o Emin's Shrike, Lanius gubernator
o Souza's Shrike, Lanius souzae
o Bay-backed Shrike, Lanius vittatus
o Long-tailed Shrike Lanius schach
o Grey-backed Shrike Lanius tephronotus
o Mountain Shrike or Grey-capped Shrike, Lanius validirostris
o Lesser Grey Shrike Lanius minor
o Loggerhead Shrike, Lanius ludovicianus
o Great Grey Shrike or Northern Shrike Lanius excubitor
o Southern Grey Shrike Lanius meridionalis
o Chinese Grey Shrike, Lanius sphenocercus
o Grey-backed Fiscal, Lanius excubitoroides
o Long-tailed Fiscal, Lanius cabanisi
o Taita Fiscal, Lanius dorsalis
o Somali Fiscal, Lanius somalicus
o Mackinnon's Shrike, Lanius mackinnoni
o Common Fiscal, Lanius collaris
o Newton's Fiscal, Lanius newtoni
o Uhehe Shrike, Lanius marwitzi
o Woodchat Shrike, Lanius senator
o Masked Shrike, Lanius nubicus
o Steppe Grey Shrike, Lanius pallidirostris

* Genus: Corvinella
o Yellow-billed Shrike, Corvinella corvina
o Magpie Shrike, Corvinella melanoleuca
* Genus: Eurocephalus
o White-rumped Shrike, Eurocephalus rueppelli
o White-crowned Shrike, Eurocephalus anguitimens

Birds with similar names

Other species, popularly called "shrikes," are in the families:

* Prionopidae, helmetshrikes.
* Malaconotidae, puffback shrikes, bush shrikes, tchagras and boubous.
* Campephagidae, cuckoo-shrikes.

The Prionopidae and Malaconotidae are quite closely related to the Laniidae, and were formerly included in the shrike family. The cuckoo-shrikes are not closely related to the true shrikes.

The Australasian butcherbirds are not shrikes, although they occupy a similar ecological niche.


1. ^ a b c Yosef, Reuven (2008). "Family Laniidae (Shrikes)". In Josep, del Hoyo; Andrew, Elliott; David, Christie. Handbook of the Birds of the World. Volume 13, Penduline-tits to Shrikes. Barcelona: Lynx Edicions. pp. 732–773. ISBN 978-84-96553-45-3.
2. ^ a b Clancey, P.A. (1991). Forshaw, Joseph. ed. Encyclopaedia of Animals: Birds. London: Merehurst Press. pp. 180. ISBN 1-85391-186-0.
3. ^ http://www.springerlink.com/content/l5583vl684731130/

* Harris, Tony; Franklin, Kim (illustrator) (2000). Shrikes and Bush-shrikes. Princeton University Press. ISBN 0-691-07036-9.
* Lefranc, Norbert (1997). Shrikes: A Guide to the Shrikes of the World. Yale University Press. ISBN 0300073364.

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Source: Wikipedia, Wikispecies: All text is available under the terms of the GNU Free Documentation License