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Forest management

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Articles 121 - 139 of 139

Full-Text Articles in Forest Sciences

Experimental Reintroduction Of Red-Cockaded Woodpeckers, D. Craig Rudolph, Howard Kyle, Richard N. Conner Jan 1990

Experimental Reintroduction Of Red-Cockaded Woodpeckers, D. Craig Rudolph, Howard Kyle, Richard N. Conner

Faculty Publications

The Red-cockaded Woodpecker (Picoides borealis) is an endangered species endemic to the pine forests of the southeastern United States (Jackson 1971). Deforestation and habitat alteration have severely affected Red-cockaded Woodpecker populations; current populations are isolated and most are declining (Jackson 1971, Lennartz et al. 1983, Conner and Rudolph 1989, Costa and Escano 1989). The species has been extirpated from significant areas of suitable or potentially suitable habitat.


Silviculture And Management Of Aspen In Canada: The Western Canada Scene, S. Navratil, I.E. Bella, E.B. Peterson Jan 1990

Silviculture And Management Of Aspen In Canada: The Western Canada Scene, S. Navratil, I.E. Bella, E.B. Peterson

Aspen Bibliography

No abstract provided.


Management Of Aspen In The Central Rocky Mountains: An Application Of Multiple Use Silviculture, Wayne D. Shepperd Jan 1990

Management Of Aspen In The Central Rocky Mountains: An Application Of Multiple Use Silviculture, Wayne D. Shepperd

Aspen Bibliography

No abstract provided.


The Quest For Aspen Management In Eastern Canada, D.H. Weingartner, R. Doucet Jan 1990

The Quest For Aspen Management In Eastern Canada, D.H. Weingartner, R. Doucet

Aspen Bibliography

No abstract provided.


An Aspen Forest Management Advisory System, H.M. Rauscher, D.A. Perala, G.E. Host Jan 1990

An Aspen Forest Management Advisory System, H.M. Rauscher, D.A. Perala, G.E. Host

Aspen Bibliography

An expert system program is described that advises the user on silvicultural treatments for aspen (Populus tremuloides Michx., P. grandidentata Michx.) stands of given age, site quality, and stocking.


Aspen Stand Development In Beltrami County, Minnesota, G.P. Hove, C.R. Blinn Jan 1990

Aspen Stand Development In Beltrami County, Minnesota, G.P. Hove, C.R. Blinn

Aspen Bibliography

No abstract provided.


Management Of Aspen For Ruffed Grouse And Other Wildlife - An Update, Gordon W. Gullion Jan 1990

Management Of Aspen For Ruffed Grouse And Other Wildlife - An Update, Gordon W. Gullion

Aspen Bibliography

No abstract provided.


Aspen Ecology And Management In The Western United States, Norbert V. Debyle Jan 1990

Aspen Ecology And Management In The Western United States, Norbert V. Debyle

Aspen Bibliography

Quaking aspen occurs on more than seven million acres of the interior western United States. It is seral in most sites, usually giving way to more shade-tolerant conifers. Regeneration is almost exclusively by root suckering -- seedlings are a rarity. Discrete clones that occupy several acres are the rule on mountainous western landscapes. Management practices reflect the values of this ecosystem. These values, in decreasing order of importance, are: livestock forage, wildlife habitat, watershed cover, esthetics and recreation, and wood products. Wood products are gaining in importance, thus encouraging more active management of this important type.


Introduction To Symposium And The Aspen Resource Study, R.D. Adams, J.S. Gephart Jan 1990

Introduction To Symposium And The Aspen Resource Study, R.D. Adams, J.S. Gephart

Aspen Bibliography

No abstract provided.


Timber Harvesting On Private Lands: The Washington Timber– Fish–Wildlife Agreement, John P. Mcmahon Jun 1988

Timber Harvesting On Private Lands: The Washington Timber– Fish–Wildlife Agreement, John P. Mcmahon

Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)

24 pages.

Contains 3 pages of references.


