Principle 2: Overpruduction and the Struggle to Survive
Principle 3: Different Survival and Reproduction (Survival of the Fittest)
The rabbits in the image above have different fur traits. Some of the rabbits have adapted and now grow brown fur.
Principle 4: Change in the Gene Pool
Due to the lack of snow fall, the white rabbits are spotted more easier and are more likely to get eaten by predators. Since the brown rabbits blend into their environment they have a higher fitness than the white rabbits.