Evaluation of the reproductive success of lake sturgeon at the Drummondville spawning ground in spring 2017

The evaluation of reproductive success is based on the estimation of the number of eggs deposited on the spawning ground in relation to the number of larvae that have drifted.

First, we defined the area and the spawning period and captured eggs using an egg sensor and a drift net. Then, we carried out a sturgeon capture-mark-recapture campaign to estimate the size of the spawning contingent. Finally, we caught drifting larvae.

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Licence: Creative Commons Attribution 4.0

Data and Resources

odanak_acfu_DwC_2017.zipZIP

Archive according to the Darwin Core standard (combining observations of...

ACFU_Printemps_2017_Larves.xlsxXLSX

Original file on the sampling of lake sturgeon larvae.

ACFU_Printemps_2017_Oeufs.xlsxXLSX

Original file on the sampling of lake sturgeon eggs.

ACFU_Printemps_2017_Poissons.xlsxXLSX

Original file on lake sturgeon sampling (sturgeons with tags allowed them to...

Citation

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Dataset extent

Map data © OpenStreetMap contributors

Metadata Reference Date(s) March 16, 2023 (Publication)
March 16, 2023 (Revision)
Data Reference Date(s) May 01, 2017 (Creation)
January 07, 2020 (Publication)
March 16, 2023 (Revision)
Frequency of Update As Needed

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Source last modified May 16, 2023 at 06:16

Other records harvested from odanak_metadata_files_autogenerated

Responsible Party 1
Affiliation
Conseil des Abénakis d'Odanak
Role
  • Distributor
  • Originator
  • Owner
Responsible Party 2
Name
Dufour-Pelletier, Samuel
Affiliation
Conseil des Abénakis d'Odanak
Email
sdufour@caodanak.com
Role
  • Custodian
  • Point of Contact

Field Value
Ocean Variables Fish abundance and distribution
Scope Dataset
Status Completed
Maintenance Note Generated from https://cioos-siooc.github.io/metadata-entry-form
Spatial Extent { "coordinates": [ [ [ -72.2573105, 46.1208057 ], [ -72.8759867, 46.1208057 ], [ -72.8759867, 45.6986353 ], [ -72.2573105, 45.6986353 ], [ -72.2573105, 46.1208057 ] ] ], "type": "Polygon" }
North Bounding Latitude 45.6986353
South Bounding Latitude 46.1208057
East Bounding Longitude -72.2573105
West Bounding Longitude -72.8759867
Temporal Extent
Begin
2017-05-01
End
2017-06-30
Vertical Extent
Min
0.0
Max
0.0
Default Locale French