2017 (29th) Report Of The Nou Records Committee, 2018 Nebraska Ornithologists' Union
2017 (29th) Report Of The Nou Records Committee, Mark A. Brogie
Nebraska Bird Review
The functions and methods of the Nebraska Ornithologists’ Union Records Committee (NOURC) are described in its bylaws (NOURC 2010). The committee’s purpose is to provide a procedure for documenting unusual bird sightings and to establish a list of all documented birds for Nebraska. Accidental and casual species for which the NOURC seeks documentation (NOURC Review List) can be found at the NOU website www.NOUbirds.org. All records mentioned here are available to interested persons at the NOU archives at the University of Nebraska State Museum (UNSM), Lincoln, NE. Interested parties should contact the current NOU Librarian, whose address can be found …
Investigating The Potential Of Plant-Derived Antimicrobials For Controlling Campylobacter Jejuni In Poultry And Poultry Products, 2018 University of Arkansas, Fayetteville
Investigating The Potential Of Plant-Derived Antimicrobials For Controlling Campylobacter Jejuni In Poultry And Poultry Products, Basanta Raj Wagle
Graduate Theses and Dissertations
Campylobacter jejuni infection in humans is strongly associated with the handling and consumption of contaminated poultry products. Interventions reducing C. jejuni contamination in poultry would reduce the risk of subsequent human infections. In the first study, the efficacy of a Generally Recognized as Safe (GRAS) compound, eugenol (EG; derived from cloves), as an antimicrobial dip treatment to reduce C. jejuni in postharvest poultry was evaluated. The antimicrobial efficacy of EG was studied in suspension, emulsion and nanoemulsion delivery systems. EG suspension reduced C. jejuni counts with the greatest reduction of >2.0 Log CFU/sample for the 2% dose of EG (P<0.05). Eugenol emulsions or nanoemulsions did not provide any additional Campylobacter reduction when compared with suspension alone. In the second study, the efficacy of pectin or chitosan coatings fortified with eugenol to reduce C. jejuni on chicken wingettes was investigated. Inoculated wingettes were randomly assigned to controls, eugenol (0.5, 1 or 2%), pectin (3%), chitosan (2%) or their combinations. Following 1 min of coating, wingettes were air dried (1 h) and sampled on d 0, 1, 3, 5, and 7. The incorporation of 0.5, 1 or 2% eugenol in the pectin improved coating efficacy against C. jejuni whereas the efficacy of chitosan coating was improved by 2% eugenol treatment (P<0.05). Exposure of C. jejuni to eugenol, chitosan or combination significantly modulated select genes encoding for motility, quorum sensing and stress response. In the third study, the efficacy of eugenol, trans-cinnamaldehyde and carvacrol in inhibiting C. jejuni biofilm formation and inactivating mature biofilm was evaluated. For the inhibition study, C. jejuni was grown either in the presence or absence of sub-inhibitory concentrations of phytochemicals and biofilm formation was quantified at 24 h intervals by enumeration. For the inactivation study, mature C. jejuni biofilms were exposed to the phytochemicals (0, 0.25, 0.5, or 1%) for 1, 5, or 10 min, and surviving C. jejuni in the biofilms were enumerated. All phytochemicals reduced C. jejuni biofilm formation as well as inactivated mature biofilm at both temperatures (P<0.05). Moreover, scanning electron microscopy revealed disruption of biofilm architecture and loss of extracellular polymeric substances after treatment.
Diseño De Una Propuesta Formativa En Transferencia De Conocimiento En Gallina Ponedora A Reinsertados Del Conflicto, 2018 Universidad de La Salle, Bogotá
Diseño De Una Propuesta Formativa En Transferencia De Conocimiento En Gallina Ponedora A Reinsertados Del Conflicto, Maira Alejandra Garzón Valderrama, Wilmar Andrés Castro Gómez
Zootecnia
La presente propuesta tuvo por objetivo transferir conocimiento sobre la producción de gallina ponedora y el huevo comercial, con el fin de contribuir a la formación académica y al desarrollo viable a los reinsertados del conflicto. Sumado a ello se hizo una investigación de cómo ha sido el proceso de los reinsertados para enfocar nuestra propuesta a dicha población. La metodología propuesta fue una misión participativa en la cual se enseño sobre la producción de gallina ponedora y el huevo comercial de una forma teóricopráctica, dándole así un valor completo. Su progreso se llevo a cabo con una serie de …
Genomic Approaches To Identify Important Traits In Avian Species, 2018 University of Arkansas, Fayetteville
Genomic Approaches To Identify Important Traits In Avian Species, Bhuwan Khatri
Graduate Theses and Dissertations
This dissertation focusses on identifying different molecular markers that have impact on overall poultry production. Chapter one reviews microRNA (miRNA), copy number variation (CNV) and single nucleotide polymorphism (SNP) as markers suggested in different avian species by various studies. It reviews modern genomic approaches that are employed for next generation sequencing data analysis and verification.
