Tag Archives: kelp

Ships to use AI to protect whales from underwater noise pollution

By Mina Kerr-Lazenby, North Shore News, Local Journalism Initiative Reporter

Marine researchers are diving into the world of artificial intelligence to help solve an invisible problem: noise pollution, and the effect it has on local marine life.

Non-profit organization Clear Seas is researching how machine learning can help reduce the noise emitted from ships, with the goal of creating an underwater vessel that will tune and adjust its noise to adapt to whatever marine mammal, especially in regards to whales, is nearby.

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The ocean’s kelp forests are worth serious coin

Canada’s National Observer, Local Journalism Initiative Reporter

Underwater forests represent an average of $500 billion annually in benefits to commercial fisheries, ocean pollution removal and carbon absorption, a new international study shows.

The study is the first to examine the value of kelp’s ocean canopies — found along a third of the world’s shores and on all three of Canada’s coasts, said Canadian co-author Margot Hessing-Lewis, a researcher with the Hakai Institute and the University of British Columbia. 

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Spill to Sustenance

Six years on from the fuel spill that devastated Heiltsuk waters and clam gardens, the nation is pulling together to proactively build food sovereignty

Originally published on the Watershed Sentinel

by Jamie-Leigh Gonzales

The central coast rainforest, with its horizons of emerald islands roamed by wolves, orcas, and bears, is a source of life and wellbeing for all peoples who live there. The Heiltsuk Nation have lived off their land since time immemorial, and their culture is deeply rooted in the land and marine ecosystems. They continue to protect their relationship with the land against extractive industry and ongoing colonial practices that seek to eradicate Indigenous land stewardship.

In 2016, the Nathan E. Stewart tug ran aground, spilling over 110,000 litres of diesel oil in Heiltsuk waters of Gale Creek Pass. The devastating impacts on marine life and the surrounding ecosystem continue today, nearly six years after the spill. A healthy clam beach has yet to return, and the site remains a danger to the marine life, such as herring, salmon, and kelp, that once thrived there.

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West Coast kelp is in hot water, but scientific insights may help save our underwater rainforests

National Observer, Local Journalism Initiative Reporter

B.C.’s critical kelp forests withered as climate change has triggered marine heat waves along the entire West Coast in recent years. 

But exceptions to the rule may provide insights helpful to saving and restoring our underwater forests, said Samuel Starko, a University of Victoria researcher.

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Tofino seafood company strives to highlight a local food economy

By Melissa Renwick, Ha-Shilth-Sa, Local Journalism Initiative Reporter

Tofino, BC – Stevie Dennis has always felt a natural affinity towards the sea. Growing up on the west coast of Vancouver Island, he’s spent his entire life working and living on boats. Be it as a commercial fisherman, diver or whale watching guide, he’s tried it all. But nothing called to him in the way kelp has.

That’s why over a year ago, Dennis and his business partner, Jordan White, launched Naas Foods, an Indigenous-led company that produces organic kelp products in Tofino.

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