Index Catalog // ScholarsArchive@OSU

Spatial Ecological Processes and Local Factors Predict the Distribution and Abundance of Spawning by Steelhead (Oncorhynchus mykiss) across a Complex Riverscape

Creator:: Falke, Jeffrey A., Dunham, Jason B., Jordan, Christopher E., McNyset, Kristina M., and Reeves, Gordon H.
Abstract:: Processes that influence habitat selection in landscapes involve the interaction of habitat composition and configuration and are particularly important for species with complex life cycles. We assessed the relative influence of landscape spatial processes and local habitat characteristics on patterns in the distribution and abundance of spawning steelhead (Oncorhynchus mykiss),...
Resource Type:: Article

Influence of sex, migration distance, and latitude on life history expression in steelhead and rainbow trout (Oncorhynchus mykiss)

Creator:: Ohms, Haley A., Sloat, Matthew R., Reeves, Gordon H., Jordan, Chris E., and Dunham, Jason B.
Abstract:: In partially migratory species, such as Oncorhynchus mykiss, the emergence of life history phenotypes is often attributed to fitness trade-offs associated with growth and survival. Fitness trade-offs can be linked to reproductive tactics that vary between the sexes, as well as the influence of environmental conditions. We found that O....
Resource Type:: Article
Full Text:: mykiss) Ohms, H. A., Sloat, M. R., Reeves, G. H., Jordan, C. E., & Dunham, J. B. (2014). Influence of

FalkeJeffreyFisheriesWildlifeSpatialEcologicalProcesses.pdf

Creator:: Falke, Jeffrey A., Dunham, Jason B., Jordan, Christopher E., McNyset, Kristina M., and Reeves, Gordon H.
Abstract:: Processes that influence habitat selection in landscapes involve the interaction of habitat composition and configuration and are particularly important for species with complex life cycles. We assessed the relative influence of landscape spatial processes and local habitat characteristics on patterns in the distribution and abundance of spawning steelhead (Oncorhynchus mykiss),...
Full Text:: ) across a Complex Riverscape Jeffrey A. Falke1*¤, Jason B. Dunham2, Christopher E. Jordan3, Kristina M

FalkeJeffreyFisheriesWildlifeSpatialEcologicalProcessesSupportingInformation.zip

Creator:: Falke, Jeffrey A., Dunham, Jason B., Jordan, Christopher E., McNyset, Kristina M., and Reeves, Gordon H.
Abstract:: Processes that influence habitat selection in landscapes involve the interaction of habitat composition and configuration and are particularly important for species with complex life cycles. We assessed the relative influence of landscape spatial processes and local habitat characteristics on patterns in the distribution and abundance of spawning steelhead (Oncorhynchus mykiss),...

The paradox of cooling streams in a warming world:Regional climate trends do not parallel variable local trends in stream temperature in the Pacific continental United States

Creator:: Arismendi, Ivan, Johnson, Sherri L., Dunham, Jason B., Haggerty, Roy, and Hockman-Wert, David
Abstract:: Temperature is a fundamentally important driver of ecosystem processes in streams. Recent warming of terrestrial climates around the globe has motivated concern about consequent increases in stream temperature. More specifically, observed trends of increasing air temperature and declining stream flow are widely believed to result in corresponding increases in stream...
Resource Type:: Article
Full Text:: The paradox of cooling streams in a warming world: Regional

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess.pdf

Creator:: Arismendi, Ivan, Penaluna, Brooke E., Dunham, Jason B., and et al.
Abstract:: Biological invasions create complex ecological and societal issues worldwide. Most of the knowledge about invasions comes only from successful invaders, but less is known about which processes determine the differential success of invasions. In this review, we develop a framework to identify the main dimensions driving the success and failure...
Full Text:: . A., ... & León-Muñoz, J. (2014). Differential invasion success of salmonids in southern Chile

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess_SupplementalMaterial1.pdf

Creator:: Arismendi, Ivan, Penaluna, Brooke E., Dunham, Jason B., and et al.
Abstract:: Biological invasions create complex ecological and societal issues worldwide. Most of the knowledge about invasions comes only from successful invaders, but less is known about which processes determine the differential success of invasions. In this review, we develop a framework to identify the main dimensions driving the success and failure...
Full Text:: trutta) • 1865: First documented effort to introduce a salmonid in Chile. They were released in Rio

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess_SupplementalMaterial2.pdf

Creator:: Arismendi, Ivan, Penaluna, Brooke E., Dunham, Jason B., and et al.
Abstract:: Biological invasions create complex ecological and societal issues worldwide. Most of the knowledge about invasions comes only from successful invaders, but less is known about which processes determine the differential success of invasions. In this review, we develop a framework to identify the main dimensions driving the success and failure...

Descriptors of natural thermal regimes in streams and their responsiveness to change in the Pacific Northwest of North America

Creator:: Arismendi, Ivan, Johnson, Sherri L., Dunham, Jason B., and Haggerty, Roy
Abstract:: 1. Temperature is a major driver of ecological processes in stream ecosystems, yet the dynamics of thermal regimes remain poorly described. Most work has focused on relatively simple descriptors that fail to capture the full range of conditions that characterise thermal regimes of streams across seasons or throughout the year....
Resource Type:: Article
Full Text:: . JOHNSON†, JASON B. DUNHAM ‡ AND ROY HAGGERTY* *College of Earth, Ocean, and Atmospheric Sciences, Oregon

Geographic Variability in Elevation and Topographic Constraints on the Distribution of Native and Nonnative Trout in the Great Basin

Creator:: Warren, Dana R., Dunham, Jason B., and Hockman-Wert, David
Abstract:: Understanding local and geographic factors influencing species distributions is a prerequisite for conservation planning. Our objective in this study was to model local and geographic variability in elevations occupied by native and nonnative trout in the northwestern Great Basin, USA. To this end, we analyzed a large existing data set...
Resource Type:: Article
Full Text:: Jason B. Dunham and David Hockman-Wert U.S. Geological Survey, Forest and Rangeland Ecosystem Science

ScholarsArchive@OSU

Spatial Ecological Processes and Local Factors Predict the Distribution and Abundance of Spawning by Steelhead (Oncorhynchus mykiss) across a Complex Riverscape

Influence of sex, migration distance, and latitude on life history expression in steelhead and rainbow trout (Oncorhynchus mykiss)

FalkeJeffreyFisheriesWildlifeSpatialEcologicalProcesses.pdf

FalkeJeffreyFisheriesWildlifeSpatialEcologicalProcessesSupportingInformation.zip

The paradox of cooling streams in a warming world:Regional climate trends do not parallel variable local trends in stream temperature in the Pacific continental United States

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess.pdf

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess_SupplementalMaterial1.pdf

ArismendiIvanFisheriesWildlifeDifferentialInvasionSuccess_SupplementalMaterial2.pdf

Descriptors of natural thermal regimes in streams and their responsiveness to change in the Pacific Northwest of North America

Geographic Variability in Elevation and Topographic Constraints on the Distribution of Native and Nonnative Trout in the Great Basin

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