Chapter two seeks to identify and validate the muscle specific miRNAs in the breast muscle of modern broilers and its foundational chicken line. Small RNA sequencing was performed to identify differentially expressed mature miRNAs in the breast muscles of these two chicken lines. Results showed …
Assessment Of A Nutritional Rehabilitation Model In Two Modern Broilers And Their Jungle Fowl Ancestor: A Model For Better Understanding Childhood Undernutrition, 2018 University of Arkansas, Fayetteville
Assessment Of A Nutritional Rehabilitation Model In Two Modern Broilers And Their Jungle Fowl Ancestor: A Model For Better Understanding Childhood Undernutrition, Mikayla Baxter
Graduate Theses and Dissertations
The World Health Organization, estimated that 22.9% of children under the age of 5 are stunted. The etiology of stunting is multifactorial and is associated with poor linear growth, villous atrophy, dysbiosis, and increased intestinal permeability. Inclusion of rye in poultry diets induces nutrient deficiencies and increases intestinal permeability, dysbiosis and decreases growth rates. The objective of this dissertation was to determine if chickens consuming a rye based diet exhibited a similar pathophysiology of stunted children to develop a relevant animal model. Therefore, early or late phase malnutrition was induced determine the effects of malnutrition on performance, bone mineralization, intestinal …
Modifying The Mineral Profile Of Crickets (Acheta Domesticus) Using A Supplemented Diet, 2018 California Polytechnic State University, San Luis Obispo
Modifying The Mineral Profile Of Crickets (Acheta Domesticus) Using A Supplemented Diet, Rhianne Morgan Le Maxwell
Master's Theses
Captive insectivores may consume invertebrates as all, or part of their overall diet. The challenge with feeding captive insectivores involves the limited number of invertebrate species that are commercially available, and the lack of key nutrients provided by these insects. Among these insects, a naturally occurring low concentration of calcium and an inverse calcium to phosphorus ratio may put insectivores at the risk of developing hypocalcemia. A strategy to correct this nutrient imbalance involves supplementing the insect diet with high concentrations of targeted nutrients – a term referred to as gut-loading. Current industry guidelines recommend feeding a supplemented diet for …
Effect Of Morinda Citrifolia (Noni)-Enriched Diet On Hepatic Heat Shock Protein And Lipid Metabolism-Related Genes In Heat Stressed Broiler Chickens, 2018 University of Arkansas, Fayetteville
Effect Of Morinda Citrifolia (Noni)-Enriched Diet On Hepatic Heat Shock Protein And Lipid Metabolism-Related Genes In Heat Stressed Broiler Chickens, Joshua Flees
Graduate Theses and Dissertations
Heat stress (HS) has been reported to alter fat deposition in broilers, however the underlying molecular mechanisms are not well-defined; therefore, the objectives of the current study were to: (1) determine the effects of acute (2 h) and chronic (3 wk) HS on the expression of key molecular signatures involved in hepatic lipogenic and lipolytic programs; and (2) assess if diet supplementation with dried Noni medicinal plant (0.2% of the diet) modulates these effects. Broilers (n=480 males, 1 d) were randomly assigned to 12 environmental chambers, subjected to two environmental conditions (HS at 35°C vs. thermoneutral condition [TN] at 24°C) …
Detecting A Probiotic Product Within The Gut Of Broiler Chickens, 2018 California Polytechnic State University, San Luis Obispo
Detecting A Probiotic Product Within The Gut Of Broiler Chickens, Anneka Pisula
Master's Theses
As of January 2017, the U.S. poultry industry banned the use of antibiotics and now relies on alternatives such as probiotics to help protect animal health. Although probiotic use is not a new concept in the poultry industry, identifying the best combination of bacterial strains to generate an effective probiotic formula requires further investigation. This study aimed to detect a probiotic product of four bacterial strains (Pedioccoccus acidilactici, Pediococcus pentosaceus, Lactobacillus plantarum, and Bacillus subtilis) in a feeding trial with broiler chickens. Birds given the probiotic were predicted to show an improved growth performance with …
Avian Jurisprudence And The Protection Of Migratory Birds In North America, 2018 St. Mary's University School of Law
Avian Jurisprudence And The Protection Of Migratory Birds In North America, Marshall A. Bowen
St. Mary's Law Journal
Abstract forthcoming
Fancy Fowls Company - Hopkinsville, Kentucky (Sc 3241), 2018 Western Kentucky University
Fancy Fowls Company - Hopkinsville, Kentucky (Sc 3241), Manuscripts & Folklife Archives
MSS Finding Aids
Finding aid and scan (Click on "Additional Files" below) for Manuscripts Small Collection 3241. Letter, 26 August 1898, from Fancy Fowls Company, Hopkinsville, Kentucky, publisher of the poultry journal Fancy Fowls, edited by Charles M. Meacham. The letter acknowledges advertising copy from a Quincy, Illinois company and promises to give the customer an editorial mention every quarter.
