This guest post is by professor Peter Barrett, executive producer, and Suze Keith, marketing advisor for Thin Ice.
Scientists can tell human stories about climate change, and a group of us have been working on just that for the last few years. We’ve produced a film — Thin Ice – the inside story of climate change — which follows a scientist, geologist and camera buff Simon Lamb, who is concerned at the flak his climate science colleagues have been taking.
Simon travels from the Antarctic to the Arctic. He listens to scientists talk about their work, hopes and fears, and discovers how the astonishing range of research really does fit together. By the end there are just two messages – that our ultimate goal should be zero carbon emissions (in line with the latest IPCC report), and that science really does work. As paleoclimatologist Dave Harwood says to young people at the end of the film:
Don’t be scared by this thing. Come and join in our effort. Be the best scientists and engineers you can, and we’ll deal with it.
Continue reading “Thin Ice: what polar science is telling us about climate”
I have been marinating in the meaty world of climate change for a good five years now. I’ve been on a wild ride as a film maker producing a documentary called 2 Degrees (that’s the trailer above). Our film looks at the flaws in the UN climate negotiation process through the gritty lens of climate justice, and then follows a fantastic community uprising lead by a fiery 80 year old woman mayor in South Australia.
As a result of this process I have become intensely interested in how we respond psychologically to climate change as humans. How do we cope with the grief, anger, confusion, disbelief and disempowerment that inevitably arises when we allow the reality of those doomsday news reports to sink in? Can we keep our chins up amidst all this?
Personally, I can. I’m way beyond depression and anxiety. In 2009 I sat in at the Four Degrees and Beyond conference in Oxford when the world’s eminent climate scientists shared their current research and came to a collective realisation that the worst case scenarios that each was predicting via their various areas of specialty modelling was, in fact, already playing out. It was a sobering vibe to say the least.
Continue reading “Ange Palmer: Why I Feel So Good About Climate Change”
I promised an open thread, so here’s one to hold all your latest thoughts and wisdom. What’s it to be? Wind power, silly “solar models” built on notch filters and fudge factors, or the abysmal climate politics afflicting our friends across the Tasman? You decide. I only ask that you abide by the comment policy and stay roughly on the climate beat.
A non-partisan campaign to put action on climate change at the centre of the coming election campaign was launched at the weekend (NZ Herald, RNZ). Climate Voter, a joint initiative by Forest & Bird, Generation Zero, 350 Aoteoroa, Greenpeace, Oxfam and WWF, is using social media to drive the campaign, and will host a debate on climate policy between the leaders of the top six polling parties in September. At the time of writing over 10,000 people had signed up to the campaign — including me. It’s a very worthwhile effort and one I’m very happy to support, because as long as politicians are allowed to get away with mismanaging or ignoring climate policy, NZ will remain on the wrong path. The laws of physics don’t care what your politics are, but they will make people who ignore them pay a high price.
Wine grapes are a climatically sensitive crop grown across a fairly narrow geographic range. Growing season temperatures for high-quality wine production is generally limited to 13–21°C on the average. This currently encompasses the Old World appellation regions of France, Italy, Germany, Spain and the Balkans, and those developing New World regions in California, Chile, Argentina, southern Australia and New Zealand.
Speaking at the International Masters of Wine Symposium last month in Florence in Italy, professor Greg Jones, the wine climate specialist from the University of Southern Oregon, noted that the overall growing season temperature trend was upwards. This is for numerous wine regions across the globe from 1950–2000, by 1.3°C. Greater growing season heat accumulation with warmer and longer seasons has occurred. At the same time frost days (days below 0°C) have decreased from 40 to around 12 per year at Blenheim.
There has been a decline in the number of days of frost that is most significant in the dormant period and spring, earlier last spring frosts, later first frosts in autumn with longer frost-free periods. For example in Tuscany, the Chianti region of Italy, summer temperatures have increased by 2°C from 1955-2004. The warming is extending the world’s wine map into new areas such as British Columbia in Canada, Exmoor in England and into the southern Baltic.
Continue reading “In vino, climate veritas: Salinger on warming and the new world of wine”