Collecting DNA from the environment (environmental DNA, eDNA) is a useful method for tracking invasive species.

Researchers monitored yard waste destined to be shipped from Vancouver BC to Washington State and found evidence of 3 invasive insect pests. 🍂

🧪 🌎 🪲 🪳

https://academic.oup.com/jee/article/117/3/918/7671463?login=false