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Articles 3451 - 3480 of 18628
Full-Text Articles in Entire DC Network
Electrifying: Facilitating The Transition To Electric Lawn And Garden Equipment, Bryan Hull, Ryan Murphy
Electrifying: Facilitating The Transition To Electric Lawn And Garden Equipment, Bryan Hull, Ryan Murphy
Kentucky Journal of Equine, Agriculture, & Natural Resources Law
No abstract provided.
The Case Of Environmental Education Of Children, Mary Greagan
The Case Of Environmental Education Of Children, Mary Greagan
Legacy Theses & Dissertations (2009 - 2024)
Invasive species are one of the greatest threats to biodiversity. Humans are one of the most pervasive vectors of invasive species spread which can be accelerated through different behaviors and pathways as a result of a lack of education and understanding. One of the most effective management efforts undertaken to fight invasive species spread and prevent further infestations is through education and advocacy. Currently, there are several educational resources dedicated to invasive species history, identification, and prevention. These resources range from school curriculums created for State School systems, to regional and national toolkits that contain lessons, identification resources, and activities …
Legacy And Emerging Per- And Polyfluoroalkyl Substances : Analysis, Environmental Distribution, And Bioconcentration, Richard Anthony Brase
Legacy And Emerging Per- And Polyfluoroalkyl Substances : Analysis, Environmental Distribution, And Bioconcentration, Richard Anthony Brase
Legacy Theses & Dissertations (2009 - 2024)
Per- and polyfluoroalkyl substances (PFAS) constitute a broad class of anthropogenic chemicals that have been used in numerous industrial and consumer-product applications since the late 1940s. The environmental persistence of these compounds in combination with their widespread commercial use have led PFAS to be recognized as contaminants of concern on the global scale. Despite regulatory efforts calling for the decreased use of certain perfluorocarboxylic and -sulfonic acids referred to as “legacy” PFAS, these compounds continue to be detected in both environmental and biological matrices. Moreover, manufacturers have begun to replace the legacy PFAS with emerging alternatives for which the regulations …
Residual Spatial Autocorrelation In Macroecological And Biogeographical Modeling: A Review, Guetchine Gaspard
Residual Spatial Autocorrelation In Macroecological And Biogeographical Modeling: A Review, Guetchine Gaspard
Theses and Dissertations--Geography
Macroecological and biogeographical modelers have predicted the distribution of species across space relying on the relationship between biotic processes and environmental variables. Such a method employs data associated, for instance, with species abundance or presence/absence, climate, geomorphology, and soils. Statistical analyses found in previous studies have highlighted the importance of accounting for the effects of spatial autocorrelation (SAC), which indicates a level of dependence between pairs of nearby observations. A consensus has existed that residual spatial autocorrelation (rSAC) can substantially impact modeling processes and inferences. However, more emphasis should be put on identifying the sources of rSAC and the degree …
Red Drum And Spotted Seatrout Live-Release Tournament Mortality And Dispersal, T. Reid Nelson, Crystal Hightower, Sean P. Powers
Red Drum And Spotted Seatrout Live-Release Tournament Mortality And Dispersal, T. Reid Nelson, Crystal Hightower, Sean P. Powers
University Faculty and Staff Publications
Although catch-and-release fishing tournaments undoubtedly reduce mortality of target species, postrelease mortality and fish stockpiling at release sites remain common concerns related to these tournaments. The impacts of liverelease tournaments on freshwater species have been widely studied. However, research on estuarine sport fishes is lacking even though catch-and-release tournaments targeting these species are prevalent and popular recreational fisheries exist. Therefore, we estimated the post-weigh-in mortality and dispersal of Red Drum Sciaenops ocellatus and Spotted Seatrout Cynoscion nebulosus released from the 2016–2018 Alabama Deep Sea Fishing Rodeo live-weigh-in categories using acoustic telemetry. To concurrently estimate overall post-weigh-in mortality and dispersal, we …
