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Did You Know?
Alex the famous African Grey could label seven colours, learned some of the alphabet and could count up to six. He also began learning to identify objects from photographs.
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| Size: | Adult Weight: |
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| Erithacus, 33cm (12.8 in); timneh, 30cm (11.7 in). | Erithacus 400g (14 oz); timneh 320g (11.2 oz) |
The Alex Foundation http://www.alexfoundation.org/
CITES http://www.cites.org/eng/resources/species.html
BirdLife International http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=1496&m=0
Internet Bird Collection http://ibc.lynxeds.com/
Macaulay Library, ML Media Collection Catalogue 1223, Grey Parrot (Psittacus erithacus),Kaestner, Peter, DR Congo Orientale, Dec. 4, 1977, Cornell Lab of Ornithology.
Parrots: A Guide to Parrots of the World, Juniper and Parr, 1998.
Parrots: Status Survey and Conservation Plan 2000-2004, Snyder, McGowan, Gilardi and Grajal, 2000.
Parrots of the World, Forshaw and Cooper, 1989.
Parrots of the World, Forshaw, 2006.
Parrots in Aviculture, Low, 1992.
Psittacine Aviculture, Schubot, Clubb and Clubb, 1992.
Avian Pediatric Seminar Proceedings, various authors, 1988.