【英語で読む日経サイエンス】2013年3月号「ペンギンの数奇な歩み」

SCIENTIFIC AMERICAN November 2012 The Strangest Bird ペンギンの数奇な歩み November in Antarctica, and the ice is on the wane. Soon the emperors will go fishing. They’ll spend the austral summer gliding through the frigid Southern Ocean, diving to depths of more than 1,500 feet in search of fish, squid and krill to gorge on before making the long trek inland for the winter to breed. When the time comes to ha

[m-kamada]

英語で読む201303「ペンギンの数奇な歩み」