Create an intricate diorama featuring a photorealistic depiction of a single songbird perched on a mossy branch. The bird, with its rich brown feathers, should gaze directly into the camera, creating an endearing expression. The surrounding foliage adds depth to the scene, with vibrant neon hues and cinematic lighting enhancing the intricate details. Render the image in a holographic digital style, capturing the bioluminescent glow that illuminates the bird and its surroundings. Ensure the setting includes circular windows with warm light filtering through, giving the impression of a bioluminescent creature. The overall composition should be a true masterpiece, with UHD resolution and studio- quality detail. Pay painstaking attention to every element, making it a standout piece with high detail and incredibly detailed textures. This stunning, lifelike scene should evoke a sense of wonder and awe, blending the natural beauty of the songbird with the fantastical elements of its bioluminescent environment