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) date=2011-11-01 - BirdLife International (2007a):  2006–2007 Red List status changes date=2007-08-28 . Truy cập ngày 26 tháng 8 năm 2007.- BirdLife International (2007b):  Grey Parrot – BirdLife Species Factsheet date=2009-01-04 . 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):  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 date=2015-06-29  Parrot Encyclopedia – Species Profile- African Grey news & conservation- Honolulu Zoo date = ngày 7 tháng 6 năm 2012- African Grey Parrot Centre date = ngày 21 tháng 4 năm 2021 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
Thể loại:Danh sách các chi chim