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Filtering by: Has journal Arctic Remove constraint Has journal: Arctic Advisor Arismendi, Ivan Remove constraint Advisor: Arismendi, Ivan Degree Field Fisheries Science Remove constraint Degree Field: Fisheries Science

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Use of Landscape Characteristics to Quantify Hybridization Risk Between Native and Introduced Salmonids

Creator:

Manning, Michael A.

Abstract:

The introduction of non-native species can negatively impact native species through reduced genetic fitness resulting from hybridization. The lack of spatiotemporal data of hybrids occurrences makes assessing hybridization risk difficult. Here, I developed a spatially-explicit GIS Hybridization Risk Model (HRM) between native ESA-listed Bull Trout and introduced Brook Trout by...

Resource Type:

Masters Thesis
Seasonal Movement of Coastal Cutthroat Trout (Oncorhynchus clarkii clarkii) in Headwater Streams in Oregon

Creator:

Linkem, Christina N.

Abstract:

Headwater streams in the Oregon Coastal Range are subject to drastic fluctuations in flow and temperature because of the changing seasonality of a Mediterranean climate. In response to these changes, stream fishes exhibit a variety of movement patterns. Coastal Cutthroat Trout (Oncorhynchus clarkii clarkii) have evolved an assortment of life...

Resource Type:

Masters Thesis
Assessing the Effects of Contemporary Forest Harvest on Headwater Stream Food Webs in the Oregon Coast Range

Creator:

Mowlds, Emilee A.

Abstract:

Food webs are fundamental in ecology, as they offer a way to better understand the interrelatedness, connectivity, and complexity within a given ecosystem. The use of network analysis to model food webs can provide insights about the importance of physical templates on the organization of biological systems in streams using...

Resource Type:

Masters Thesis
Structural Variations of Headwater Stream Food Webs Along Geophysical Gradients at the HJ Andrews Experimental Forest

Creator:

Zatkos, Lauren E.

Abstract:

The structure of food webs and how they relate to community stability has been an important debate in ecology. Specifically, predictability of web shape and how it influenced by surrounding landscapes is one of the main goals of such discussions. Headwater streams provide a study template that is of interest...

Resource Type:

Masters Thesis

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Academic Affiliation

Fisheries, Wildlife, and Conservation Sciences3
Fisheries and Wildlife1

Advisor

Arismendi, Ivan[remove]4
Giannico, Guillermo1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 2020 to 2022

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Committee Member

Armstrong, Jonathan1
Garcia, Tiffany1
Hutchinson, Rebecca A.1
Johnson, Sherri L.1
McLaughlin, Katherine R.1
more Committee Members »

Creator

Linkem, Christina N.1
Manning, Michael A.1
Mowlds, Emilee A.1
Zatkos, Lauren E.1

Contributor

Arismendi, Ivan2

Date

Date range begin – Date range end

Current results range from 2019 to 2022

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Decade

2020-20293
2010-20191

Degree Field

Fisheries Science[remove]4

Degree Level

Master's4

Degree Name

Master of Science (M.S.)4

Language

English [eng]4

License

All rights reserved4

Peer Reviewed

No4

Resource Type

Masters Thesis4

Rights Statement

In Copyright4

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