Leaf-green pierid butterflies （叶绿色的pierid蝴蝶） alight （降落） on the sandy shores of the Tuichi River in Bolivia's Madidi National Park （玻利维亚曼迪迪国家公园的特赤河). The vast Madidi wilderness (荒原） encompasses （包围） a staggering （交错的） range of ecosystems—from snowcapped Andean peaks （白雪覆盖的安第斯山）to tropical Amazonian lowlands （热带亚马逊低地）.

Jack-o'-lantern mushrooms (空心状的蘑菇） light up the Vermont （佛蒙特州）. The fungi（真菌） glow （发光）green by producing light via a chemical reaction known as bioluminescence. During the day the poisonous mushrooms are yellow-orange.