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Freshwater fishes [Diversity] [Biogeography] [Hydrographic units] [Water masses] [Depth] [Sediments] [Wetlands] [Local richness] [Rarity] [Conservation status] [Diversity and conservation] |
Saltwater fishes [Diversity] [Biogeography] [Salinity gradient] [Aquatic physiographic units] [Distance from the shore] [Depth] [Sediments] [Local richness] [Rarity] [Conservation status] [Diversity and conservation] |
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| Freshwater fishes of the St. Lawrence: conservation status |
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The conservation index was based on the number of species of great concern, species of concern and species at risk. Zones with high conservation index values therefore support a significant assemblage of species to be conserved.
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