Penguin
How penguins tell their offspring.jpg
image text translation (1)There are over 3,000 males with offspring(2)In the eyes of penguins(3)They all look the same(4)for identification(5)The male …
The secret of the tuck-strap penguin whose nickname is the Antarctic gangster
image text translation (1)The South Pole fighter, Tuck Tuck Peng(2)This species, named the chinstrap penguin because of its jawline, is …
