Satsuki Tsuji

This study uses integrated eDNA and SNP analyses to reveal geographic differentiation and hybridization in Odontobutis gobies, showing hybrid origin of O. hikimius.

This paper develops a low-cost method for long-fragment eDNA sequencing to assess genetic diversity, finding it effective for high-resolution phylogeographic analysis.

This study uses gut content and environmental DNA metabarcoding to assess the feeding ecology and ecological risks of the invasive Korean perch in Japan.

This paper develops terrestrial eDNA sampling methods to detect arboreal invasive green anoles in Ogasawara Islands, finding that eDNA concentrations reflect population density and enable early detection.

This study develops a qPCR assay to detect Indo-Pacific humpback dolphin eDNA in Hong Kong waters, revealing their presence in specific coastal regions.

This study examines changes in eDNA particle size distribution and concentrations during Ayu fish spawning, showing increased sperm-derived eDNA and diurnal concentration peaks, which can enhance eDNA-based spawning detection.

This study demonstrates that eDNA analysis can accurately reconstruct phylogeographic patterns of multiple fish species from water samples, reducing the effort required for traditional phylogeographic surveys.

This study demonstrates that eDNA analysis can accurately detect haplotypes in wild fish populations, comparable to traditional capture-based methods.

The paper demonstrates that spikes in environmental DNA (eDNA) concentration can indicate spawning activity in aquatic species, specifically showing that eDNA spikes are caused by sperm release during spawning.

This study evaluates methods to reduce false positive haplotypes in eDNA sequencing data by combining denoising and low detection rate filtering.