Primary production ultimately limits fisheries economic performance.

ABSTRACT: Living marine resources (LMRs) contribute considerably to marine economies. Oceans continue to respond to the effects of global change, with environmental factors anticipated to impact future seafood production and its associated economic performance. Here we document novel relationships between primary productivity and LMR-based economics for US regional marine ecosystems and 64 international large marine ecosystems (LMEs). Intermediate relationships between production, total biomass, fisheries landings, revenue, and LMR-based employment are also elucidated. We found that all these factors were dependent on the amount of basal production in a given system. In addition, factors including human population, exploitation history, and governance interventions significantly influenced these rel

SUBMITTER: Marshak AR 

PROVIDER: S-EPMC8209017 | biostudies-literature | 2021 Jun

REPOSITORIES: biostudies-literature