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Filtering by: Language English [eng] Remove constraint Language: English [eng] Subject Niche (Ecology) Remove constraint Subject: Niche (Ecology)

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Foraging Niche Separation of Adélie (Pygoscelis adeliae) and Gentoo (P. papua) Penguins During the Breeding Season at Palmer Station, Antarctica

Creator:

Pickett, Erin

Abstract:

Climate-induced range overlap can result in novel interactions between similar species and potentially lead to competitive exclusion. The Western Antarctic Peninsula is one of the most rapidly warming regions on Earth and is experiencing a poleward climate migration. This transition from a polar to sub-polar environment has resulted in a...

Resource Type:

Masters Thesis
Disturbances in a marine bacterioplankton system drive community assembly towards niche-based processes

Creator:

Vergin, Kevin L.

Abstract:

Over 100 monthly bacterioplankton DNA samples, from each of the surface and 200 m depths at the Bermuda Atlantic Time-series Study (BATS) site, were analyzed for community assembly processes. Correlation networks, filtered for potential autocorrelation artifacts, were constructed for each depth. Network characteristics for the two depths were remarkably similar...

Resource Type:

Masters Thesis
Habitat associations of small mammals and amphibians in the central Oregon Coast Range

Creator:

Martin, Karl J.

Abstract:

One of the goals of ecosystem management is to integrate management of many species and processes across a range of temporal and spatial scales. I investigated the relationship between small mammals and amphibians at 3 spatial scales. My objective was to identify, habitat associations of forest floor vertebrates at the...

Resource Type:

Dissertation
Defining micro-habitat relationships for juvenile black rockfish, Sebastes melanops

Creator:

Mann, Marion E.

Abstract:

The functioning of marine habitats needs to be understood in the context of the ecological relationships and associations between organisms and the physical and biogenic environment they inhabit. Thus, it becomes important to explore and define habitat features which contribute to these relationships and which are important in the life...

Resource Type:

Masters Thesis

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Academic Affiliation

Fisheries and Wildlife2
Forest Science1
Microbiology1

Advisor

Fleming, Ian A.1
Friedlaender, Ari S.1
Giovannoni, Stephen J.1
Mccomb, William C.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1999 to 2017

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Committee Member

Fraser, Bill1
Heppell, Selina S.1
Jones, Julia1
Kaplan, Jonathon M.1
Megraw, Molly S.1
more Committee Members »

Creator

Mann, Marion E.1
Martin, Karl J.1
Pickett, Erin1
Vergin, Kevin L.1

Date

Date range begin – Date range end

Current results range from 1998 to 2016

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Decade

2010-20192
2000-20091
1990-19991

Degree Field

Fisheries Science1
Forest Science1
Microbiology1
Wildlife Science1

Degree Level

Master's3
Doctoral1

Degree Name

Master of Science (M.S.)3
Doctor of Philosophy (Ph.D.)1

Language

English [eng][remove]4

License

All rights reserved3

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Masters Thesis3
Dissertation1

Rights Statement

In Copyright3
Copyright Not Evaluated1

Subject

Niche (Ecology)[remove]4
Adélie penguin -- Antarctica1
Adélie penguin -- Climatic factors -- Antarctica1
Adélie penguin -- Food -- Antarctica1
Amphibians -- Habitat -- Coast Ranges1
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