A recent discovery was found when the white-throated sparrow went viral. The white-throated sparrow made an unusual sound while Most species of birds create or generate a type of tune when defending its territories or attract females. It’s uncommon for them to change their song when most birds aren’t that advanced to do so. Interestingly enough, the white-throated sparrow changed its tune from a three-note to a two-note song. A professor at the university of northern British Columbia who wrote a paper called the Phenomenon on the discovery from 2000-2019. It depicted how the white-throated sparrow wiped out the original sparrow-tune dated back to the early 1900s from its original two-note, according to news outlets