Over 100 million years ago, on a distant ancient continent, lived a group of creatures we have never seen before. They were the rulers of the Earth at that time. Now, meet the Hadrosaurus: What is the purpose of the crest on a Hadrosaurus's head? How did Hadrosauruses protect themselves? Did Hadrosauruses care for their young ones? Did Hadrosauruses migrate with the seasons?

鴨嘴恐龍的世界

一億多年前，在遙遠的古大陸，生活著一群我們從來沒有見過的生物，牠們是當時主宰地球的霸主。 現在，將出現在你面前的是鴨嘴恐龍： 鴨嘴恐龍頭上的冠有什麼作用？ 鴨嘴恐龍要如何保護自己？ 恐龍會哺育自己的小孩嗎？ 鴨嘴恐龍會隨著季節遷徙嗎？