Free images results:

Beak pictures, stock photos and images


Goose Stock Images
Author: Zimniaja
The duck Stock Photo
Author: Dengess
Red parrot Royalty Free Stock Images
Author: Roza
Mute swan Royalty Free Stock Photography
Author: Seafox
Mexican Flag Stock Photos
Author: Odm

Also, here are some commercial RF-licensed images that match your search criteria:  

Explore more commercial options: More Beak Stock Illustrations & Vectors | More Beak Stock Video Footage