Depth-dependent eDNA abundances across ecosystems inform deep-sea sampling strategies
Santiago Herrera, Annette F. Govindarajan, Elizabeth Andruszkiewicz Allan, Rene D. Francolini, Erin Frates, Luke J. McCartin, Nicole C. Pittoors, Milan Sengthep, Sarah Stover, Samuel A. Vohsen, Nina Yang
This study quantifies how eDNA concentration declines with depth and productivity, deriving sampling targets to improve deep-sea biodiversity assessments.
bioRxiv · Sep 4, 2026 · PreprintEcology