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An unintended experiment teaches real-life lessons about life's intricate interconnections.In the 1800s, the American government decided to eliminate threats to livestock near Yellowstone National Park. By 1926, there were no gray wolves left in the park. This set off a cascade of devastating changes to virtually every part of the park's ecosystem, and the once-thriving landscape was soon in distress. Then, in an effort to reverse course, gray wolves were reintroduced in 1995. In time, animal populations start to stabilize, waterways are restored and, miraculously, health returns to the park.…mehr

Produktbeschreibung
An unintended experiment teaches real-life lessons about life's intricate interconnections.In the 1800s, the American government decided to eliminate threats to livestock near Yellowstone National Park. By 1926, there were no gray wolves left in the park. This set off a cascade of devastating changes to virtually every part of the park's ecosystem, and the once-thriving landscape was soon in distress. Then, in an effort to reverse course, gray wolves were reintroduced in 1995. In time, animal populations start to stabilize, waterways are restored and, miraculously, health returns to the park. This remarkable story of transformation is sure to captivate, and to inspire respect for nature's surprisingly complex balancing act.
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Autorenporträt
Jude Isabella started writing kids' books when she was managing editor of YES Mag: Canada's Science Magazine for Kids. A resident of Victoria, British Columbia, Jude lives with her husband, a raccoon that refuses to be evicted from the bicycle shed and a small group of deer that graze in the garden each summer. When she's not writing or interviewing scientists, Jude is most likely to be found riding her pretty green bicycle.