When Nigel the parrot vanished from his British owner’s home in California, no one imagined that four years later, he’d come back — speaking Spanish. The story, which first went viral in 2014, has now resurfaced as a fascinating case study in animal memory, language learning, and pet tracking technology. A Four-Year Mystery Comes to an Emotional End Nigel, a gray … [Read more...] about British Parrot Missing for Four Years Returns Home Speaking Spanish — Experts Say Smart Tech Could Prevent It from Happening Again

