Psittacus

**Psittacus** là một chi chim trong họ Psittacidae.

## Các loài
* *[[Psittacus erithacus]]*
* *[[Psittacus timneh]]*
## Chú thích

 
## Tham khảo

* Athan, Mattie Sue & Deter, Dianalee (2000): *The African Grey Parrot Handbook.* Barron's Pet Handbooks, Hauppauge, NY. ISBN 0-7641-0993-6
* The IUCN Red List of Threatened Species: ''Psittacus erithacus'' (Retrieved ngày 6 tháng 7 năm 2011) 
* BirdLife International (2007a): 2006–2007 Red List status changes . Truy cập ngày 26 tháng 8 năm 2007.
* BirdLife International (2007b): Grey Parrot – BirdLife Species Factsheet . Truy cập ngày 26 tháng 8 năm 2007.
*Beaufrere, Hugues; et al. "Plasma Osmolality Reference Values in African Grey Parrots(Psittacus erithacus erithacus)". (June 2011) Journal of Avian Medicine and Surgery 25 (2):91-96. 
*Juan-Salles, C; et al. Congestive Heart Failure in 6 African Grey Parrots (Psittacus e erithacus) (May 2011) Journal of General Virology 48 (3): 691-697 doi:10/1177/0300985810377071
*Brinker, Bobbi (2005): *For the Love of Greys.* ISBN 0-9760576-1-1
* Forshaw, Joseph M. & Cooper, William T. (1981): *Parrots of the World* (3rd ed.). Lansdowne Editions, Melbourne, New York. ISBN 0-7018-0690-7
* Greene, W.T. & Batty, J. (1993): *African grey parrots.* Beech Publishing House, Alton. ISBN 1-85736-027-3
* Glendell, G. Breaking Bad Habits in Parrots (2007) ISBN 978-1-84286-165-3.
* Glendell, G in Veterinary Times (UK) ngày 18 tháng 2 năm 2008.
* Kaufman, Allison B.; et al. Higher-order semantic structures in an African Grey Parrot's Vocalization: evidence from the hyperspace analog to language (HAL) model (September 2013). Animal Cognition 16 (5): 789-801. doi:10.1007/s1007/s10071-013-0613-3
* Juniper, Tony & Parr, Mike (1998): *Parrots: A Guide to Parrots of the World.* Christopher Helm, London. ISBN 1-873403-40-2
* Liddell, Henry George & Robert Scott (1980): *[[A Greek-English Lexicon]]* (Abridged Edition). Oxford University Press, United Kingdom. ISBN 0-19-910207-4
*Giret, Nicolas; et al. Context-related vocalizations in African grey parrots (Psittacus erithacus). April 2012. Acta Ethologica 15 (4): 39-46. doi:10/1007/s10211-0106
* Schmid, R. Doherr, M G. Steiger, The influence of the breeding method on the behaviour of adult African grey parrots (Psittacus erithacus). Applied Animal Behaviour Science 2005, see www.elsevier.com/locate/applanim
* Linnaeus, Carolus (1758): *[http://www.biodiversitylibrary.org/item/10277 Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis].* (10th edition, vol.1). Laurentius Salvius, Holmia (= Stockholm).
* Mancini, Julie R. (1998): *The African Grey.* Howell Book House, New York. ISBN 0-87605-443-2
* Moustaki, Nikki (2004): *A New Owner's Guide to African Grey Parrots*. TFH Publications, Neptune City, NJ. ISBN 0-7938-2855-4
* Mulawka, Edward J. (1984): *African Grey Parrots.* TFH Publications. ISBN 0-86622-975-2
* Pepperberg, Irene (2002): *The Alex Studies: cognitive and communicative abilities of grey parrots.* Harvard University Press, Cambridge, Massachusetts & London. ISBN 0-674-00806-5
* Wright, Maggie (2001): *African Grey Parrots: everything about history, care, nutrition, handling, and behavior.* Barron's Pet Handbooks, Hauppauge, NY. ISBN 0-7641-1035-7
*World Parrot Trust  Parrot Encyclopedia – Species Profile
*African Grey news & conservation
*Honolulu Zoo 
*African Grey Parrot Centre  information about supporting African grey parrots
*The Parrot Club an excellent resource for keepers of all parrots
*Tinkerbell & Riamfada Having a full flighted CAG as companion at home and outside