Impacts Of Extreme Environmental Disturbances On Piping Plover Survival Are Partially Moderated By Migratory Connectivity, Kristen S. Ellis, Michael J. Anteau, Francesca J. Cuthbert, Cheri L. Gratto-Trevor, Joel G. Jorgensen, David J. Newstead, Larkin Powell, Megan M. Ring, Mark H. Sherfy, Rose J. Swift, Dustin L. Toy, David N. Koons
Impacts Of Extreme Environmental Disturbances On Piping Plover Survival Are Partially Moderated By Migratory Connectivity, Kristen S. Ellis, Michael J. Anteau, Francesca J. Cuthbert, Cheri L. Gratto-Trevor, Joel G. Jorgensen, David J. Newstead, Larkin Powell, Megan M. Ring, Mark H. Sherfy, Rose J. Swift, Dustin L. Toy, David N. Koons
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
Effective conservation for listed migratory species requires an understanding of how drivers of population decline vary spatially and temporally, as well as knowledge of range-wide connectivity between breeding and nonbreeding areas. Environmental conditions distant from breeding areas can have lasting effects on the demography of migratory species, yet these consequences are often the least understood. Our objectives were to 1) evaluate associations between survival and extreme environmental disturbances at nonbreeding areas, including hurricanes, harmful algal blooms, and oil spills, and 2) estimate migratory connectivity between breeding and nonbreeding areas of midcontinental piping plovers (Charadrius melodus). We used capture …
Pesticide Occurrence And Persistence Entering Recreational Lakes In Watersheds Of Varying Land Uses, Jessica Satiroff, Tiffany Messer, Aaron R. Mittelstet, Daniel D. Snow
Pesticide Occurrence And Persistence Entering Recreational Lakes In Watersheds Of Varying Land Uses, Jessica Satiroff, Tiffany Messer, Aaron R. Mittelstet, Daniel D. Snow
Nebraska Water Center: Faculty Publications
Currently little is known of newer pesticide classes and their occurrence and persistence in recreational lakes. Therefore, the objectives of this study were to (1) assess average pesticide concentrations and loadings entering recreational lakes in three mixed land use watersheds throughout the growing season, (2) evaluate pesticide persistence longitudinally within the lakes, and (3) perform an ecotoxicity assessment. Six sampling campaigns were conducted at three lakes from April through October 2018 to measure the occurrence and persistence during pre, middle, and post growing season. Polar organic chemical integrative samplers (POCIS) were placed in streams near lake inlets and monthly samples …
Diversification Of Angiosperms During The Cretaceous Period, Sakia Fields
Diversification Of Angiosperms During The Cretaceous Period, Sakia Fields
Department of Environmental Studies: Undergraduate Student Theses
The topic of the Angiosperms relatively sudden appearance and diversification is a topic that has puzzled plenty of biologists and is even referred to as an “abominable mystery” by Charles Darwin. Up to date, many hypotheses have been proposed using various forms of data to form them. The available knowledge used to evaluate this topic has changed over the years, which has created some theme shifts. Some of the best supported of these hypotheses are more recent, but this does not make older articles unworthy of being evaluated, as they still often have relevant information. In the past, their appearance …
The Effect Of Agkistrodon Contortrix And Crotalus Horridus Venom Toxicity On Strike Locations With Live Prey, Chase Giese
The Effect Of Agkistrodon Contortrix And Crotalus Horridus Venom Toxicity On Strike Locations With Live Prey, Chase Giese
Department of Environmental Studies: Undergraduate Student Theses
