Beneath the shimmering surface of our rivers and streams, a silent crisis is unfolding. As global temperatures rise, our waterways are warming up, creating a hostile environment for the aquatic life that depends on them. For cold-water fish like salmon, trout, and char, this isn't a distant threat—it's an immediate, life-or-death struggle. But how do we measure the true impact of this...

Introduction Every year, countless fish species embark on incredible journeys—traveling thousands of kilometers to reach spawning grounds or shifting habitats in response to environmental change. Understanding these migrations is crucial for conservation, fisheries management, and sustaining global seafood supplies. But here’s the challenge: fish live in environments that are vast,...