Why do ducks have webbed feet and how does it help them?

Ducks have webbed feet because the skin between their toes acts as an adaptation for swimming in water. The web-like structure increases the surface area of their feet and helps them push against water more effectively.

When a duck moves its feet backward, the webbed toes spread out and create a larger surface to push water, helping the duck move forward. While moving the feet forward, the toes come closer together to reduce resistance. This makes swimming easier and more efficient.

Webbed feet allow ducks to move comfortably in aquatic habitats while searching for food and carrying out their normal activities.