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Articles 2191 - 2220 of 9826

Full-Text Articles in Natural Resources and Conservation

Influence Of Tundra Polygon Type And Climate Variability On Co2 And Ch4 Fluxes Near Utqiagvik, Alaska, Sigrid Dengel, David Billesbach, Margaret S. Torn Jan 2021

Influence Of Tundra Polygon Type And Climate Variability On Co2 And Ch4 Fluxes Near Utqiagvik, Alaska, Sigrid Dengel, David Billesbach, Margaret S. Torn

School of Natural Resources: Faculty Publications

Arctic tundra has the potential to generate significant climate feedbacks, but spatial complexity makes it difficult to quantify the impacts of climate on ecosystem-atmosphere fluxes, particularly in polygonal tundra comprising wetter and drier polygon types on the scale of tens of meters. We measured CO2, CH4, and energy fluxes using eddy covariance for 7 yr (April to November, 2013–2019) in polygonal tundra near Utqiagvik, Alaska. This period saw the earliest snowmelt, latest snow accumulation, and hottest summer on record. To estimate fluxes by polygon type, we combined a polygon classification with a flux-footprint model. Methane fluxes …

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Gas Exchange Measurements In The Unsteady State, Aaron J. Saathoff, Jonathan Mark Welles Jan 2021

Gas Exchange Measurements In The Unsteady State, Aaron J. Saathoff, Jonathan Mark Welles

School of Natural Resources: Faculty Publications

Leaf level gas exchange is a widely used technique that provides real-time measurement of leaf physiological properties, including CO2 assimilation (A), stomatal conductance to water vapour (gsw) and intercellular CO2 (Ci). Modern open-path gas exchange systems offer greater portability than the laboratory-built systems of the past and take advantage of high-precision infrared gas analyzers and optimized system design. However, the basic measurement paradigm has long required steadystate conditions for accurate measurement. For CO2 response curves, this requirement has meant that each point on the curve needs 1–3 min and a full response curve …

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Moving Beyond ‘More Crop Per Drop’: Insights From Two Decades Of Research On Agricultural Water Productivity, Meredith Giordano, Susanne M. Scheierling, David O. Tréguer, Hugh Turral, Peter G. Mccornick Jan 2021

Moving Beyond ‘More Crop Per Drop’: Insights From Two Decades Of Research On Agricultural Water Productivity, Meredith Giordano, Susanne M. Scheierling, David O. Tréguer, Hugh Turral, Peter G. Mccornick

Daugherty Water for Food Global Institute: Faculty Publications

Concern over increasing water scarcity has led to the introduction of the concept of agricultural water productivity and an emphasis on interventions to achieve ‘more crop per drop’. Yet, a strong debate continues on how the concept is to be defined and used. Drawing largely from the irrigation literature, the origins of the concept and its methodological developments are reviewed, and its use in applied work over two decades is discussed. Based on this analysis of conceptual and applied research, key insights into the concept’s contributions and limitations are presented, as well as opportunities for further refinements.

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Critical Decision Dates For Drought Management In Central And Northern Great Plains Rangelands, A. J. Smart, K. Hamoney, J. D. Scasta, M. Stephenson, J. Volesky, L. T. Vermeire, J. C. Mosley, K. Sedivec, M. Meehan, T. Haigh Et Al. Jan 2021

Critical Decision Dates For Drought Management In Central And Northern Great Plains Rangelands, A. J. Smart, K. Hamoney, J. D. Scasta, M. Stephenson, J. Volesky, L. T. Vermeire, J. C. Mosley, K. Sedivec, M. Meehan, T. Haigh Et Al.

School of Natural Resources: Faculty Publications

No abstract provided.

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On The Thermodynamic Foundations Of The Complementary Relationship Of Evaporation, J. Szilagyi Jan 2021

On The Thermodynamic Foundations Of The Complementary Relationship Of Evaporation, J. Szilagyi

School of Natural Resources: Faculty Publications

No abstract provided.

