Is Fish Passage the Only Way to Ecosystem Resilience? The story of rivers is, in many ways, the story of migration. Generations of native fish shape waterways, influence food webs, and sustain economic and cultural livelihoods. Yet, as industries have sought to harness rivers for power, flood control, and irrigation, barrier after barrier has quietly fractured these vital migration routes. For decades, it was widely accepted that a few “strong swimmers” would suffice to keep populations afloat. Read More : https://bdnews55.com/2025/07/29/is-fish-passage-the-only-way-to-ecosystem-resilience/