非洲灰鹦鹉 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "非洲灰鹦鹉" in Chinese language version.

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8web.archive.org

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1iucnredlist.org

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1charlieandpeggy.com

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archive.org

Tony Juniper & Mike Parr. "Parrots: A Guide to Parrots of the World". Yale University Press. 1998. ISBN 0-300-07453-0.
David Alderton. "You & Your Pet Bird". Dorling Kindersley. 1992. ISBN 0863188052.

birdlife.org

"Trade in Africa' s Grey Parrots and Timneh Parrots is currently not sustainable". State of the world's birds. BirdLife International. [10 April 2014]. （原始内容存档于2013-11-09）.
國際鳥盟物種說明. "Species factsheet: Psittacus erithacus ". （原始内容存档于2016-09-02）.

charlieandpeggy.com

Rachel Schmida. "The influence of the breeding method on the behaviour of adult African grey parrots （页面存档备份，存于互联网档案馆）". Inaugural dissertation, Universität Bern. 2004.

cites.org

CITES. Psittacus erithacus 互联网档案馆的存檔，存档日期2013-05-12.. 2006. AC22 Doc.10.2. Annex 1. pp.3–22.

doi.org

Melo, M. & O' Ryan, C. "Genetic differentiation between Príncipe Island and mainland populations of the grey parrot (Psittacus erithacus), and implications for conservation". Molecular Ecology. 2007, 16 (8): 1673–1685. doi:10.1111/j.1365-294X.2006.03128.x.

iucnredlist.org

apiv3.iucnredlist.org

BirdLife International. Psittacus erithacus. The IUCN Red List of Threatened Species 2013. [26 November 2013]. 数据库資料包含說明此物種被編入易危級別的原因.

parrots.org

Grey Parrot (Psittacus erithacus). World Parrot Trust. [9 April 2014]. （原始内容存档于2015-06-29）.
Grey Parrot (Psittacus erithacus) - Care In Captivity. World Parrot Trust. [10 April 2014]. （原始内容存档于2015-06-29）.

pawnation.com

animals.pawnation.com

Naomi Millburn, Demand Media. Which Bird Has the Biggest Vocabulary?. Animala - PawNation. （原始内容存档于2014-05-29）.

umich.edu

animaldiversity.ummz.umich.edu

Holman, Rachel. Psittacus erithacus. Animal Diversity Web. [18 March 2014]. （原始内容存档于2014-03-19）.

web.archive.org

Holman, Rachel. Psittacus erithacus. Animal Diversity Web. [18 March 2014]. （原始内容存档于2014-03-19）.
Grey Parrot (Psittacus erithacus). World Parrot Trust. [9 April 2014]. （原始内容存档于2015-06-29）.
Rachel Schmida. "The influence of the breeding method on the behaviour of adult African grey parrots （页面存档备份，存于互联网档案馆）". Inaugural dissertation, Universität Bern. 2004.
Grey Parrot (Psittacus erithacus) - Care In Captivity. World Parrot Trust. [10 April 2014]. （原始内容存档于2015-06-29）.
Naomi Millburn, Demand Media. Which Bird Has the Biggest Vocabulary?. Animala - PawNation. （原始内容存档于2014-05-29）.
CITES. Psittacus erithacus 互联网档案馆的存檔，存档日期2013-05-12.. 2006. AC22 Doc.10.2. Annex 1. pp.3–22.
"Trade in Africa' s Grey Parrots and Timneh Parrots is currently not sustainable". State of the world's birds. BirdLife International. [10 April 2014]. （原始内容存档于2013-11-09）.
國際鳥盟物種說明. "Species factsheet: Psittacus erithacus ". （原始内容存档于2016-09-02）.