Penguins are adorable species of flightless birds. There are around 17 species of living penguins. Each of them is unique and differs in the appearance and character. Penguins are neither friendly nor harmful to humans. Many of the penguin species that are away from Antarctica may have less curiosity to see the human since they would have seen them in many instances.
Penguins of Antarctica may have the eagerness to see and observe the actions of humans if they are encountering for the first time. Since penguins have less of land predators, it is not likely for them to get afraid of humans.