Behaving like Spiders 
Tim Flannery
- The Long Summer: How Climate Changed Civilisation by Brian Fagan
Can you imagine a winter so cold that the sea is frozen over all the way from Norway to Denmark? Not even the last Ice Age saw such a thing, for then the sea level was lower, and all of Scandinavia was joined together by dry land. Yet in 1837-38 the Norwegians survived such a season. And what of having to watch as every day the sea rises another 15 centimetres, until after two years what was your home lies 150 metres below the waves? This may be unimaginable to coastal dwellers today, but it was the fate of a dense population of farmers living 7500 years ago around what is now the Black Sea.
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Tim Flannery is the director of the South Australian Museum and chair of the state’s Science Council. He is the editor of The Explorers: Stories of Discovery and Adventure from the Australian Frontier (2000).
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