Index Catalog // ScholarsArchive@OSU

Long-Term Citizen-Collected Data Reveal Geographical Patterns and Temporal Trends in Lake Water Clarity

Creator:: Lottig, Noah R., Wagner, Tyler, Norton Henry, Emily, Spence Cheruvelil, Kendra, Webster, Katherine E., Downing, John A., and Stow, Craig A.
Abstract:: We compiled a lake-water clarity database using publically available, citizen volunteer observations made between 1938 and 2012 across eight states in the Upper Midwest, USA. Our objectives were to determine (1) whether temporal trends in lake-water clarity existed across this large geographic area and (2) whether trends were related to...
Resource Type:: Article
Full Text:: trends were related to the lake-specific characteristics of latitude, lake size, or time period the lake

Temporal Genetic Variance and Propagule-Driven Genetic Structure Characterize Naturalized Rainbow Trout (Oncorhynchus mykiss) from a Patagonian Lake Impacted by Trout Farming

Creator:: Benavente, Javiera N., Seeb, Lisa W., Seeb, James E., Arismendi, Ivan, Hernández, Cristián E., Gajardo, Gonzalo, Galleguillos, Ricardo, Cádiz, Maria I., Musleh, Selim S., and Gomez-Uchida, Daniel
Abstract:: Knowledge about the genetic underpinnings of invasions—a theme addressed by invasion genetics as a discipline—is still scarce amid well documented ecological impacts of non-native species on ecosystems of Patagonia in South America. One of the most invasive species in Patagonia’s freshwater systems and elsewhere is rainbow trout (Oncorhynchus mykiss). This...
Resource Type:: Article
Full Text:: collected from inlet streams of Lake Llanquihue when assigned to two gene pools (K = 2) during spring or

Modelling Associations between Public Understanding, Engagement and Forest Conditions in the Inland Northwest, USA

Creator:: Hartter, Joel, Stevens, Forrest R., Hamilton, Lawrence C., Congalton, Russell G., Ducey, Mark J., and Oester, Paul T.
Abstract:: Opinions about public lands and the actions of private non-industrial forest owners in the western United States play important roles in forested landscape management as both public and private forests face increasing risks from large wildfires, pests and disease. This work presents the responses from two surveys, a random-sample telephone...
Resource Type:: Article

Risk of Exposure to Eastern Equine Encephalomyelitis Virus Increases with the Density of Northern Cardinals

Creator:: Estep, Laura K., McClure, Christopher J. W., Vander Kelen, Patrick, Burkett-Cadena, Nathan D., Sickerman, Stephen, Hernandez, José, Jinright, Joseph, Hunt, Brenda, Lusk, John, Hoover, Victor, Armstrong, Keith, Stark, Lillian M., Hill, Geoffrey E., and Unnasch, Thomas R.
Abstract:: For a variety of infectious diseases, the richness of the community of potential host species has emerged as an important factor in pathogen transmission, whereby a higher richness of host species is associated with a lowered disease risk. The proposed mechanism driving this pattern is an increased likelihood in species-rich...
Resource Type:: Article
Full Text:: , Tampa, Florida, United States of America, 4 South Walton County Mosquito Control District, Santa Rosa

Viruses in unexplained encephalitis cases in American black bears (Ursus americanus)

Creator:: Alex, Charles E., Fahsbender, Elizabeth, Altan, Eda, Bildfell, Robert, Wolff, Peregrine, Jin, Ling, Black, Wendy, Jackson, Kenneth, Woods, Leslie, Munk, Brandon, Tse, Tiffany, Delwart, Eric, and Pesavento, Patricia A.
Abstract:: Viral infections were investigated in American black bears (Ursus americanus) from Nevada and northern California with and without idiopathic encephalitis. Metagenomics analyses of tissue pools revealed novel viruses in the genera Circoviridae, Parvoviridae, Anelloviridae, Polyomaviridae, and Papillomaviridae. The circovirus and parvovirus were of particular interest due to their potential importance...
Resource Type:: Article
Full Text:: cause or contributor to disease in American black bears. Introduction American black bears (Ursus

Invasive Congeners Differ in Successional Impacts across Space and Time

Creator:: David, Aaron S., Zarnetske, Phoebe L., Hacker, Sally D., Ruggiero, Peter, Biel, Reuben G., and Seabloom, Eric W.
Abstract:: Invasive species can alter the succession of ecological communities because they are often adapted to the disturbed conditions that initiate succession. The extent to which this occurs may depend on how widely they are distributed across environmental gradients and how long they persist over the course of succession. We focus...
Resource Type:: Article
Full Text:: by A. breviligulata, forest, or developed land over a 23-yr period. Ammophila breviligulata likely in

