Multiple choice

Which of the following use its feet for swimming?

  1. Eagle

  2. Parrot

  3. Cross bill

  4. Duck

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Ducks have webbed feet that are specially adapted for swimming. The webbing between their toes acts like a paddle, increasing surface area and pushing more water with each stroke. Eagles and parrots have talons for perishing and gripping, while crossbills have specialized beaks for opening seeds.