Index Catalog // ScholarsArchive@OSU

Candidate Causes, Consequences, and Estimation of Individual Diet Specialization

Creator:: Coblentz, Kyle E.
Abstract:: Diet variation among individuals within populations is widespread. Often diet differences among individuals are attributable to obvious differences among individuals such as age, sex, or morphology. However, growing evidence suggests that individual diet variation is also common among seemingly identical individuals within populations. This phenomenon has been termed individual diet...
Resource Type:: Dissertation
Full Text:: predator-prey interactions and theoretical ecology to the process of science. I’ll always remember our

Coral-reef fishes : insights into larval dispersal and invasion ecology

Creator:: Pusack, Timothy J.
Abstract:: Because many coral-reef fishes are observable in situ, are amenable to transplantation, have small home ranges and short generation times, they provide a excellent system to investigate many topics within general ecology, fisheries biology, and conservation biology. The primary goal of this dissertation was to use the coral-reef fishes system...
Resource Type:: Dissertation
Full Text:: ecology, fisheries biology, and conservation biology. The primary goal of this dissertation was to use

Population and community ecology of the red alga Rhodomela larix (Turner) C. Agardh, on the central Oregon coast

Creator:: D'Antonio, Carla Marie, 1956-
Abstract:: Aspects of the life history and ecology of the intertidal turf-forming alga Rhodomela larix (Turner) C. Agardh were examined over a two year period at several sites on the Oregon coast. Rhodomela occurred over a broad tidal range and exhibited different growth and morphology characteristics with respect to tidal height....
Resource Type:: Masters Thesis
Full Text:: Population and community ecology of the red alga Rhodomela

Grazer-resource Behavior, Interactions, and Feedbacks Control Kelp-forest Dynamics and Stability

Creator:: Randell, Zachary H.
Abstract:: How the direct and indirect effects of species interactions cascade to affect community structure, functioning, and stability is a fundamental question in ecology. In temperate kelp forests, species interactions, in conjunction with environmental processes, produce rich spatiotemporal dynamics. Arguably the most dramatic of these are abrupt shifts in community state,...
Resource Type:: Dissertation
Full Text:: very unique period of time in marine biology, once not likely to repeat. I appreciate you taking the

Population and production ecology of Lipsothrix spp. (Diptera:Tipulidae)

Creator:: Dudley, Thomas L.
Abstract:: Craneflies of the genus Lipsothrix inhabit decomposing wood in streams. The life cycles and ecological relationships of L. nigrilinea (Doane) and L. fenderi Alexander were investigated to determine how they exploit and respond to the wood habitat and their role in degradation of woody debris in western Oregon. Surveys of...
Resource Type:: Masters Thesis
Full Text:: Population and production ecology of Lipsothrix spp

Early succession in beds of the red alga, Iridaea cornucopiae Post. & Rupr. (Gigartinaceae) : alternate pathways

Creator:: Olson, Annette M.
Abstract:: Multiple successional sequences have been observed following disturbance in communities on marine hard substrata. Observations of the turf-forming alga, Iridaea cornucopiae Post. & Rupr. (Gigartinaceae), suggest that I. cornucopiae may assume its dominance by its ability to vegetatively pre-empt space. High limpet densities in the natural community, suggest that I....
Resource Type:: Masters Thesis
Full Text:: of herbivory were varied. Observational and experimental studies indicate that established beds of

Marine reserves in The Bahamas and Ecuador : a scientific and socioeconomic perspective

Creator:: Lamb, Robert W.
Abstract:: Marine reserves are known to directly replenish overfished species. However, the community-wide effects of reserves are less clear. I examined the community of coralreef fishes in a large, fully protected marine reserve in The Bahamas: the Exuma Cays Land and Sea Park. Visual-transect surveys provided estimates and comparisons of the...
Resource Type:: Honors College Thesis
Full Text:: . Lamb for the degree of Honors Baccalaureate of Science in Biology and Honors Baccalaureate of Arts in

Infectious diseases of the Felidae : parasite communities from miniature to massive

Creator:: Broughton, Heather M.
Abstract:: Direct anthropogenic stressors have caused drastic declines in wildlife populations over the past two centuries. In the face of these threats, spillover of infectious disease from domestic animals and livestock into wildlife, and novel interactions between parasites and pathogens within wildlife communities, have further suppressed already vulnerable populations. As management...
Resource Type:: Dissertation
Full Text:: . Final proofs accepted for publication in: Journal of Zoo and Wildlife Medicine American Association of

The Influence of Prey Predictability on the Foraging Behavior and Movement of Intertidal Predators

Creator:: Hennessey, Shannon M.
Abstract:: Fluctuations and spatial heterogeneity of habitat and resources is thought to underlie niche variation in animal populations, with intraspecific differences serving to produce or maintain population-, community-, or ecosystem-level patterns. Individual diet variation, defined as individual variation in food resource use within a population that is consistent over time, is...
Resource Type:: Dissertation
Full Text:: animal personality syndromes and movement ecology, with attention focusing on the correlation of

Human Visitation in the Rocky Intertidal and its Effects on Abundance of Algal and Invertebrate Species

Creator:: Silbernagel, Justin J.
Abstract:: The rocky intertidal is a diverse ecosystem with a variety of species and ecological interactions. Many biotic and abiotic interactions act together to restrict the abundance and distribution of species. Anthropogenic effects can have an important impact on species abundance and distribution as well. This study looks at how human...
Resource Type:: Honors College Thesis
Full Text:: rocky shore communities. Journal of Experimental Marine Biology and Ecology, 177: 79-97. 13

ScholarsArchive@OSU

Candidate Causes, Consequences, and Estimation of Individual Diet Specialization

Coral-reef fishes : insights into larval dispersal and invasion ecology

Population and community ecology of the red alga Rhodomela larix (Turner) C. Agardh, on the central Oregon coast

Grazer-resource Behavior, Interactions, and Feedbacks Control Kelp-forest Dynamics and Stability

Population and production ecology of Lipsothrix spp. (Diptera:Tipulidae)

Early succession in beds of the red alga, Iridaea cornucopiae Post. & Rupr. (Gigartinaceae) : alternate pathways

Marine reserves in The Bahamas and Ecuador : a scientific and socioeconomic perspective

Infectious diseases of the Felidae : parasite communities from miniature to massive

The Influence of Prey Predictability on the Foraging Behavior and Movement of Intertidal Predators

Human Visitation in the Rocky Intertidal and its Effects on Abundance of Algal and Invertebrate Species

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