Multiple drivers behind mislabeling of fish from artisanal fisheries in La Paz, Mexico.

ABSTRACT: Seafood mislabeling has the potential to mask changes in the supply of species due to overfishing, while also preventing consumers from making informed choices about the origin, quality and sustainability of their food. Thus, there is a need to understand mislabeling and analyze the potential causes behind it to propose solutions. We conducted a COI DNA barcoding study in La Paz, Baja California Sur, Mexico, with 74 samples from fish markets and 50 samples from restaurants. We identified 38 species sold under 19 commercial names, from which at least ∼80% came from local small-scale fisheries. Overall, 49 samples, representing 40% (95% CI [31.4-48.3]) were considered mislabeled in our samples. Based on analyses where species were assigned to three price categories, economic incentives were

SUBMITTER: Munguia-Vega A 

PROVIDER: S-EPMC7849509 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature