To understand the ecology of juvenile chum salmon during early marine life after their downstream migration. we developed a quantitative PCR-based environmental DNA (eDNA) method specific for chum salmon and investigated the spatiotemporal distribution of eDNA in Otsuchi Bay. Iwate. Japan. https://safeersappliancers.shop/product-category/lg-gsl760mcxv-american-style-smart-fridge-freezer-black/