The "golden-crested kinglet" is a tiny bird that belongs to the Regulus genus. It is commonly found in the northern hemisphere and is characterized by its distinctive golden-yellow crest on its head. Although this bird is commonly referred to as the "golden-crested kinglet," there are several other names given to it in different parts of the world. In North America, it is also known as the "ruby-crowned kinglet." In Europe, it goes by the name "goldcrest," while in Asia, it is named "firecrest." Regardless of its name, the golden-crested kinglet remains a beloved bird among bird watchers and nature enthusiasts alike.