Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Zoology (418)
- Ecology and Evolutionary Biology (281)
- Medicine and Health Sciences (260)
- Veterinary Medicine (237)
- Physical Sciences and Mathematics (235)
-
- Environmental Sciences (206)
- Aquaculture and Fisheries (171)
- Terrestrial and Aquatic Ecology (168)
- Population Biology (167)
- Natural Resources and Conservation (152)
- Veterinary Preventive Medicine, Epidemiology, and Public Health (144)
- Biology (140)
- Natural Resources Management and Policy (137)
- Veterinary Microbiology and Immunobiology (117)
- Veterinary Infectious Diseases (115)
- Other Environmental Sciences (113)
- Other Veterinary Medicine (112)
- Ornithology (109)
- Biodiversity (105)
- Meat Science (104)
- Poultry or Avian Science (101)
- Social and Behavioral Sciences (99)
- Agriculture (95)
- Genetics and Genomics (93)
- Marine Biology (87)
- Other Animal Sciences (79)
- Plant Sciences (57)
- Beef Science (55)
- Institution
-
- University of Nebraska - Lincoln (326)
- TÜBİTAK (105)
- University of Arkansas, Fayetteville (94)
- Portland State University (72)
- Utah State University (47)
-
- South Dakota State University (43)
- Nova Southeastern University (42)
- Department of Primary Industries and Regional Development, Western Australia (36)
- Mississippi State University (29)
- University of Kentucky (22)
- University of Texas Rio Grande Valley (22)
- Brigham Young University (20)
- Old Dominion University (20)
- SIT Graduate Institute/SIT Study Abroad (19)
- Wright State University (18)
- Marshall University (15)
- Cal Poly Humboldt (14)
- Clemson University (12)
- University of Louisville (12)
- Chapman University (11)
- WellBeing International (11)
- Edith Cowan University (10)
- University of Montana (10)
- Western Kentucky University (10)
- Louisiana State University (9)
- The University of Southern Mississippi (9)
- West Virginia University (9)
- Arkansas Tech University (8)
- Murray State University (8)
- Bemidji State University (7)
- Keyword
-
- Grus americana (16)
- Whooping crane (16)
- Environmental Assessment and monitoring -- study of (15)
- Bone preparation (14)
- Climate change (14)
-
- Ecology (14)
- Fisheries (14)
- Birds (13)
- Invasive species (13)
- Poultry (13)
- Cattle (11)
- Fish (11)
- Sustainability (11)
- Western Australia (11)
- Beef (10)
- Heat stress (10)
- Management (10)
- Performance (10)
- Sheep (10)
- Growth (9)
- Reintroduction (9)
- Stress (9)
- Survival (9)
- Diet (8)
- Reproduction (8)
- Sus scrofa (8)
- Aquaculture (7)
- Behavior (7)
- Digestibility (7)
- Feral swine (7)
- Publication
-
- United States Department of Agriculture Wildlife Services: Staff Publications (112)
- Institute for Natural Resources Publications (66)
- Turkish Journal of Veterinary & Animal Sciences (64)
- Department of Animal Science: Faculty Publications (55)
- Turkish Journal of Zoology (41)
-
- Theses and Dissertations (39)
- All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series (32)
- Nebraska Beef Cattle Reports (29)
- Electronic Theses and Dissertations (28)
- Poultry Science Faculty Publications and Presentations (26)
- Proceedings of the North American Crane Workshop (25)
- Department of Animal Science: Dissertations, Theses, and Student Research (19)
- Independent Study Project (ISP) Collection (19)
- Nebraska Bird Review (19)
- Journal of Bioresource Management (17)
- Western North American Naturalist (17)
- Graduate Theses and Dissertations (16)
- Euscorpius (15)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (14)
- Human–Wildlife Interactions (12)
- 2023 Midwest Ecology & Evolution Conference (11)
- Cal Poly Humboldt theses and projects (11)
- Theses and Dissertations--Animal and Food Sciences (11)
- Honors Theses (10)
- Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts (10)
- Research outputs 2022 to 2026 (10)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (9)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (9)
- ATU Scholars Symposium (8)
- Animal Science Faculty Publications and Presentations (8)
- Publication Type
- File Type
Articles 931 - 960 of 1264
Full-Text Articles in Animal Sciences
