Oceanography and Atmospheric Sciences and Meteorology Commons^™

Abundance And Diversity Of Deep-Sea Crustaceans Of Bear Seamount, New England Seamount Chain, Valerie Renee Miranda

HCNSO Student Theses and Dissertations

Bear Seamount (39° 55’ N; 67° 30’ W) is the westernmost peak of extinct undersea volcanoes in the New England Seamount Chain (Moore et al., 2003). It is located on the continental slope off Georges Bank, and is governed by unique environmental factors and currents that may be unlike those of the other seamounts (Moore et al., 2003). Previous cruises to this seamount have been successful in capturing abundant fishes, cephalopods and invertebrates (Moore et al., 2003; Moore et al., 2004; Moore et al., 2008), but only the distribution patterns of the fishes and cephalopods have been examined, leaving a …

Agenda: Winter, Wilderness & Climate: Threats & Solutions, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment, The Wilderness Society, Protect Our Winters

Winter, Wilderness, and Climate--Threats and Solutions (October 12)

In partnership with the Getches-Wilkinson Center, join The Wilderness Society and Protect Our Winters for an interactive presentation about energy development and climate impacts on public lands.

This event was held on Wednesday, October 12, 2016, 5:30 - 7:30 p.m., in the University of Colorado Law School, Wolf Law Building, Wittemyer Courtroom.

Slides: Winter, Wilderness & Climate: Threats & Solutions, Jim Ramey, Lindsay Bourgoine

Winter, Wilderness, and Climate--Threats and Solutions (October 12)

Presenters:

Jim Ramey, The Wilderness Society

Lindsay Bourgoine, Protect Our Winters

56 slides

Protecting The Most Vulnerable, Joshua G. Behr

VMASC Publications

No abstract provided.

A Complex Origin For The Kelso Dunes, Mojave National Preserve, California, Usa: A Case Study Using A Simple Geochemical Method With Global Applications, Daniel R. Muhs, Nicholas Lancaster, Gary L. Skipp

United States Geological Survey: Staff Publications

The Kelso Dune field in southern California is intriguing because although it is of limited areal extent (~100 km2), it has a wide variety of dune forms and contains many active dunes (~40 km2), which is unusual in the Mojave Desert. Studies over the past eight decades have concluded that the dunes are derived primarily from a single source, Mojave River alluvium, under a dominant, westerly-to-northwesterly wind regime. The majority of these studies did not, however, present data to support the Mojave River as the only source.We conducted mineralogical and geochemical studies ofmost of the 14 geomorphically defined dune groups …

Weights And Balances: Integrating Models For Prevention And Response To Southern California Offshore Oil Spills, Carmen Watts Clayton, Amoret Bunn

STAR Program Research Presentations

Licensing offshore oil and gas reserves in the United States waters are overseen by the U.S. Department of the Interior’s Bureau of Safety and Enforcement (BSEE). The licensing application includes planning for any worst-case oil spill scenario between BSEE and the applicant based on lessons learned from historic offshore spills such as the Deepwater Horizon (2010), Exxon Valdez (1989), and the Union Oil Platform Blowout (1969). The process for planning to respond to oil spills involves coordination with multiple agencies, trustees, and stakeholders to ensure that oil spill responses consider multiple factors, including ecologically sensitive species, commercial transportation and fisheries, …

A Study Of Defensive Mechanisms Employed By Two Species Of Nudibranchs Using Toxicity And Unpalatability Analyses, Sean Youn

Independent Study Project (ISP) Collection

Nudibranchs are marine invertebrates that have developed an intriguing defense mechanism, including warning coloration and the use of chemicals accumulated through their sponge diet. The goal of this study was to determine whether the strength of chemical defenses differs between dietary and accumulated secondary metabolites for two species: Glossodoris vespa and Ceratosoma brevicaudatum. First, NMR spectroscopy was used to not only identify specific compounds in the mantle (outer covering) and the viscera (gut) but also to analyze the possibility of nudibranch species transporting more toxic compounds for defensive purposes. Next, toxicity (brine shrimp) and palatability (Palaemon shrimp) assays were used …

Water Quality Reporting Limits, Method Detection Limits, And Censored Values: What Does It All Mean?, Bradley J. Austin, J. Thad Scott, Mike Daniels, Brian E. Haggard

