The image shows a small bird, possibly a nuthatch, perched on the side of a tree trunk. The bird is facing towards the right side of the image and appears to be pecking at the bark of the tree. It has a white body with a blue head and wings, and a black beak. The tree trunk is covered in patches of green moss and lichen, and there is a red wooden fence in the background. The image is taken from a low angle, looking up at the bird.