This paper aims to uncover if there is a significant difference in the strike location of snake species that have different values of LD50% venom. It is thought that most snakes strike their prey in the anterior (head) area in order for their venom to work quicker in killing them. Venom toxicity is measured by its LD50% value, which is the amount of venom, in mg/kg, to kill 50% of a test population. The Copperhead has an LD50% value of 10.9 mg/kg, and the Timber Rattlesnake has an LD50% value of 1.64 mg/kg. The hypothesis was that if venom toxicity …
Temporal And Spatial Interactions Between Coyotes And Red Foxes Along The Urban–Rural Interface, Adam Mortensen
Temporal And Spatial Interactions Between Coyotes And Red Foxes Along The Urban–Rural Interface, Adam Mortensen
Department of Environmental Studies: Undergraduate Student Theses
Intraguild competition between predators may cause one predator to alter their temporal activity patterns or occupancy to reduce competition or avoid aggressive encounters. I conducted a temporal activity pattern and occupancy study of coyotes (Canis latrans) and red foxes (Vulpes vulpes) in and around Lincoln, Nebraska using camera traps deployed from September of 2020 to May of 2021. I evaluated the activity patterns of coyotes, red foxes, and humans in urban and rural settings along with the activity patterns of red foxes when sympatric or allopatric with coyotes and determined the coefficient of overlap (Δ) between …
Relationship Of Land Use Categories And Water Quality For Low Order Streams, Jake Mcenaney
Relationship Of Land Use Categories And Water Quality For Low Order Streams, Jake Mcenaney
Department of Environmental Studies: Undergraduate Student Theses
The relationship of land use categories and water quality was explored in three different streams in the tri-state area of Nebraska, Iowa, and Missouri. These streams included: a fourth order stream, Salt Creek, near Waverly, NE, a third order stream, Maple Creek, near Nickerson, NE, and a sixth order stream, Nodaway River, near Graham, MO. Stream order was to be kept relatively low due to the impact tributary rivers have on a given stream's nitrate concentration. Nearby land use is expected to impact nutrient concentrations to a greater extent for smaller rivers than on larger rivers with more tributaries. First, …
Sparking Awareness In Lincoln Electronic Waste Trends And Habits: A Student Behavioral Analysis, Zowie Vincent
Sparking Awareness In Lincoln Electronic Waste Trends And Habits: A Student Behavioral Analysis, Zowie Vincent
Department of Environmental Studies: Undergraduate Student Theses
Nebraska is recognized as one of the few states that have not established any laws or practices managing electronic waste. Along with no e-waste management laws, there is also a lack of studies discussing the behavioral trends and habits towards electronic devices and how to dispose of them once they are unable to function. Continuing to ignore the choice of recycling electronics results in further damage towards the environment, human and animal health, as well as an economic opportunity of a growing market. This study focuses on the trends and habits of electronic consumption, usage, and disposal amongst students at …
Using The Theory Of Planned Behavior To Understand The Behavioral Use Of Single-Use Plastic Bags By Students At The University Of Nebraska–Lincoln, Josephine Stoessel
Using The Theory Of Planned Behavior To Understand The Behavioral Use Of Single-Use Plastic Bags By Students At The University Of Nebraska–Lincoln, Josephine Stoessel
Department of Environmental Studies: Undergraduate Student Theses
Reduction in the use of single-use plastic bags is a necessary sustainability step as it will reduce pollution of air, soil, waterways, and ingestion by marine animals. The Theory of Planned Behavior is used in this study to determine which components are the influencing factors for why students at the University of Nebraska-Lincoln use single-use plastic bags. An understanding of these factors allows for suggestions and recommendations for actions that can be taken by the university to combat this environmental issue. EcoCoin is an incentive-based program created by Penn State, and is the focus of this study. The literature review …
