Penguins have more feathers than most other birds, averaging approximately 70 feathers per square inch. The Emperor Penguin has the most of any bird, at around 100 feathers per one square inch.
Feathers per square inch
Penguins have more feathers than most other birds, averaging approximately 70 feathers per square inch. The Emperor Penguin has the most of any bird, at around 100 feathers per one square inch.