Penguins (request Sphenisciformes/sfɪˈnɪsɪfɔːrmiːz/, family Spheniscidae/sfɪˈnɪsɪdiː/) are a gathering of sea-going flightless birds. They live solely in the Southern Hemisphere, with only one animal varieties, the Galápagos penguin, discovered north of the Equator. Exceptionally adjuste…