bird, no humans, animal focus, blurry, blurry background, realistic, animal, depth of field, photorealistic, rating_general. A small bird with a vibrant yellow body and black head is perched on a branch, its beak open as if singing. The bird's feathers are a mix of yellow and black, and its head is adorned with a black tuft of hair. The blurred background suggests a lush green forest, providing a natural backdrop to the bird's colorful presence.