The Birds Of Nebraska, 2018 University of Nebraska - Lincoln
The Birds Of Nebraska, Paul Johnsgard
Zea E-Books Collection
This annotated list of the birds of Nebraska grew gradually out of research associated with my writing of the Birds of the Great Plains: Breeding Species and Their Distribution (Johnsgard, 1979a). It expands and updates an earlier version that was published in 2013 by the University of Nebraska–Lincoln Libraries DigitalCommons’ Zea Books (Johnsgard, 2013a). It has been updated and modified in its current revision to conform with the most recent (2017) major revision of the American Ornithologists’ Society’s Checklist of North American Birds (Chesser et al., 2017). It has also been modified in its current revision to conform very closely …
Rivoli's Hummingbird: Eugenes Fulgens, 2018 George Fox University
Rivoli's Hummingbird: Eugenes Fulgens, Donald R. Powers
Faculty Publications - Department of Biological & Molecular Science
Rivoli's Hummingbird was named in honor of the Duke of Rivoli when the species was described by René Lesson in 1829. Even when it became known that William Swainson had written an earlier description of this species in 1827, the common name Rivoli's Hummingbird remained until the early 1980s, when it was changed to Magnificent Hummingbird. In 2017, however, the name was restored to Rivoli's Hummingbird when the American Ornithological Society officially recognized Eugenes fulgens as a distinct species from E. spectabilis, the Talamanca Hummingbird, of the highlands of Costa Rica and western Panama.
Rivoli's Hummingbird is found from the …
First Record Of Fulvous Whistling-Duck (Dendrocygna Bicolor) For Nebraska, 2018 Nebraska Game & Parks Commission
First Record Of Fulvous Whistling-Duck (Dendrocygna Bicolor) For Nebraska, Matthew T. Haugen
Nebraska Bird Review
On the afternoon of 5 June 2018, I was scouting local Salt Valley lakes to get an estimate of goose numbers for annual Canada Goose (Branta canadensis) banding operations. At approximately 2:30 p.m. I was tallying my goose counts in the northwest corner of Wagon Train Wildlife Management Area in Lancaster County, when I noticed four ducks on a nearby vegetated mud flat. After closer examination, I recognized the ducks as Fulvous Whistling-Ducks (Dendrocygna bicolor). I spent a few years working in Louisiana in that state’s waterfowl program, and I am familiar with the species and its identification. I was …
Nou Spring Field Days And Annual Meeting, Ft. Robinson, May 18-20, 2018, 2018 Nebraska Ornithologists' Union
Nou Spring Field Days And Annual Meeting, Ft. Robinson, May 18-20, 2018, Janis Paseka
Nebraska Bird Review
The NOU Annual Meeting and Spring Field Days, organized by Robin Harding, Jan Johnson and Ruth Stearns, was held at Ft. Robinson State Park in Dawes and Sioux Counties on May 18-20, 2018, with 82 in attendance. Our lodgings and meeting room were in reconstructed buildings of the old Fort. The weather was perfect on Friday and Sunday but perfectly awful on Saturday, with rain all day and a high of 44°F. Finding birds and driving on unpaved roads was challenging on Friday, but the total species list for the meeting is 180. Field trips were led by Kathy DeLara, …
Spring Field Report, March - May 2018, 2018 Nebraska Ornithological Union
Spring Field Report, March - May 2018, W. Ross Silcock
Nebraska Bird Review
This spring will be remembered for Nebraska’s first unequivocal record of Swainson’s Warbler, unfortunately a “one day wonder”, but well-photographed. Another mega was a Band-tailed Pigeon, Nebraska’s fourth. The old sports saying “wait until next year” was applicable in spades to woodwarblers; last year was noted for its paucity of most species of wood-warblers, but this year, incredible record numbers occurred for several migrant species: Magnolia, Baybreasted, Chestnut-sided, Blackpoll, and Palm. Other amazing numbers were the 598,000 Sandhill Cranes counted at peak migration in the Central Platte Valley and the 598 Great Egrets reported within the amazing 414 reports. Several …
The Nebraska Bird Review, Volume 86 June 2018 Number 2, 2018 University of Nebraska - Lincoln
