Key Information
Mice
| Species | 91 species (38 Old World mice, 53 New World mice) |
| Diet | Omnivore |
| Length | 1 to 8 inches |
| Weight | 0.35 to 4 oz |
| Lifespan | 12 to 18 month |
| Conservation Status | Varies |
| Classification | Mammalia > Rodentia > (Muridae > Mus) or (Cricitidae > Peromyscus) |
| Habitat | Varies |
Learning Point
- Mice and deer mice are small rodents belonging to the Muridae and Cricetidae families. They are characterized by their small size, long tails, and large ears. Mice are omnivores, feeding on a variety of seeds, fruits, insects, and occasionally small vertebrates. Deer mice, specifically, are primarily nocturnal and are often found in forested areas. Both mice and deer mice can be pests in human environments, as they can damage property and spread diseases.
Project
- Draw your favourite type of mouse, or one we’ve learned about.
- Overview
- Deer Mouse

Location
Fun Facts
- Mice are one of the smallest mammals in the world. They can fit in the palm of your hand!
- Deer mice are most active at night.
- Mice are very good at climbing and can climb walls and trees.
- Deer mice can be found in many different places, including forests, grasslands, and deserts.
Past Lessons
| 148 | October 16, 2024 | (North America) |
