In the fourth and final episode of the Mission Ocean series, we discover what Environmental DNA (eDNA) is, and how it’s being currently utilized for ocean conservation efforts.
![An animation of a boat dropping oil into the lake.](https://pinnguaq.com/wp-content/uploads/2023/04/mission-ocea-episode-3-300x155.png)
In the fourth and final episode of the Mission Ocean series, we discover what Environmental DNA (eDNA) is, and how it’s being currently utilized for ocean conservation efforts.