Environmental Sciences Commons^™

Weather And Climate Summary And Forecast: June 2018 Report, Gregory V. Jones

Linfield University Wine Studies Reports

This report provides a summary of the weather and climate forecast for June 2018. It includes forecast information specific to the Pacific Northwest and the western United States, as well as forecast information for other portions of the United States and abroad.

First Record Of Black Corals (Antipatharia) In Shallow Coastal Waters Of Northern Chile By Means Of Underwater Video, Matthias Gorny, Erin E. Easton, Javier Sellanes

School of Earth, Environmental, and Marine Sciences Faculty Publications and Presentations

This record is the first report of black corals (Antipatharia) in shallow waters of the continental coast of Chile, and extends their geographical range in shallow waters of the upper continental shelf of South America by ~3000 km from Ecuador (~1°S) to Coquimbo, Chile (~29°S). Specimens were observed between 70 and 107 m on three underwater video transects executed in July 2016 on the rocky reef El Toro, which is located about 65 km northwest of Coquimbo. The images were taken with the cameras of a remotely operated vehicle (ROV) at a distance of about two meters from the rocks. …

One Year After U.S. Withdrawal, Aldemaro Romero Jr.

Publications and Research

Despite very few – but very vocal – opponents, there is a general consensus that current climate change is occurring mostly as a consequence of human activities. Climate change is having, and will continue to have, serious consequences not only for the planet in general, but on human life in particular. It will lead to a disruption in food production, an increase in epidemics, climatic catastrophes will include droughts, floods,changes in the sea level, rapid and violent swings in weather patterns, costly infrastructure damages, etc.

Because these effects represent a clear and present danger to humans, on April 2016, 195 …

Shifting Niche Space In Coastal Landscapes: Spatio-Temporal Patterns Driving Submerged Aquatic Vegetation Across The Northern Gulf Of Mexico, Kristin Elise Demarco

LSU Doctoral Dissertations

Identifying distributions of submerged aquatic vegetation (SAV) across the northern Gulf of Mexico (NGOM) coastal landscape necessitates describing ecological processes in estuarine gradients. SAV assemblages are ecological indicators of aquatic ecosystem health; spatial and temporal distributions are strongly correlated to environmental conditions. Many wildlife species, including waterfowl, are dependent on SAV and seeds in NGOM coastal marshes for food and habitat. To understand SAV distributions at multiple spatial and temporal scales a multi-tiered project was designed to collect SAV presence, species assemblage, and cover data, and cores to describe seed food. The first tier sampled inter-annually in the growing seasons …

Column Tests Of Nitrate Breakthrough Behavior In Subsurface Sediments To Understand Transport In The Root-Zone, Rebecca Sally Haworth, Emma Rose Goodwin

Natural Resources Management and Environmental Sciences

Nitrate has become an increasingly ubiquitous pollutant in surface and groundwater, posing a threat to hu- man health and ecosystems. Nitrogen is a necessary nutrient for plant growth and is limiting in many soils. As a result, farmers often add nitrogen to soil in a usable form such as nitrate, nitrite, or ammonia through the addition of fertilizer.

Farm Service Agency Employee Intentions To Use Weather And Climate Data In Professional Services, Rachel E. Schattman, Gabrielle Roesch-Mcnally, Sarah Wiener, Meredith T. Niles, David Y. Hollinger

College of Agriculture and Life Sciences Faculty Publications

This is a work of the U.S. Government and is not subject to copyright protection in the United States. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.. Agricultural service providers often work closely with producers, and are well positioned to include weather and climate change information in the services they provide. By doing so, they can help producers reduce risks due to climate variability and change. A national survey of United States Department of …

Climate Change Mitigation Beyond Agriculture: A Review Of Food System Opportunities And Implications, Meredith T. Niles, Richie Ahuja, Todd Barker, Jimena Esquivel, Sophie Gutterman, Martin C. Heller, Nelson Mango, Diana Portner, Rex Raimond, Cristina Tirado, Sonja Vermeulen

