Environmental DNA

Environmental DNA or eDNA is a noninvasive and expansive approach to research that allows scientists to obtain genetic information from tiny particles in the water, soil, and air. Researchers are using eDNA to track endangered species, analyze populations, and share the story of an ecosystem. Put on your lab coats and join the WCS teams in collecting, analyzing, and sharing eDNA data!

Connecting Conservation to the Classroom

Hear from a WCS educator about the importance of eDNA in conservation and how eDNA can help students practice critical analytical and interpretive science skills in the classroom and learn about conservation management decisions.

Standards and Glossary • English | Español

Environmental DNA: Diving into Data

Innovations in DNA technology have allowed scientists to understand our environment and trace species in non-invasive and effective new ways. In this lesson, students will analyze and interpret eDNA data. They will investigate water samples, comparing against known datasets and local ecology information, to conclude what species are present in a river system.

Lesson Plan • English | Español

Share Your Discoveries: Lab Report Skills

Science communication is a vital skill for everyone in our connected society to practice and hone. In this activity, students will take their results and analysis from the first lesson and write a formal lab report. Students will be challenged to identify points of error and offer recommendations on how eDNA can be used as evidence for conservation management decisions.

Lesson Plan • English | Español

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