Skip to Content

Switch language English
- Switch language
- Deutsch
- English
- Español
- Français
- Italiano
- Português do Brasil
- 中文
Login

ScholarsArchive@OSU

Home
About
Help
Contact

Search ScholarsArchive@OSU

Advanced Search

Search Constraints

Start Over

Filtering by: Degree Field Zoology Remove constraint Degree Field: Zoology Degree Name Master of Arts (M.A.) Remove constraint Degree Name: Master of Arts (M.A.)

« Previous | 1 - 10 of 34 | Next »

Relevance
Title [A-Z]
Title [Z-A]
Date Created ▼
Date Created ▲
Date Uploaded ▼
Date Uploaded ▲

Number of results to display per page

10 per page
20 per page
50 per page
100 per page

View results as:

List Gallery Masonry

Search Results

An ultrastructural study of early cleavage in Mytilus

Creator:

Elvin, Patricia J.

Abstract:

Ultrastructural analysis and chemical inhibition studies were carried out on first cleavage of Mytilus zygotes to determine possible relationships between the mitotic apparatus and the cortex during polar lobe formation. The stages of mitosis correlated with the appearance of the polar lobe were first determined by light microscopy. The polar...

Resource Type:

Masters Thesis
The swimming response of the Sacconereis stage of Autolytus varius to changes in hydrostatic pressure

Creator:

Smith, Randall William

Abstract:

The syllid polychaete Autolytus varius reproduces in the spring and early summer in Yaquina Bay, Oregon, The fertilized female epitokes, or Sacconereis, carry the developing eggs and larvae in a ventral sac until the larvae are ready to be released; incubation lasts 14 to 18 days in the laboratory, The...

Resource Type:

Masters Thesis
Seasonal variations in the integumental histology of the newt, Taricha granulosa (Skilton)

Creator:

Gibson, Linda Suzanne

Abstract:

The integumental histology of Taricha granulosa (Skilton) has been investigated with special attention being given to the seasonal variations associated with terrestrial and aquatic habitats. The epidermis consists of a stratified squamous epithelium, four to seven cell layers thick, with one to two layers being cornified. The dermis is composed...

Resource Type:

Masters Thesis
The algal symbionts of the solitary green sea anemone Anthopleura xanthogrammica

Creator:

Hartman, Michael Colyn

Abstract:

The anemone Anthopleura xanthogrammica varies in color from bright green to muddy brown. However, individuals found in caves are white. White specimens of Anthopleura xanthogrammica collected from dark caves along the Oregon coast were subjected to various experiments to determine if these cave dwelling animals carried any cells of the...

Resource Type:

Masters Thesis
Aspects of respiration in vertically separated Mytilus californianus (California sea mussel)

Creator:

Moon, Thomas William

Resource Type:

Masters Thesis
The relationship of non-recovered rodent caches to the natural regeneration of ponderosa pine

Creator:

Saigo, Barbara Woodworth

Abstract:

Studies were conducted within a 12-mile radius of Camp Sherman, Oregon, in the Deschutes National Forest during the spring and summer of 1965 and the spring of 1966, with one follow-up visit in the summer of 1967. The feeding and foraging activities of Eutamias amoenus and Citellus lateralis were observed,...

Resource Type:

Masters Thesis
A histochemical study of oogenesis in the sea urchin, Strogylocentrotus purpuratus

Creator:

Chatlynne, Louise Geller

Abstract:

Oögenesis in the sea urchin Strongylocentrotus purpuratus was studied by histological methods and by histochemical techniques for polysaccharides, lipids, and nucleic acids Urchins were collected at Yaquina Head, Oregon at regular intervals between April 1966 and March 1967. An attempt was made to correlate seasonal variations in the coastal water...

Resource Type:

Masters Thesis
Some digenetic trematodes of Oregon's tidepool cottids

Creator:

Hall, James Raymond

Abstract:

The host fish for this study were collected from January through June of 1965. Tidepools were selected at Bar View, Cape Arago, Neptune State Park, Seal Rock, and Yaquina Head. Of the 187 fish examined, 132 were infected. The following host fishes yielded the following parasites. New Host records are...

Resource Type:

Masters Thesis
The morphology and sexual maturation of Philometra americana Ekbaum, 1933 (Dracunculoidea:Philometridae)

Creator:

Carter, Richard Thomas

Abstract:

The female Philometra americana Ekbaum, 1933 is a common subcutaneous parasite of the starry flounder, Platichthyes stellatus (Pallas) of Yaquina Bay, Lincoln County, Oregon. Maturation of this worm produces noticeable red cysts subcutaneously between the fin and tail rays and similarly on the operculum. The gravid female penetrates the epidermis...

Resource Type:

Masters Thesis
The relationship between body size and metabolism in Lepomis macrochirus Rafinesque

Creator:

Behrisch, Hans Werner

Abstract:

Weight-specific oxygen consumption of intact bluegill sunfish was estimated in relation to body weight and temperature by the sealed jar method. The relationship between body weight and weight-specific oxygen consumption was represented by the equation: Y = aX[superscript b]⁻¹ in which Y is the weight-specific oxygen consumption, expressed as cc/kg/hr,...

Resource Type:

Masters Thesis

« Previous
Next »
1
2
3
4

Limit your search

Academic Affiliation

Zoology34

Advisor

Pratt, Ivan10
Dornfeld, Ernst J.5
Hillemann, Howard H.4
Gordon, Kenneth3
Gordon, Kenneth L.2
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1934 to 1973

View distribution

Creator

Behrisch, Hans Werner1
Berrian, James Henry1
Beyerlein, Lydia1
Burns, William Chandler1
Carter, Richard Thomas1
more Creators »

Date

Date range begin – Date range end

Current results range from 1933 to 1972

View distribution

Decade

1970-19791
1960-196915
1950-195913
1940-19494
1930-19391

Degree Field

Zoology[remove]34

Degree Level

Master's34

Degree Name

Master of Arts (M.A.)[remove]34

File Format

application/pdf1

Language

English [eng]34

Non-Academic Affiliation

Oregon State University. Graduate School34

Peer Reviewed

No32

Resource Type

Masters Thesis34

Rights Statement

Copyright Not Evaluated34

Subject

Fishes -- Diseases2
Hamsters2
Helminths2
Karyokinesis2
Rats2
more Subjects »

Scholars Archive is a service of Oregon State University Libraries & Press

121 The Valley Library
Corvallis, OR 97331-4501

Contact Us
Services for Persons with Disabilities

Powered by Hyrax 3.6.0

Copyright © 2018 Oregon State University
Licensed under the Apache License, Version 2.0

Core Trust application (pdf)