Résultats Éditeur "Knopf Canada" dans Sciences biologiques

A farm kid at heart, and a Nlaka'pamux woman of mixed ancestry, Dr. Jennifer Grenz always felt a deep connection to the land. Which is why, after nearly two decades of working as a restoration ecologist in the Pacific Northwest, she became frustrated that she and her colleagues weren't making the meaningful change needed for plant, animal and human communities to adapt to a warming climate. She began to question the central conceit of restoration ecology: that somehow, we must return the natural world to an untouched, pristine state, placing humans in a godlike role.

The dovekie is a seabird the size of a child’s heart that spends its winters on the coast of Newfoundland, thriving in one of the toughest climates on Earth. The polar bear is an apex predator, designed to persevere in the Arctic's extreme conditions. The North Atlantic right whale outweighs the humpback by more than twenty tons and feeds on enormous quantities of tiny plankton in northeastern waters before migrating south for the winter. Wildlife biologist and writer Holly Hogan brings to life the wonder of these creatures and many other birds, fish and marine mammals she has encountered.

On a winter night in 1997, a British Columbia timber scout named Grant Hadwin committed an act of shocking violence in the mythic Queen Charlotte Islands. His victim was legendary: a unique 300-year-old Sitka spruce tree, fifty metres tall and covered with luminous golden needles.

In 2004, an enigmatic charter captain named Al Anderson caught and tagged one Atlantic bluefin tuna off New England's coast. Fourteen years later that same fish—dubbed Amelia for her ocean-spanning journeys—was caught again, this time in a Mediterranean fish trap. Over his fishing career, Al marked more than sixty thousand fish with plastic tags, an obsession that made him nearly as many enemies as it did friends. His quest landed him in the crossfire of an ongoing fight between a booming bluefin tuna industry and desperate conservation efforts.

Traveling in a canoe along the Yukon River with the migrating salmon, a three-month journey through untrammeled wilderness, Adam Weymouth traces the profound interconnectedness of the people and the Chinook through searing portraits of the individuals he encounters. He offers a powerful, nuanced glimpse into the erosion of indigenous culture and into our ever-complicated relationship with the natural world. Weaving in the history of the salmon run and their mysterious life cycle, Kings of the Yukon is extraordinary adventure and nature writing and social history at its most compelling.

Thomas Homer-Dixon brings to bear his formidable understanding of the urgent problems that confront our world to clarify their scope and deep causes. The Upside of Down provides a vivid picture of the immense stresses that are simultaneously converging on our societies and threatening a breakdown that would profoundly shake civilization. It shows, too, how we can choose a better route into the future.

Weaving together family history, genetic discovery, and scenes from her life, Ami McKay tells the compelling, true-science story of her own family's unsettling legacy of hereditary cancer while exploring the challenges that come from carrying the mutation that not only killed many people you loved, but might also kill you.