caption: The image shows a black and white bird, a motacilla alba, perched atop a piece of paper with text written on it. The bird has a long, slender body with a black head and white chest, and its wings are spread out slightly as if it is about to take flight. Its beak is slightly open and its eyes are focused on something in the distance. The text on the paper is written in a bold font and is likely a description of the bird's features.