what does an african grey parrot look like
Grey parrot The grey parrot is a medium-sized, predominantly grey, black-billed parrot. Their average weight is 400 grams (0.88 lb), with an average length of 33 centimetres (13 in)[2] and an average wingspan of 46–52 cm.[3] The Congo species is a lighter grey, with darker grey over the head and both wings, while the head and body feathers have a slight white edge to them. The tail feathers are red. The Timneh is a darker grey and has a dark maroon coloured tail as well as having a portion of their beak being light pink in colour. Due to artificial selection by parrot breeders, some Congo grey parrots are partially or completely red.[4] Both sexes appear similar.[2] The colouration of juveniles is similar to that of adults, but the eye is typically dark grey to black, in comparison to the yellow irises around dark eyes of the adult birds.[5] The undertail coverts are also tinged with grey.[2] The adults weigh between 418 and 526 grams.[6]
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Grey parrot Grey parrots are also highly intelligent, having been shown to perform at the cognitive level of a 4â€“ to 6-year-old child in some tasks. New experiments have shown that grey parrots can learn number sequences and can associate human voices with those humans' faces.[17] Most notably, Dr Irene Pepperberg's work with Alex the parrot showed his ability to learn over 100 words, differentiating between objects, colours, materials, and shapes.[18]
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