Free images results:

Nest pictures, stock photos and images


Park Stock Image
Author: 1a
Tree Royalty Free Stock Photos
Author: Red2000
Shells Stock Photography
Author: Mika5
Doves Stock Photography
Author: Lilalila
Swan Stock Photos
Author: Catcha

Also, here are some commercial RF-licensed images that match your search criteria:  
Bird nest Stock Images
Author: Kooslin
Nest egg Stock Photo
Author: Zimmytws
Nest eggs Royalty Free Stock Photos
Author: Kenliu

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