A perspective on ecological consequences of GM crops

This post contributed by ESA member Sean Hoban, a post-doc in conservation genetics at the University of Ferrara, Italy. In the opening pages of his book, Omnivore’s Dilemma, Michael Pollan quotes agrarian writer Wendell Berry in reminding us that, “Eating is an ecological act.”  Simultaneously, eating is also a political act.  Indeed, in the past year, headlines about local food and the US Farm Bill have reminded us...

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When it comes to economics, diversity is key

A study published this week in Nature compared the U.S. economic downturn with a current ecological issue: a decline in biodiversity. In the study, economist Andrew Haldane of the Bank of England and zoologist Robert May of Oxford University basically described the financial system as having similar weaknesses as a monoculture. That is, if all banks are run equally, they are more susceptible to a uniform crisis; much in the way that a...

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