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Understanding Patterns And Functional Impacts Of An Invasive Tree And Its Biological Control In A Riparian System, Annie L. Henry Jan 2021

Understanding Patterns And Functional Impacts Of An Invasive Tree And Its Biological Control In A Riparian System, Annie L. Henry

Electronic Theses and Dissertations

Invasive species have become an inextricable part of the landscape, particularly in riparian plant communities, and removal is often a key component of restoration programs. Biological control (biocontrol) is a method of removal that is often both efficient and effective. However, the impact of biocontrol on target species and indirect effects from invasive species removal can be hard to predict. While monitoring the impact of invasive species removal usually involves some species-based assessment such as changes in diversity, historically dominant species or native species, these strategies do not typically provide insight into the mechanisms underlying plant community response to removal. …

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Precise Multispecies Agricultural Gas Flux Determined Using Broadband Open-Path Dual-Comb Spectroscopy, D. I. Herman, C. Weerasekara Et Al. Jan 2021

Precise Multispecies Agricultural Gas Flux Determined Using Broadband Open-Path Dual-Comb Spectroscopy, D. I. Herman, C. Weerasekara Et Al.

School of Natural Resources: Documents and Reviews

No abstract provided.

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Ua12/13 Student Affairs - Sustainability, Wku Archives Jan 2021

Ua12/13 Student Affairs - Sustainability, Wku Archives

WKU Archives Collection Inventories

Records created by and about the Office of Sustainability.

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Bed Particle Displacements And Morphological Development In A Wandering Gravel-Bed River, Ryan Mcqueen, Peter Ashmore, T Millard, N Goeller Jan 2021

Bed Particle Displacements And Morphological Development In A Wandering Gravel-Bed River, Ryan Mcqueen, Peter Ashmore, T Millard, N Goeller

Geography & Environment Publications

Bed particles were tracked using passive integrated transponder tags in a wandering reach of the San Juan River, British Columbia, Canada, to assess particle movement around three major bars in the river. In-channel topographic changes were monitored through repeat LiDAR surveys during this period and used in concert with the tracer data set to assess the relationship between particle displacements and changes in channel morphology, specifically, the development and re-working of bars. This has direct implications for virtual velocity and morphologic based estimates of bedload flux, which rely on accurate estimates of the variability and magnitude of particle path lengths …

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Potential Caveats In Land Surface Model Evaluations Using The U.S. Drought Monitor: Roles Of Base Periods And Drought Indicators, H. Wang, L. Xu, M. Hughes, M. Chelliah, D. G. Dewitt, B. A. Fuchs, D. L. Jackson Jan 2021

Potential Caveats In Land Surface Model Evaluations Using The U.S. Drought Monitor: Roles Of Base Periods And Drought Indicators, H. Wang, L. Xu, M. Hughes, M. Chelliah, D. G. Dewitt, B. A. Fuchs, D. L. Jackson

School of Natural Resources: Faculty Publications

No abstract provided.

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Developing Persulfate-Activator Soft Solid (Pass) As Slow Release Oxidant To Remediate Phenol-Contaminated Groundwater, Maneekarn Yoo-Iam, Tunlawit Satapanajaru, Chanat Chokejaroenrat, Chainarong Sakulthaew, Steve Comfort, Ann Kambhu Jan 2021

Developing Persulfate-Activator Soft Solid (Pass) As Slow Release Oxidant To Remediate Phenol-Contaminated Groundwater, Maneekarn Yoo-Iam, Tunlawit Satapanajaru, Chanat Chokejaroenrat, Chainarong Sakulthaew, Steve Comfort, Ann Kambhu

School of Natural Resources: Faculty Publications

The research objective was to develop a persulfate-activator soft solid (PASS) as a biodegradable slow-release oxidant to treat phenol-contaminated groundwater. PASS was prepared by graft copolymerization of acrylic acid (AA) and acrylamide (AM) onto 1% (w/v) sodium alginate mixed with 500 mg L−1 sodium persulfate and 5 mg L−1 ferrous sulfate. The physical and chemical properties of PASS were characterized using scanning electron microscopy, Fourier transform infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry, the water content and swelling ratio. Various variables, including the ratio of AA/AM, pH, temperature and the type of groundwater cations affecting PS release, were …

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Effects Of Drought On Groundwater-Fed Lake Areas In The Nebraska Sand Hills, N. Shrestha, A. R. Mittelstet, T. E. Gilmore, V. Zlotnik, C. Neale Jan 2021

Effects Of Drought On Groundwater-Fed Lake Areas In The Nebraska Sand Hills, N. Shrestha, A. R. Mittelstet, T. E. Gilmore, V. Zlotnik, C. Neale

School of Natural Resources: Faculty Publications

No abstract provided.

