caption: The image shows a phylogenetic diagram of the evolution of birds, with a white background and a line of birds in the middle. The diagram is composed of a series of interconnected boxes, each representing a different species of bird, and each box is labeled with its name. The birds are arranged in a hierarchical structure, with the tallest bird at the top and the smallest at the bottom. The colors used in the diagram are mostly shades of blue, green, and yellow, giving it a vibrant and eye-catching look.