Ranges of Principal Commercial Freshwater Fish

Contained within the 4th Edition (1974) of the Atlas of Canada is a set of nine maps showing the ranges of principal commercial freshwater fish including walleye and sauger, white bass, northern pike, yellow perch, arctic char, lake sturgeon, lake whitefish, lake trout and rainbow smelt.

Données et ressources

Info additionnelle

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Dernière modification avril 17, 2026, 20:35 (TU)
Créé le avril 17, 2026, 20:35 (TU)
contact_email geoinfo@nrcan.gc.ca
contact_person {}
criticality_level []
data_dictionary ["biota", "economy"]
geographic_scope []
open_canada_collection geogratis
open_canada_date_published 1971-01-13 00:00:00
open_canada_keywords {"fr": ["poisson", "poisson d'eau douce", "produit de la pêche", "ressources halieutiques", "zone de pêche"], "en": ["fish", "fisheries products", "fisheries resources", "fishing area", "freshwater fish"]}
open_canada_subject ["economics_and_industry", "nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Aires de répartition des principaux poissons d’eau douce de commerce
update_frequency as_needed