Ocean temperatures have hit record highs this year, growing so hot in some places that taking a dip in the sea feels like stepping into a hot tub. For kelp farmers, who grow an underwater crop with a life cycle highly dependent on temperature, that spells trouble for their harvests – and their nascent industry’s future.
“Over the last 30 or 40 years, we’ve seen a pretty big decline in the kelp populations around Long Island. In large part, that’s due to climate change and water temperatures increasing,” said Michael Doall, a former oyster farmer and marine scientist at Stony Brook University’s School of Marine & Atmospheric Sciences.
