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| Author | : Kay Turnbaugh |
| Publisher | : Westwinds Press |
| Total Pages | : 48 |
| Release | : 2011 |
| Genre | : Juvenile Nonfiction |
| ISBN | : 9780871089588 |
"Describes the mountain pine beetle and how it has caused an epidemic of dead trees in the Rocky Mountains"--Provided by publisher.
| Author | : |
| Publisher | : |
| Total Pages | : 650 |
| Release | : 1906 |
| Genre | : Philosophy |
| ISBN | : |
| Author | : Pacific Forestry Centre |
| Publisher | : |
| Total Pages | : 304 |
| Release | : 2006 |
| Genre | : Forest management |
| ISBN | : 9780662426233 |
"This book presents a synthesis of published information on mountain pine beetle (Dendroctonus ponderosae Hopkins [Coleoptera: Scolytidae]) biology and management with an emphasis on lodgepole pine (Pinus contorta Dougl. ex Loud. var. latifolia Engelm.) forests of western Canada. Intended as a reference for researchers as well as forest managers, the book covers three main subject areas: mountain pine beetle biology, management, and socioeconomic concerns. The chapters on biology cover taxonomy, life history and habits, distribution, insect-host tree interactions, development and survival, epidemiology, and outbreak history. The management section covers management strategy, survey and detection, proactive and preventive management, and decision support tools. The chapters on socioeconomic aspects include an economic examination of management programs and the utilization of post-beetle salvage timber in solid wood, panelboard, pulp and paper products."--Publisher's description.
| Author | : James C. Evenden |
| Publisher | : |
| Total Pages | : 36 |
| Release | : 1943 |
| Genre | : Mountain pine beetle |
| ISBN | : |
| Author | : Thomas Meehan |
| Publisher | : |
| Total Pages | : 14 |
| Release | : 1879 |
| Genre | : Pine |
| ISBN | : |
| Author | : William F. McCambridge |
| Publisher | : |
| Total Pages | : 4 |
| Release | : 1982 |
| Genre | : Forest thinning |
| ISBN | : |
| Author | : J. M. Schmid |
| Publisher | : |
| Total Pages | : 8 |
| Release | : 2009 |
| Genre | : Black Hills National Forest (S.D. and Wyo.) |
| ISBN | : |
Mountain pine beetle-killed ponderosa pine trees in three stands of different stocking levels near Bear Mountain in the Black Hills National Forest were surveyed over a 5-year period to determine how long they persisted as unbroken snags. Rate of breakage varied during the first 5 years after MPB infestation: only one tree broke during the first 2 years in the three stands; breakage increased during the third year; the highest percentage of snags broke during the fourth year; and 10% to 14% broke in the fifth year. Cumulatively, snag breakage was 76%, 91%, and 95% in a GSL 80/90, GSL 100/110, and unmanaged stand, respectively. On average, 56% of the snags broke below 25 ft. The rate and height of breakage in mountain pine beetle-killed trees indicates that they are unlikely to persist as suitable snags for more than 5 to 10 years after infestation.
| Author | : W. F. McCambridge |
| Publisher | : |
| Total Pages | : 4 |
| Release | : 1982 |
| Genre | : Grasses |
| ISBN | : |
| Author | : James C. Evenden |
| Publisher | : Forgotten Books |
| Total Pages | : 30 |
| Release | : 2017-10-28 |
| Genre | : |
| ISBN | : 9780266878186 |
Excerpt from The Mountain Pine Beetle, an Important Enemy of Western Pines This circular covers the variety of problems associated with the mountain pine beetle throughout its entire range, describes how it kills healthy mature trees, its habits, and the methods that are available to prevent and suppress destructive outbreaks. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
| Author | : Walter E. Cole |
| Publisher | : |
| Total Pages | : 8 |
| Release | : 1969 |
| Genre | : Forests and forestry |
| ISBN | : |
Tree losses resulting from infestation by the mountain pine beetle (Dendroctonus ponderosae Hopkins) were measured in two stands of lodgepole pine (Pinus contorta Dougl.) where the beetle population had previously been epidemic. Measurement data showed that larger diameter trees were infested and killed first. Tree losses ranged from 1 percent of trees 4 inches (d.b.h.) to 87 percent of those 16 inches and greater d.b.h. Numbers of adult beetle emergence holes averaged 1.3 per square foot of bark area in trees 7 inches d.b.h. and 62 in trees 28 inches and greater d.b.h. The observations indicate that large infestations of mountain pine beetle depend on the presence of large diameter trees within a stand of lodgepole pine, thus implying that beetle population growth is food-limited.
