Estimates of shrimp and fish on trawling transects at the seafloor of Bones Bay and Turnour Bay

These data sets provide information pertaining to epifauna taxa including bottom-dwelling shrimp and fish along trawling transects in Bones Bay and Turnour Bay between 2001 and 2002. Data sets were compiled and formatted by Meagan Mak.

Abstract from the report: This study is a component of a larger project designed to assess potential effects of shrimp trawling gear on epifauna, shrimp, fish, and benthic habitat of Clio Channel located in Broughton Archipelago, British Columbia, Canada. Replicate beam-trawl surveys were carried out on individual transects in both Bones Bay and Turnour Bay located in the northern and southern portions of Clio Channel, respectively. A submersible, towed video-camera surveyed the seabed to enumerate epifauna and fish taxa before and after trawling activities. In regards to the video surveys, fish and epifauna (e.g. common shrimp) were observed across Clio Channel, while sea whips were predominate in the Turnour Bay video transects.

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 19:45 (UTC)
Created April 17, 2026, 19:45 (UTC)
contact_email Terri.Sutherland@dfo-mpo.gc.ca
contact_person {"en": "Government of Canada; Fisheries and Oceans Canada; Ecosystems and Ocean Science/Pacific Science/Ecosystem Science Division", "fr": "Gouvernement du Canada; Pêches et Océans Canada; Sciences des écosystèmes et des océans/Science Pacificque/Division des sciences des écosystèmes"}
criticality_level []
data_dictionary EPSG:4326,https://epsg.io,1
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2025-01-06 00:00:00
open_canada_keywords {"en": ["British Columbia", "Clio Channel", "Bones Bay", "Turnour Bay", "Fishing gear", "beam trawl", "shrimp", "bycatch", "Marine ecosystems", "Aquatic ecosystems", "Surveys"], "fr": ["Colombie-Britannique", "canal Clio", "Bones Bay", "Turnour Bay", "Engin de pêche", "chalut à perche", "crevettes", "prises accessoires", "écosystèmes marins", "Écosystème aquatique", "Sondage"]}
open_canada_subject ["nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Estimations des crevettes et des poissons sur les transects de chalutage au fond de Bones Bay and Turnour Bay
update_frequency not_planned