Movement Of Eastern Migratory Whooping Cranes Outside The Nonessential Experimental Population Range, 2002–2024, Nicole M. Gordon, Eleanor A. Laack, Hannah R. Macinnes, Alicia M. Ward, Hillary L. Thompson
Movement Of Eastern Migratory Whooping Cranes Outside The Nonessential Experimental Population Range, 2002–2024, Nicole M. Gordon, Eleanor A. Laack, Hannah R. Macinnes, Alicia M. Ward, Hillary L. Thompson
Proceedings of the North American Crane Workshop
Whooping cranes (Grus americana) are listed as an endangered species under the Endangered Species Act (ESA), with 1 historic migratory population and multiple reintroduced populations. The reintroduced populations, including the Eastern Migratory Population (EMP), are considered nonessential experimental populations (NEP) under section 10j of the ESA. Within the boundaries of the NEP range, whooping cranes are treated with the protection of a threatened species on federal lands but are treated as a species under consideration for listing on private lands. However, if an individual exits the NEP range, they are treated as federally endangered and have the full protections of …
Proceedings Of The Sixteenth North American Crane Workshop: Abstracts, Megan E. Brown, Barry K. Hartup, Jane E. Austin
Proceedings Of The Sixteenth North American Crane Workshop: Abstracts, Megan E. Brown, Barry K. Hartup, Jane E. Austin
Proceedings of the North American Crane Workshop
Following is a list of all abstracts of presentations given at the 16th North American Crane Workshop (2023), some of which were not published in these Proceedings.
Proceedings Of The Sixteenth North American Crane Workshop, 23–26 October 2023, Baraboo, Wisconsin, Cover And Frontmatter, Megan E. Brown, Barry K. Hartup, Jane E. Austin
Proceedings Of The Sixteenth North American Crane Workshop, 23–26 October 2023, Baraboo, Wisconsin, Cover And Frontmatter, Megan E. Brown, Barry K. Hartup, Jane E. Austin
Proceedings of the North American Crane Workshop
Cover and frontmatter for the Proceedings of the Sixteenth North American Crane Workshop held October 23–26, 2023 in Baraboo, Wisconsin. Includes the preface by the editors, in memoria for M. Cathy Nowak (1955–2023) and Geroge F. Gee (1937–2022), and the contents.
Entry Assessment Of Salmonella And E. Coli Contamination In Poultry Feed On The Farms, Ilham Ardiansah
Entry Assessment Of Salmonella And E. Coli Contamination In Poultry Feed On The Farms, Ilham Ardiansah
Chulalongkorn University Theses and Dissertations (Chula ETD)
This research was aimed at precisely estimating the probabilities associated with the presence of Salmonella and E .coli contamination in feed at the entry of broiler and broiler breeder farms. The samples were taken from four different farms during six weeks located in Chonburi Province, Thailand. The microbiological analysis was conducted in the Laboratory of Microbiology, Regional Medical Science Center, Saraburi, Thailand. The entry assessment followed the concept of import risk analysis, including determining models for probabilistic prevalence and the probability of entry. The statistical model used a beta distribution followed by Monte Carlo simulation to assess probabilistic prevalence and …
Comparing Fish Species Assemblage Between Impacted And Restored Estuarine Salt Marshes Within The Eel River Estuary, Humboldt Co. Ca, Adam Aguilar, Isaac Basham-Clair, Tristan F. Parkinson, Larkin C. Wells
Comparing Fish Species Assemblage Between Impacted And Restored Estuarine Salt Marshes Within The Eel River Estuary, Humboldt Co. Ca, Adam Aguilar, Isaac Basham-Clair, Tristan F. Parkinson, Larkin C. Wells
Undergraduate Scholarship
This report details a study assessing the fish assemblages of a recently restored estuarine salt marsh site, and a similar unrestored and impacted site along the Eel River estuary. These two sites are located within the Eel River (Wiya’t) estuary, roughly 10 miles west of the city of Fortuna, CA. This study was conducted during the months of September through October 2023. Data collection was done through seine net dragging at randomly selected sample points across both sites. Seine net hauls were recorded by species and species count, which were later computed using a diversity index to provide values representative …
