"prairie dog" の定義と意味

What is a "prairie dog"?

The prairie dog is a small, burrowing rodent native to the grasslands of North America. Prairie dogs are known for their distinctive social behavior and complex burrow systems, which consist of interconnected tunnels and chambers. They are herbivorous, primarily feeding on grasses, seeds, and other plant materials. Prairie dogs are highly social animals, living in large colonies called "towns" that can contain hundreds or even thousands of individuals. They communicate with a series of vocalizations and body movements, and are known for their "barking" calls that alert the colony to potential threats. Prairie dogs are important ecosystem engineers, as their burrowing behavior can influence the structure and composition of grassland habitats. They are also a keystone species, providing food and habitat for a variety of other animals, such as raptors, snakes, and other small mammals.