Pimm Half-Earth (IMAGE) Duke University Caption 为了保护更多濒危物种,比如哥伦比亚的星额蜂鸟(starfrontlet hummingbird),我们必须保护适宜的地区,而不仅仅是更多的区域。(图片来源:Luis Mazariegos) Credit Luis Mazariegos Usage Restrictions Please include credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.