College of Agriculture and Life Sciences Faculty Publications

A large body of research has explored opportunities to mitigate climate change in agricultural systems; however, less research has explored opportunities across the food system. Here we expand the existing research with a review of potential mitigation opportunities across the entire food system, including in pre-production, production, processing, transport, consumption and loss and waste. We detail and synthesize recent research on the topic, and explore the applicability of different climate mitigation strategies in varying country contexts with different economic and agricultural systems. Further, we highlight some potential adaptation co-benefits of food system mitigation strategies and explore the potential implications of …

Absolute Configuration Of 2,2',3,3',6-Pentachlorinatedbiphenyl (Pcb 84) Atropisomers, Xueshu Li, Sean R. Parkin, Hans-Joachim Lehmler

Chemistry Faculty Publications

Nineteen polychlorinated biphenyl (PCB) congeners, such as 2,2′,3,3′,6-pentachlorobiphenyl (PCB 84), display axial chirality because they form stable rotational isomers, or atropisomers, that are non-superimposable mirror images of each other. Although chiral PCBs undergo atropselective biotransformation and atropselectively alter biological processes, the absolute structure of only a few PCB atropisomers has been determined experimentally. To help close this knowledge gap, pure PCB 84 atropisomers were obtained by semi-preparative liquid chromatography with two serially connected Nucleodex β-PM columns. The absolute configuration of both atropisomers was determined by X-ray single-crystal diffraction. The PCB 84 atropisomer eluting first and second on the Nucleodex β-PM …

Editorial, Linda Haverty Rugg, Salma Monani

Environmental Studies Faculty Publications

The editorial frames a special issue that introduces Scandinavian cinema and media scholars to ecomedia studies and its potentials.

Hydrologic Response To Conifer Removal And Upslope Harvest In An Encroached Montane Meadow, Noël C. Fie

Master's Theses

Meadows are crucial components to larger river watersheds because of their unique hydrologic and ecological functions. Due to climate change, over grazing, and fire suppression, conifer encroachment into meadows has accelerated. In some western regions, nearly half of all meadow habitat has been loss due to conifer encroachment. Restoration of these hydrologic systems requires tree removal. Many studies exist that address the issue of conifer encroachment in montane meadows, however, few studies focus on the role that conifer removal plays on the encroaching meadow. Furthermore, few studies exist that document the hydrologic change from conifer removal and further restoration steps, …

Umphlett Qci June 2018, Natalie Umphlett

HPRCC Personnel Publications

Highlights for the Basin

Temperature Anomalies

Precipitation Anomalies

Water Resources

Agriculture

Temperature

Precipitation

Does Our Attention To Global Warming Affect Stock Prices?, Singapore Management University

Perspectives@SMU

People revise their beliefs about global warming when experiencing abnormally warmer climate, research by CUHK Business School reveals.

Capturing Variation In Lens (Fabaceae): Development And Utility Of An Exome Capture Array For Lentil, Ezgi Ogutcen, Larissa Ramsay, Eric Bishop Von Wettberg, Kirstin E. Bett

College of Agriculture and Life Sciences Faculty Publications

Premise of the Study: Lentil is an important legume crop with reduced genetic diversity caused by domestication bottlenecks. Due to its large and complex genome, tools for reduced representation sequencing are needed. We developed an exome capture array for use in various genetic diversity studies. Methods: Based on the CDC Redberry draft genome, we developed an exome capture array using multiple sources of transcript resources. The probes were designed to target not only the cultivated lentil, but also wild species. We assessed the utility of the developed method by applying the generated data set to population structure and phylogenetic analyses. …

Iowa Waste Reduction Center Newsletter, June 2018, University Of Northern Iowa. Iowa Waste Reduction Center.

