More than 11,000 species of birds have been identified to date. Several are kept as house pets, including cockatiels, cockatoos, and other parrot breeds, such as the budgerigar. While the name may ...
No experience with human speech is necessary for budgerigars to perceive the difference between 'd' and 't', according to a new study. No experience with human speech is necessary for budgerigars to ...
Sparkie Williams may be the most unlikely star of an operatic performance there has ever been. For a start, there’s his voice, which has been described as sounding like that of ‘a middleaged woman ...
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