The Bear Pantry Map

Turn berry season and mast crops into a map-based investigation. Students will see how food availability shapes movement and survival.

Bears

Kit needed
5 steps

Run with a class

Turn berry season and mast crops into a map-based investigation. Students will see how food availability shapes movement and survival.

End with the science rule: food patterns are a clue, not a rule. Students should use evidence, make predictions, and look for more signs.

Where it comes from

Late summer forests can look quiet, but for bears they are anything but empty. Every berry patch, oak ridge, and beechnut grove is part of a seasonal pantry.

Students may picture bears as hunters first, but many bears survive winter because they are expert foragers. In the right season, a bear’s future can be written in blueberries, huckleberries, acorns, and other mast foods.

That sounds dramatic, but it is real ecology. A strong food year can send bears into winter with full reserves; a weak food year can change movement, behavior, reproduction, and risk.

Read the blog post ↗ Bears and Berry Season: The Mast Crop That Shapes Winter Survival · 2026-07-31

Run it

Ticks stay in this browser, so you can set up now and teach later.

What you need

A simple habitat map with forest, meadow, stream, town edge, and oak ridge.
Food tokens for berries, acorns, beechnuts, insects, and human food sources.
Scenario cards: good mast year, poor berry year, drought year, late frost year.

Steps

Place the foods students add tokens where each food would likely occur.
Draw bear routes students choose paths that gain calories without wasting energy.
Add a change card remove or reduce one food source, then revise the route.
Rate the risk mark where bears and people might overlap.
Make a claim “This bear is more likely to enter winter prepared because…”

00:00

Workspace

Run it with your class

Set up the class, count what needs counting, write down what happened, then save it and take it with you. Everything here stays in this browser until you download it.

The class

Class or group Date Students Students per group

Counters

Results table

Notes as you go

Place the foods: students add tokens where each food would likely occur. Draw bear routes: students choose paths that gain calories without wasting energy. Add a change card: remove or reduce one food source, then revise the route. Rate the risk: mark where bears and people might overlap. Make a claim: “This bear is more likely to enter winter prepared because…” Anything else: what worked, what to change

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