Last edited by Voodooll
Tuesday, May 5, 2020 | History

1 edition of Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho found in the catalog.

Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho

by M.M. Furniss

  • 170 Want to read
  • 32 Currently reading

Published .
Written in English

    Subjects:
  • Pseudotsuga menziesii,
  • Dendroctonus pseudotsugae

  • Edition Notes

    26 ref.

    Other titlesChronology and characteristics of a Douglas-fir beetle [Dendroctonus pseudotsugae] outbreak in northern Idaho [Pseudotsuga menziesii]
    ContributionsMcGregor, M.D., Foiles, M.W., Partridge, A.D.
    The Physical Object
    Pagination19 p.
    Number of Pages19
    ID Numbers
    Open LibraryOL25659883M

    A decade ago, folks in northern states such as Minnesota, South and North Dakota, Montana, Wyoming and Idaho were watching large swaths of their pine forests die off due to invasive pine beetles. The pine beetles bored beneath the bark of pine trees and introduced a fungus and larvae which weakened and then killed the :// Fir engraver and Douglas-fir beetle numbers were monitored during and after an outbreak of the Douglas-fir tussock moth. The population behavior of the two species of bark beetles was ://

      Furthermore, outbreaks of Douglas-fir beetle are often associated with forest disturbances such as wildfire or windstorms (McGregor et al. , Furniss , Furniss et al. ). After a major ice storm in November , an outbreak of Douglas-fir beetle occurred throughout much of northern Idaho and northeastern :// Mountain pine beetle, Dendroctonus ponderosae Hopkins can cause extensive tree mortality in ponderosa pine, Pinus ponderosa Dougl. ex Laws., forests in the Black Hills of South Dakota and Wyoming. Most studies that have examined stand susceptibility to mountain pine beetle have been conducted in even-aged stands. Land managers increasingly practice uneven-aged ://

    Assessing post-fire Douglas-fir mortality and Douglas-fir beetle attacks in the northern Rocky Mountains Published: () Stand development 18 years after gap creation in a uniform Douglas-fir plantation / by: Curtis, Robert O.,, et al. Published: () Intermountain Research Station (Ogden, Utah): Ten-year results of fertilizing grand fir, western hemlock, western larch, and Douglas-fir with nitrogen in northern Idaho / ([Ogden, Utah]: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, ), also by Russell T. Graham and Jonalea R. Tonn (page ?key=Intermountain Research.


Share this book
You might also like
Prākṛita grammarians.

Prākṛita grammarians.

1978 census of agriculture, preliminary report, Gove County, Kans.

1978 census of agriculture, preliminary report, Gove County, Kans.

Banks Lake recreation.

Banks Lake recreation.

Tis

Tis

industrial and commercial revolutions in Great Britain during the nineteenth century

industrial and commercial revolutions in Great Britain during the nineteenth century

Higher education expenditure in OECD countries

Higher education expenditure in OECD countries

Chilled foods.

Chilled foods.

Dutiful old knight

Dutiful old knight

Ruddocks homoeopathic vade mecum

Ruddocks homoeopathic vade mecum

alphabetical catalogue of reading materials in microforms in Rajasthan University Library.

alphabetical catalogue of reading materials in microforms in Rajasthan University Library.

New Dimensions in Curriculum Development

New Dimensions in Curriculum Development

Introduction to Life Drawing (How to Draw and Paint Series)

Introduction to Life Drawing (How to Draw and Paint Series)

Main drainage of London

Main drainage of London

Price relationships along the value chain for salmon in Europe

Price relationships along the value chain for salmon in Europe

Seminar on the Churchs Response to the Plight of AIDS and AIDS Orphans

Seminar on the Churchs Response to the Plight of AIDS and AIDS Orphans

Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho by M.M. Furniss Download PDF EPUB FB2

Full text of "CHRONOLOGY AND CHARACTERISTICS OF A DOUGLAS FIR BEETLE OUTBREAK IN NORTHERN IDAHO" See other formats FRONT COVER: A group of trees killed by the Douglas-fir beetle in the Clearwater drainage. USDA Forest Service General Technical Report INT September W.

Foiles, and A. Partridge INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho. Ogden, Utah: Intermountain Forest and Range Experiment Station, Forest Service, U.S.

Dept. of Agriculture, (OCoLC) Additional Physical Format: Online version: Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho. Ogden, Utah: Intermountain Forest and Range Experiment Station, Forest Service, U.S.

Dept. of Agriculture, chronology and characteristics of a douglas fir beetle outbreak in northern idaho chronology and characteristics of a douglas fir beetle outbreak in northern idaho by s,or,dge.

publication date september Chronology and characteristics of a Douglas-fir beetle outbreak in northern Idaho / M. Furniss [et al.]. By Or.). Pacific Northwest Forest and Range Experiment Station (Portland. Abstract. 19 p. Topics: Douglas fir beetle. Douglas-Fir Beetle Dendroctonus pseudotsugae Key Wildlife Value: The Douglas-fir beetle creates Douglas-fir snags, generally preferring larger trees above 30 to 36 cm (12 to 14 in) dbh.

