There aren't many pets that can literally talk back to you—well, at least not in a language you'd understand. However, parrots are a clear exception. These intelligent talking birds are among some of ...
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Brainy Birds: America’s Smartest Bird Species
When it comes to the smartest bird, we humans still have a lot to learn. Bird intelligence comes in many forms, and scientists are finding that many species exhibit intelligence similar to that of ...
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