Vernal Pools & Spring Pond Dipping
One of the most exciting signs of spring in my house is the hunt for tadpoles and the woodland jewels known as vernal pools. Vernal pools are ephemeral woodland ponds that only appear in the spring. They are usually full in the early spring as snow and ice melt, and dry completely (or at least mostly) by late summer or early fall. These pools serve a critical role in the lives of wildlife- frogs and salamanders lay their eggs in vernal ponds because they are free of fish who would eat them. (Fish can’t live in a body of water that isn’t constant) Many organisms with an aquatic stage in their life cycle have evolved to require the temporary but fish-free water of vernal pools. In the Northeast United States…
