Grasses and forbs make up the majority of the black-tailed prairie dog's diet. Grasses are the main source of food, and they are consumed throughout the year. Forbs are flowering plants that are also eaten by black-tailed prairie dogs, but they are more important during the spring and summer months when they are more abundant.
Insects are another important part of the black-tailed prairie dog's diet. They are eaten throughout the year, but they are most important during the summer and fall months when they are more abundant. Black-tailed prairie dogs will eat a variety of insects, including grasshoppers, beetles, ants, and moths.
Fruits and seeds are also eaten by black-tailed prairie dogs, but they are not as important as grasses and insects. Fruits are eaten during the summer and fall months when they are ripe, and seeds are eaten throughout the year. Black-tailed prairie dogs will eat a variety of fruits and seeds, including berries, plums, cherries, and sunflower seeds.
The black-tailed prairie dog's diet is essential for its survival. Grasses, forbs, insects, fruits, and seeds provide the nutrients that the black-tailed prairie dog needs to grow and reproduce. The availability of these food resources is a key factor in determining the distribution and abundance of black-tailed prairie dogs.