Poleward freshwater fish are outperforming their equatorial counterparts amid climate change, study finds
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Poleward freshwater fish are outperforming their equatorial counterparts amid climate change, study finds

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found. Large-bodied migratory species such as Atlantic salmon are thriving as warming temperatures open up new habitats at the poleward edge of their ranges.