Index Catalog // ScholarsArchive@OSU

Diversity and Evolution of Sexual Traits in Ground Beetles (Family Carabidae)

Creator:: Gomez, R. Antonio
Abstract:: Biologists have long been fascinated with reproductive traits, in part because they are frequently exaggerated or showy, and they commonly vary among closely related species. Exaggerated sexual traits, in particular, have been the focus of intense empirical and theoretical research, but most of this work has focused on traits involved...
Resource Type:: Dissertation
Full Text:: spatially critical manner (Pitnick et al. 2020). Because of a general lack of biological information

Sex and Survival: Reproduction and Anti-Microbial Defense in the Red-Sided Garter Snake (Thamnophis sirtalis parietalis)

Creator:: Blakemore, Leslie A.
Abstract:: The red-sided garter snakes (Thamnophis sirtalis parietalis) of Manitoba, Canada, have been extensively studied for decades with little investigation into their immune system. These animals live very close to the arctic circle and spend over half of the year underground brumating. The annual cycle of the red-sided garter snakes make...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Leslie Blakemore for the degree of Master of Science in Integrative Biology

Adaptive Potential of Coastal Invertebrates to Environmental Stressors and Climate Change

Creator:: Burton, Andrea R.
Abstract:: Climate change presents multiple stressors that are impacting marine life. As carbon dioxide emissions continue to increase in the atmosphere, atmospheric and sea water temperatures increase. In addition, more carbon dioxide is absorbed into the oceans, reducing pH and aragonite saturation state, resulting in ocean acidification (OA). Tightly coupled with...
Resource Type:: Dissertation
Full Text:: , limited studies have parsed the effects of OA during settlement, with no studies assessing the

Ecosystem Functions of Pacific Northwest Estuaries: The Role of Ocean and Watershed Drivers in Eelgrass and Coho Salmon Dynamics

Creator:: Magel, Caitlin L.
Abstract:: Interest is expanding for the potential role of estuaries, particularly seagrass and salt marsh habitats, to sequester carbon, mitigate ocean acidification, and support abundant fisheries. The important functions of estuaries are part of a broader set of ecosystem services, or benefits to humans, which are regulated by ocean and watershed...
Resource Type:: Dissertation
Full Text:: extreme data point which is no more than 1.5 times the length of the box and values falling beyond that

Influence of Regional Oceanography on the Distributions, Trophic Interactions, Growth, and Survival of the Early Life History Stages of Fishes

Creator:: Swieca, Kelsey
Abstract:: Most marine fishes experience high rates of mortality during their early life history stages with far reaching consequences for adult population dynamics. Within a few weeks of hatching, relatively small changes in larval growth and mortality rates can lead to orders of magnitude variability in year-class strength. Growth and survival...
Resource Type:: Dissertation
Full Text:: bottleneck for fishery production, but information on the offshore distribution of the most vulnerable

Grow fast or die young: influence of ocean conditions and larval growth on patterns of selective mortality and settlement variability of rockfishes

Creator:: Fennie, Hamilton William
Abstract:: Most benthic marine fishes have a biphasic life cycle with a dispersive pelagic larval stage that spends weeks to months in the plankton before metamorphosing into juveniles and settling to benthic habitats. The magnitude of mortality during the early life stages of marine fishes typically drives variability in year-class strength....
Resource Type:: Dissertation
Full Text:: settlement magnitude but there was no evidence of selective mortality when water was cooler. Larval

The Role of Algal Cellular Physiology on the Onset and Maintenance of a Model Cnidarian-Algal Symbiosis

Creator:: Maruyama, Shumpei
Abstract:: Coral reefs form vast ecosystems in tropical oceans that are hotspots for biodiversity and are economically valuable. The ecological success of coral reefs is made possible by the symbiotic relationship between corals and dinoflagellate algae from the family Symbiodiniaceae. In this symbiosis, the algae are found within host gastrodermal cells...
Resource Type:: Dissertation
Full Text:: success of this symbiosis relies upon an exchange of information between the algal symbiont and coral

Orbiting the Genus of False Units: Dynamics of Phage Genomes and Nematode Microbiomes Associated with Pseudomonas spp.

Creator:: Ha, Anh D.
Abstract:: Pseudomonas is a diverse, ubiquitous, and widely studied genus of bacteria. As Pseudomonas species occupy a wide range of niches in the ecosystem, they have made remarkable biological impacts. Better understanding of Pseudomonas biology, genetic diversity, and functional interactions with other organisms and the environment will provide valuable insights into...
Resource Type:: Dissertation
Full Text:: these bacteria. Chapter 1 of this dissertation provided background information about Pseudomonas spp

Evolutionary Dynamics of Genomes and Endosymbionts in Plant-Parasitic Nematodes

Creator:: Wasala, Wasala Mudiyanselage Sulochana K.
Abstract:: Plant-parasitic nematodes cause more than US $100 billion in annual agriculture loss worldwide. Thorough knowledge of their genetic diversity, and interactions with endosymbionts and environment have the potential to provide valuable insights into the basic biology of these animals, and assist future efforts aimed at management of these plant parasites....
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF

Drivers of Kelp Forest Responses to Global Change: From Populations to Policies

Creator:: Hamilton, Sara L.
Abstract:: Kelps are large brown algae in the order Laminariales and are foundation species that form the basis of kelp forests. Present across a quarter of the world’s coastlines, kelp forests provide diverse services to coastal communities, as habitat for commercially and culturally important species, as a food source for humans...
Resource Type:: Dissertation
Full Text:: information is generally sparse and often unavailable for many habitats. Kelp forests are an example of a

ScholarsArchive@OSU

Diversity and Evolution of Sexual Traits in Ground Beetles (Family Carabidae)

Sex and Survival: Reproduction and Anti-Microbial Defense in the Red-Sided Garter Snake (Thamnophis sirtalis parietalis)

Adaptive Potential of Coastal Invertebrates to Environmental Stressors and Climate Change

Ecosystem Functions of Pacific Northwest Estuaries: The Role of Ocean and Watershed Drivers in Eelgrass and Coho Salmon Dynamics

Influence of Regional Oceanography on the Distributions, Trophic Interactions, Growth, and Survival of the Early Life History Stages of Fishes

Grow fast or die young: influence of ocean conditions and larval growth on patterns of selective mortality and settlement variability of rockfishes

The Role of Algal Cellular Physiology on the Onset and Maintenance of a Model Cnidarian-Algal Symbiosis

Orbiting the Genus of False Units: Dynamics of Phage Genomes and Nematode Microbiomes Associated with Pseudomonas spp.

Evolutionary Dynamics of Genomes and Endosymbionts in Plant-Parasitic Nematodes

Drivers of Kelp Forest Responses to Global Change: From Populations to Policies

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