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Filtering by: Academic Affiliation Fisheries and Wildlife Remove constraint Academic Affiliation: Fisheries and Wildlife Advisor Markle, Douglas F. Remove constraint Advisor: Markle, Douglas F. Decade 1990-1999 Remove constraint Decade: 1990-1999

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Patterns of temporal and spatial habitat use by sympatric speckled dace (Rhinichthys osculus) and longnose dace (R. cataractae) in an Oregon Cascades stream

Creator:

Dodge, Karen L.

Abstract:

Microhabitat use by adult speckled dace (Rhinichthys osculus), adult longnose dace (R. cataractae), and juvenile dace (R. spp.) was investigated during the summer of 1992 in an Oregon Cascades stream. Selected areas were snorkeled day and night in order to evaluate differential use of habitat resources both temporally and spatially....

Resource Type:

Masters Thesis
Ontogeny and metamorphosis in the Dover sole (Microstomus pacificus) : a description of the early life history stages, with comments on the sister-group relationship between Microstomus and Embassichthys

Creator:

Harris, Phillip M.

Abstract:

The early life history stages and metamorphosis in Dover sole (Microstomus pacificus) are described from 201 larvae and juveniles. Unlike other pleuronectids, with the possible exception of the deep-sea sole (Embassichthvs bathvbius), initial migration of the left eye is not associated with metamorphosis or transition from plankton to benthos. The...

Resource Type:

Masters Thesis
Settlement, distribution, growth, and mortality of juvenile dover sole (Microstomus pacificus) off northern Oregon

Creator:

Toole, C. L. (Christopher L.)

Abstract:

Demographic characteristics of juvenile Dover sole (Microstomus pacificus) were examined in relation to physical and biotic factors to develop a hypothesis explaining annual variations in recruitment. Surveys were conducted along the Oregon continental shelf at depths between 50-400 m bimonthly during 1989 and annually (in March) between 1990 and 1993....

Resource Type:

Dissertation
Phylogeny and zoogeography of Laemonema (Pisces; Gadiformes; Moridae)

Creator:

Meléndez, Roberto C.

Resource Type:

Dissertation
A review and key to the apogonid fishes (Pisces: Perciformes) of the Northwestern Arabian Sea and Southern Gulf of Oman, with description of two new species

Creator:

Mee, Jonathan K. L.

Abstract:

Field collections in the Southern Gulf of Oman and the Northwestern Arabian Sea, and examination of museum collections from this study area, yielded 7 genera and 33 species of apogonid fishes. Twenty one species of Apogon, one Archamia, four Cheilodipterus, three Fowleria, one Rhabdamia, two Siphamia, and one Holapogon are...

Resource Type:

Masters Thesis
Polymorphic segregation in arctic charr Salvelinus alpinus (L.) from Lake Vatnshlidarvatn, northern Iceland

Creator:

Jonsson, Bjarni

Abstract:

I studied the occurrence of two sympatric morphs of arctic charr, Salvelinus alpinus (L.) in Vatnshlidarvatn, a small shallow lake in NW Iceland. The arctic charr were subjectively distinguished by colour and appearance as brown morph or silver morph, and measured for morphological and life history characters. The study revealed...

Resource Type:

Masters Thesis
Age and growth of young-of-the-year Lost River suckers Deltistes luxatus and shortnose suckers Chasmistes brevirostris of Upper Klamath Lake, Oregon

Creator:

Logan, Daniel Joseph

Abstract:

Upper Klamath Lake in southern Oregon has two species of lacustrine suckers, Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris that were historically abundant. Results of surveys performed in the mid-1980's indicated that populations of both species were declining and ageing with apparent recruitment failure in most years...

Resource Type:

Masters Thesis
Distribution and juvenile ecology of bull trout (Salvelinus confluentus) in the Cascade Mountains

Creator:

Goetz, Frederick Allen

Abstract:

Distribution and juvenile habitat use of bull trout (Salvelinus confluentus) were surveyed in selected areas of the Upper Willamette, Deschutes, upper Yakima, and upper Cedar River basins in Oregon and Washington from 1989 to 1991, using day snorkeling, night snorkeling, and electrofishing. These methods were selected after a preliminary diel...

Resource Type:

Masters Thesis

Limit your search

Academic Affiliation

Fisheries and Wildlife[remove]8

Advisor

Markle, Douglas F.[remove]8

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1993 to 1999

View distribution

Committee Member

Pearcy, William2
Boucout, Arthur J.1
Hixon, Mark1
Iwamoto, Tomio1
Liss, William J.1
more Committee Members »

Creator

Dodge, Karen L.1
Goetz, Frederick Allen1
Harris, Phillip M.1
Jonsson, Bjarni1
Logan, Daniel Joseph1
more Creators »

Date

Date range begin – Date range end

Current results range from 1992 to 1998

View distribution

Decade

1990-1999[remove]8

Degree Field

Fisheries Science8

Degree Level

Master's6
Doctoral2

Degree Name

Master of Science (M.S.)6
Doctor of Philosophy (Ph.D.)2

Language

English [eng]8

Non-Academic Affiliation

Oregon State University. Graduate School8

Peer Reviewed

No8

Resource Type

Masters Thesis6
Dissertation2

Rights Statement

Copyright Not Evaluated8

Subject

Apogonidae -- Arabian Sea -- Classification1
Arctic char -- Variation -- Iceland1
Bull trout -- Ecology -- Cascade Range1
Catostomidae -- Oregon -- Upper Klamath Lake -- Age1
Catostomidae -- Oregon -- Upper Klamath Lake -- Growth1
more Subjects »

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