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Raccoons Are Even Smarter Than We Thought

If you have ever watched a raccoon figure out your trash can, you already know these animals are impressively clever. But scientists at the University of British Columbia just discovered something even more fascinating: raccoons do not just solve problems to get food, they keep on solving them even after the food is already gone. Researchers set up a custom puzzle box with nine different ways to open it, ranging from simple latches to harder sliding doors and turning knobs, placed a single marshmallow inside, and then watched carefully as sixteen raccoons took their turns with it. What surprised the entire research team was that many raccoons kept right on opening new compartments and testing new solutions long after they had already eaten the marshmallow and had no practical reason to continue.

Scientists call this behavior information foraging, meaning the animal is not just hunting for a snack but actively collecting knowledge it might be able to use later. The study also found that raccoons make smart adjustments based on how much effort a challenge requires. When puzzles were easy and low-cost to explore, the animals would happily investigate multiple solutions out of what looked like pure curiosity. When puzzles got harder and required more work, raccoons switched strategies and stuck with the approach that had already worked, the same way a person picks their favorite dish when a restaurant menu feels too risky to gamble on. Researchers say this combination of genuine curiosity and sharp risk-assessment is almost certainly the secret behind why raccoons thrive in cities while so many other wild animals struggle to adapt. Every latch they crack, every lid they flip, and every new trick they learn goes straight into a growing mental toolkit that helps them stay one step ahead in an ever-changing urban world.

Source: https://www.earth.com/news/raccoon-curiosity-may-explain-why-they-thrive-in-cities/

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