A Preliminary Assessment Of The Spawning Potential Ratio Of Five Target Species Of The Coastal Gillnet Fishery In Guyana And Suriname, Tomas Willems, Elford Liverpool, Michael Hiwat
A Preliminary Assessment Of The Spawning Potential Ratio Of Five Target Species Of The Coastal Gillnet Fishery In Guyana And Suriname, Tomas Willems, Elford Liverpool, Michael Hiwat
Gulf and Caribbean Research
Data—limited stock assessment methods have the potential to positively impact livelihoods of fishermen around the world by providing management recommendations that aim to optimize sustainable yields from fisheries. Some years ago, a novel length— based (LB) method was developed for the assessment of spawning potential ratio (SPR), a measure of the reproductive capacity of fish stocks. We applied the LB—SPR method to 5 important target species of the coastal gillnet fishery in Guyana and Suriname. Nebris microps (Smalleye Croaker; 32% SPR) and Macrodon ancylodon (King Weakfish; 34% SPR) had the highest spawning potential, but remained below the 40% target level …
A Comparative Study Of Oocyte Between Native Cattle And Buffalo Species In Bangladesh: A Qualitative And Quantitative Approach, Zannatul Naim, Md Saiful Islam, Lam Yea Asad, Md Enayet Kabir
A Comparative Study Of Oocyte Between Native Cattle And Buffalo Species In Bangladesh: A Qualitative And Quantitative Approach, Zannatul Naim, Md Saiful Islam, Lam Yea Asad, Md Enayet Kabir
Turkish Journal of Veterinary & Animal Sciences
In vitro embryo production (IVP) can help alleviating reproductive difficulties in cattle and buffalo. This study compared qualitative and quantitative features of native cattle and buffalo ovaries and oocytes to understand them comprehensively. In addition, it was conducted to pick the ideal ovaries for oocyte collection and to assess either maturation affects oocyte diameter or not. The ovaries were collected from the local slaughterhouses of Dhaka city, Bangladesh. Next, the quantitative parameters of ovaries were measured, the follicular fluid was aspired, the oocytes were classified, and the diameters of oocytes were determined in both pre and postmaturation. Here, the results …
Marine Heatwaves Modulate The Genotypic And Physiological Responses Of Reef-Building Corals To Subsequent Heat Stress, Kristen T. Brown, Amatzia Genin, Matheus A. Mello-Athayde, Ellie Bergstrom, Adriana Campili, Aaron Chai, Sophie G. Dove, Maureen Ho, Devin Rowell, Eugenia M. Sampayo, Veronica Z. Radice
Marine Heatwaves Modulate The Genotypic And Physiological Responses Of Reef-Building Corals To Subsequent Heat Stress, Kristen T. Brown, Amatzia Genin, Matheus A. Mello-Athayde, Ellie Bergstrom, Adriana Campili, Aaron Chai, Sophie G. Dove, Maureen Ho, Devin Rowell, Eugenia M. Sampayo, Veronica Z. Radice
Biological Sciences Faculty Publications
Back-to-back marine heatwaves in 2016 and 2017 resulted in severe coral bleaching and mortality across the Great Barrier Reef (GBR). Encouragingly, some corals that survived these events exhibit increased bleaching resistance and may represent thermally tolerant populations that can better cope with ocean warming. Using the GBR as a natural laboratory, we investigated whether a history of minimal (Heron Island) or severe (Lizard Island) coral bleaching in 2016 and 2017 equates to stress tolerance in a successive heatwave (2020). We examined the genetic diversity, physiological performance, and trophic plasticity of juvenile (<10 cm) and adult (>25 cm) corals of two common genera ( …10>
Letter From The Dean, Jean-Francois Meullenet
Letter From The Dean, Jean-Francois Meullenet
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 24 2023, Several Authors
Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 24 2023, Several Authors
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Letter From The Faculty Editor, Beth Kegley
Letter From The Faculty Editor, Beth Kegley
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
No abstract provided.
