
How Deep Sea Mining Could Break the Ocean's Most Important Wildlife Highways
About this episode
How Deep Sea Mining could permanently disrupt the ocean's most important animal routes, and most people have never thought about it. This episode asks the critical question: what happens when mining operations collide with species that rely on vast migratory pathways to survive? We break down the science in a way that makes the stakes impossible to ignore, from whale communication and sea turtle navigation to seabird feeding routes and shark migrations.
Whales: Our guest, Dr. Andrew Thaler, explains how mining doesn't just damage the seafloor. It sends noise, light, sediment, and pollution across the entire water column. The most surprising takeaway is that animals living near the surface could suffer major impacts from mining occurring thousands of meters below them, simply because their survival depends on calm, uninterrupted travel corridors. It turns the deep sea into a threat zone rather than a sanctuary.
Ocean conservation: This conversation exposes a major gap in global mining policy. The focus is always the seabed, but the species most at risk never go anywhere near it. That realization leads to a powerful conclusion: when we talk about protecting the ocean, we can't just talk about the bottom. We have to protect everything that connects it from top to bottom.
Listen now to understand the full story.
Help fund a new seagrass podcast: https://www.speakupforblue.com/seagrass
Connect with Speak Up For Blue
Website: https://bit.ly/3fOF3Wf
Instagram: https://bit.ly/3rIaJSG
TikTok: https://www.tiktok.com/@speakupforblue
Twitter: https://bit.ly/3rHZxpc
YouTube: www.speakupforblue.com/youtube
Get every episode summarized
Each time How To Protect The Ocean publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
Hosts & guests
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from How To Protect The Ocean

Who Pays for Plastic? Inside the Law Quietly Shifting the Bill to Producers
How To Protect The Ocean

Inside Ocean Conservancy's Fight to Make Washing Machine Filters the Law
How To Protect The Ocean

Your Washing Machine Sheds Up to 18 Million Microfibers a Load
How To Protect The Ocean

Can Bacteria Actually Eat Plastic?
How To Protect The Ocean