The Curious Life of Krill: A Conservation Story from the Bottom of the World

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Island Press, May 8, 2018 - Nature - 216 pages
Krill-it's a familiar word that conjures oceans, whales, and swimming crustaceans. Scientists say they are one of most abundant animals on the planet. But when pressed, few people can accurately describe krill or explain their ecological importance. Antarctic krill have used their extraordinary adaptive skills to survive and thrive for millions of years in a dark, icy world far from human interference. But with climate change melting ice caps at the top and bottom of the world, and increased human activity and pollution, their evolutionary flexibility to withstand these new pressures may not be enough.

Eminent krill scientist Stephen Nicol wants us to know more about this enigmatic creature of the sea. He argues that it's critical to understand krill's complex biology in order to protect them as the krill fishing industry expands. This account of Antarctic krill-one of the largest of eighty-five krill species-takes us to the Southern Ocean to learn firsthand the difficulties and rewards of studying krill in its habitat. Nicol lays to rest the notion that krill are simply microscopic, shrimplikewhale food but are in fact midway up the food chain, consumers of phytoplankton and themselves consumed by whales, seals, and penguins. From his early education about the sex lives of krill in the Bay of Fundyto a krill tattoo gone awry, Nicol uses humor and personal stories to bring the biology and beauty of krill alive. In the final chapters, he examines the possibility of an increasingly ice-free Southern Ocean and what that means for the fate of krill-and us.

Ocean enthusiasts will come away with a newfound appreciation for the complex ecology of a species we have much to learn from, and many reasons to protect.
 

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The Curious Life of Krill: A Conservation Story from the Bottom of the World

User Review  - Publishers Weekly

Marine scientist Nicol’s passion for krill—the ocean-dwelling crustaceans that serve as the primary food source for baleen whales, and his subject of study for almost 40 years—certainly comes across ... Read full review

Contents

Chapter 1 Oceans of Krill
1
Chapter 2 Going with the Floes
17
Chapter 3 Labors of Love
41
Chapter 4 Bringing Krill to Life
65
Chapter 5 Antarctic Fast Food
85
Chapter 6 Eating Krill
103
Chapter 7 Conventional Approaches
127
Chapter 8 Krill Futures
155
Acknowledgments
175
Glossary
177
Further Reading
183
About the Author
185
Index
187
IP Board of Directors
195
Copyright

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About the author (2018)

Stephen Nicol, one of the world's foremost experts on krill, has spent decades as an Antarctic krill research scientist and program leader for the Australian government. He is an adjunct professor in the Institute for Marine and Antarctic Studies, University of Tasmania, in Hobart, and is the recipient of the Australian Antarctic Medal for outstanding contributions to Antarctic research.

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