Genus Nucifraga is a scientific term used to refer to a specific group of birds which belong to the family Corvidae. These birds are commonly known as nutcrackers due to their unique ability to crush and open nuts with their strong beaks. Although the term "Genus Nucifraga" is the scientific name for this group of birds, there are other synonyms that are used to refer to them. Other synonyms include Red-breasted nutcrackers, White-winged nutcrackers, Clark's nutcrackers, and Spotted nutcrackers. These different synonyms are based on the geographical locations where they are found and their distinct physical characteristics.