Possum with orange eyes perched on a tree branch against a dark…

Small tree in the middle of a desert

Close up of a white tussock caterpillar on a concrete surface

Close up of a plant cell under a microscope

Close up of a person&#39;s hand holding a plant with bright yellow flowers…

Marsh harrier

Bee perched on a bright yellow flower surrounded by lush green leaves

Small green plant growing out of the ground in the woods

Person standing on top of a dirt field next to a snake