The Relationship Between Time And Plant Diversity In Prairie Restorations Within The Prairie Corridor On Haines Branch, Elizabeth Park
The Relationship Between Time And Plant Diversity In Prairie Restorations Within The Prairie Corridor On Haines Branch, Elizabeth Park
Department of Environmental Studies: Undergraduate Student Theses
This study focuses on better understanding the relationship between the age of prairie restorations and their plant diversity. The study looks specifically at the prairie restorations within the Prairie Corridor on Haines Branch, located west of Lincoln, Nebraska. The data gathered from these restorations show a positive correlation between age and native plant diversity. This diversity indicates that the restorations are fulfilling their purpose by bringing native prairie plants back to the area. From the data I came to these four conclusions, 1) Because the study only included two restorations greater than 10 years old, it is unclear if the …
Effects Of Land Use In Nebraska On Insect Biodiversity And Eastern Monarch Populations, Carina Olivetti
Effects Of Land Use In Nebraska On Insect Biodiversity And Eastern Monarch Populations, Carina Olivetti
Department of Environmental Studies: Undergraduate Student Theses
How are Nebraska land use decisions affecting eastern monarch butterfly decline? What are the driving factors causing monarch decline? What are the challenges of insect monitoring and data organizing? The purpose of this exploratory research project was to investigate these questions and simultaneously illustrate the importance of insect biodiversity, focusing largely on the monarch butterfly. The eastern population of the monarch butterfly has declined 80% over the past two decades. The state of Nebraska lies within their migratory path and is therefore critical to their survival. The hypothesis is that monarch populations are declining because of the combined impacts of …
Droughtscape, Winter 2021, National Drought Mitigation Center
Droughtscape, Winter 2021, National Drought Mitigation Center
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
DroughtScape, Winter 2021
Scottish Marine Renewable Energy: U.S. Approaches For Development Of Wave And Tidal Technologies, Stella Kathryn Fairall
Scottish Marine Renewable Energy: U.S. Approaches For Development Of Wave And Tidal Technologies, Stella Kathryn Fairall
Honors Theses and Capstones
Marine renewable energy, energy harnessed from various ocean resources such as waves, tides, currents, thermal gradients, and marine streams, has incredible potential in the United States. Several European countries have realized the potential of the resource in the North Sea and Atlantic and have created incredibly successful industries already. The United Kingdom, particularly Scotland, is the world leader because of the comprehensive policy, labor force, and markets it has established in order to make MRE a competitive energy source. In the United States, the industry is immature, underfunded, and lacks policy support. In order to establish itself as a world …
An Analysis Of Liquefied Petroleum Gas Adoption For Household Cooking In Nigeria, Saheed Olanrewaju Lasisi
An Analysis Of Liquefied Petroleum Gas Adoption For Household Cooking In Nigeria, Saheed Olanrewaju Lasisi
Walden Dissertations and Doctoral Studies
The Nigerian government established a domestic liquefied petroleum gas penetration program (DLPGPP) to support Nigerian households that still use traditional fuels, which are inefficient and hazardous for users while polluting and degrading the environment. Little is known about the relationships that exist among liquefied petroleum gas (LPG) accessibility, LPG affordability, and LPG adoption to guide DLPGPP implementation. Narrowing this gap was the purpose of this study using the general framework of consumer theory. The study's research questions addressed the effects of LPG affordability and LPG accessibility on LPG adoption for cooking in Nigeria’s households. A cross-sectional, correlational survey was employed …
