Early Warning & Risk Analysis
North America
Rear Admiral David Titley

It’s all about the water.

Okay, it’s partly about food and energy, too. But from a national security perspective, climate change is all about the water: where it is or isn’t, how much or how little there is, how quickly it changes from one state (e.g., solid ice to liquid water) to another.

Because of the effects of climate change in the Arctic, for the first time in 500 years we’re opening a new ocean to navigation. The last guy who did that was Christopher Columbus.

Until 2005, the Arctic Polar ice cap consisted mostly of multi-year ice — ice that had formed two or more years before the date of measurement and was generally 2 to 4 meters (6.6 to 13 feet) thick and much harder to break through than first-year ice. Since 2007, most Arctic ice is now less than a year old and less than one meter thick. Climate scientists now expect that by 2030 much of the Arctic Ocean will be free of ice several months a year, opening it for commercial navigation just as the Baltic Sea is now.

The opening of the Arctic is the most immediate national security challenge presented by climate change. Except for submarines, the U.S. Navy has not operated widely on the surface of the Arctic Ocean; neither has anyone else. The Arctic is poorly charted and therefore dangerous to navigation. There’s very little infrastructure and it’s an extremely harsh operating environment.

Will the Bering Strait between Russia and Alaska start to take on the characteristics of the Strait of Hormuz in the Persian Gulf through which much of the world’s oil passes, or the Strait of Malacca, the main shipping channel between the Indian and Pacific Oceans? Will it become a global hot spot for international tensions? As the Navy increasingly patrols the Arctic Ocean, what happens to our ability to patrol the western Pacific?

For the complete article, please see Cognoscenti.

Source:
Cognoscenti
Civil Society
Climate Change
Energy
Europe
Chloé Farand (DeSmogUK), Climate Home News

French environment minister Nicolas Hulot has resigned live on national radio in a surprise move that will come as a blow to president Emmanuel Macron’s green credentials. Nicolas Hulot had not made the French president aware of his decision to quit, he told radio presenters, adding his time in office had been an ‘accumulation of disappointments’. 

Biodiversity & Livelihoods
Forests
Land & Food
Private Sector
Sub-Saharan Africa
Fidel C T Budy, The Conversation

Liberia’s largest palm oil producer, Golden Veroleum Liberia (GVL) pulls out of the Roundtable on Sustainable Palm Oil (RSPO) – how can rural communities cope with the impacts? The forests near GVL’s Liberian plantations are not only sacred sites of the region's people but also heavily populated with chimpanzees, leopards, pygmy hippopotamus and forest elephants which are significant not only to the local ecosystem but globally.

Civil Society
Minerals & Mining
Private Sector
Sustainable Transformation
Technology & Innovation
Bernelle Verster, Cheri-Leigh Young, Francois Steenkamp, Jennifer Lee Broadhurst and Sue Harrison (University of Cape Town)

Mine closures have caused social and political turmoil in many regions, for example in South Africa. But there are ways of planning and managing the phase-out so that when the inevitable happens, people are better prepared. A new study looks at opportunities beyond mining and finds that infrastructure that supports mining can also be put to new use.

Adaptation & Resilience
Biodiversity & Livelihoods
Cities
Climate Change
Climate Diplomacy
Environment & Migration
Land & Food
Water
Global Issues
Erik Solheim (former UNEP Executive Director) and William Lacy Swing (former IOM Director General)

Population pressure, a lack of economic opportunities, environmental degradation, and new forms of travel are contributing to human displacement and unsafe migration on an unprecedented scale. And as millions more people see climate change erode their livelihoods, the problem will get worse in the absence of visionary global leadership.