White-eyed and red-eyed vireos are species of birds common to the eastern United States. They are known for building nests using materials like spider silk and caterpillar silk to attach their nests between tree branches.
White-eyed and red-eyed vireos are species of birds common to the eastern United States. They are known for building nests using materials like spider silk and caterpillar silk to attach their nests between tree branches.