Effects Of Rhizobia And Arbuscular Mycorrhizal Fungi On Yield, Size Distribution And Fatty Acid Of Soybean Seeds Grown Under Drought Stress, Nicholas O. Igiehon, Olubukola O. Babalola, Xavier Cheseto, Baldwyn Torto
Effects Of Rhizobia And Arbuscular Mycorrhizal Fungi On Yield, Size Distribution And Fatty Acid Of Soybean Seeds Grown Under Drought Stress, Nicholas O. Igiehon, Olubukola O. Babalola, Xavier Cheseto, Baldwyn Torto
All Peer-Reviewed Publications
Soybean (Glycine max L.) is among the most economically important legumes that provide more than 1/4 of food (for man) and animal feed. However, its yield is comparatively low, most especially under drought stress. The aim of this study therefore was to assess the ability of Rhizobium spp. and mycorrhizal fungi to enhance the yield, seed size and fatty acid content of soybean grown under semi-arid environment. Rhizobium sp. strain R1 was found to possess nitrogen-fixing gene coniferyl aldehyde dehydrogenase function while Rhizobium cellulosilyticum strain R3 was found to have nitrogen-fixing genes cysteine desulfurase SufS and cysteine desulfurase IscS activity. …
Factory To Table: A Philosophic Analysis Of The Justice Or Lack Thereof Of Agricultural Markets, Will Carter
Factory To Table: A Philosophic Analysis Of The Justice Or Lack Thereof Of Agricultural Markets, Will Carter
CMC Senior Theses
How food is produced has dramatic consequences on how we live, our world’s justice, and the future of our planet. In a world increasingly driven by neoliberalism, agricultural markets have been incentivized to industrialize, globalize, and consolidate. This has resulted in the global dominance of a new type of agriculture, industrial agriculture, driven by the market logic of lowering costs and raising profits. Industrial agriculture has undoubtedly generated the profound benefit of cheaper, more plentiful food in much of the world. These favorable innovations lead many scholars to argue that free markets produce the most just and efficient arrangements for …
Advancing Applied Research In Conservation Criminology Through The Evaluation Of Corruption Prevention, Enhancing Compliance, And Reducing Recidivism, Jessica S. Kahler, Joseph W. Rivera, Zachary T. Steele, Pilar Morales-Giner, Christian J. Rivera, Carol F. Ahossin, Ashpreet Kaur, Diane J. Episcopio-Sturgeon
Advancing Applied Research In Conservation Criminology Through The Evaluation Of Corruption Prevention, Enhancing Compliance, And Reducing Recidivism, Jessica S. Kahler, Joseph W. Rivera, Zachary T. Steele, Pilar Morales-Giner, Christian J. Rivera, Carol F. Ahossin, Ashpreet Kaur, Diane J. Episcopio-Sturgeon
Biological Sciences Faculty Publications
Concomitant with an increase in the global illegal wildlife trade has been a substantial increase in research within traditional conservation-based sciences and conservation and green criminology. While the integration of criminological theories and methods into the wildlife conservation context has advanced our understanding of and practical responses to illegal wildlife trade, there remain discrepancies between the number of empirical vs. conceptual studies and a disproportionate focus on a few select theories, geographical contexts, and taxonomic groups. We present three understudied or novel applications of criminology and criminal justice research within the fields of fisheries, forestry, and wildlife conservation. First, we …
การเพิ่มมูลค่าขยะเศษอาหารจากโรงแรม ห้างสรรพสินค้า และตลาดสด, ณัฐิวรรณ เดชกำแหง
การเพิ่มมูลค่าขยะเศษอาหารจากโรงแรม ห้างสรรพสินค้า และตลาดสด, ณัฐิวรรณ เดชกำแหง
Chulalongkorn University Theses and Dissertations (Chula ETD)
