Rook and his guard 3 pics
I watched such a picture. While one rook was gathering foliage and pieces of paper, the other constantly looked around. He probably guarded the rook, which collected material for the device of the nest from danger.
I watched such a picture. While one rook was gathering foliage and pieces of paper, the other constantly looked around. He probably guarded the rook, which collected material for the device of the nest from danger.