Jackass penguin (spheniscus demersus) portrait, native of southern africa (captive bristol zoo).

heads animals horizontal carnivore flightless africa aves demersus spheniscus marine endangered fauna zoo bristol malcolm aquatic birds penguins head monogamous close upright portraits eyes spheniscidae black footed nature vertebrate eye schuyl horizontals bird native carnivorous captive captivity southern sphenisciformes jackass swimmer wildlife penguin zoology black footed vertebrates portrait african seabird looking swimmers animal