Changing states: Amphibians and vernal pools
Amphibians are the metamorphic marvels of the liminal spaces between land and water. Most frogs, toads, salamanders, and newts begin their lives as tadpoles with gills, gradually morphing into four-legged adults equipped with lungs. Some skip the lung-creating step and breathe through their permeable skin. These unusual adaptive feats allow amphibians to survive the demands […]