ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by Joel Sartore @joelsartore | In honor of World Penguin Day, a rookery at South Georgia Island’s St. Andrews Bay is one of the largest king penguin colonies in the world, with 100,000 nesting pairs. King penguins are the closest relatives of emperor penguins, and while similar in appearance, kings are thinner and the coloration of their ear patches differs from that of emperors. To see an up-close shot of this species follow me, @joelsartore. #penguin #kingpenguin #photoark #standrewsbay」4月26日 9時30分