Nucifraga Columbiana, also known as the Clark's nutcracker, is a bird species that is native to North America. There are several synonyms for this species, including Picicorvus Columbianus, Clark's crow, Columbian nutcracker, and Columbian woodpecker. These synonyms are used interchangeably with Nucifraga Columbiana and refer to the same bird species. The Clark's nutcracker is mainly found in the Western United States and is known for its ability to cache and retrieve large amounts of seeds in the ground for later use. Its unique behavior and physical appearance make it an interesting bird to observe and study for ornithologists and bird enthusiasts alike.