งานวิจัยนี้ศึกษาอัตราการเกิดขยะมูลฝอยชุมชนของอาคารสถานประกอบการพาณิชย์ 3 ประเภท ได้แก่ โรงแรม อาคารศูนย์การค้าหรือห้างสรรพสินค้า ซุปเปอร์มาร์เก็ต และร้านสะดวกซื้อ และตลาดสด จากการศึกษาพบว่าตลาดสดมีอัตราการเกิดขยะมูลฝอยสูงที่สุดอยู่ในช่วง 149 – 3,724 กก./วัน ซึ่งมีองค์ประกอบหลักเป็นขยะเศษอาหาร ร้อยละ 81.31 ห้างสรรพสินค้า ซุปเปอร์มาร์เก็ต และร้านสะดวกซื้อมีอัตราการเกิดขยะมูลฝอยอยู่ในช่วง 17– 3,591 กก./วัน องค์ประกอบหลักเป็นขยะเศษอาหารร้อยละ 54.94 และโรงแรมมีอัตราการเกิดขยะมูลฝอยอยู่ในช่วง 12.7 – 319.5 กก./วัน องค์ประกอบหลักเป็นขยะรีไซเคิลได้ร้อยละ 42.77 รองลงมาเป็นขยะเศษอาหารร้อยละ 37.03 ในปัจจุบันขยะเศษอาหารทั้งหมดที่เกิดขึ้นภายในสถานประกอบการส่วนใหญ่ถูกทิ้งปะปนกับขยะมูลฝอย โดยไม่มีการคัดแยกที่ถูกต้องตั้งแต่ต้นทาง มีเพียงขยะที่สามารถรีไซเคิลได้เท่านั้นที่ถูกคัดแยกและจัดการได้อย่างเหมาะสม หากมีการคัดแยกขยะเศษอาหารที่แหล่งกำเนิดและมีการจัดการที่ดีแล้ว สามารถนำมาเพิ่มมูลค่าได้การทิ้งไปอย่างเสียเปล่าหรือต้องเสียค่าใช้จ่ายในการกำจัด โดยสถานประกอบการทั้ง 3 ประเภทนั้นต่างก็มีแนวทางการใช้ประโยชน์ที่ต่างกันไปตามบริบทของสถานประกอบการ ไม่ว่าจะเป็นการนำเศษอาหารที่เหลือจากการเตรียมมาประกอบอาหารเป็นเมนูใหม่ในไลน์บุฟเฟต์ของโรงแรม ห้างสรรพสินค้าซุปเปอร์มาร์เก็ต และร้านสะดวกซื้อสามารถนำเบเกอรี่ที่จะผลิตและจำหน่ายแบบวันต่อวันที่จำหน่ายไม่หมดส่งต่อให้กับมูลนิธิหรือหน่วยงานที่เกี่ยวข้องกับการกระจายอาหารไปสู่ผู้ที่ต้องการ ขณะที่ตลาดสดสามารถทำจุดรวบรวมขยะเศษอาหารจากแต่ละแผงค้าเพื่อจำหน่ายเป็นอาหารสัตว์หรือผลิตสารปรับปรุงดินได้
Reconstruction Of Ancient Microbial Genomes From The Human Gut, M. C. Wibowo, Z. Yang, M. Borry, A. Hubner, K. D. Huang, B. T. Tierney, S. Zimmerman, F. Barajas-Olmos, C. Contreras-Cubas, H. Garcia-Ortiz, A. Martinez-Hernandez, J. M. Luber, K. Reinhard Et Al.
Reconstruction Of Ancient Microbial Genomes From The Human Gut, M. C. Wibowo, Z. Yang, M. Borry, A. Hubner, K. D. Huang, B. T. Tierney, S. Zimmerman, F. Barajas-Olmos, C. Contreras-Cubas, H. Garcia-Ortiz, A. Martinez-Hernandez, J. M. Luber, K. Reinhard Et Al.
School of Natural Resources: Faculty Publications
No abstract provided.
Energy Islands: Metaphors Of Power, Extractivism, And Justice In Puerto Rico, Catalina M. De Onis
Energy Islands: Metaphors Of Power, Extractivism, And Justice In Puerto Rico, Catalina M. De Onis
Environmental Studies Faculty Publications
Energy Islands provides an urgent and nuanced portrait of collective action that resists racial capitalism, colonialism, and climate disruption. Weaving together historical and ethnographic research, Catalina M. de Onís challenges the master narratives of Puerto Rico as a tourist destination and site of “natural” disasters. She demonstrates how fossil-fuel economies are inextricably entwined with colonial practices and policies and how local community groups in Puerto Rico have struggled against energy coloniality and energy privilege to mobilize and transform power from the ground up. This work decenters continental contexts and deconstructs damaging hierarchies that devalue and exploit disenfranchised rural, coastal communities. …
Elevating Dissolved Oxygen—Reflections On Developing And Using Long-Term Data, Nancy N. Rabalais
Elevating Dissolved Oxygen—Reflections On Developing And Using Long-Term Data, Nancy N. Rabalais
Gulf and Caribbean Research
This prospectus took me about as long to generate as my 36—year record of working on the issue of northern Gulf of Mexico (nGOM) oxygen deficiency, or so I felt. There was so much to cover, but I focused on the issue of hypoxia on the Louisiana continental shelf from the early 1980s to present and my participation in the research and outreach. Not that I was ignoring other aspects of my academic research career (e.g., stone crab populations and their differences in physiology and larval development along the nGOM coast; settlement of crab megalopae, especially blue crabs, on artificial …
Investigation Of A Machine-Plant Interface For Extracting Rooted Invasive Aquatic Plants, Brad Baas
Investigation Of A Machine-Plant Interface For Extracting Rooted Invasive Aquatic Plants, Brad Baas
Dissertations, Master's Theses and Master's Reports
