Close up of a person's hand with a small piece of black lichen on it

Common kestrel in flight with its wings spread wide

Yellow and black hoverfly perched on a blade of grass

Close up of a plant with green leaves

Close up of a purple loosestrife flower in a field of tall grass

Close up of a piece of paper with a ruler on it

Close up of a tree stump with a lot of rust on it

Small plant with green leaves growing out of the ground

Black-eyed susan (rudbeckia hirta) with its bright yellow petals and…