Arkansas Water Resource Center Fact Sheets

The Arkansas Water Resources Center (AWRC) maintains a fee-based water-quality lab that is certified by the Arkansas Department of Environmental Quality (ADEQ). The AWRC Water Quality Lab analyzes water samples for a variety of constituents, using standard methods for the analysis of water samples (APHA 2012). The lab generates a report on the analysis, which is provided to clientele, and reports the concentrations or values as measured. Often times the concentrations or values might be very small, even zero as reported by the lab – what does this mean? How should we use this information? This document is intended to …

Database Analysis To Support Nutrient Criteria Development (Phase Ii), B. E. Haggard, M.A. Evans-White, L.B. Massey, E.M. Grantz

Arkansas Water Resources Center Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding agency can be archived. The Texas Commission on Environmental Quality (TCEQ) contracted with University of Arkansas researchers for a multiple year project titled “Database Analysis to Support Nutrient Criteria Development”. This publication covers the second of three phases of that project and has maintained the original format of the report as submitted to TCEQ. This report can be cited either as an AWRC publication (see below) or directly as the final report to TCEQ.

Database Analysis To Support Nutrient Criteria Development (Phase I), B. E. Haggard, J.T. Scott, M.A. Evans-White

Arkansas Water Resources Center Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding agency can be archived. The Texas Commission on Environmental Quality (TCEQ) contracted with University of Arkansas researchers for a multiple year project titled “Database Analysis to Support Nutrient Criteria Development”. This publication covers the first of three phases of that project and has maintained the original format of the report as submitted to TCEQ. This report can be cited either as an AWRC publication (see below) or directly as the final report to TCEQ.

Beaver Lake Numeric Chlorophyll-A And Secchi Transparency Standards, Phases Ii And Iii: Uncertainty And Trend Analysis, J. Thad Scott, Brian E. Haggard, Zachary Simpson, Matthew Rich

Arkansas Water Resources Center Technical Reports

The objective of Phases II and III of this study were to 1) assess the variation in chl‐a and ST across multiple spatial and temporal scales in Beaver Lake in order to validate the assessment method, and 2) quantify trends in chl‐a, ST, and nutrient (total phosphorus and total nitrogen) concentrations in Beaver Lake and the major inflowing rivers to verify any potential water quality impairment.

Database Analysis To Support Nutrient Criteria Development (Phase Iii), J. T. Scott, E.M. Grantz

Arkansas Water Resources Center Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding agency can be archived. The Texas Commission on Environmental Quality (TCEQ) contracted with University of Arkansas researchers for a multiple year project titled “Database Analysis to Support Nutrient Criteria Development”. This publication covers the third of three phases of that project and has maintained the original format of the report as submitted to TCEQ. This report can be cited either as an AWRC publication (see below) or directly as the final report to TCEQ.

Coral Disease In Chumbe Island Coral Park: A Baseline Survey Of The Prevalence Of Coral Disease And Other Afflictions Within Chumbe Marine Protected Area, Hannah Turley

Independent Study Project (ISP) Collection

Coral mortality from disease and other afflictions is a rising concern for reefs around the world. The aim of this study was to provide to a baseline for the prevalence of coral disease and other afflictions, which indicate compromised coral health, in Chumbe Island Coral Park, Zanzibar, Tanzania. Chumbe's reef experienced a widespread bleaching event earlier this year and this baseline study will provide a starting point to see how the bleaching event affected the prevalence of disease and other afflictions within the reef. A baseline study will also allow the park to investigate if their current monitoring procedures are …

Urban Heat Islands As Viewed By Microwave Radiometers And Thermal Time Indices, Lan H. Nguyen, Geoffrey M. Henebry

GSCE Faculty Publications

Urban heat islands (UHIs) have been long studied using both ground-based observations of air temperature and remotely sensed thermal infrared (TIR) data. While ground-based observations lack spatial detail even in the occasional “dense” urban network, skin temperature retrievals using TIR data have lower temporal coverage due to revisit frequency, limited swath width, and cloud cover. Algorithms have recently been developed to retrieve near-surface air temperatures using microwave radiometer data, which enables characterization of UHIs in metropolitan areas, major conurbations, and global megacities at regional to continental scales using temporally denser time series than those that have been available from TIR …