The current solutions for managing rooted aquatic invasive plants are time consuming, have negative environmental impacts, or are cost-limiting for management organizations. The most effective treatment method is hand pulling, but hand pulling is not a feasible solution for a whole lake. A new device, the invasive aquatic plant extractor, aims to replace human divers who hand pull plants with a mechanical system. The device implements a machine-plant interface that resembles the tines of a fork. These tines will be pushed linearly through the substrate, and then raised from the substrate with the plant caught in the tines. The primary …
Mite Diet Sequences Obtained By High Throughput Sequencing Of Gut Contents Of Freshly Collected Water Mites, Adrian Amelio Vasquez, Obadeh Mohiddin, Zeyu Li, Brittany L. Bonnici, Katherine Gurdziel, Jeffrey L. Ram
Mite Diet Sequences Obtained By High Throughput Sequencing Of Gut Contents Of Freshly Collected Water Mites, Adrian Amelio Vasquez, Obadeh Mohiddin, Zeyu Li, Brittany L. Bonnici, Katherine Gurdziel, Jeffrey L. Ram
Physiology Faculty Research Publications
Cytochrome oxidase subunit I (COI) barcode sequences in this file were obtained from gut DNA extracted from 54 freshly collected water mites, comprising 21 Lebertia quinquemaculosa , 30 Lebertia davidcooki , 1 Limnesia , and 2 Arrenurus specimens. Methods and other details about these sequences are described in a paper by the same authors in a submitted publication (2021: URL to be given here when published). Data on collection locations, primers (mLep and LCOI), amino acid translations, etc. are included in corresponding sequences uploaded to GenBank. The right column below contains additional notes on naming the taxa of the sequences …
Factors Influencing Aquatic Invertebrate Diversity In Mine Pit Lakes Along The Mesabi Iron Range, Jeremy Laurich
Factors Influencing Aquatic Invertebrate Diversity In Mine Pit Lakes Along The Mesabi Iron Range, Jeremy Laurich
Journal of Earth and Life Science
Restoration of mine pit lakes for recreation is going to be very important for the future of Minnesota’s Mesabi Iron Range area. As many as 250 lakes will need to be restored in the future along this 100-kilometer-long swath of mining country. Information regarding the organisms that currently inhabit these lakes is important for future restorations to be a success. The focus of this study was to identify the types of aquatic invertebrates present in pit lakes and to identify some of the factors that influence their abundance and diversity. During this study, invertebrate samples were taken along the shore …
Is There A Relationship Between Aquatic Vegetation And Amphipod Stocking Mortality?, Alaina Taylor
Is There A Relationship Between Aquatic Vegetation And Amphipod Stocking Mortality?, Alaina Taylor
Journal of Earth and Life Science
Amphipod occurrence and abundance has declined in the Prairie Pothole Region (PPR). Wildlife managers have stocked prairie pothole wetlands with Gammarus lacustris since 2018 to establish self-sustaining populations. G. lacustris have been detected in only 2 of 22 stocked basins, suggesting that they have died or failed to reproduce in most stocking attempts. Aquatic plant surveys were conducted in stocked wetlands and compared to data from surveys of wetlands with naturally occurring populations to understand if G. lacustris would be expected to survive in stocked wetlands based on characteristics of the aquatic vegetation communities. SAV coverage was significantly higher in …
Exploring The Genetic Variability Of Zebra Mussels Dreisenna Polymoprha, Maxwell Carr
Exploring The Genetic Variability Of Zebra Mussels Dreisenna Polymoprha, Maxwell Carr
Journal of Earth and Life Science
Zebra Mussels Dreisenna polymorpha are one of the most well-known invasive species here in the United States. This species can take over watersheds very quickly, causing damage to both the ecosystem and man-made structures. The basic physical behavior of this species has been well documented, but the invasive North American Zebra Mussel is much more aggressive and therefore causes more damage in the Great Lakes region compared to its native waters. Genetic variation may be playing a very large role in how and why D. polymorpha is causing such large problems for stakeholders in the United States. This review cites …