January 28, 2025

194: Pink Salmon Invasion on Norwegian Rivers with Jude Isabella

1 hour 3 minutes

What happens when Pacific salmon invade Atlantic waters? How does a Soviet-era experiment from the 1950s continue to impact Norwegian rivers today? We’re answering these questions in conversation with Jude Isabella, founder and editor-in-chief of Hakai Magazine. This episode was inspired by her three-week journey along Norway's border with Russia, documented in her article ‘Where the Rivers Run Pink’. The article tells the complex story of pink salmon that have established themselves in Norwegian rivers after straying from Russian waters. Our conversation, however, goes beyond the article itself and reveals the details and stories that didn't make it into the article.

In our discussion, we explore Norway's evolving approach to managing this invasive species. While initial reactions focused on eradication, the situation has developed into a more nuanced strategy of population control. Jude shares insights about local initiatives to handle the influx of pink salmon, from volunteer-run fish traps to commercial processing operations, and how these invasive fish are becoming part of the local food chain.

We also examine the broader ecological implications of this invasion. While pink salmon are often viewed as a threat to native Atlantic salmon, Jude reveals surprising findings about their potential benefits to river ecosystems. The episode concludes with thought-provoking reflections on novel ecosystems and how we adapt to inevitable environmental changes in our rapidly transforming world.