Awak
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 Ing Awak a Americanu (Corvus brachyrhynchos)
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Deng awak (crow king Ingles) bibilug la king genus Corvus king familia Corvidae. Manibat ing dagul da king alus kasindagul patipating jackdaw (Eurasian ampong Daurian) angga king Common Raven ning labwad a Holarctic ampo ing Thick-billed Raven da reng lugal matas ning Ethiopia. Deng 40 o maygit pang kayabe king genus a iti mayayakit la kareng anggang kontinenti kasantingan pali (temperate) liban king continents except for Mauling America, ampong mapilan a isla. King Europa, magagamit ya ing katayang "crow" para king Carrion Crow o king Hooded Crow, kabang king Pangulung America, magagamit ya king American Crow o king Northwestern Crow.
Ing genus da reng awak, bibilugan de ing metung a katlu da reng species king familiang Corvidae. Balamu, milyari ing ebolusyon da reng awak king Asia king lahing corvid, a menibat king Australia.
Agpang king bayung pamanyalugsug (recent research), agyu da reng awak e mu ing pamangamit kasangkapan nun e ing pamaglalang kaniti (tool construction).[1] Tuturing da nong metung kareng pekaintelihenting animal king yatu.[2] Deng Jackdaw ampong European Magpie atin lang nidopallium a manga kasindagul na kumpara king katawan ning katumbas na papil a neocortex kareng chimpanzee ampong tau, at makabaldugan a maygit kesa ketang king gibbon.[3]
Dalerayan
[mag-edit | alilan ya ing pikuwanan]- ↑ Winkler, Robert (August 8, 2002). "Crow Makes Wire Hook to Get Food", National Geographic. Retrieved on 6 February 2011.
- ↑ A Murder of Crows. Nature. PBS video (2010-10-24). Retrieved on 6 February 2011. “New research indicates that crows are among the brightest animals in the world.”
- ↑ Rogers, Lesley J.; Kaplan, Gisela T. (2004). Comparative vertebrate cognition: are primates superior to non-primates?. New York, New York: Springer. ISBN 0-306-47727-0.
Karagdagang babasan
[mag-edit | alilan ya ing pikuwanan]- (2002) "Crow", The international wildlife encyclopedia, Volume 10. Marshall Cavendish. ISBN 978-0-7614-7266-7.
- Gill, B. J. (2003). "Osteometry and Systematics of the Extinct New Zealand Ravens (Aves: Corvidae: Corvus).". Journal of Systematic Palaeontology 1: 43–58. doi:. Archived from the original on 2016-04-12. https://web.archive.org/web/20160412195809/http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=149547.. Retrieved on 2008-03-14.
- Goodwin, D. (1983). Crows of the World. Queensland University Press. ISBN 0-7022-1015-3.
- Heinrich, Bernd (1991). Ravens in Winter. Vintage Press. ISBN 0-679-73236-5.
- Heinrich, Bernd (1999). Mind of the Raven: Investigations and Adventures with Wolf-Birds. Cliff Street Books. ISBN 978-0-06-093063-9.
- Kilham, Lawrence (1991). The American Crow and the Common Raven. Texas A&M University Press. ISBN 0-89096-466-1.
- (1994) Crows and jays: a guide to the crows, jays, and magpies of the world. Houghton Mifflin. ISBN 978-0-395-67171-9.
- Westerfield, Michael (2011). The Language of Crows: The crows.net Book of the American Crow. Ashford Press. ISBN 978-0-937992-00-5.
- (2002) The Lost World of the Moa: Prehistoric Life of New Zealand. Indiana University Press. ISBN 0-253-34034-9.
Suglung palwal
[mag-edit | alilan ya ing pikuwanan]
- Frequently Asked Questions About Crows
- Crow: by Bird Houses 101
- crows.net: The Language & Culture of Crows
- In the Company of Crows and Ravens Archived Oktubri 21, 2010 at the Wayback Machine by John M. Marzluff and Tony Angell
- Crow Photographs and Comments
- Video of Crow Making and Using Tools
- Info on Tool use by Crows
- Crow Videos on the Internet Bird Collection
- TED Talk: The Amazing Intelligence of Crows by Joshua Klein
- Corvid Corner – A Site about the Crow Family
- Video: A Crow uses Electrical Wire as Nest-building Material
- A Murder of Crows, 2010 PBS documentary
- 6 Terrifying Ways Crows Are Way Smarter Than You Think at Cracked.com