Adult vs Emperor penguin: size comparison
Adult: 1.75 m. Emperor penguin: 1.15 m. Both silhouettes are drawn at the same scale.
Size ratio: ×1.5
Adult
1.75 m
What is measured Height of an adult man (global ballpark)
You're slightly taller in the morning: spinal discs compress during the day.
Source : Wikipedia — Human height
Emperor penguin
1.15 m
What is measured Height of an adult emperor penguin
It is the largest penguin and dives deeper than 500 metres.
Source : Wikipedia — Emperor penguin