Wilderness And Natural Areas In The Eastern United States: A Management Challenge, David Kulhavy, Richard N. Conner Jan 1986

Wilderness And Natural Areas In The Eastern United States: A Management Challenge, David Kulhavy, Richard N. Conner

eBooks

Table of Contents


Wilderness And Natural Areas In The Eastern United States: A Management Challenge, David Kulhavy, Richard N. Conner Jan 1986

Wilderness And Natural Areas In The Eastern United States: A Management Challenge, David Kulhavy, Richard N. Conner

Faculty Publications

"The purpose of this symposium is not to debate either the concept of wilderness or the amount of wilderness appropriate for the United States. These are not debatable issues for present purposes. The Congress has spoken twice. The Wilderness Act of 1964 (PL 88-577) and the amendments of 1975, known as the "Eastern Wilderness Act" (PL 93-622), both set-aside existing areas as wilderness and established procedures for consideration of additions to the wilderness system. The purpose of this symposium is to consider the management of wilderness areas over time. In a very real sense, if those areas established as wilderness …


Rotations In Aspen: Ecology And Management In The Western United States, J.R. Jones, W.D. Shepperd Jan 1985

Rotations In Aspen: Ecology And Management In The Western United States, J.R. Jones, W.D. Shepperd

Aspen Bibliography

The rotation, in forestry, is the planned number of years between formation of a crop or stand and its final harvest at a specified stage of maturity (Ford-Robertson 1971).


Converting Partially-Stocked Aspen Stands To Fully-Stocked Stands In The Lake States: An Economic Analysis, J.T. Olson, A.L. Lundgren Jan 1978

Converting Partially-Stocked Aspen Stands To Fully-Stocked Stands In The Lake States: An Economic Analysis, J.T. Olson, A.L. Lundgren

Aspen Bibliography

The 1968 Wisconsin Forest Survey (Spencer and Thorne 1972) shows large areas of aspen type1 that are not fully stocked.


Some Harvest Options And Their Consequences For The Aspen, Birch And Associated Conifer Forest Types Of The Lake States, L.F. Ohmann, H.O. Batzer, R.R. Buech, D.C. Lothner, D.A. Perala, A.L. Schipper, Jr, E.S. Verry Jan 1978

Some Harvest Options And Their Consequences For The Aspen, Birch And Associated Conifer Forest Types Of The Lake States, L.F. Ohmann, H.O. Batzer, R.R. Buech, D.C. Lothner, D.A. Perala, A.L. Schipper, Jr, E.S. Verry

Aspen Bibliography

No abstract provided.


Estimating Water Yield Differences Between Hardwood And Pine Forests: An Application Of Net Precipitation Data, Elon S. Verry Jan 1976

Estimating Water Yield Differences Between Hardwood And Pine Forests: An Application Of Net Precipitation Data, Elon S. Verry

Aspen Bibliography

No abstract provided.


Texas Forestry Paper No. 26, Robert D. Baker, David V. Smith Apr 1974

Texas Forestry Paper No. 26, Robert D. Baker, David V. Smith

Texas Forestry Papers, No. 1-29, 1970-1976

"Aerial photograph use in industrial forest management in the south, 1970 and 1974"


Texas Forestry Paper No. 9, J. J. Stransky Sep 1971

Texas Forestry Paper No. 9, J. J. Stransky

Texas Forestry Papers, No. 1-29, 1970-1976

"Managing for quail and timber in longleaf pine forests"


A Working Plan For The Woodlands Of The New Haven Water Company; Prepared After Five Years Of Forest Practice, 1908 To 1912, Ralph C. Hawley Jul 1913

A Working Plan For The Woodlands Of The New Haven Water Company; Prepared After Five Years Of Forest Practice, 1908 To 1912, Ralph C. Hawley

Yale School of the Environment Bulletin Series

Soon after the establishment of the Yale Forest School in 1900, the necessity developed for finding forest lands near the city of NewHaven upon which to conduct field work. It was found that many of the most accessible and best timbered tracts were owned by the New Haven Water Company....about 250 acres near the Maltby Lakes were placed under the management of the Yale Forest School. ...a written plan is desirable. The plan is divided into two parts: the first, descriptive of present conditions and passt accomplishments; the second, treating of the policy to be pursued.