Hedley Grantham – The Conversation

Predatory fish are among the most vulnerable species to human pressures. Rich Carey/Shutterstock

August 1, 2018

New map shows that only 13% of the oceans are still truly wild

Kendall Jones, The University of Queensland; Alan Friedlander, University of Hawaii; Benjamin Halpern, University of California, Santa Barbara; Caitlin Kuempel, The University of Queensland; Carissa Klein, The University of Queensland; Hedley Grantham, The University of Queensland; Hugh Possingham, The University of Queensland; James Watson, The University of Queensland; Nicole Shumway, and Oscar Venter, University of Northern British Columbia

The world has some 500 million square kilometres of ocean. But just 55 million square kilometres remain untouched by intensive human activities such as fishing.

Why deplete a country’s mineral resources when its natural capital is worth so much more? Muhammad Erdi Lazuardi

August 26, 2011

Raja Ampat: why reefs are worth more money than mines

Hedley Grantham, The University of Queensland

“Natural capital” is the resources in nature’s bank. Nature’s capital is not evenly spread across the world: some areas are “richer” than others. Raja Ampat in Papua is one of the richest. Currently under…

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