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Implications Of Historical And Contemporary Processes On Genetic Differentiation Of A Declining Boreal Songbird: The Rusty Blackbird, R. E. Wilson, S. M. Matsuoka, L. L. Powell, J. A. Johnson, D. W. Demarest, D. Stralberg, S. Sonsthagen Jan 2021

Implications Of Historical And Contemporary Processes On Genetic Differentiation Of A Declining Boreal Songbird: The Rusty Blackbird, R. E. Wilson, S. M. Matsuoka, L. L. Powell, J. A. Johnson, D. W. Demarest, D. Stralberg, S. Sonsthagen

School of Natural Resources: Faculty Publications

No abstract provided.

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Evaluating Potential Effects Of Solar Power Facilities On Wildlife From An Animal Behavior Perspective, Rachel Y. Chock, Barbara Clucas, Elizabeth K. Peterson, Bradley Blackwell, Daniel T. Blumstein, Kathleen Church, Esteban Fernández-Juricic, Gabriel Francescoli, Alison L. Greggor, Paul Kemp, Gabriela M. Pinho, Peter M. Sanzenbacher, Bruce A. Schulte, Pauline Toni Jan 2021

Evaluating Potential Effects Of Solar Power Facilities On Wildlife From An Animal Behavior Perspective, Rachel Y. Chock, Barbara Clucas, Elizabeth K. Peterson, Bradley Blackwell, Daniel T. Blumstein, Kathleen Church, Esteban Fernández-Juricic, Gabriel Francescoli, Alison L. Greggor, Paul Kemp, Gabriela M. Pinho, Peter M. Sanzenbacher, Bruce A. Schulte, Pauline Toni

United States Department of Agriculture Wildlife Services: Staff Publications

Solar power is a renewable energy source with great potential to help meet increasing global energy demands and reduce our reliance on fossil fuels. However, research is scarce on how solar facilities affect wildlife. With input from professionals in ecology, conservation, and energy, we conducted a research-prioritization process and identified key questions needed to better understand impacts of solar facilities on wildlife. We focused on animal behavior, which can be used to identify population responses before mortality or other fitness consequences are documented. Behavioral studies can also offer approaches to understand the mechanisms leading to negative interactions (e.g., collision, singeing, …

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Temporal And Spatial Blood Feeding Patterns Of Urban Mosquitoes In The San Juan Metropolitan Area, Puerto Rico, Matthew W. Hopken, Limarie J. Reyes-Torres, Nicole Scavo, Antoinette J. Piaggio, Zaid Abdo, Daniel Taylor, James Pierce, Donald A. Yee Jan 2021

Temporal And Spatial Blood Feeding Patterns Of Urban Mosquitoes In The San Juan Metropolitan Area, Puerto Rico, Matthew W. Hopken, Limarie J. Reyes-Torres, Nicole Scavo, Antoinette J. Piaggio, Zaid Abdo, Daniel Taylor, James Pierce, Donald A. Yee

United States Department of Agriculture Wildlife Services: Staff Publications

Simple Summary: Understanding the biodiversity of urban ecosystems is critical for management of invasive and pest species, conserving native species, and disease control. Mosquitoes (Culicidae) are ubiquitous and abundant in urban ecosystems, and rely on blood meals taken from vertebrates. We used DNA from freshly blood-fed mosquitoes to characterize the diversity of vertebrate host species in the San Juan Metropolitan Area, Puerto Rico. We collected two mosquito species that fed on a variety of vertebrates. Culex quinquefasciatus fed on 17 avian taxa (81.2% of blood meals), seven mammalian taxa (17.9%), and one reptilian taxon (0.85%). Aedes aegypti blood meals were …

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Best Management Practices For Trapping Furbearers In The United States, H. Bryant White, Gordon R. Batcheller, Edward K. Boggess, Clifford L. Brown, Joseph W. Butfiloski, Thomas A. Decker, John D. Erb, Michael W. Fall, David A. Hamilton, Tim L. Hiller, George F. Hubert Jr., Matthew J. Lovallo, John F. Olson, Nathan M. Roberts Jan 2021

Best Management Practices For Trapping Furbearers In The United States, H. Bryant White, Gordon R. Batcheller, Edward K. Boggess, Clifford L. Brown, Joseph W. Butfiloski, Thomas A. Decker, John D. Erb, Michael W. Fall, David A. Hamilton, Tim L. Hiller, George F. Hubert Jr., Matthew J. Lovallo, John F. Olson, Nathan M. Roberts

