Author David Suzuki

David Suzuki is a scientist, broadcaster, author and co-founder of the David Suzuki Foundation.

Community News david-suzuki
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Confronting the crisis of violence against Indigenous women and girls in Canada

In late September, Inuit artist Annie Pootoogook died tragically in Ottawa. Pootoogook was an award-winning illustrator from Cape Dorset, Nunavut. Her ink-and-crayon depictions of everyday life in the north — families sitting to eat a meal of seal meat or shopping at the Arctic co-op — received international acclaim. In contrast to the idealized vision many Canadians have of the north, of majestic rock and ice landscapes or charismatic wildlife like polar bears, Pootoogook’s drawings often reflected the crushing poverty northern families face and its devastating impacts on their health and well-being.

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Environmental News david-suzuki
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Carbon dioxide: Pollutant or plant food?

Life evolved to live within limits. It’s a delicate balance. Humans need oxygen, but too much can kill us. Plants need nitrogen, but excess nitrogen harms them, and pollutes rivers, lakes and oceans. Ecosystems are complex. Our health and survival depend on intricate interactions that ensure we get the right amounts of clean air, water, food from productive soils and energy from the sun.

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Wild Pacific salmon face an upstream battle for survival

Salmon have been swimming in Pacific Northwest waters for at least seven million years, as indicated by fossils of large saber-tooth salmon found in the area. During that time, they’ve been a key species in intricate, interconnected coastal ecosystems, bringing nitrogen and other nutrients from the ocean and up streams and rivers to spawning grounds, feeding whales, bears and eagles and fertilizing the magnificent coastal rainforests along the way.

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Environmental News David Suzuki
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Airline emissions are flying too high

In July, Solar Impulse 2 became the first airplane to fly around the world without using fuel. At the same time, the U.S. National Aeronautics and Space Administration has been working on electric planes. These developments mean air travel and transport could become more environmentally friendly, with less pollution and fewer greenhouse gas emissions, and planes would be quieter.

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Environmental News wolves-rivers-07-09-16
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The simple-minded nature of human super predators

Humans are the world’s top predator. The way we fulfil this role is often mired in controversy, from factory farming to trophy hunting to predator control. The latter is the process governments use to kill carnivores like wolves, coyotes and cougars to stop them from hunting threatened species like caribou — even though human activity is the root cause of caribou’s decline.

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Environmental News david-suzuki
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In diversity, there is strength

It’s been shocking to watch news of the Brexit vote in Britain, Donald Trump’s promise to build a wall between Mexico and the U.S. and the ongoing threats and violence against ethnic minorities in many parts of the world. I’m not a political or social scientist, but my training as a biologist gives me some insight.

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Half measures aren’t enough to save caribou

Under the federal Species at Risk Act, the boreal woodland caribou recovery strategy requires provinces to develop range plans by 2017, outlining paths to recovery. Because caribou need large, intact areas, degraded habitat must be restored so industrial and natural disturbances affect no more than 35 per cent of each range.

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Environmental News david-suzuki
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The Future of Hydro in a Warming World

People have harnessed energy from moving water for thousands of years. Greeks used various types of water wheels to grind grain in mills more than 2,000 years ago. In the late 1800s, people figured out how to harness the power to produce electricity. Throughout the 20th century and into the 21st, hydropower has expanded, producing about 17 per cent of the world’s electricity by 2014 and about 85 per cent of renewable energy — and it shows no signs of slowing.

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Environmental News david-suzuki-1
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Dark earth could herald a bright future for agriculture and climate

Over the past half century, the world has moved increasingly to industrial agriculture — attempting to maximize efficiency through massive, often inhumane livestock operations; turning huge swaths of land over to monocrops requiring liberal use of fertilizers, pesticides and genetic modification; and reliance on fossil fuel-consuming machinery and underpaid migrant workers. This has contributed to increased greenhouse gas emissions; loss of forests and wetlands that prevent climate change by storing carbon; pollution from runoff and pesticides; antibiotic and pesticide resistance; reduced biodiversity; and soil degradation, erosion and loss.

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