Ultra-realistic 4K portrait, with prime lens, extremely sharp subject with creamy bokeh. A mature man is sitting on the tall green grass in an open tropical field. He has short gray hair, combed up, a neat gray beard and black rectangular glasses with subtle reflections in the lenses. He wears a plain black T-shirt, light blue jeans with a small tear at the knee and a black smartwatch on his left wrist. Natural skin texture and soft highlights. On his left arm rests a scarlet macaw, captured with half-open wings. Wings fully spread, showing deep red body, yellow gradient in the middle feathers, vivid blue flight feathers and dark tips. Hyper-detailed feather texture, natural specular glow and minimal motion blur.