United States Department of Agriculture Wildlife Services: Staff Publications

Humans have used wild furbearers for various purposes for thousands of years. Today, furbearers are sustainably used by the public for their pelts, leather, bones, glands, meat, or other purposes. In North America, contemporary harvest of furbearers has evolved along with trap technologies and societal concerns, and is now highly regulated and more closely coupled with harvest analysis and population monitoring. Traps and regulated trapping programs provide personal or cultural rewards that can also support conservation, and can assist with advancing ecological knowledge through research, protecting endangered species, restoring populations or habitats, protecting personal property, and enhancing public health and …

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Strategic Considerations For Invasive Species Managers In The Utilization Of Environmental Dna (Edna): Steps For Incorporating This Powerful Surveillance Tool, Jeffrey Morisette, Stanley Burgiel, Kelsey Brantley, Wesley M. Daniel, John Darling, Jeanette Davis, Thomas Franklin, Keith Gaddis, Margaret Hunter, Richard Lance, Tracy Leskey, Yale Passamaneck, Antoinette Piaggio, Brian Rector, Adam Sepulveda, Melissa Smith, Carol A. Stepien, Taylor Wilcox Jan 2021

Strategic Considerations For Invasive Species Managers In The Utilization Of Environmental Dna (Edna): Steps For Incorporating This Powerful Surveillance Tool, Jeffrey Morisette, Stanley Burgiel, Kelsey Brantley, Wesley M. Daniel, John Darling, Jeanette Davis, Thomas Franklin, Keith Gaddis, Margaret Hunter, Richard Lance, Tracy Leskey, Yale Passamaneck, Antoinette Piaggio, Brian Rector, Adam Sepulveda, Melissa Smith, Carol A. Stepien, Taylor Wilcox

United States Department of Agriculture Wildlife Services: Staff Publications

Invasive species surveillance programs can utilize environmental DNA sampling and analysis to provide information on the presence of invasive species. Wider utilization of eDNA techniques for invasive species surveillance may be warranted. This paper covers topics directed towards invasive species managers and eDNA practitioners working at the intersection of eDNA techniques and invasive species surveillance. It provides background information on the utility of eDNA for invasive species management and points to various examples of its use across federal and international programs. It provides information on 1) why an invasive species manager should consider using eDNA, 2) deciding if eDNA can …

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Reproductive Trade-Offs In The Colorado Checkered Whiptail Lizard (Aspidoscelis Neotesselatus): An Examination Of The Relationship Between Clutch And Follicle Size, Hannah E. Caracalas, S. S. French, S. B. Hudson, B. M. Kluever, A. C. Webb, D. Eifler, A. J. Lehmicke, Lise M. Aubry Jan 2021

Reproductive Trade-Offs In The Colorado Checkered Whiptail Lizard (Aspidoscelis Neotesselatus): An Examination Of The Relationship Between Clutch And Follicle Size, Hannah E. Caracalas, S. S. French, S. B. Hudson, B. M. Kluever, A. C. Webb, D. Eifler, A. J. Lehmicke, Lise M. Aubry

United States Department of Agriculture Wildlife Services: Staff Publications

Life history theory predicts that there should be an inverse relationship between offspring size and number, because individuals cannot simultaneously maximize both when resources are limited. Although extensively studied in avian species, the occurrence and determinants of reproductive tradeoffs in oviparous reptiles are far less understood, particularly in parthenogenetic species. We studied this trade-off in the Colorado Checkered Whiptail, Aspidoscelis neotesselatus, a female-only parthenogenetic lizard. Using data previously collected in 2018 and 2019, we tested for clutch and egg size trade-offs and determined whether this relationship could be influenced by female size and aspects of physiological condition. Physiological condition …

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Modelling The Factors Affecting The Probability For Local Rabies Elimination By Strategic Control, Johann L. Kotzé, John Duncan Grewar, Aaron M. Anderson Jan 2021

Modelling The Factors Affecting The Probability For Local Rabies Elimination By Strategic Control, Johann L. Kotzé, John Duncan Grewar, Aaron M. Anderson

United States Department of Agriculture Wildlife Services: Staff Publications

Dog rabies has been recognized from ancient times and remains widespread across the developing world with an estimated 59,000 people dying annually from the disease. In 2011 a tri-partite alliance consisting of the OIE, the WHO and the FAO committed to globally eliminating dog-mediated human rabies by 2030. Regardless of global support, the responsibility remains with local program managers to implement successful elimination programs. It is well known that vaccination programs have a high probability of successful elimination if they achieve a population-coverage of 70%. It is often quoted that reducing population turnover (typically through sterilizations) raises the probability for …

