Marmot Biology
Like Duolingo, but for Marmot Biology. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
A deep dive: 41 levels across 5 sections, about 82 minutes end to end, roughly 16 days at five minutes a day. It moves through Getting to Know the Mountain Whistlers, The Architecture of Survival, The Science of the Big Sleep, The Marmot Life Cycle, and Marmots in the Modern World. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Marmot Biology
- Marmots are the largest members of the squirrel family
- Marmots are specifically adapted for high-altitude mountain life rather than trees
- Marmots rely on burrowing for safety and need specialized muscle for heavy lifting
- Claw shape is optimized for scraping through rocky alpine soil
- Recognizing the marmot's biological classification and habitat niche
- Connecting physical traits to their functional purpose in digging
- Marmots are diurnal, meaning they are active during daylight hours
- Marmots use the sun to warm their bodies before foraging
- The outer layer of fur is coarse and oily to repel water
- The dense undercoat traps body heat against high-altitude winds
- Identifying how marmot fur handles specific alpine weather challenges
- Marmots thrive in the alpine tundra zone
- Marmots are diurnal
- Marmots prefer open, rocky terrain for visibility and burrowing
- Marmot fur handles alpine weather
- Marmot habitat preferences
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Marmot Biology the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
If you looked at a marmot's family tree, which group of animals would you find them in?
Get it right to open this lesson and 40 more in the app.
Where Marmot Biology takes you
Discover the fascinating lives of nature's mountain engineers. From the famous 'whistle' to the secrets of extreme hibernation, learn how these giant squirrels survive the world's harshest peaks.
- 1
Getting to Know the Mountain Whistlers
- Meet the Marmot
- Distinguishing Marmots from Their Cousins
- 2
The Architecture of Survival
- Engineering the Underground Home
- Social Life and the Sentinel System
- Foraging and the Summer Fattening
- 3
The Science of the Big Sleep
- The Art of Hibernation
- Predator Defense and Camouflage
- Adapting to High Altitudes
- 4
The Marmot Life Cycle
- Spring Awakening and Mating
- Raising the Pups
- 5
Marmots in the Modern World
- Marmots as Ecosystem Engineers
- Climate Change and the Future
5 sections · 12 units · 41 levels. Built to play, not to enroll.
You pick the voice
Marmot Biology is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start Marmot Biology today.
Download Tomo, search Marmot Biology, and play your first lesson in under a minute.