how many words can a grey parrot learn
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]
English words without vowels A list of English words without vowel sounds (mostly interjections) can be found here.
Standard deviation Let X be a random variable with mean value Î¼:
M M (named em /ɛm/)[1] is the thirteenth letter of the modern English alphabet and the ISO basic Latin alphabet.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.
Baahubali: The Beginning Baahubali: The Beginning (stylized as