7 December 2016, Climate Home, There’s a secret UN climate summit taking place in Mexico. UN biodiversity chief tells Climate Home protecting and restoring ecosystems is the best way to protect the world from dangerous levels of global warming. There’s a UN climate change meeting involving nearly 200 governments taking place right now in the Mexican holiday resort of Cancun. It’s not making many headlines, but then the biannual UN Convention on Biological Diversity (CBD) conference rarely does. Especially not in a year like 2016. And that’s a pity, because at stake is the air you breathe, the trees that surround you and the fate of the earth’s 8.7 million species of flora and fauna. Also at stake is the ability of communities across the world to cope with erratic weather patterns linked to climate change like flash flooding, acidifying oceans, drought and storms. “Everything is inter-linked,” says Braulio Ferreira de Souza Dias, a former Brazilian government official who has been executive secretary of the CBD since 2012. “If countries want to meet the Paris climate agreement and the sustainable development goals in 2030 they also need to make progress in biodiversity.” That means slowing and then reversing deforestation so there are more trees to suck up carbon emissions from fossil fuels, and managing wetlands that can act as a buffer against storm surges. It means working out how countries can better manage livestock and look after fish stocks so species can be supported if their habitats are damaged or waters become too acidic. “Unless we can do a better job we won’t make it,” says Dias, who argues that countries and businesses are – eventually – starting to understand why biodiversity matters. The Brazilian leaves his role after this meeting, but he wants governments to understand that building walls as protection – no Trump pun intended – is not going to crack it. Read More here
Category Archives: Food & Water Issues
26 October 2016, Independent, Climate change wars are coming and building walls won’t help, top general warns. The effects of global warming ‘are becoming so severe they hold tremendous conflict potential’ in some areas and the world should prepare for millions of refugees. Climate change is threatening to force millions of people to become refugees and spark major wars that could “completely destabilise” the world, a leading general has warned. And countries which attempted to deal with the coming crisis by resorting to “narrow nationalistic instincts” – for example, by building walls to keep out refugees – will only make the problem worse, according to Major General Munir Muniruzzaman, chairman of the Global Military Advisory Council On Climate Change (GMACCC). He added that, while countries had talked a lot about the problems posed by global warming and how to address them, there did not seem to be “much action” on the ground. The GMACCC was set up in 2009 to investigate the security implications of climate change and its members include serving and retired military officers from around the world, such as the UK’s Rear Admiral Neil Morisetti and Brigadier General Stephen Cheney, a former US Marine. Speaking ahead of the United Nations climate summit in Marrakesh next month, General Muniruzzaman said it was time to make good on the promises made at last year’s historic meeting in Paris with global warming already contributing to flooding and droughts, threatening financial security and affecting people’s health. Read More here
22 October 2016, Climate News Network, Bolivian glaciers melt at alarming rate. A new study mapping the effects of dwindling glaciers on people living in Bolivia reveals rapid shrinkage and potentially dangerous glacial lakes. Between 1986 and 2014 – one human generation –the glaciers of Bolivia shrank by 43%, according to new research. This presents a problem in the long term for more than 2 million people who rely on glacial meltwater supply in the dry season, and immediate danger in the short term for thousands who might live below precarious glacial lakes. Glaciers are in retreat as the world warms − a consequence of rising levels of carbon dioxide in the atmosphere in response to the increasing combustion of fossil fuels. They are dwindling almost everywhere in the Andean chain, in Greenland, in Alaska and Canada, the Himalayas, across the entire mass of Central Asia,and everywhere in the tropics. Tropical glaciers But a new study in The Cryosphere, the journal of the European Geosciences Union, is one of the first to examine in detail precisely what this retreat could mean for the human communities in Bolivia, home to one-fifth of the world’s tropical glaciers. Researchers from two British universities and a Bolivian colleague examined NASA satellite images of the region and found that the area of the Bolivia Cordillera Oriental normally covered by glaciers fell from 530 square kilometres in 1986 to about 300 sq km in 2014 − a shrinkage of more than two-fifths. Read more here
21 September 2016, Climate News Network, Dire climate impacts go unheeded. New scientific studies address lack of awareness of the adverse economic, social and biodiversity effects that climate change is already having. The social and economic impacts of climate change have already begun to take their toll – but most people do not yet know this. Politicians and economists have yet to work out how and when it would be best to adapt to change. And biologists say they cannot even begin to measure climate change’s effect on biodiversity because there is not enough information. Two studies in Science journal address the future. The first points out that historical temperature increases depress maize crop yields in the US by 48% and have already driven up the rates of civil conflict in sub-Saharan Africa by 11%. Economic growth Hot weather in future could slow global economic growth rates by nearly 0.30 percentage points per year. Almost as surprising, according to Solomon Hsiang, principal investigator in the Global Policy Lab at the University of California, Berkeley, is that nobody seems to be aware of these facts. “People get so used to hot days, since they happen all the time, that they never stop to consider that those days are costing them,” Professor Hsiang says. “But if people used different technologies or organised their lives differently to adapt to their climate, then we might be able to do dramatically better.” Read More here