The Canadian Journal of Fisheries and Aquatic Sciences (CJFAS) is an international journal for fisheries and aquatic science related to freshwater and marine environments across the world.

CJFAS publishes peer-reviewed research articles (theoretical or empirical), perspectives, communications, and reviews on:

Limnology and oceanography, including effects of physical, chemical, biological, or anthropogenic factors and processes on aquatic systems
Modelling, simulation, or forecasting that informs management of populations, habitats, and ecosystems
Population dynamics and demographics that support assessment and conservation
Ecological and social-ecological aspects of aquatic resources, including local and Indigenous Knowledge
Economics, policy, and governance of fisheries and aquatic resources
Eco-physiological mechanisms (-omics, cellular, whole organism)