Environmental DNA for monitoring restored sites

Water samples can reveal which species use a restored habitat. What eDNA can and cannot tell you.

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© Stephane Lesbats · CC BY 4.0 · Wikimedia Commons

Species detection from a water sample

Organisms shed DNA into the water. Filtering a few litres and sequencing what is captured can detect fish and invertebrates without seeing them — useful at restored sites where visual surveys miss shy or rare species.

A CTD rosette on the research vessel Pourquoi pas?: the same bottles collect water for eDNA.
A CTD rosette on the research vessel Pourquoi pas?: the same bottles collect water for eDNA. © Stephane Lesbats · CC BY 4.0 · Wikimedia Commons

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Chapter
Scientific Insights
Level
Advanced · 5 min read
Habitat group
Methodology
Keywords
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