Trees are killed individually and in groups. Canopy gaps and eventually concentrations of down wood result when mortality is ://   Douglas-fir under attack. Attacks in stand-ing larch are always unsuccessful, while those in freshly felled larch are usually successful and brood emergence is equiva-lent to that in Douglas-fir.

Douglas-fir beetles normally kill small groups of trees, but during outbreaks tree groups are not uncommon (fig. Douglas-fir beetle outbreak in the Bighorn Mountains of northern Wyoming (Figure 1).

While the beetle typically reproduces in stressed trees, no stressor such as blowdown or fire is evident to have initiated this outbreak. The objectives of this study are to: 1. Quantify the severity and impacts of Douglas-fir beetle infestations at   Key Wildlife Value: The Douglas-fir beetle creates Douglas-fir snags that are 30 - 36 cm ( in) dbh and larger.

When it colonizes trees greater than 51 cm (20 in) dbh, the Douglas-fir beetle contributes to the “large snag” component of a stand or :// Forest Insect and Disease Identification and Management Training Manual, USDA, Forest Service, R-1, Timber, Coop. Forestry and Pest Management, Idaho Department of Lands, Bureau of Private Forestry - Insect and Disease Section, Montana Department of State Lands, Division of Forestry Douglas-fir beetle is the most destructive bark beetle attacking Douglas-fir in the Northern ://   Edge effects: Microclimate pattern and biological responses in old-growth Douglas-fir forest.

PhD Dissertation, College of Forest Resources, University of Washington, Seattle, WA. Chen, Jiquan, Jerry F. Franklin, and Thomas A, Spies. Growing-season microclimatic gradients from clearcut edges into old-growth Douglas-fir Fig.

2a–c shows the influence of bark beetle mortality on various fuels characteristics during the period between bark beetle refer to this period of time as the bark beetle rotation for Engelmann spruce, Douglas-fir and lodgepole pine. Each of the seven graphs were derived from fuels data collected in stands with endemic, epidemic and post-epidemic populations of bark beetles Chronology and Characteristics of a Douglas-fir Beetle Outbreak in Northern Idaho.

U.S.D.A. Forest Service, Intermountain Forest and Range Experiment Station, General Technical Report INT– 19 :// An outbreak of the Douglas-fir tussock moth, Orgyia pseudotsugata McDunnough, occurred in the South Platte River drainage on the Pike-San Isabel National Forest in the Colorado Front Range attacking Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco.

Stocking levels, species composition, and tree size in heavily and lightly defoliated stands were ://   A conceptual model of Douglas-fir bark beetle (Dendroctonus pseudotsugae) dynamics and associated host tree mortality across multiple spatial and temporal scales was developed, then used to guide a study of the association between the occurrence of beetle- killed trees and factors that might render trees more susceptible to attack.

Long-term records of beetle kill showed that beetle epidemics Characteristics of Douglas-fir beetle infestation in northern Idaho resulting from treatment with Douglure / (Ogden, Utah: Intermountain Forest and Range Experiment Station, ), by G. Ringgold and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)?type=lcsubc&key=Douglas fir.

abundance of the fir engraver, scolytus ventralis, and the douglas-fir beetle, dendroctonus pseudotsugae, following tree defoliation by the douglas-fir tussock moth, orgyia pseudotsugata1 - volume issue 3 - l. wright, a. berryman, b. wickman Chronology and characteristics of a Douglas-fir beetle outbreak in northem Idaho.

USDA For. Serv. Gen. Tech. Rep. INT p. Impact of forest pest problems on intensive management practices such Topics: Douglas-fir, Scolytus ventralis, and the Douglas-Þr beetle,Dendroctonus pseudotsugae, following tree defoliation by the Douglas-Þr tussock moth, Orgyia pseudotsugata. Chronology and characteristics of a Douglas-Þr beetle outbreak in northern Idaho.

U.S.D.A. Forest Service :// The Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins, causes considerable mortality in Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco, forests.

Within-stand distribution of mortality was examined in affected stands using geostatistical techniques. A 10 × 10 m grid was established in two 4-ha study sites. Live and beetle-killed host basal area was measured at each node. In a ha. The spruce beetle,Dendroctonus rufipennis (Kirby), is the most significant natural mortality agent of mature spruce.

Outbreaks of this beetle have caused extensive spruce mortality from Alaska to Arizona and have occurred in every forest with substantial spruce stands.

Spruce beetle damage results in the loss of to million board feet of spruce saw timber ://  The Douglas-fir beetle (Dendroctonus pseudotsugae Hopkins) is the most important insect pest of Douglas-fir (Pseudotsuga menzeisii (Mirb.)Franco) in western North America (Furniss and Carolin ).Douglas-fir beetle populations are usually maintained at low densities due to a limited amount of suitable breeding material, that is, recently dead trees or stressed live trees (McMullen and Atkins Douglas-fir (Pseudotsuga menziesii) is widely distributed across a variety of site conditions throughout the inland northwest of the United States, where it is one of the most important tree species.A diverse variety of insects and diseases affect Douglas-fir stands in the inland northwest, and many are capable of causing economic ://