Veteran Yale University research ecologist Dan Botkin has a new book coming out tomorrow (Saturday 15 October) that you might want to look at:
A number of chapters are relevant to polar bears, including these three:
“Myth 11: Without Human Interference, Earth’s Climate is Stable”
“Myth 13: Climate Change Will Lead to Huge Numbers of Extinctions”
“Myth 25: Compared to Climate Change, All Other Environmental Issues Are Minor”
I found the book clearly written in a readable style (Table of Contents here). It provides timely insight into critical issues related to conservation and species extinction, with many real-world examples that counter theoretical assumptions (polar bears are discussed in the Overview). I found the energy issues (Myths 23 and 24) an awkward distraction but others might find them of interest. It’s a good companion to Bjorn Lomborg’s The Skeptical Environmentalist (an excellent reference from 2001 but much more detailed).
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