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Author: J. M. Schmid
Publisher:
ISBN:
Category : Spruce beetle
Languages : en
Pages : 8
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Book Description
Author: J. M. Schmid
Publisher:
ISBN:
Category : Spruce beetle
Languages : en
Pages : 8
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Book Description
Author: Edward H. Holsten
Publisher:
ISBN:
Category : Spruce bark beetles
Languages : en
Pages : 12
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Book Description
Author: Richard Allen Werner
Publisher:
ISBN:
Category : Bark beetles
Languages : en
Pages : 80
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Book Description
Author: J. M. Schmid
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 44
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Book Description
This report summarizes the literature on the spruce beetle in the western United States, primarily in the Rocky Mountains. Information is presented on life history and behavior, host relationships, mortality agents and impacts of infestations. A section on suppression details the current status of chemicals, pheromones, trap trees and silvicultural treatments. The initial steps in managing spruce beetle populations are stated in the final section on beetle management policy.
Author: Richard Allen Werner
Publisher:
ISBN:
Category : Spruce bark beetles
Languages : en
Pages : 8
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Book Description
Author: Andrew Nikiforuk
Publisher: Greystone Books Ltd
ISBN: 1553658949
Category : Nature
Languages : en
Pages : 240
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Book Description
Beginning in the late 1980s, a series of improbable bark beetle outbreaks unsettled iconic forests and communities across western North America. An insect the size of a rice kernel eventually killed more than 30 billion pine and spruce trees from Alaska to New Mexico. Often appearing in masses larger than schools of killer whales, the beetles engineered one of the world's greatest forest die-offs since the deforestation of Europe by peasants between the eleventh and thirteenth centuries. The beetle didn't act alone. Misguided science, out-of-control logging, bad public policy, and a hundred years of fire suppression created a volatile geography that released the world's oldest forest manager from all natural constraints. Like most human empires, the beetles exploded wildly and then crashed, leaving in their wake grieving landowners, humbled scientists, hungry animals, and altered watersheds. Although climate change triggered this complex event, human arrogance assuredly set the table. With little warning, an ancient insect pointedly exposed the frailty of seemingly stable manmade landscapes. Drawing on first-hand accounts from entomologists, botanists, foresters, and rural residents, award-winning journalist Andrew Nikiforuk, investigates this unprecedented beetle plague, its startling implications, and the lessons it holds.
Author: John Michael Schmid
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 7
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Book Description
Author: Richard Allen Werner
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 20
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Book Description
Author: Edward H. Holsten
Publisher:
ISBN:
Category : Spruce
Languages : en
Pages : 20
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Book Description
Author: Fernando E. Vega
Publisher: Academic Press
ISBN: 0124171737
Category : Science
Languages : en
Pages : 641
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Book Description
Bark Beetles: Biology and Ecology of Native and Invasive Species provides a thorough discussion of these economically important pests of coniferous and broadleaf trees and their importance in agriculture. It is the first book in the market solely dedicated to this important group of insects, and contains 15 chapters on natural history and ecology, morphology, taxonomy and phylogenetics, evolution and diversity, population dynamics, resistance, symbiotic associations, natural enemies, climate change, management strategies, economics, and politics, with some chapters exclusively devoted to some of the most economically important bark beetle genera, including Dendroctonus, Ips, Tomicus, Hypothenemus, and Scolytus. This text is ideal for entomology and forestry courses, and is aimed at scientists, faculty members, forest managers, practitioners of biological control of insect pests, mycologists interested in bark beetle-fungal associations, and students in the disciplines of entomology, ecology, and forestry. Provides the only synthesis of the literature on bark beetles Features chapters exclusively devoted to some of the most economically important bark beetle genera, such as Dendroctonus, Ips, Tomicus, Hypothenemus, and Scolytus Includes copious color illustrations and photographs that further enhance the content
