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Filtering by: Committee Member Goodwin, Richard A. Remove constraint Committee Member: Goodwin, Richard A. Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife License All rights reserved Remove constraint License: All rights reserved

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Young-of-the-year rockfish (Sebastes spp.) settlement dynamics in Oregon estuaries

Creator:

Dauble, Alison D.

Abstract:

In the Pacific Northwest, several species of rockfishes (Sebastes spp.) are under extreme conservation measures due to low population levels. Although currently at healthy population levels, one species of interest is the black rockfish (S. melanops), which has been shown to utilize estuarine habitat during its early life history stages....

Resource Type:

Masters Thesis

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!"#!$%&'!(&#)*#&+,#&+,%-%#)*# # !./012#34#3567.8#91:#;<8#=8>:88#19#?50;8:#19#%@/82@8#/2#*/0<8:/80#%@/82@8#A:8082;8=# 12#B628#CD#EFGF
Ecology of the northern subpopulation of northern anchovy (Engraulis mordax) in the California Current large marine ecosystem

Creator:

Litz, Marisa N. C.

Abstract:

Northern anchovy (Engraulis mordax) are a dominant forage fish in the California Current large marine ecosystem (CCLME). However, little is known about northern anchovy abundance, distribution, age structure, or population fluctuations relative to ocean conditions in the eastern boundary upwelling system off the U.S. West Coast. This thesis includes three...

Resource Type:

Masters Thesis

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Ecosystem Abstract approved: Selina S. Heppell Northern anchovy (Engraulis mordax) are a dominant forage
Direct and indirect effects of livestock grazing intensity on processes regulating grassland bird populations

Creator:

Johnson, Tracey N.

Abstract:

In grasslands, grazing by large ungulates can influence vegetation structure, composition, primary productivity, and ultimately, ecosystem functioning. While grazing represents a complex disturbance, grazing intensity largely determines the effects of grazing on vegetation. Structural and compositional changes in the plant community caused by grazing could have bottom-up effects on species...

Resource Type:

Dissertation

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represents a complex disturbance, grazing intensity largely determines the effects of grazing on vegetation

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Academic Affiliation

Fisheries and Wildlife[remove]3

Advisor

Heppell, Scott A.1
Heppell, Selina S.1
Kennedy, Patricia L.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2008 to 2011

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Committee Member

Miller, Jessica A.2
Brodeur, Richard1
Brodeur, Richard D.1
Dugger, Katie M.1
Emmett, Robert L.1
more Committee Members »

Creator

Dauble, Alison D.1
Johnson, Tracey N.1
Litz, Marisa N. C.1

Date

Date range begin – Date range end

Current results range from 2008 to 2010

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Decade

2010-20192
2000-20091

Degree Field

Fisheries Science2
Wildlife Science1

Degree Level

Master's2
Doctoral1

Degree Name

Master of Science (M.S.)2
Doctor of Philosophy (Ph.D.)1

File Format

application/pdf1

Language

English [eng]3

License

All rights reserved[remove]3

Non-Academic Affiliation

Oregon State University. Graduate School3

Peer Reviewed

No3

Resource Type

Masters Thesis2
Dissertation1

Rights Statement

In Copyright3

Subject

Estuarine fishes -- Habitat -- Oregon -- Pacific Coast1
Grassland ecology -- Oregon -- Zumwalt Prairie1
Grazing -- Oregon -- Zumwalt Prairie1
Northern anchovy -- Ecology -- Oregon1
Northern anchovy -- Ecology -- Washington (State)1
more Subjects »

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