Barred owl perched on a branch of a tree against a backdrop of a clear…

Small tortoiseshell butterfly perched atop a rock

Small yellow flower in the middle of a grassy field

Close up of a plant with white flowers and green leaves

Prickly pear cactus with a bright yellow flower in the center

Lush green field with a variety of plants and trees

Small blue flower with a yellow center in the middle of a field

Close up of a microscopic view of a cell in a microscope

Person&#39;s finger pointing at a small mushroom in the grass