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Survey of leafhoppers (Homoptera: Cicadellidae) in integrated production and non-integrated production vineyards of western Oregon using yellow sticky traps and sweep net methods

Creator:: Viguers, Leslie M.
Abstract:: Leafhoppers (Homoptera: Cicadellidae) were surveyed in Western Oregon vineyards in 1999. Four sites were sampled for leafhoppers using a sticky trap method, and 29 vineyards were sampled for leafhoppers using a sweep net method in the summer of 1999. The sticky trap and sweep net methods were chosen based on...
Resource Type:: Masters Thesis
Full Text:: 1.3 Leafhopper life history 6 1.4 Cover crop management 10 1.5 Oregon LIVE program 11 Chapter 2

Diel activity patterns in demersal fishes on Heceta Bank, Oregon

Creator:: Hart, Ted
Abstract:: Most fishes exhibit differences in activity patterns from day to night, with a switch from high to low activity at dusk and reverse at dawn. Marine reef fishes show similar behavior among sites, despite dissimilar species assemblages, suggesting that common selection pressures are leading to convergent behavior. Few studies to...
Resource Type:: Masters Thesis
Full Text:: in Demersal Fishes on Heceta Bank, Oregon Abstract approved: Signature redacted for privacy

A cross-national comparison of parent-consumers' evaluative critieria used in purchasing pre-school children's apparel

Creator:: Chen, Pei-Chun
Abstract:: The children's apparel industry is a fast-growing industry in the United States. It is important to determine what factors are considered as the most important when parents purchase their pre-school children's clothing. To gain a better understanding of parent-consumers' purchasing behavior of pre-school children's apparel, this study focused on parent-consumers'...
Resource Type:: Masters Thesis
Full Text:: better understanding of parent-consumers' purchasing behavior of pre-school children's apparel, this

Nesting and foraging ecology of band-tailed pigeons in western Oregon

Creator:: Leonard, Jerome Patrick
Abstract:: Pacific Coast band-tailed pigeons (Columba fasciata) have declined markedly during the past several decades. Despite implementation of increasingly restrictive hunting regulations, populations have shown minimal signs of recovery. I radio-marked 127 adult band-tailed pigeons in the central Oregon Coast Range in April-May of 1993-95 to document nesting chronology and productivity,...
Resource Type:: Dissertation
Full Text:: Foraging Ecology of Band-tailed Pigeons in Western Oregon. Abstract approved: L. Jarvis Pacific Coast

Site tenacity, mate retention and sexual dimorphism in Black Terns

Creator:: Stern, Mark A.
Abstract:: Between 1982-1984 I studied site tenacity and mate retention in Black Terns at Sycan Marsh, Lake County, Oregon. I banded 778 adult Black Terns and used this marked population to test the hypotheses that site tenacity and mate retention would be less for Black Terns which nest in variable marsh...
Resource Type:: Masters Thesis
Full Text:: studied site tenacity and mate retention in Black Terns at Sycan Marsh, Lake County, Oregon. I banded

Behavioral ecology of marbled murrelets (Brachyramphus marmoratus) in forest and marine ecosystems of Oregon

Creator:: Jodice, Patrick G. R., 1961-
Abstract:: Marbled Murrelets (Brachyramphus marmoratus) are threatened seabirds that are prone to disturbance both at sea and at old-growth forest nesting areas. I examined murrelet behavior and activity patterns in forest and marine ecosystems of Oregon. Diving behavior was studied during the 1995 and 1996 breeding seasons and was compared to...
Resource Type:: Dissertation
Full Text:: examined murrelet behavior and activity patterns in forest and marine ecosystems of Oregon. Diving

Geographical and seasonal variation in diel habitat use by juvenile (age 1+) steelhead trout (Oncorhynchus mykiss) in Oregon coastal and inland streams

Creator:: Grunbaum, Jon Benjamin
Resource Type:: Masters Thesis
Full Text:: ) in Coastal and Inland Oregon Streams Abstract approved: Gordon Reeves Juvenile (1+) steelhead

Seasonal abundance and behavior of Steller sea lions in Oregon

Creator:: Katalinich, Jennifer D.
Abstract:: Behavioral studies of populations provide clues as to what influences their movements and life history strategies. This is an area of study that has been underutilized in research surrounding the declining western stock of Steller sea lions, Eumet opias jubatus, particularly with regards to haulout behaviors. During the time of...
Resource Type:: Masters Thesis
Full Text:: : Seasonal Abundance and Behavior of Steller Sea Lions in Oregon. Abstract approved: Selina S. Heppell

Study on the vertical distribution and movement of pink shrimp, Pandalus jordani, in the Pacific Ocean off Oregon

Creator:: Milburn, Gary and Robinson, Jack G.
Abstract:: Research cruises were made between August 28, 1967, and June 19, 1968, to study the vertical distribution and movements of pink shrimp, Pandalus jordani, off Tillamook Head in 68-80 fathoms. Shrimp traps suspended from surface to bottom, midwater trawl, and bottom shrimp trawl nets were used. Results are discussed in...
Resource Type:: Technical Report
Full Text:: , ESndalu~ Jordani, 11-1 the Pacific Ocean off Oregon July 1 , 1967 - June 30, 1968 Prepared by: &FJ

Prestige seeking consumer behavior and evaluative criteria of premium brand jeans

Creator:: Bell, Meagon M.
Abstract:: Although designer brand denim apparel has been popular since the early 1980’s, the term “premium denim” is a relatively new concept to the apparel industry. This study investigated evaluative criteria used by female consumers when purchasing premium denim jeans. Previous studies have examined evaluative criteria and its importance in purchasing...
Resource Type:: Masters Thesis
Full Text:: Prestige Seeking Consumer Behavior and Evaluative Criteria of Premium Brand Jeans AN ABSTRACT OF THE

ScholarsArchive@OSU

Survey of leafhoppers (Homoptera: Cicadellidae) in integrated production and non-integrated production vineyards of western Oregon using yellow sticky traps and sweep net methods

Diel activity patterns in demersal fishes on Heceta Bank, Oregon

A cross-national comparison of parent-consumers' evaluative critieria used in purchasing pre-school children's apparel

Nesting and foraging ecology of band-tailed pigeons in western Oregon

Site tenacity, mate retention and sexual dimorphism in Black Terns

Behavioral ecology of marbled murrelets (Brachyramphus marmoratus) in forest and marine ecosystems of Oregon

Geographical and seasonal variation in diel habitat use by juvenile (age 1+) steelhead trout (Oncorhynchus mykiss) in Oregon coastal and inland streams

Seasonal abundance and behavior of Steller sea lions in Oregon

Study on the vertical distribution and movement of pink shrimp, Pandalus jordani, in the Pacific Ocean off Oregon

Prestige seeking consumer behavior and evaluative criteria of premium brand jeans

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