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.

Simple

Date ( RI_366 )
2024-10-17
Date ( RI_367 )
2025-01-06
RI_415
  Government of Canada; Fisheries and Oceans Canada; Ecosystems and Ocean Science/Pacific Science/Ecosystem Science Division - Terri Sutherland ( Research Scientist )
DFO Pacific Science Enterprise Centre, 4160 Marine Dr. , West Vancouver , British Columbia , V7V 1N6 , Canada
604-775-8843
Status
completed; complété RI_593
Maintenance and update frequency
notPlanned; nonPlanifié RI_542
Keywords ( RI_525 )
  • British Columbia
  • Clio Channel
  • Bones Bay
  • Turnour Bay
Keywords ( RI_528 )
  • Fishing gear
  • beam trawl
  • shrimp
  • bycatch
  • Marine ecosystems
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Aquatic ecosystems
  • Surveys
Classification
unclassified; nonClassifié RI_484
Use limitation
Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
Access constraints
license; licence RI_606
Use constraints
license; licence RI_606
Spatial representation type
textTable; texteTable RI_637
Metadata language
eng
Character set
utf8; utf8 RI_458
Topic category
  • Biota
Begin date
2001-10-01
End date
2002-03-31
N
S
E
W
thumbnail


Reference system identifier
https://epsg.io / EPSG:4326 / 1
Distribution format
  • CSV ( unknown )

RI_412
  Government of Canada; Fisheries and Oceans Canada; Science/Ecosystems Science - Terri Sutherland ( Research Scientist )
DFO Pacific Science Enterprise Centre, 4160 Marine Dr. , West Vancouver , British Columbia , V7V 1N6 , Canada
604-775-8843
OnLine resource
Towed Video Camera survey from Beam Trawling in Turnover Bay ( HTTPS )

Dataset;CSV;eng

OnLine resource
Towed Video Camera survey from Beam Trawling in Bones Bay ( HTTPS )

Dataset;CSV;eng

OnLine resource
Canadian Data Report of Fisheries and Aquatic Sciences 1404 ( HTTPS )

Supporting Document;PDF;eng

OnLine resource
Data Dictionary ( HTTPS )

Supporting Document;CSV;eng,fra

OnLine resource
Towed Video Camera survey from Beam Trawling in Bones Bay and Turnover Bay ( ESRI REST: Map Service )

Web Service;ESRI REST;eng

OnLine resource
Towed Video Camera survey from Beam Trawling in Bones Bay and Turnover Bay ( ESRI REST: Map Service )

Web Service;ESRI REST;fra

File identifier
83c4e92b-091a-40cb-b117-8546c1f7b58c XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2025-01-27T16:08:28.814Z
Metadata standard name
North American Profile of ISO 19115:2003 - Geographic information - Metadata
Metadata standard version
CAN/CGSB-171.100-2009
RI_414
  Government of Canada; Fisheries and Oceans Canada; Ecosystems and Ocean Science/Pacific Science/Ecosystem Science Division - Terri Sutherland ( Research Scientist )
DFO Pacific Science Enterprise Centre, 4160 Marine Dr. , West Vancouver , British Columbia , V7V 1N6 , Canada
604-775-8843
Dataset URI
urn:lsid:marinespecies.org:taxname:242598
 
 

Overviews

overview
Trawling_Lines_Clio_Channel_thumbnail

Spatial extent

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S
E
W
thumbnail


Keywords


Provided by

Associated resources

Not available