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Home , Greenland ice sheet, Richard Alley, Vitus Bering

BOOKS & ARTS COMMENT

Greenland’s cap, pictured here in a photo by US clothing retailer and research patron Gary Comer, serves as a vast climate-change archive.

CLIMATE CHANGE Lands’ End to the Henry Pollack relishes a climate-science narrative with an intrepid and passionate businessman at its heart.

wo narratives make up the fabric of to retrace the path of the east coast of , to enter the The Fate of . The polar- Vitus Bering in his at its eastern portal in research perspectives of well-known 1728 voyage through Baffin Bay. Sixteen days later, Turmoil G. COMER Tclimate scientists form the main thread, the into emerged into the Beaufort Sea, north of woven through with a posthumous tribute to the . , the first private vessel in modern Gary Comer. Comer, founder of US clothing Comer invited natu- times to traverse the Northwest Passage unas- manufacturer Lands’ End, became a patron ralist Philip Conkling sisted by an . Roughly a century of climate science in his later years, in a most and me to join him earlier, it had taken three unusual way. on that voyage, which years to make that voyage. A native of Chicago, Illinois, Comer had began, as did Bering’s, In an interview in the Chicago Tribune The Fate of as a young man crewed on sailing vessels in Kamchatka, the Greenland: Magazine shortly after this historic 2001 trav- large and small, developing a passion for massive volcanic pen- Lessons from erse, Comer said: “All along the way we were remote places. In its early days, Lands’ End insula that drops south Abrupt Climate astonished by how easy and quick our voy- — founded in 1963 — reflected his abiding like a giant pendulum Change age was compared to who had gone before us. love of sailing, offering sails, lines, hardware from easternmost Rus- PHILIP W. CONKLING, We began to realize that the Arctic...is the first and nautical apparel for day-sailors on Lake sia. We saw much of , part of the where wildlife and human- WALLACE BROECKER Michigan and owners of luxurious ocean- the same terrain that & GEORGE DENTON, kind are experiencing changes brought on by going yachts. Three decades later, Comer’s Bering did, and visited WITH PHOTOGRAPHS global warming, and these changes will be business success enabled him to resume the island, now called BY GARY COMER difficult, if not impossible, to cope with.” of the world with his own ship, , where MIT Press: 2011. Through this, Comer became very inter- Turmoil, a modified and well-appointed he perished after his 224 pp. ested in climate science. Disappointed with 46-metre North Sea trawler. ship was wrecked there £22.95/$29.95 the pace of research funded through normal Comer took Tur- on his second voyage. channels, he wanted to accelerate climate moil to some extraor- NATURE.COM Although we failed to pass through the studies. He sought out creative scientists and dinary places. In 1997, For more on thawing Bering Strait in 1997, the Arctic Ocean did provided both funds and logistical support he envisioned a trip to Arctic soils: not elude Comer for long. In 2001 he again via his ship and its on-board reconnaissance the Russian Far East go.nature.com/nwwsak headed north with Turmoil, this time along float-plane. Over the next four years he took

28 APRIL 2011 | VOL 472 | NATURE | 413 © 2011 Macmillan Publishers Limited. All rights reserved COMMENT BOOKS & ARTS climatologists Richard Alley, Wally Broecker, and George Denton to Greenland and the Arctic, along with Conkling, the chronicler of earlier Comer expeditions. Cancer overtook Comer in 2006, ending a remarkable life that had embraced the beauty G. H. HUEY/CORBIS of the natural world and fostered a great pas- sion for protecting and preserving it. The Fate of Greenland records his voyages of scientific exploration in the Arctic, through the words of Alley, Broecker, Denton and Conkling and Comer’s own remarkable photographs. The importance of Greenland in the global climate system, now and in the past, cannot be overstated. It influences polar meteorology, hosts seasonal sea ice on its periphery, and through ice discharge affects the thermoha- line circulation of the adjacent Atlantic Ocean and the hydrological cycle around the world. The Greenland , 3 kilometres thick in places and second only to the accumulation on , has been an archive of in the Arctic for more than 100,000 years. Much of what we know about events such as the Younger Dryas, the mid-Holocene Optimum, the Medieval Warm Period and the Little derives from Greenland. And today, it is undergoing rapid changes. For those actively engaged in climate science, there will be little new in this book. But its charm and value lies in the informal Eradicating some species to protect others, such as California’s island , can stir controversy. narratives these scientists provide into the ways that scientific enquiry proceeds: the pos- FICTION ing of important questions, the formulation of many hypotheses, the quick rejection of most, and the structuring and execution of tests to Reconstituted Edens evaluate the remaining few. Alley’s work on the history of Arctic climate reconstructed from the deep ice cores, Broecker’s discussion T. C. Boyle’s latest novel probes the convoluted impacts of the decades-long evolution of his thinking of species eradication programmes, finds Emma Marris. about , and Denton’s descriptions of his on-the-ground experience in glaciated landscapes are stitched together slands are like novels. They are self- prevent the rodents by Conkling in an almost seamless narrative contained , populated by a from eating native that preserves their individual voices. manageable cast of characters. And birds’ eggs. Pigs were The final chapters ask what lessons Green- Imost have narratives that hinge on a series eradicated from land has taught us. The documentation of of incidents, accidents, coincidences, Santa Cruz Island gleaned from its ice births and deaths. a few years later to offers a sober warning of the consequences Species arrive by flying, rafting, swim- protect indigenous of a rapidly warming Arctic, including the ming — and by luck or by accident. The flora and deter summertime loss of Arctic sea ice, the accel- order in which they show up determines golden eagles — erating thawing of the permafrost surround- much. Early colonists can claim ecological lured to the island When the Killing’s ing the Arctic Ocean, and other issues such as niches and put down roots. But in limited to gorge on pork — Done methane release and global sea-level rise. The spaces, existence is tenuous. One bad year, from enjoying a side T. C. BOYLE authors recognize that some mitigation of and every member of a species may die. dish of endangered Viking: 2011. 369 pp. climate change remains possible, if the politi- Thus, on small islands, as in novels, the island fox. $26.95 cal will exists, but note that adaptation to the death of a single individual can change the Not everyone was Bloomsbury: 2011, effects of climate change has already become trajectory of the whole. behind the push to 384pp. £18.99 a necessity — one that looms larger with every T. C. Boyle’s new novel, When the Kill- restore the archi­ policy delay. ■ ing’s Done, centres on an archipelago off pelago to its pre-human glory. In 2003, the coast of California called the Channel The Washington Post told of animal- Henry Pollack is a professor of geophysics Islands. The plot mirrors real campaigns rights activist Rob Puddicombe scattering at the University of Michigan, Ann Arbor there to remove introduced animals in a “vitamin-fortified kibble” around Anacapa 48109-1005, USA, and author of A World bid to protect native species. in a bid to help the rats there survive — Without Ice (Avery/Penguin, 2009). In 2001, rats were poisoned on Anacapa vitamin K being a partial antidote to the e-mail: [email protected] Island by the National Park Service to rodenti­cide that was used. His act was in

414 | NATURE | VOL 472 | 28 APRIL 2011 © 2011 Macmillan Publishers Limited. All rights reserved