Cervid is a term used to refer to members of the deer family, which includes ELK. ELK, or Cervus canadensis, are large mammals native to North America and parts of Eurasia. They are characterized by their long legs, large antlers, and reddish-brown fur. ELK are herbivores and live in forests, meadows, and mountains. They are an important part of the ecosystem, providing food for predators and helping to disperse seeds.