Which muscle group is mainly responsible for the downstroke of wings in birds?
Show answer and explanation
Correct answer: Pectoralis major
The pectoralis major muscle powers the downstroke of wings. This movement generates lift and thrust during flight.
Practice all 40 Adaptations for Aquatic and Aerial Movement questions
Keep practicing
More Adaptations for Aquatic and Aerial Movement questions
- Webbed feet in aquatic birds primarily help in:
- Which adaptation helps aquatic mammals like dolphins to swim efficiently?
- Why are feathers important for aerial locomotion in birds?
- Which feature of fish fins mainly helps in maintaining stability during swimming?
- Air sacs in birds contribute to flight by:
- Which adaptation reduces drag in fast-swimming aquatic animals?