Introduction to Hong's ring penguins: Hong's ring penguins are endangered wild animals in the world. They mostly live in temperate areas, with a height of 45-60 cm and a weight of 3-6 kg. This kind of penguin has a unique appearance. The black stripe on its chest looks like a scarf, making it quite gentlemanly. The picture shows the Hong's Ringed Penguin in the Aquarium.