Effects Of Time-Restricted Feeding And Whey Protein Isolate Supplementation On Dietary Intake, Mood, And Sleep In A 12-Week Randomized Controlled Trial, Sydney E. Boudrey, Aubree L. Hawley
Effects Of Time-Restricted Feeding And Whey Protein Isolate Supplementation On Dietary Intake, Mood, And Sleep In A 12-Week Randomized Controlled Trial, Sydney E. Boudrey, Aubree L. Hawley
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Obesity affects adults in the United States, leading to chronic diseases and reduced well-being. Time-Restricted Feeding (TRF) is a type of dietary intervention lacking current data regarding the effectiveness on facets of well-being. This study’s objective was to determine the effect of time-restricted feeding supplemented with whey protein isolate on food intake, sleep, and mood in overweight or obese adults. Nineteen participants were randomly assigned to the control or experimental group: 1) control, TRF, and 2) experimental, TRF with whey protein supplementation. Participants followed the assigned dietary intervention for 12 weeks. Every 4 weeks (baseline, week 4, week 8, and …
Rice Biomass Response To Various Phosphorus Fertilizers In A Phosphorus-Deficient Soil Under Simulated Furrow-Irrigation, Jonathan B. Brye, Kristofor R. Brye, Diego Della Lunga
Rice Biomass Response To Various Phosphorus Fertilizers In A Phosphorus-Deficient Soil Under Simulated Furrow-Irrigation, Jonathan B. Brye, Kristofor R. Brye, Diego Della Lunga
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Wastewater-recovered phosphorus (P), in the form of the mineral struvite (MgNH4PO4∙6H2O), may provide a sustainable alternative to decreasing rock-phosphate reserves. Struvite can be generated via precipitation methods, potentially reducing the amount of P runoff to aquatic ecosystems. The objective of this greenhouse tub study was to evaluate the effects of chemically and electrochemically precipitated struvite (CPST and ECST, respectively) on aboveground plant response in a hybrid rice cultivar grown using furrow-irrigation compared to other common fertilizer-P sources [i.e., triple super phosphate (TSP) and diammonium phosphate (DAP)] using three replications of fertilizer treatment in a P-deficient silt loam (Typic Glossaqualfs). Aboveground …
Fostering Infant And Toddler Music Competence At The Jean Tyson Child Development Study Center, Ellen Mathews, Laura Herold, Shelley Mcnally, Donia Timby
Fostering Infant And Toddler Music Competence At The Jean Tyson Child Development Study Center, Ellen Mathews, Laura Herold, Shelley Mcnally, Donia Timby
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
This paper presents a creative research project that introduced musical instruments in an outdoor setting to infants and toddlers ages 0-to-3 years old. It was grounded in research suggesting that music plays a vital component in expanding development in the early childhood years, helping to promote learning across many domains. This project began with a survey distributed to 7 infant and toddler classroom educators, after which responses were analyzed for themes regarding perceived infant interests. Subsequent observations were conducted to evaluate the best fit for the implementation of an outdoor experiential music space. Based on the findings, a developmentally appropriate …
Effects Of Cyclic Heat Stress On The Acute Inflammatory Response In Broilers, Alessandro J. Rocchi, Chrysta N. Beck, Jossie M. Santamaria, Gisela F. Erf
Effects Of Cyclic Heat Stress On The Acute Inflammatory Response In Broilers, Alessandro J. Rocchi, Chrysta N. Beck, Jossie M. Santamaria, Gisela F. Erf
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Heat stress (HS) is a growing concern in broiler production. Little is known regarding the effect of HS on immune function. To examine the effects of HS on innate immunity, the local- and systemic-inflammatory responses to lipopolysaccharide (LPS) were examined in Cobb 500 male broiler chicks reared under thermoneutral (TN) or cyclic HS conditions. Beginning at four days of age, HS birds were subjected to 35 °C from 8:00 a.m. to 10:00 p.m. and TN temperatures from 10:00 p.m. to 8:00 a.m. At 37 days of age, four groups of broilers were formed: LPS-TN (8 broilers), phosphate-buffered saline (PBS)-TN (4 …
An Inclusive Playground For Infant And Toddler Development, Amanda M. Swartz, Jacquelyn D. Wiersma-Mosley, Donia Timby, Shelley Mcnally, Caitlyn Daniel
An Inclusive Playground For Infant And Toddler Development, Amanda M. Swartz, Jacquelyn D. Wiersma-Mosley, Donia Timby, Shelley Mcnally, Caitlyn Daniel
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
