Bird populations around the world are plummering faster than ever before, and human factors -- from population growth to habitat destruction and climate change -- are at the center of this demise, reports a new study from the Worldwatch Institute, a Washington, D.C.-based research organization.
――東京学芸大学 前期日程/中学校課程英語、国際理解教育課程多言語多文化・欧米研究専攻(2月25日実施)――2004年