Stock status update of Scotian Shelf snow crab (Chionoecetes opilio, O. fabricius)

Abstract

In support of the fishery, Fisheries and Oceans Canada (DFO) Maritimes Fisheries Management requests from DFO Science annual advice on the status of Scotian Shelf Snow Crab. The last assessment of the status of the Scotian Shelf Snow Crab, conducted in February 2020, was based on fishery independent surveys using indicators of abundance, reproductive potential, recruitment, and exploitation rates. Ecosystem and environmental indicators are also incorporated into the assessment (DFO 2020). Commercial catch rates and other fishery statistics were reported as well. There was no survey conducted in 2020 due to COVID-19 restrictions, as well as reduced at-sea observer coverage in 2020 and 2021. This Science Response Report is from the regional Science Response Process on the Stock Status Update of Scotian Shelf Snow Crab, held on February 24th and March 15th, 2022.