Stable carbon and nitrogen isotope analyses of human and animal tissues have become an
important means of studying both anthropogenic and natural food webs in aquatic …

Microchemical analyses of fish otoliths have revolutionized fisheries science. Molecules
deposited within otoliths may originate from ambient water and diet, with molecular …

Isotopic analyses of collagen, the main protein preserved in subfossil bone and tooth, has
long provided a powerful tool for the reconstruction of ancient diets and environments …

Isotopic studies of archived fish scales have tremendous potential to develop long-term
retrospectives that provide important insights into how humans have altered aquatic …

Multi-stable isotope ratio analysis (δ 13 C, δ 15 N, δ 34 S, δ 2 H, δ 18 O) of shrimp tail shell
was first explored for the origin traceability and farming pattern authentication of shrimp …

Lake Ontario once supported a large complex of Atlantic Salmon (Salmo salar) populations
that became extinct prior to scientific study. Since the 1860s, research efforts to conserve …

Atlantic salmon Salmo salar populations have suffered global, synchronous declines over
the past decades. These declines are coincident with improvements in river habitats and …

Seafood authenticity is a key parameter for seafood quality, particularly in Europe where
regulations provide a strict framework for seafood labeling. A wide variety of methods are …

A combination of dietary guild analysis and nitrogen (δ 15N) and carbon (δ 13C) stable‐
isotope analysis was used to assess the trophic structure of the fish community in Rhode …

Given the limited information on prey use during the marine residency period for Atlantic
salmon, scales were collected from salmon at return to the River Namsen (Norway) for …