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Filtering by: Has journal Natural Areas Journal Remove constraint Has journal: Natural Areas Journal Rights Statement No Copyright - United States Remove constraint Rights Statement: No Copyright - United States

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Some of the principal insect enemies of coniferous forests in the United States

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1902.

Resource Type:

Journal

Full Text:

areas of newly infested timber in the western and southern hills are cut over, the natural enemies
Insect enemies of forest reproduction

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1905.

Resource Type:

Journal

Full Text:

251 Injuries during the sapling period 252 Injuries to natural reproduction from sprouts 255
Notable depredations by forest insects

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture

Abstract:

Reprint from Yearbook of Department of Agriculture for 1907.

Resource Type:

Journal

Full Text:

indirectly on that of the countries themselves. Among the natural destructive influences which have brought
The bulletin, Northern Region : Vol. X No. 12 (December 1926)

Creator:

United States. Forest Service. Northern Region

Abstract:

Gerald W. Williams Collection

Resource Type:

Journal

Full Text:

to restoration ithez' ty natural or ertificial means, of the for est growth of lands thus denuded
Sage Grouse Initiative 2.0 Investment Strategy, FY 2015-2018

Creator:

United States Department of Agriculture

Abstract:

The greater sage-grouse, an iconic ground-dwelling bird of the West, has experienced significant population declines during the past 50 years from habitat loss. The U.S. Fish and Wildlife Service (FWS) designated sage grouse in 2010 as a candidate for listing under the Endangered Species Act (ESA). In September 2015, the...

Resource Type:

Technical Report

Full Text:

core area policy and easements reduce losses by two-thirds that would have occurred in priority areas
Insect injuries to forest products

Creator:

Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology.

Abstract:

Reprint from Yearbook of Department of Agriculture for 1904.

Resource Type:

Journal

Full Text:

differs from that resulting from insect damage to natural forest resources in that it represents more
Ladd & Bush quarterly : Vol. III No. 3 (January 1917)

Creator:

Ladd & Bush Bankers

Abstract:

Gerald W. Williams Collection

Resource Type:

Journal

Full Text:

cape was found to be in latitude 46 deg. 19 mill. "The sea had now changed from its natural, to river
The bulletin, Northern Region ; Vol VI No. 12 (December 1922)

Creator:

United States. Forest Service. Northern Region

Abstract:

Gerald W. Williams Collection

Resource Type:

Journal

Full Text:

fire over a large area. Citizens appealed to State authorities to stop hunting in the woods until
Ladd & Bush quarterly ; Vol. III No. 2 (January 1916)

Creator:

Ladd & Bush Bankers

Abstract:

Gerald W. Williams Collection

Resource Type:

Journal
The bulletin, Northern Region ; Vol. X No. 5 (May 1926)

Creator:

United States. Forest Service. Northern Region

Abstract:

Gerald W. Williams Collection

Resource Type:

Journal

Full Text:

- ports •. Results are .:expressed· in per cents snd fractions of a per cer..t, b£.sed on net area of

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Academic Affiliation

Botany and Plant Pathology18
Horticulture10
Fisheries and Wildlife8
Economics and Sociology6
Zoology5
more Academic Affiliations »

Advisor

Barss, H. P.5
Scudder, H. D.4
Gardner, Thomas M.3
Nelson, Milton N.3
Powers, W. L.3
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1908 to 2008

View distribution

Unknown 521

Committee Member

Cromack, Kermit, Jr.1
Doescher, Paul1
Tullos, Desiree1
Vergun, Judith1

Conference Name

ACRL 20151

Creator

Oregon Agricultural College. Experiment Station68
United States. Division Of Forestry21
United States. Forest Service20
Forest Products Laboratory (U.S.)19
Oregon Agricultural Experiment Station18
more Creators »

Contributor

Ashbaugh, Katie1
Gillum, Allison1
Harris, Patricia1
Mayer, Diane1
Nelson, Michael P.1
more Contributors »

Date

Date range begin – Date range end

Current results range from 1857 to 2022

View distribution

Unknown 56

Decade

1960-19691
1940-19492
1930-19392
1920-1929167
1910-1919128
1900-190957
1890-189946
1880-18899
1870-18791
1860-18692
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Degree Field

Botany8
Horticulture7
Economics6
Electrical Engineering4
Entomology4
more Degree Fields »

Degree Level

Master's48
Bachelor's25
Doctoral1

Degree Name

Master of Science (M.S.)47
Bachelor of Science (B.S.)9
Electrical Engineering (E.E.)2
Doctor of Philosophy (Ph.D.)1
Honors Bachelor of Arts (H.B.A.)1

File Format

application/pdf62
pdf7

Language

English [eng]526
German [ger]1

License

Public Domain Mark 1.055
CC0 1.0 Universal41
Attribution 4.0 (CC BY 4.0)3
Attribution-NonCommercial 4.0 (CC BY-NC 4.0)1

Location

Oregon, Oregon, United States, (Administrative Boundary)3
Eastern Oregon, Oregon, United States, (Area)2
Carbon, Wyoming, United States, (Administrative Boundary)1
Pacific Northwest, United States1
Willamette Valley, Multnomah County, Oregon, United States1
more Locations »

Non-Academic Affiliation

Oregon State University. Agricultural Experiment Station121
Oregon State University. Graduate School57
Oregon Explorer25
Oregon State University. Extension Service8
Oregon State University. Libraries8
more Non-Academic Affiliations »

Peer Reviewed

No208
Yes110

Resource Type

Technical Report260
Book96
Article60
Masters Thesis49
Undergraduate Thesis24
more Resource Types »

Rights Statement

No Copyright - United States[remove]580

Subject

Forests and forestry14
Forests and forestry -- United States11
Oregon State Agricultural College10
Agriculture -- Oregon9
Agriculture -- Oregon -- Experimentation9
more Subjects »

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