The purpose of this project was to help children reach more developmental goals and to make outdoor play at the Jean Tyson Child Development Study Center more inclusive for all children. Children gain many developmental goals from playing outside and being exposed to other environments as compared to just being inside the classroom. Outdoor play should be as inclusive as indoor play and offer many different activities and outlets, just as the indoor classroom does. The implementation of this service-learning creative project was to add more versatility to the outdoor area at the University of Arkansas Jean Tyson Child Development …
Validation Of A Diagnostic Marker For Primocane-Fruiting In Blackberry, Isabella Vaughn, Alexander Silva, Carmen Johns, Lacy Nelson, Margaret Worthington
Validation Of A Diagnostic Marker For Primocane-Fruiting In Blackberry, Isabella Vaughn, Alexander Silva, Carmen Johns, Lacy Nelson, Margaret Worthington
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Typical blackberries (Rubus subgenus Rubus) have perennial crowns and roots and biennial canes. The first-year canes (primocanes) are usually vegetative, while second-year canes (floricanes) produce fruit. Primocane-fruiting blackberries produce fruit on first-year canes and are desirable to growers because they potentially allow for a longer harvest season in temperate regions and enable production in tropical areas where no natural chill hours are accumulated. The development of molecular markers for desirable traits can potentially increase efficiency in blackberry breeding. However, to date, there are no diagnostic molecular markers for economically important traits in blackberries. Primocane-fruiting is recessively inherited, and tetraploid blackberries …
In Silico Analyses Of Diversity And Dissemination Of Antimicrobial Resistance Genes And Mobile Genetics Elements, For Plasmids Of Enteric Pathogens, Suad Algarni, Jing Han, Dereje D. Gudeta, Bijay K. Khajanchi, Steven C. Ricke, Young Min Kwon, Douglas D. Rhoads, Steven L. Foley
In Silico Analyses Of Diversity And Dissemination Of Antimicrobial Resistance Genes And Mobile Genetics Elements, For Plasmids Of Enteric Pathogens, Suad Algarni, Jing Han, Dereje D. Gudeta, Bijay K. Khajanchi, Steven C. Ricke, Young Min Kwon, Douglas D. Rhoads, Steven L. Foley
Animal Science Faculty Publications and Presentations
Introduction: The antimicrobial resistance (AMR) mobilome plays a key role in the dissemination of resistance genes encoded by mobile genetics elements (MGEs) including plasmids, transposons (Tns), and insertion sequences (ISs). These MGEs contribute to the dissemination of multidrug resistance (MDR) in enteric bacterial pathogens which have been considered as a global public health risk.
Methods: To further understand the diversity and distribution of AMR genes and MGEs across different plasmid types, we utilized multiple sequence-based computational approaches to evaluate AMR-associated plasmid genetics. A collection of 1,309 complete plasmid sequences from Gammaproteobacterial species, including 100 plasmids from each of the following …
Of Dogs And Bonds, Jeffrey R. Stevens
Of Dogs And Bonds, Jeffrey R. Stevens
Department of Psychology: Faculty Publications
In four of Charles Darwin’s classic works (Darwin, 1859, 1868, 1871, 1872), the domestic dog (Canis familiaris or Canis lupus familiaris)1 featured prominently, offering key examples to illustrate his ideas about evolution, domestication, comparative behavior and cognition, and emotional expression. Darwin held a clear fondness for dogs, and when replying to letters detailing the “sagacity” of dogs, he remarked “I can believe almost anything about them” (Darwin, 2014). Despite the early interest in their behavior and cognition by a number of leading scientists, dogs were rarely subject to serious investigation as a study species for 150 years. …
Measuring The Production Of Migratory Westslope Cutthroat Trout In Tributaries To Priest River, Idaho, Collin J. Hendricks
Measuring The Production Of Migratory Westslope Cutthroat Trout In Tributaries To Priest River, Idaho, Collin J. Hendricks
EWU Masters Thesis Collection
Iteroparous salmonids that exhibit a migratory life history are essential to functioning metapopulations. They are demographically important as migratory females produce more eggs than non-migratory individuals. Additionally, they provide genetic support through gene flow, resulting in more robust, genetically diverse populations. The lower Priest River flows into the Pend Oreille River in the panhandle of northern Idaho and is a system susceptible to degrading conditions due to increasing water temperature. It is also, a significant contributor of migratory Westslope Cutthroat Trout Oncorhynchus clarkii lewisi (WCT) in the Clark- Fork Pend Oreille Basin (CFPOR). The goal of our study was to …
Investigation Of Small Mammal Species Richness, Abundance, And Genetic Population Structure On And Around The Eastern Washington University Prairie Restoration Site, Sarah Deshazer
EWU Masters Thesis Collection
