Index Catalog // ScholarsArchive@OSU

Intra‐ and inter‐annual variation in gray whale body condition on a foraging ground

Creator:: Soledade Lemos, Leila, Burnett, Jonathan D., Chandler, Todd E., Sumich, James L., and Torres, Leigh G.
Abstract:: Baleen whales store energy gained on foraging grounds to support reproduction and other metabolic needs while fasting for long periods during migration. Whale body condition can be used to monitor foraging success, and thus better understand and anticipate individual‐ and population‐level trends in reproduction and survival. We assessed the body...
Resource Type:: Article
Full Text:: foraging ground LEILA SOLEDADE LEMOS ,1,� JONATHAN D. BURNETT ,2 TODD E. CHANDLER,1 JAMES L. SUMICH ,3

A bioenergetics model to evaluate demographic consequences of disturbance in marine mammals applied to gray whales

Creator:: Villegas-Amtmann, S., Schwarz, L. K., Sumich, J. L., and Costa, D. P.
Abstract:: While sophisticated tools are used to monitor behavioral changes of large marine vertebrates, determining whether these changes are meaningful for management and conservation is challenging. The Population Consequences of Disturbance model proposed a bioenergetics model to detect biologically meaningful population responses, where disturbance costs are linked to lost energy. The...
Resource Type:: Article
Full Text:: ., Sumich, J. L., & Costa, D. P. (2015). A bioenergetics model to evaluate demographic consequences of

Rearing and release of Anthocoris melanocerus for control of pear psylla

Creator:: Krysan, James L.
Resource Type:: Conference Proceeding
Full Text:: - Pear James L. Krysan Bradley S. Higbee USDA-ARS 3706 W. Nob Hill Blvd. Yakima, WA 98902 Rearing and

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

Creator:: Rebholz, James L.
Abstract:: Greater sage-grouse (Centrocercus urophasianus) populations have declined across their geographic range during the last century. They were once widespread throughout the Intermountain West, but lower annual productivity, likely caused by degradation and loss of suitable habitat, has greatly reduced their distribution and population densities. Habitat used for reproduction has been...
Resource Type:: Masters Thesis
Full Text:: Model AN ABSTRACT OF THE THESIS OF James L. Rebholz

Screening the impact of pesticides on the survival and function of beneficial arthropods in hops and grapes in Washington state

Creator:: Coyle, J. L. and James, D. G.
Resource Type:: Conference Proceeding

Reduced-risk pest management programs for North Carolina apples

Creator:: Walgenbach, James F. and Thayer, Charles L.
Resource Type:: Conference Proceeding
Full Text:: . Walgenbach and Charles L. Thayer NC State University, Mountain Horticultural Crops Research & Extension

Classification of Native Vegetation of Oregon - 2019

Creator:: Kagan, James S., Brunner, Rachel L., and Christy, John A.
Abstract:: This classification is an update of the 2004 classification of native vegetation of Oregon by Kagan, Christy, Murray and Titus. As before, this classification lists the native plant associations known to occur in Oregon, and includes both successional and climax vegetation types that were part of the presettlement landscape of...
Resource Type:: Technical Report
Full Text:: VEGETATION OF OREGON – 2019 James S. Kagan, Rachel L. Brunner, and John A. Christy: Oregon Biodiversity

Wild bee diversity is enhanced by experimental removal of timber harvest residue within intensively managed conifer forest

Creator:: Rivers, James W., Mathis, Codey L., Moldenke, Andrew R., and Betts, Matthew G.
Abstract:: The use of timber harvest residue as an energy source is thought to have environmental benefits relative to food-based crops, yet the ecological impact of this practice remains largely unknown. We assessed whether the abundance and diversity of wild bees (Apoidea) were influenced by the removal of harvest residue and...
Resource Type:: Article
Full Text:: timber harvest residue within intensively managed conifer forest OR I G I N A L R E S E A RCH Wild bee

Blood total mercury and methylmercury among pregnant mothers in Charleston, South Carolina, USA

Creator:: Donohue, Alexis, Wagner, Carol L., Burch, James B., and Rothenberg, Sarah E.
Abstract:: Background Maternal blood total mercury (THg) is a biomarker for prenatal methylmercury (MeHg) exposure. Few studies have quantified both blood THg and MeHg during pregnancy, and few studies have reported longitudinal trends. Objectives We analyzed blood THg and MeHg in a cohort of pregnant mothers in Charleston, South Carolina (n...
Resource Type:: Article
Full Text:: methylmercury among pregnant mothers in Charleston, South Carolina, USA Alexis Donohue1 ● Carol L. Wagner2

ColvinMichaelFisheriesWildlifeOccupancyModelingImprovedSupportingInformationS1.PDF

Creator:: Colvin, Michael E., Peterson, James T., Kent, Michael L., and Schreck, Carl B.
Abstract:: Most pathogen detection tests are imperfect, with a sensitivity < 100%, thereby resulting in the potential for a false negative, where a pathogen is present but not detected. False negatives in a sample inflate the number of non-detections, negatively biasing estimates of pathogen prevalence. Histological examination of tissues as a...

ScholarsArchive@OSU

Intra‐ and inter‐annual variation in gray whale body condition on a foraging ground

A bioenergetics model to evaluate demographic consequences of disturbance in marine mammals applied to gray whales

Rearing and release of Anthocoris melanocerus for control of pear psylla

Influence of habitat characteristics on Greater sage-grouse reproductive success in the Montana Mountains, Nevada

Screening the impact of pesticides on the survival and function of beneficial arthropods in hops and grapes in Washington state

Reduced-risk pest management programs for North Carolina apples

Classification of Native Vegetation of Oregon - 2019

Wild bee diversity is enhanced by experimental removal of timber harvest residue within intensively managed conifer forest

Blood total mercury and methylmercury among pregnant mothers in Charleston, South Carolina, USA

ColvinMichaelFisheriesWildlifeOccupancyModelingImprovedSupportingInformationS1.PDF

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