Evaluating the Return in Ecosystem Services from Investment in Public Land Acquisitions

Creator:: Kovacs, Kent, Polasky, Stephen, Nelson, Erik, Keeler, Bonnie L., Pennington, Derric, Plantinga, Andrew J., and Taff, Steven J.
Abstract:: We evaluate the return on investment (ROI) from public land conservation in the state of Minnesota, USA. We use a spatially-explicit modeling tool, the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST), to estimate how changes in land use and land cover (LULC), including public land acquisitions for conservation, influence...
Resource Type:: Article
Full Text:: the original author and source are credited. Funding: The authors have no support or funding to

A Phylogenetic Perspective on the Individual Species- Area Relationship in Temperate and Tropical Tree Communities

Creator:: Yang, Jie, Swenson, Nathan G., Cao, Min, Chuyong, George B., Ewango, Corneille E. N., Howe, Robert, Kenfack, David, Thomas, Duncan, Wolf, Amy, and Lin, Luxiang
Abstract:: Ecologists have historically used species-area relationships (SARs) as a tool to understand the spatial distribution of species. Recent work has extended SARs to focus on individual-level distributions to generate individual species area relationships (ISARs). The ISAR approach quantifies whether individuals of a species tend have more or less species richness...
Resource Type:: Article
Full Text:: individuals of a species tend have more or less species richness surrounding them than expected by chance. By

Ocean Acidification Has Multiple Modes of Action on Bivalve Larvae

Creator:: Waldbusser, George G., Hales, Burke, Langdon, Chris J., Haley, Brian A., Schrader, Paul, Brunner, Elizabeth L., Gray, Matthew W., Miller, Cale A., Gimenez, Iria, and Hutchinson, Greg
Abstract:: Ocean acidification (OA) is altering the chemistry of the world’s oceans at rates unparalleled in the past roughly 1 million years. Understanding the impacts of this rapid change in baseline carbonate chemistry on marine organisms needs a precise, mechanistic understanding of physiological responses to carbonate chemistry. Recent experimental work has...
Resource Type:: Article
Full Text:: University, Corvallis, OR, United States of America, 2 Coastal Oregon Marine Experimental Station and

First Detection of the Larval Chalkbrood Disease Pathogen Ascosphaera apis (Ascomycota: Eurotiomycetes: Ascosphaerales) in Adult Bumble Bees

Creator:: Maxfield-Taylor, Sarah A., Mujic, Alija B., and Rao, Sujaya
Abstract:: Fungi in the genus Ascosphaera (Ascomycota: Eurotiomycetes: Ascosphaerales) cause chalkbrood disease in larvae of bees. Here, we report the first-ever detection of the fungus in adult bumble bees that were raised in captivity for studies on colony development. Wild queens of Bombus griseocollis, B. nevadensis and B. vosnesenskii were collected...
Resource Type:: Article
Full Text:: establishment of nests. Queens that died during rearing or that did not lay eggs within one month of capture

ScholarsArchive@OSU

Long-Term Citizen-Collected Data Reveal Geographical Patterns and Temporal Trends in Lake Water Clarity

Temporal Genetic Variance and Propagule-Driven Genetic Structure Characterize Naturalized Rainbow Trout (Oncorhynchus mykiss) from a Patagonian Lake Impacted by Trout Farming

Modelling Associations between Public Understanding, Engagement and Forest Conditions in the Inland Northwest, USA

Risk of Exposure to Eastern Equine Encephalomyelitis Virus Increases with the Density of Northern Cardinals

Viruses in unexplained encephalitis cases in American black bears (Ursus americanus)

Invasive Congeners Differ in Successional Impacts across Space and Time

Evaluating the Return in Ecosystem Services from Investment in Public Land Acquisitions

A Phylogenetic Perspective on the Individual Species- Area Relationship in Temperate and Tropical Tree Communities

Ocean Acidification Has Multiple Modes of Action on Bivalve Larvae

First Detection of the Larval Chalkbrood Disease Pathogen Ascosphaera apis (Ascomycota: Eurotiomycetes: Ascosphaerales) in Adult Bumble Bees

Limit your search

Academic Affiliation

Creator

Date

Decade

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search