The Nebraska Bird Review, Volume 86 June 2018 Number 2
Nebraska Bird Review
Spring Field Report, March - May 2018, by W. Ross Silcock …50-89
NOU Spring Field Days and Annual Meeting at Ft. Robinson, May 18-20, 2018, by Janis Paseka … 89-95
First Record of Fulvous Whistling-Duck (Dendrocygna bicolor) for Nebraska, by Matt Haugen … 96-98
Subscription and Organization Information … 99
Song Recognition And Heterospecific Associations Between 2 Fairy-Wren Species (Maluridae), 2018 University of Nebraska-Lincoln
Song Recognition And Heterospecific Associations Between 2 Fairy-Wren Species (Maluridae), Allison E. Johnson, Christina Masco, Stephen Pruett-Jones
School of Biological Sciences: Faculty Publications
Although heterospecific associations beneficial to one or both species involved (e.g. commensalisms or mutualisms) are common, it is generally assumed that interactions between species are transient and not particular to individuals. However, long-term interactions between individuals of different species do occur. In such heterospecific social groups, discrimination between heterospecific individuals may be beneficial, allowing individuals to direct beneficial or aggressive behaviors towards appropriate targets. Here, we describe heterospecific groups composed of splendid and variegated fairy-wrens (Malurus splendens and M. lamberti) and provide the first experimental evidence that recognition of heterospecific group members occurs across species. In these species, …
Gulls, 2018 USDA, Wildlife Services
Gulls, Martin S. Lowney, Scott F. Beckerman, Scott C. Barras, Thomas W. Seamans
Wildlife Damage Management Technical Series
Abundant gull (Figure 1) populations in North America have led to a variety of conflicts with people. Gulls cause damage at aquaculture facilities and other properties, and often collide with aircraft. Their use of structures on and near water results in excessive amounts of bird droppings on boats and docks. Their presence near outdoor dining establishments, swimming beaches, and recreational sites can lead to negative interactions with people. Large amounts of gull fecal material pollutes water and beaches resulting in drinking water contamination and swim bans. A combination of dispersal techniques, exclusion and limited lethal control may reduce damage to …
The Effect Of Magnetic Water On Feed Conversion Ratio, Body Weight Gain, Feed Intake And Livability Of Male Broiler Chickens, 2018 University of Arkansas, Fayetteville
The Effect Of Magnetic Water On Feed Conversion Ratio, Body Weight Gain, Feed Intake And Livability Of Male Broiler Chickens, Kenia Mitre
Poultry Science Undergraduate Honors Theses
Passing water through a magnetic field has been shown to have positive effects in agricultural activities such as crops, cattle and poultry production (Ali, Samaneh and Kavakebian, 2014). Several experiments performed in Middle Eastern countries have evaluated the effect of magnetizing drinking water on poultry performance, but results are inconsistent. The current project was conducted to evaluate the effect of magnetizing the drinking water on key aspects of poultry production such as Feed Conversion Ratio, Body Weight Gain, Feed Intake and Livability. Four hundred and forty-nine male Cobb-500 chicks were randomly placed in 6 replicate pens for each of 3 …
Microbiome Of Commercial Broilers Through Evisceration And Immersion Chilling, 2018 University of Arkansas, Fayetteville
Microbiome Of Commercial Broilers Through Evisceration And Immersion Chilling, John A. Handley
Graduate Theses and Dissertations
The United States poultry industry generated 38.6 billion pounds (17,500 metric ton) of meat in 2014 which averaged to 121 pounds (55 kg) per individual of the U.S that same year. Of that meat generated by the poultry industry, an estimated 1 million cases of Salmonellosis will occur. Out of the 1 million cases approximately 40, 000 to 50,000 will be confirmed cases by the CDC. Recently, the USDA has requested changes in the inspection process and are currently allowing processors more freedom to utilize innovation to drive the increase in safer and more desirable foods. The new standards set …