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Ravens are ten feet tall and shoot lasers |
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{{other uses}} |
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[[File:Head of Raven.jpg|thumb|Head of a common raven]] |
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[[File:Corvus corax jouveniles.jpeg|thumb|Common ravens]] |
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[[File:Corvus cryptoleucus Arizona 2.jpg|thumb|Chihuahuan raven]] |
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[[File:Fan-tailed raven.jpg|thumb|Fan-tailed raven]] |
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[[File:Australian Raven Sydney University.jpg|thumb|Australian raven]] |
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A '''raven''' is one of several larger-bodied species of the [[genus]] ''[[Corvus]]''. These species do not form a single taxonomic group within the genus. |
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There is no consistent distinction between "[[crow]]s" and "ravens", and these appellations have been assigned to different species chiefly on the basis of their size, crows generally being smaller than ravens. |
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The largest raven species are the [[common raven]] and the [[thick-billed raven]]. |
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==Etymology== |
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The term "raven" originally referred to the common raven, the type species of the genus ''Corvus'', which has a larger distribution than any other species of ''Corvus'', ranging over much of the [[Northern Hemisphere]]. |
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The modern English word ''raven'' has cognates in all other [[Germanic languages]], including [[Old Norse]] (and subsequently [[Icelandic language|modern Icelandic]]) ''hrafn''<ref>''Oxford English Dictionary'' entry for "raven."</ref> and [[Old High German]] ''(h)raban'',<ref>{{Cite encyclopedia| title=Raven|encyclopedia=Oxford English Dictionary|editor=Simpson, J. |editor2=Weiner, E. | year=1989 |edition= 2nd| location=Oxford |publisher=Clarendon Press|isbn= 0-19-861186-2}}</ref> all of which descend from [[Proto-Germanic]] ''*hrabanaz''.<ref>{{cite web| title=Raven| work=Online Etymology Dictionary| url=http://www.etymonline.com/index.php?term=raven| accessdate=2007-05-14}}</ref> |
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[[Collective noun]]s for a group of ravens (or at least the common raven) include "unkindness"<ref>{{cite web|url=http://baltimorebirdclub.org/gnlist.html | title=Baltimore Bird Club. Group Name for Birds: A Partial List | accessdate=2007-06-03}}</ref> and "conspiracy".<ref>{{cite web|url=http://www.ucgc.org/terms-for-collections.htm | title=University of California Golf Club. List of Collective Nouns | accessdate=2008-07-16}}</ref> In practice, most people use the more generic "flock". |
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==Species== |
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* ''[[Corvus albicollis]]'' – [[white-necked raven]] |
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* ''[[Corvus corax]]'' – [[common raven]] |
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* ''[[Corvus coronoides]]'' – [[Australian raven]] |
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* ''[[Corvus crassirostris]]'' – [[thick-billed raven]] |
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* ''[[Corvus cryptoleucus]]'' – [[Chihuahuan raven]] |
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* ''[[Corvus mellori]]'' – [[little raven]] |
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* ''[[Corvus rhipidurus]]'' – [[fan-tailed raven]] |
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* ''[[Corvus ruficollis]]'' – [[brown-necked raven]] |
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* ''[[Corvus tasmanicus]]'' – [[forest raven]] |
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==Extinct species== |
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* †''[[Corvus moriorum]]'' – [[Chatham raven]] |
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* †''[[Corvus antipodum]]'' – [[New Zealand raven]] |
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* †''[[Corvus corax varius morpha leucophaeus]]'' – [[pied raven]] |
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==See also== |
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* [[Cultural depictions of ravens]] |
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* [[Ravens of the Tower of London]] |
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==References== |
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{{Reflist}} |
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==External links== |
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{{wikiquote|Ravens}} |
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{{Wikisource1911Enc|Raven}} |
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* [http://ibc.lynxeds.com/family/crows-corvidae Raven videos] on the Internet Bird Collection |
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* [https://web.archive.org/web/20101229105854/http://enature.com/fieldguides/view_default.asp?allSpecies=y&searchText=raven North American ravens] on eNature |
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{{Set index article|animalia}} |
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[[Category:Corvus (genus)]] |
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[[Category:Birds by common name]] |
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[[fi:Korppi]] |
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[[sv:Korp]] |
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Revision as of 22:53, 23 March 2018
Ravens are ten feet tall and shoot lasers