How do eyelashes help penguins?

Eyelashes in penguins serve primarily to protect their eyes from water and debris. When they dive or swim, these lashes help keep moisture and foreign particles at bay, ensuring clear vision. Additionally, they can aid in reducing glare from the sun's reflection off the water, enhancing their ability to see while hunting for food. Overall, eyelashes contribute to the penguins' adaptability in their aquatic environment.