In the winter time, the weasel sheds it’s brown fur (pelage) and grows white fur to blend in with the snow, furthering their chances of being preyed upon by other animals.
Seasonal diets change birds during the spring time. Birds begin to eat more insects as spring comes around along with calcium from laying eggs.
Butterflies hibernate during the winter in trees, logs and bark. They’re darker color helps them blend in and not stand out to predators
Conclusion: In conclusion, animals change throughout the seasons to help them survive and not stand out to predators.