spring ephemeral
noun- Every year on Earth Day, I try to go for a hike in the woods near my house. I look for tadpoles and admire the spring ephemerals.2020 April, Elizabeth Kolbert, “Why we won't avoid a climate catastrophehttps://www.nationalgeographic.com/magazine/2020/04/why-we-wont-avoid-a-climate-catastrophe-feature/”, in National Geographic: