Prompt
"Generate an image of a Great blue heron (Ardea herodias) standing motionless in a shallow wetland, with a serene lake and lush vegetation in the background. The heron should be depicted in a realistic and detailed style, showcasing its distinctive blue-gray plumage, long neck, and sharp beak. Its wings should be slightly spread, revealing its impressive wingspan of 167-201 cm. The image should capture the bird's calm and patient demeanor, as if it is waiting for prey. The style should be reminiscent of a nature documentary or a wildlife photograph, with a focus on accurately representing the bird's natural habitat and behavior."