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ecosystem collapse

Module 5: Biodiversity & Species Extinction

Ecologise has consistently driven home that humanity needs to prepare for unprecedented environmental, economic and socio-political upheaval and uncertainty in the 21st century. In this new series, we showcase free short-duration online courses that focus on these various emerging crises and possible responses. Created by the world’s leading universities, they offer a good starting point to explore these complex challenges.

Viral essay: The Uninhabitable Earth

It is not often that an article about climate change becomes the most hotly debated item on the internet. But David Wallace-Wells’ lengthy essay published in New York Magazine did exactly that. The full text of the essay –admittedly a worst-case scenario- which has kicked up a firestorm of debate online, along with selected responses.

William H. Kotke: Civilization falls; a new culture emerges

We must invent a whole new human culture. The human species cannot exist in perpetuity on the earth unless it lives in biological balance with the life around it. Running a net deficit drawdown of the earth’s fertility will not work. Is it not strange that children can understand this statement but world leaders cannot?

Flashback: On global warming

On the eve of the American presidential election, where the two leading candidates offer little hope for climate action, it’s worth revisiting this hard-hitting 2006 article by Chad Harbach, who warned, “(Other countries) will do nothing until the United States demonstrates that a grand-scale transition to renewable energy can be achieved by big industrial countries.”

Environment: It’s a question of survival now

Bharat Dogra writes: The full dimensions of the environmental crisis in the 21st century need to be understood in wider terms of several critical parameters, together disrupting the life-creating conditions on earth to such an extent as to pose nothing less than a survival crisis for many forms of life and ultimately for human beings.

New book: Elemental India : The Natural World in Crisis

From the blurb: Around the world, people are increasingly facing a future that is crowded and hot, subject to violent weather extremes and a changing climate, where the rich and poor inhabit separate spheres and governments are unable or unwilling to confront these most vital challenges. For India, this reality is the very tangible present.

A few reflections on the galloping environmental degradation

AUTHOR Prof. Mark Lindley, University of Hyderabad School of Economics DESCRIPTION/EXCERPT The galloping environmental degradation is complicated. Let me distinguish seven aspects of it, as a step toward developing a comprehensive understanding of it. (Some of these seven are closely linked to each other in a cause-and-effect or overlapping way.): 1. Renewable natural resources being