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A Review And Comparison Of U.S. State Wildlife Action Plans For Stonefly (Insecta, Plecoptera) Species Of Greatest Conservation Need, Kathryn Greene Jan 2021

A Review And Comparison Of U.S. State Wildlife Action Plans For Stonefly (Insecta, Plecoptera) Species Of Greatest Conservation Need, Kathryn Greene

Mahurin Honors College Capstone Experience/Thesis Projects

State Wildlife Action Plans (SWAPs) were created in order to identify Species of Greatest Conservation Need (SGCN) and develop plans to prevent their populations from further decline and the possibility of being listed as threatened or endangered. Which SGCNs are included are decided based on characteristics that determine their vulnerability. As of early 2021, approximately 720stoneflies (Insecta, Plecoptera) species are found in the U.S., but only 143 are listed as SGCN. Only 29 states have stoneflies included on their SGCN lists, but 37 states use EPT (Ephemeroptera + Plecoptera + Trichoptera) metrics when assessing water quality issues in running water …

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Temporal Invariance Of Social-Ecological Catchments, Mark A. Kaemingk, Christine N. Bender, Chris Chizinski, Aaron J. Bunch, Kevin L. Pope Jan 2021

Temporal Invariance Of Social-Ecological Catchments, Mark A. Kaemingk, Christine N. Bender, Chris Chizinski, Aaron J. Bunch, Kevin L. Pope

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Natural resources such as waterbodies, public parks, and wildlife refuges attract people from varying distances on the landscape, creating “social-ecological catchments.” Catchments have provided great utility for understanding physical and social relationships within specific disciplines. Yet, catchments are rarely used across disciplines, such as its application to understand complex spatiotemporal dynamics between mobile human users and patchily distributed natural resources. We collected residence ZIP codes from 19,983 angler parties during 2014–2017 to construct seven angler–waterbody catchments in Nebraska, USA. We predicted that sizes of dense (10% utilization distribution) and dispersed (95% utilization distribution) angler–waterbody catchments would change across seasons and …

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Roost Use And Movements Of Northern Long-Eared Bats In A Southeast Nebraska Agricultural Landscape, Christopher Fill, Craig R. Allen, John F. Benson, Dirac Twidwell Jan 2021

Roost Use And Movements Of Northern Long-Eared Bats In A Southeast Nebraska Agricultural Landscape, Christopher Fill, Craig R. Allen, John F. Benson, Dirac Twidwell

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Bats are important bio-indicators of ecosystem health and provide a number of ecosystem services. White-nose Syndrome and habitat loss have led to the decline of many bat species in eastern North America, including the federally threatened northern long-eared bat, Myotis septentrionalis. White-nose Syndrome was only recently found in Nebraska, which lies on the western extent of this species geographic range. To better understand how this forest-dependent species persists in an agriculturally dominated landscape amid a growing number of pressures, we investigated the roosting habits of this bat at the Homestead National Monument of America, located in southeast Nebraska. We …

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Phylogenomics Reveals Ancient And Contemporary Gene Flow Contributing To The Evolutionary History Of Sea Ducks (Tribe Mergini), Philip Lavretsky, Robert E. Wilson, Sandra L. Talbot, Sarah A. Sonsthagen Jan 2021

Phylogenomics Reveals Ancient And Contemporary Gene Flow Contributing To The Evolutionary History Of Sea Ducks (Tribe Mergini), Philip Lavretsky, Robert E. Wilson, Sandra L. Talbot, Sarah A. Sonsthagen

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Insight into complex evolutionary histories continues to build through broad comparative phylogenomic and population genomic studies. In particular, there is a need to understand the extent and scale that gene flow contributes to standing genomic diversity and the role introgression has played in evolutionary processes such as hybrid speciation. Here, we investigate the evolutionary history of the Mergini tribe (sea ducks) by coupling multi-species comparisons with phylogenomic analyses of thousands of nuclear ddRAD-seq loci, including Z-sex chromosome and autosomal linked loci, and the mitogenome assayed across all extant sea duck species in North America. All sea duck species are strongly …

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The Formatting Of Science Communication And How It Affects Attraction To And Understanding Of Scientific Information, Connor Nichols Jan 2021

