Is a Mouse a Consumer Exploring the Role of Mice in the Food Chain Biology Diagrams Few mammals are lower on the food chain or closer to the outside of the food web than the mouse. Just about every other carnivorous or omnivorous animal will gladly eat a mouse when given the chance. As for the question of what do mice eat?: In the wild, they eat a variety of seeds, vegetation and insects. What Eats Mice? Gordon Ramel April

What many people don't realize is that mice are a keystone species in virtually every terrestrial ecosystem in the world. 1 Take a look at this food-chain pyramid It illustrates from plants upward each animal group that's prey for the levels above it. Plants, at the bottom, are food for herbivores and they, in turn, are food for omnivores Deer mice play significant roles within the ecosystems they inhabit, impacting both the food chain and the surrounding plant life. Contribution to the Food Chain. As omnivores, deer mice occupy an intermediate position in the food chain. They act as both consumers, feeding on plants and insects, and prey for various predators.

Food Web Biology Diagrams
The following shows 3 different food chains. In the first one corn is our producer, which is eaten by a mouse (the primary consumer), and the mouse is eaten by the owl (the secondary consumer). The second food chain is little longer, therefore showing the tertiary consumer, which is the lion in this example.

The North American field mouse has a similar diet to that of other species of mice. It is omnivorous , which means that it eats both plant and animal matter. Field mice commonly prey on arthropods, and caterpillars are one of their favorite meals. Their primary plant food source is seeds, though they also eat nuts, flowers, fruits, and fungi.

What Do Mice Eat? - Earth Life Biology Diagrams
A food chain shows a single feeding pattern between a predator and a prey in an ecosystem. However, in reality, the relationship between them is much more complex. An organism can have multiple food sources (prey) and simultaneously be eaten by multiple predators. Such a relationship is represented pictorially using a food web.
