Project overview

Cross-depth, multi-method comparison

BLUeDNA Institute applied multiple eDNA sampling approaches across marine sites in the Galápagos Marine Reserve to evaluate detection performance and establish a biodiversity baseline for long-term monitoring. Sampling was conducted during exploration dives at five locations, including both shallow reefs (0–15m) and mesophotic habitats (60–75m).

Diver-tow sampling was paired with automated collection and video surveys to compare methods and validate species detection across depth and habitat. The resulting dataset supports detection of rare and cryptic species, assessment of functional diversity, and integration into ongoing monitoring and management with local partners.

Fieldwork around Santa Cruz Island, capturing the people, process, and discoveries behind the project.