Saving the Dammed: Why We Need Beaver-Modified Ecosystems
Autor Ellen Wohlen Limba Engleză Hardback – 9 sep 2019
The ability of beavers to create an abundant habitat for a diverse array of plants and animals has been analyzed time and again. The disappearance of beavers across the northern hemisphere, and what this effects, has yet to be comprehensively studied. Saving the Dammed analyzes the beneficial role of beavers and their dams in the ecosystem of a river, focusing on one beaver meadow in Colorado. In her latest book, Ellen Wohl contextualizes North St. VrainCreek by discussing the implications of the loss of beavers across much larger areas. Saving the Dammed raises awareness of rivers as ecosystems and the role beavers play in sustaining the ecosystem surrounding rivers by exploring the macrocosm of global river alteration, wetland loss, and the reduction inecosystem services. The resulting reduction in ecosystem services span things such as flood control, habitat abundance and biodiversity, and nitrate reduction. Allowing readers to follow her as she crawls through seemingly impenetrable spaces with slow and arduous movements, Wohl provides a detailed narrative of beaver meadows.Saving the Dammed takes readers through twelve months at a beaver meadow in Colorado's Rocky Mountain National Park, exploring how beavers change river valleys and how the decline in beaver populations has altered river ecosystems. As Wohl analyzes and discusses the role beavers play in the ecosystem of a river, readers get to follow her through tight, seemingly impenetrable, crawl spaces as she uncovers the benefit of dams.
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Specificații
ISBN-10: 0190943521
Pagini: 206
Dimensiuni: 155 x 236 x 20 mm
Greutate: 0.45 kg
Editura: Oxford University Press
Colecția OUP USA
Locul publicării:New York, United States
Recenzii
This book has a potentially broad appeal, because it straddles both observational nature writing and more formal scientific-type writing, and I can see academics, practitioners, and naturephiles all encountering snippets of information that will fascinate them—and scratching their chins in contemplation . . . Saving the Dammed provides a plethora of clear, concise evidence as to why we need beaver-modified ecosystems.
Notă biografică
Ellen Wohl is a native of Ohio. She received a Bachelor of Science in geology from Arizona State University and a PhD in geosciences from the University of Arizona. She has been on the faculty at Colorado State University since 1989. Wohl has conducted fieldwork worldwide, and her research focuses on rivers, including the effects of beavers on river process and form. She is a Fellow of the American Geophysical Union and the Geological Society ofAmerica.