Small mammals are an ecologically important component of every landscape on Earth. They are a food source for higher trophic level animals, disperse plant seed and mycorrhizal fungi spore, engineer the landscape through burrowing and foraging activities, and alter plant community composition through selective predation of seed and grain. Studies have shown that small mammals may help facilitate the transition between successive stages in prairie restoration. Eastern Washington University has dedicated 120 acres of campus land to restoration of native prairie habitat. Small mammals can play both a positive and a negative role in restoration, therefore it is important to …
Fairy Shrimp (Anostraca) In The Vernal Pools Of Eastern Washington, Megan Garvey
Fairy Shrimp (Anostraca) In The Vernal Pools Of Eastern Washington, Megan Garvey
EWU Masters Thesis Collection
Vernal pools are ephemeral wetlands that retain water annually from winter and spring precipitation and snowmelt but are dry the rest of the year. Though important habitats and sources of freshwater biodiversity, they are little accounted for in wetland conservation and restoration practices. Like much of the world’s wetlands, they have seen a significant decline from anthropogenic impacts and conversion for alternative land use. Pools are also at significant risk due to the impacts of climate change and invasive species. These small temporary water bodies perform vital ecosystem services and are host to rare and endemic species. Anostraca, or fairy …
Investigating The Fish Community Of The Neosho River System, Ethan John Rasset
Investigating The Fish Community Of The Neosho River System, Ethan John Rasset
Graduate Theses/Dissertations
Barrier presence in river systems has been documented to impact fishes. Low head dams specifically are frequently occurring barriers in riverine environments. Well supported impacts of these structures on fishes include diminished movement, reproduction, and habitat availability. Longitudinal patterns in riverine fish communities have long been researched to ascertain dynamics and display interactions. The need for research becomes more critical when factoring in impacts of barriers and detrimental invasive species. Knowledge of fish communities can inform fisheries biologists and aid in improved management practices for recreational and ecologically important species, as well as invasive species. The Neosho River-Grand Lake system …
Differences In Drifting Invertebrate Communities Across Arctic Ecozones And The Influence On Potential Growth Of Grayling (Thymallus Arcticus), Charles Chanyi
Differences In Drifting Invertebrate Communities Across Arctic Ecozones And The Influence On Potential Growth Of Grayling (Thymallus Arcticus), Charles Chanyi
Theses and Dissertations (Comprehensive)
Invertebrate drift is a key process that potentially affects multiple levels of food web organization within stream environments. However, our understanding of the mechanistic drivers of drift in high latitude streams and subsequent bottom-up control that drift may have on fish predators in these environments remains understudied. This project aimed to gain the baseline knowledge of how drift functions across two major high latitude ecozones, the boreal forest and tundra, and how those possible differences in drifting community characteristics may impact drift-feeding Arctic grayling (Thymallus arcticus). These objectives were accomplished by characterizing stream environments across both ecozones, sampling …
Porifera: Biology And Medicinal Properties, Emma L. Rayfield
Porifera: Biology And Medicinal Properties, Emma L. Rayfield
Undergraduate Honors Theses
The focus of this thesis is the possibility of oceanic medicine through understanding the general biology of poriferans, their symbionts, medicinal properties, and how we could harvest sponges conservatively. It was necessary to understand the basic biology of poriferans regarding their structures, differences in their classes, and how they obtain nutrition, develop, and reproduce. The ecology of the poriferans was also researched including their larval and sessile stages and how their environment determines where they settle. Additionally, ecology was examined including how poriferans interact with symbionts and other organisms. This then was utilized to seek whether poriferans had useful medical …
Bat Activity And Insect Biomass On Mcconnell Airforce Base Compared To Surrounding Wichita Parks, Michaela Sielaff
Bat Activity And Insect Biomass On Mcconnell Airforce Base Compared To Surrounding Wichita Parks, Michaela Sielaff
Master's Theses or Doctor of Nursing Practice
