Fisheries of the South Atlantic and Gulf of Mexico; SEDAR; Public Meetings

摘要

Due to a paucity of fishery-independent monitoring information, stock assessments of Southeastern fisheries resources conducted through SEDAR rely heavily on evaluating fishery-dependent data sources to detect population abundance signals. Recently, assessment methods were developed that allowed for relaxation of the constant catchability assumption typically used when analyzing fishery dependent catch per unit effort information. While both assessment scientists and participating constituent representatives agree it is highly unlikely that catchability has remained constant, agreeing on the specifics that allow incorporating catchability changes remains a challenge. SEDAR will convene a workshop including representatives from Federal and state agencies, non-governmental organizations, Council technical and constituent advisors, and university researchers to evaluate catchability issues. Participants will review information addressing catchability changes, develop recommendations for incorporating catchability changes in SEDAR assessments, and recommend criteria for consideration when developing catchability profiles for individual species or fisheries. Participants will prepare a