Free images results:

Ornithology pictures, stock photos and images


Crane Stock Photography
Author: Kiankhoon
Sea gull Stock Photos
Author: Barsik
Goose Stock Photo
Author: Peterguess
Black bird Stock Photo
Author: Swepri

Also, here are some commercial RF-licensed images that match your search criteria:  
Peacock Stock Image
Author: Sunheyy
Stork Royalty Free Stock Images
Author: Akinshin
Eagle Royalty Free Stock Image
Author: Solarium