The Field’s collection of a Chicago-area rodent is showing just how fast animals can evolve to co-exist with humans.

My favorite … News Sports ... Chipmunks eat an amazing array of food: seeds, fruits, berries, mushrooms, slugs, snails, insects, baby birds and bird eggs, even salamanders, young mice and carrion.

Chipmunks are among the most adorable pests that you'll find in your garden. These tiny critters can do big damage, so here's ...

Changes to size, teeth and ears in various rodents in Chicago found to be part of their adaptation to human development.

Chipmunks are foragers, and one chipmunk can gather up to 165 acorns in a day, according to National Geographic Kids. Her picnic table apparently became his favorite place to forage. View this ...

This year, chipmunks are in search of food. Chipmunks typically spend most of their time in their dens, including about 15 hours a day sleeping. That’s a habit that’s good for their survival, as once ...

She noted that chipmunks are highly territorial and will tolerate other chipmunks only at a common food source, but also are quick to move into territory, including the extensive burrow system, of ...