Download E-books No Way Home: The Decline of the World's Great Animal Migrations PDF

Animal migration is an impressive sight: a mile-long blanket of cranes emerging from a Nebraska river and filling the sky; millions of wildebeests marching around the Serengeti; a blaze of orange as thousands of monarch butterflies unfold their wings to take flight. Nature’s nice migrations have captivated numerous spectators, none extra so than most suitable ecologist David S. Wilcove. by no means domestic, his awe is palpable—as are the starting to be threats to migratory animals.
We should be witnessing a loss of life phenomenon between many species. Migration has regularly been onerous, yet today’s tourists face unparalleled risks. Skyscrapers and mobile towers trap birds and bats to premature deaths, fences and farms block herds of antelope, salmon are stuck en course among ocean and river, breeding and wintering grounds are paved over or plowed, and worldwide warming disrupts the synchronized schedules of predators and prey. the result's a dramatic decline within the variety of migrants.
Wilcove publications us on their treacherous trips, describing the obstacles to migration and exploring what compels animals to maintain on hiking. He additionally brings to existence the adventures of scientists who learn migrants. usually as daring as their topics, researchers velocity wildly alongside abandoned roads to trace birds hovering overhead, discover glaciers looking for frozen locusts, and outfit dragonflies with transmitters weighing lower than one one-hundredth of an ounce.
clinical discoveries and complicated applied sciences are aiding us to appreciate migrations higher, yet on my own, they won’t cease sea turtles and songbirds from going the way in which of the bison or passenger pigeon. What’s required is the dedication and cooperation of the far-flung international locations migrants cross—long ahead of extinction is a probability. As Wilcove writes, “protecting the abundance of migration is vital to maintaining the dignity of migration.” No manner domestic deals strong concept to maintain these excellent journeys.

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