Who would have thought the budgerigar, Australia's most petite parrot and a denizen of our arid and semi-arid inland, would become the most popular pet bird in the world? The budgerigar's world ...
The common pet budgerigar is loved for its ability to mimic its owners. But it has another special trick – it can catch yawns from other budgies, suggesting it has some kind of empathy. To see whether ...
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