Fish Diversity And Coral Health Of Tanzania's Reefs: A Comparative Study Between The Ushongo Village Reef And The Fungu Zinga Reef Over Time, Della Turque, Corinne Casper

Independent Study Project (ISP) Collection

The world’s oceans are becoming increasing acidic due to global climate change, posing a threat to marine ecosystems, including coral carbonate systems. Environmental threats are exacerbated by human development stressors as well: growing populations, dependency on marine resources, and unsustainable practices invaluable marine ecosystems at risk. Tanzania’s coral reef system extends for 3580 km2 (Muhando et al. 2008) near the Tanga region, serving over half a million people who are highly dependent on fishing and other marine resources as their livelihoods (Samoilys et. al. 2008). With Tanzania’s population rapidly growing, the unsustainable pressure on coral reefs for sustenance and livelihood …

Dispersion Of Ammonia From Concentrated Animal Feeding Operations, Austin D. Wardall

Masters Theses & Specialist Projects

The purpose of this research is to investigate the dispersion of ammonia (NH3) from three Concentrated Animal Feeding Operations (CAFOs) in western Kentucky, as well as to investigate the Weather Research and Forecasting – Chemistry (WRF-Chem) model’s sensitivity response to initial NH3 concentrations under both wet conditions (significant precipitation) and dry conditions (no precipitation). As expected, pollutant concentrations generally were significantly higher near their points of origin and generally declined away from the sources. Contrary to expectations, ammonia tended to rise through the planetary boundary layer (PBL) regardless of atmospheric conditions. Results showed modeled NH3 pollution levels at the surface …

Circulation, Vol. 22, No. 1, Center For Coastal Physical Oceanography, Old Dominion University, Mike Dinniman

CCPO Circulation

Fall 2016 issue of CCPO Circulation featuring article "I have to Do What to the Model? How Did I Get Here, Part ll" by Mike Dinniman.

Hampton Roads Sea Level Rise Preparedness And Resilience Intergovernmental Pilot Project. Phase 2 Report: Recommendations, Accomplishments And Lessons Learned, Emily E. Steinhilber, Maura Boswell, Carol Considine, Larry Mast

Hampton Roads Intergovernmental Pilot Project: Reports

Executive Summary

After two years, the Hampton Roads Sea level Rise and Resilience Intergovernmental Planning Pilot Project (Intergovernmental Pilot Project or IPP), convened at Old Dominion University, has come to a successful close. Although the conclusion of the project is different than originally imagined by the drafters of the IPP Charter, the process in and of itself brought hundreds of stakeholders together, built lasting and ongoing relationships, and produced many workable recommendations for the region that can be accomplished by a variety of partnerships. The key deliverables include a whole of government mitigation and adaptation planning process and an integrated …

Improving The Spatial Allocation Of Functional Group Biomasses In Spatially-Explicit Ecosystem Models: Insights From Three Gulf Of Mexico Models, Arnaud Gruss, Elizabeth A. Babcock, Skyler Sagarese, Michael Drexler, David D. Chagaris, Cameron H. Ainsworth, Brad Penta, Sergio Derada, Tracey Sutton

Marine & Environmental Sciences Faculty Articles

Spatially-explicit ecosystem models, such as Ecospace, Atlantis, and OSMOSE, are key tools for achieving ecosystem-based fisheries management in the Gulf of Mexico (GOM). In spatially-explicit ecosystem models, trophic interactions strongly depend on the way functional group biomasses are allocated spatially, which conditions patterns of spatial overlap between predators, prey, and competitors. Here, we review realized and ongoing improvements in the spatial allocation of functional group biomasses in Ecospace and OSMOSE models of the West Florida Shelf ("WFS Reef fish Ecospace" and "OSMOSE-WFS") and in the Atlantis model of the GOM ("Atlantis-GOM"). A habitat capacity model, which defines the spatial distribution …

The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- October 2016, Natalie Umphlett, Jamie Lahowetz, Crystal J. Stiles

Prairie Post: Quarterly Newsletter of the High Plains Regional Climate Center

Inside this issue:

Message from the interim director........................................1

Staff spotlight...........................1

Stakeholder engagement activities......................................2

Product highlight....................3

Partnership spotlight.............3

AWDN information.................4

Update on regional climate conditions..................................4

Regional news..........................5

Recent and upcoming travel and activities.............................6