Iowa Waste Reduction Center Newsletter

Inside this Issue:

--- Innovator Lightning Round Announced for 2018 Midwest Food Recovery Summit
--- Food Waste Posters for Schools
--- EPA Introducing the US EPA Excess Food Opportunities Map

Environmental Clearinghouse Of Schenectady, Kate Van Patten

Honors Theses

This paper analyses Environmental Clearinghouse of Schenectady, a local nonprofit environmental organization. The paper investigates the history of the organization as well as the effectiveness of its organizational and funding habits. A literary review was conducted to analyze the success of ECOS mission as well as the positive effects ECOS has on society using elements such as environmental education, the importance of early environmental education, how well the organization connects urban residents with the outdoors and the effectiveness of environmental programs. This research promotes the importance of early environmental education on our future generations health and environmental conditions. Additionally, through …

Section: 01 Line Frame: 01, 18 October 2017: Aerial Imagery Acquired To Monitor The Distribution And Abundance Of Submerged Aquatic Vegetation In Chesapeake Bay And Coastal Bays, Robert J. Orth, David J. Wilcox, Jennifer R. Whiting, Anna K. Kenne, Erica R. Smith

Data

Multispectral aerial imagery acquired in 2017 to monitor the distribution and abundance of submerged aquatic vegetation in Chesapeake Bay and coastal bays

Section: 01 Line Frame: 06, 27 August 2017: Aerial Imagery Acquired To Monitor The Distribution And Abundance Of Submerged Aquatic Vegetation In Chesapeake Bay And Coastal Bays, Robert J. Orth, David J. Wilcox, Jennifer R. Whiting, Anna K. Kenne, Erica R. Smith

Data

Multispectral aerial imagery acquired in 2017 to monitor the distribution and abundance of submerged aquatic vegetation in Chesapeake Bay and coastal bays

Investigating Environmental Migration And Other Rural Drought Adaptation Strategies In Baja California Sur, Mexico, Melissa Haeffner, Jacopo A. Baggio, Kathleen Galvin

Environmental Science and Management Faculty Publications and Presentations

This paper explores the relationship between specific household traits (region of residence, head of household occupation, financial diversity, female level of education, land and animal ownership, social capital, and climate perception) and choice of specific adaptation strategies used by households in two sites in Baja California Sur, Mexico, during a severe drought from 2006 to 2012 using survey data and key informant interviews. We analyzed the co-occurrence of household traits adopting different drought adaptation strategies, then applied Qualitative Comparative Analysis (QCA) to examine the relationship between traits and strategies and integrated interview data to understand how rancheros perceive associations. We …

Garden Pollinators And The Potential For Ecosystem Service Flow To Urban And Peri-Urban Agriculture, Gail A. Langellotto, Andony Melathopoulos, Isabella Messer, Aaron Anderson, Nathan Mcclintock, Lucas Costner

Urban Studies and Planning Faculty Publications and Presentations

Hedgerows, flowering strips, and natural areas that are adjacent to agricultural land have been shown to benefit crop production, via the provision of insect pollinators that pollinate crops. However, we do not yet know the extent to which bee habitat in the form of urban gardens might contribute to pollination services in surrounding crops. We explored whether gardens might provision pollinators to adjacent agricultural areas by sampling bees from gardens in the Portland, Oregon metropolitan area, and estimating typical foraging distances in the context of commercialand residential-scale pollination-dependent crops up to 1000 m from garden study sites. We estimate that …

Sediment Chemistry Of Urban Stormwater Ponds And Controls On Denitrification, Joanna R. Blaszczak, Meredith Steele, Brian D. Badgley, James B. Heffernan, Sarah E. Hobbie, Jennifer L. Morse, Erin N. Rivers, Sharon J. Hall, Christopher Neill, Diane E. Pataki, Peter M. Groffman, Emily S. Bernhardt

Environmental Science and Management Faculty Publications and Presentations

Stormwater ponds and retention basins are ubiquitous features throughout urban landscapes. These ponds are potentially important control points for nitrogen (N) removal from surface water bodies via denitrification. However, there are possible trade-offs to this water quality benefit if high N and contaminant concentrations in stormwater pond sediments decrease the complete reduction of nitrous oxide (N₂O), a potent greenhouse gas, to dinitrogen (N₂) during denitrification. This may occur through decreasing the abundance or efficiency of denitrifiers capable of producing the N₂O reductase enzyme. We predicted that ponds draining increasingly urbanized landscapes would have higher …