Butterfly and more... Roger's Gardens에 들어가자마자 본 노란나비. Lepidoptera (butterflies and moths) are diverse in their strategies to gather liquid nutrients. Typically, mud-puddling behaviour takes place on wet soil. But even sweat on human skin may be attractive to butterflies such as species of Halpe. https://en.wikipedia.org/wiki/Mud-puddling 타야 W. Monar..