Bats are bioindicators of the communities to which they belong, giving researchers insight into the overall health of those ecosystems. Bats are also very adaptable and are capable of tolerating urbanization. Some species, such as Lasiurus borealis and Lasionycteris noctivagans may even benefit from adjacent industrial and commercial land use, although this is not the case for all bat species. In 2021, we began acoustic and mist net surveys of bats at McConnell Air Force Base (MAFB, or “base”) in Wichita, KS. However, no bats were captured or seen during mist net surveys, although some were detected acoustically over a …
Timing Of Diversification, Dispersal, And Biogeography Of Parrots In The Genus Amazona (Psittaciformes: Psittacidae) Throughout The Caribbean, Visualized In Gis, Christopher Kingwill
Timing Of Diversification, Dispersal, And Biogeography Of Parrots In The Genus Amazona (Psittaciformes: Psittacidae) Throughout The Caribbean, Visualized In Gis, Christopher Kingwill
Master's Theses or Doctor of Nursing Practice
Avian fossil records from across the Caribbean (Greater and Lesser Antilles) demonstrate higher avian diversity prior to extinction events due to climate change at the end of the Pleistocene and human impact across the Caribbean throughout the Holocene. Amazon parrots (Amazona) are a diverse genus of New World parrots found throughout Central and South America, as well as the Caribbean. Their phylogeny and evolutionary history, specifically for Caribbean species, has been debated in terms of source areas in Central and South America and the timing of and number of colonization events to different islands that preceded diversification into …
Personality Traits Of Dairy Calves And Their Relationship With Feeding Behavior, Activity, And Performance, Emily A. Michalski
Personality Traits Of Dairy Calves And Their Relationship With Feeding Behavior, Activity, And Performance, Emily A. Michalski
Theses and Dissertations--Animal and Food Sciences
Detection of individual differences in personality traits of animals may prove beneficial for producers to help tailor management for individuals and to make selection decisions. Therefore, the objectives of this thesis were to
1) review and evaluate literature on relationships between individual cattle personality traits and feeding behavior, activity, and performance; and
2) evaluate and develop tests suitable for characterizing crossbred dairy-beef calves’ personalities and associations with behavioral patterns and performance.
The existing literature indicates that growth, intake, activity, and milk production measures from precision technologies have associations with cattle personality traits and behaviors identifiable through standardized tests. This indicates …
The Effects Of Exogenous Enzyme Supplementation On The Performance, Bone Quality, And Nutrient Utilization Of Broiler Chickens, Megan Bauer
Theses and Dissertations--Animal and Food Sciences
Two experiments were conducted to examine the effects of Allzyme® Spectrum supplementation to a reduced nutrient diet on the growth performance, energy and nutrient digestibility and utilization, bone quality, and jejunal digesta viscosity in broiler chickens. Each experiment used 300 one-day old Cobb by-product breeder chicks with 5 treatments, 10 replicates, and 6 birds per replicate cage in a randomized complete block design. The only differences between the two experiments were experiment 1 lasted for 21 days using a corn-soybean meal-based diet and experiment 2 lasted for 22 days using a wheat-soybean meal-based diet. The 5 treatments included a positive …
Biodiversity Of Philippine Marine Fishes: A Dna Barcode Reference Library Based On Voucher Specimens, Katherine E. Bemis, Matthew G. Girard, Mudjekeewis D. Santos, Kent E. Carpenter, Jonathan R. Deeds, Diane E. Pitassy, Nicko Amor L. Flores, Elizabeth S. Hunter, Amy C. Driskell, Kenneth S. Macdonald Iii, Lee A. Weigt, Jeffrey T. Williams
Biodiversity Of Philippine Marine Fishes: A Dna Barcode Reference Library Based On Voucher Specimens, Katherine E. Bemis, Matthew G. Girard, Mudjekeewis D. Santos, Kent E. Carpenter, Jonathan R. Deeds, Diane E. Pitassy, Nicko Amor L. Flores, Elizabeth S. Hunter, Amy C. Driskell, Kenneth S. Macdonald Iii, Lee A. Weigt, Jeffrey T. Williams
Biological Sciences Faculty Publications
Accurate identification of fishes is essential for understanding their biology and to ensure food safety for consumers. DNA barcoding is an important tool because it can verify identifications of both whole and processed fishes that have had key morphological characters removed (e.g., filets, fish meal); however, DNA reference libraries are incomplete, and public repositories for sequence data contain incorrectly identified sequences. During a nine-year sampling program in the Philippines, a global biodiversity hotspot for marine fishes, we developed a verified reference library of cytochrome c oxidase subunit I (COI) sequences for 2,525 specimens representing 984 species. Specimens were primarily purchased …