Tree trunk in the woods with lichen growing on it

Pigeon standing on the side of a road next to parked cars

Harbor seal swimming in the water with its head above the surface

Close up of a prickly pear cactus in the desert

Black-capped chickadee perched on a bird feeder

Tree with lush green leaves against a bright blue sky

Person&#39;s hand holding a branch of a tree with green leaves

Close up of a plant with green and white leaves and a purple flower

Person holding a small green leaf in their hand