Shifting Baselines in the Outback

Daniel Pauley, a fisheries scientist, coined the term “shifting baselines” in 1995 to describe how depleted fish populations came to be considered “normal” by generations that had never experienced the teeming abundance their grandparents had known. The concept is now a fundamental one in conservation. As ecosystems change and as human memory dims, former states […]

Let Us Celebrate The Lack Of Total Failure

This past Friday evening, when I heard that the 195 nations represented at the COP21 climate meeting in Paris had reached a draft agreement, I was pleasantly surprised. On Saturday morning, when I saw the stronger-than-forecast draft text, I was shocked. And on Saturday afternoon, when the final agreement was signed—signed!—I was thrilled. The Paris agreement won’t singlehandedly head off the worst […]