Close up of a green plant with water droplets on it

Piece of clay with a ruler next to it on a white surface

Handwritten letter from the President of the United States

Bird standing on top of a rock next to a body of water

Small bird standing on top of a dry grass covered field

Close up of a person&#39;s hand holding a small plant of oat grass

Seagull standing on top of a sandy beach next to the ocean

Close up of a plant with green leaves growing out of the ground

Ring-necked parakeet perched atop a tree branch