The Formatting Of Science Communication And How It Affects Attraction To And Understanding Of Scientific Information, Connor Nichols

Department of Environmental Studies: Undergraduate Student Theses

This observational study was performed to develop a better understanding of what kinds of communication formats were most preferred as well as which of those formats were most trusted. Studies have shown that many scientific research papers go largely unread by anyone other than their author and editors. With many issues such as global climate change becoming more important every day, it is important that scientists determine the most effective method of communicating their findings with not only world leaders, but average citizens as well. Using an online survey, participants were asked to review three different formats concerned with three …

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The Effect Of Drought On The Bird Species Spiza Americana, Emily Nelson Jan 2021

The Effect Of Drought On The Bird Species Spiza Americana, Emily Nelson

Department of Environmental Studies: Undergraduate Student Theses

Climate change is becoming an integral part of our environment. Recognizing its effects on ecosystems and species’ health is important for the future of the natural world. There is an influx of changes that are happening to species, specifically birds due to climate change, and these changes are largely negative. A variation that is happening from the changing climate is an increase in drought conditions, which may have effect on the avifauna community. Drought causes a significant difficulty for species survival in all parts of the globe that includes hardships finding food and unsuccessful nesting. The implications of this problem …

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Soils Associated With The Invasive Grass: Microstegium Vimineum Increases Growth Of Native Trees, Bethany Lee, Kimberly Koenig, Sarah Emery Phd Jan 2021

Soils Associated With The Invasive Grass: Microstegium Vimineum Increases Growth Of Native Trees, Bethany Lee, Kimberly Koenig, Sarah Emery Phd

Undergraduate Arts and Research Showcase

Soil biota are composed of the animals, plants and microorganisms that interact and share resources and nutrients in the soil. When an invasive species is introduced to this complex web of soil interactions, plants and other biota can exhibit chemical or physical change and potentially inhibit or enhance growth of plant species. By testing five native tree species in a black box experiment, we can see if there is a change in biomass in above ground (AG) or below ground (BG) structures of the tree between invaded soils - which previously hosted an invasive grass, Microstegium vimineum - and native …

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No Ape Left Behind: Orangutan Conservation Education Project, Danna Boshak Jan 2021

No Ape Left Behind: Orangutan Conservation Education Project, Danna Boshak

All Graduate Projects

Orangutans are critically endangered and if action is not taken, their extinction is imminent. Zoological institutions worldwide serve as an educational means to engage the broader public in conservation awareness and action behaviors. The Association of Zoos and Aquariums (AZA) created the Saving Animals From Extinction (SAFE) initiative to provide zoos with a platform to expand conservation efforts beyond their institutions. In collaboration with the Orangutan SAFE (OSAFE) education committee, the No Ape Left Behind: Orangutan Conservation Education Project develops educational activity resources that provide information about orangutan behavior and ecology as well as action items that individuals can take …

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Evaluation Of Wave Attenuation And Shoreline Protection Provided By Us Atlantic And Gulf Coast Oyster Reef Living Shoreline Projects During Storm Events, Matthew Virden, Eric Sparks Jan 2021

Evaluation Of Wave Attenuation And Shoreline Protection Provided By Us Atlantic And Gulf Coast Oyster Reef Living Shoreline Projects During Storm Events, Matthew Virden, Eric Sparks

CREC Publications

No abstract provided.

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The Eicda: What Is It, And Why Is It Right For Nebraska?, Samantha Markus Jan 2021

The Eicda: What Is It, And Why Is It Right For Nebraska?, Samantha Markus

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

For decades, humans have been pumping greenhouses gases into the atmosphere, and we are finally starting to see some of the damages. Global temperature has risen 1.76°F when compared to the twentieth century. Within Nebraska, we are seeing an increase in heavy rain events and extreme hot days, both of which negatively impact agriculture. These changes are becoming more devastating as each year passes with no action.

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“Developing Nations Should Not Rush To Renewable Energies”, Alisson Ntwali Jan 2021

“Developing Nations Should Not Rush To Renewable Energies”, Alisson Ntwali

Op-Eds from ENSC230 Energy and the Environment: Economics and Policies

The Conference of Parties 26 (COP26)’s purpose was to bring countries together to accelerate action towards the goals of the Paris Agreement and the UN Framework Convention on Climate Change to limit the average global temperature rise to 1.5 degrees Celsius compared to pre-industrial levels.

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