Animal Sciences Commons^™

Unusual Bird Reports From The Trans-Pecos District Of Chihuahua, Mexico, Including Five New Additions To The State Of Chihuahua, Israel Moreno-Contreras, Fernando Mondaca-Fernández, Daniel Enrique Pérez-Carrillo, José Manuel Jurado-Ruiz, María Cristina Pérez-Amezola, Marisa Tirado-Madrid, William H. Howe

Western North American Naturalist

We present new distributional information on 21 species of birds from the state of Chihuahua, Mexico, 5 of which represent the first documented records for this state. Several observations are of birds normally associated with the Sierra Madre Occidental province, suggesting that these species may be regular wanderers to the Trans-Pecos district of Chihuahua.


Presentamos nueva información sobre 21 especies de aves del estado de Chihuahua, México. Cinco de ellas representan el primer registro documentado para Chihuahua. Nuestras observaciones adicionales son de aves asoci­adas con la provincia de la Sierra Madre Occidental, sin embargo, estos registros sugieren que estas especies …

Implementing Bos Indicus-Influenced Cattle In Utah For Hybrid Vigor, Reganne K. Briggs, Matthew D. Garcia

All Current Publications

Crossbreeding is a tool that cattle producers have used for decades. Hybrid vigor is one of the products of crossing breeding. One way to maximize hybrid vigor is by introducing Bos indicus genetics in a herd. Santa Gertrudis cattle are a great option for introducing Bos indicus genetics.

Fatty Acid, Carotenoid And Fat-Soluble Vitamin Composition Of Multispecies Swards Grown In Ireland—Implications For A Sustainable Feed In Dairy Farming, Samuel Rapisarda, Graham O'Neill, Nissreen Abu-Ghannam

Articles

Although traditional ryegrass pastures are still commonly used, they require intense management and input and do not perform well during the summer months. Multispecies systems have been recognised as more sustainable, needing less fertiliser and being tolerant to drought and heat. While data on monoculture system fat composition exist, information for multispecies is scarce. The present study compared the fatty acid (FA), carotenoid and fat-soluble composition of a multispecies system (consisting of perennial ryegrass, timothy, white clover, red clover, chicory and plantain) (MULTI) with two other conventional grazing systems (monoculture perennial ryegrass (PRG) and a binary mixture of perennial ryegrass …

Dataset Of Rna-Seq Transcriptome Of The Fetal Liver At Day 83 Of Gestation Associated With Periconceptual Maternal Nutrition In Beef Heifers, Wellison J.S. Diniz, Alison K. Ward, Kacie L. Mccathy, Cierrah J. Kassetas, Friederike Baumgaertner, Lawrence P. Reynolds, Pawel P. Borowicz, Kevin K. Sedivec, James D. Kirsch, Sheri T. Dorsam, Tammi L. Neville, J. Chris Forcherio, Ronald Scott, Joel S. Caton, Carl R. Dahlen

Department of Animal Science: Faculty Publications

Herein, we present a dataset based on the RNA-Seq analysis of liver tissue from bovine female fetuses at day 83 of gestation. The findings were reported in the main article, “Periconceptual maternal nutrition affects fetal liver programming of energy- and lipid-related genes”[1] . These data were generated to investigate the effects of periconceptual maternal vitamin and mineral supplementation and rates of body weight gain on the transcript abundance of genes associated with fetal hepatic metabolism and function. To this end, crossbred Angus beef heifers ( n = 35) were randomly assigned to 1 of 4 treatments in a 2 ×2 …

Effects Of Benzyl Isothiocyanate And Papain On Parascaris Spp. Larval Embryonation, Moriah Wood

Undergraduate Distinction Papers

Ascarids (Parascaris equorum and Parascaris univalens) are a common type of intestinal parasite found in foals. By the age of one year, most horses have built a natural immunity to Parascaris spp. However, Parascaris spp. are known to be the most pathogenic type of parasite in foals and can cause poor growth, weight loss, colic, and even death. Unfortunately, Parascaris spp. have developed resistance to most anthelmintic drugs. Prior studies have found promising results for the use of ground papaya seeds as a short-term anthelmintic. Further research has shown similar results when determining the effectiveness of compounds found in papayas, …

Stress: An Adaptive Problem Common To Plant And Animal Science, Özlem Yilmaz

Animal Sentience

It is very hard to determine whether plants have “felt states,” but they do have specific states, such as stress, that depend on sensory input from their environment. Plants do not have neurons or brains, but they do have xylem and phloem, as well as many signalling molecules that are dynamically distributed in their bodies, enabling them to produce systemic responses to environmental stimuli. One common topic in plant and animal science that may or may not prove to involve sentience but that does involve the same molecules is stress.

A New Monotypic Genus And Species From China, Langxie Feti Gen. Et Sp. N. (Scorpiones: Buthidae), Victoria Tang, Qingquan Jia, Leonhard Liu

Euscorpius

A new monotypic genus, Langxie gen. n., is described from Xizang (Tibet), China. The new genus shares an important morphological character with Afrolychas Kovařík, 2019: absence of external accessory denticles (EADs) along the sixth row of median denticles (MDs) on the pedipalp movable finger. Langxie gen. n. is different from Afrolychas in the following aspects: loss of EAD near the proximally enlarged MD within each row (i. e., loss of all EAD on the movable finger; this also distinguishes the new genus from other related genera in the “(Ananteris + Isometrus)” clade (Štundlová et …

The Role Of Extracellular Vesicles In Immunomodulation During Bovine Pregnancy, Amber Thornton

Student Research Symposium

During pregnancy, the maternal immune system must be altered to allow the tolerance of a semi-allogeneic fetus. Our previous studies show a strong inflammatory response in the uterus of cows carrying somatic cell nuclear transfer (SCNT) pregnancies due to dysregulation in the proteins expressed by trophoblast cells. Between 30 and 90 days the rate of pregnancy loss is 50-100% for SCNT compared to 2-10% for artificial insemination (AI) pregnancies. Abnormal immunological crosstalk during placentation is a major cause of this loss in SCNT pregnancies. The trafficking of extracellular vesicles (EVs), membrane-bound cargo carriers, potentially represents a key form of crosstalk …

Benthic Beasts: The Ecological Significance Of Lake Sturgeon And Blue Catfish In Eastern Appalachian Waterways, Stewart Thacker

Research Day

East Tennessee freshwater ecosystems comprise an abundance of an extremely diverse selection of species. This presentation examines Acipenser fulvescens and Ictalurus furcatus, two of the largest freshwater fish in the Appalachian area, which play significant ecological roles within the benthic dimension of our freshwater environments. Commonly known as “bottom-feeders,” Benthivorous species enjoy a broad range of food sources including other fish, detritus, crustaceans, and more. The extensive variety of food consumed by A. fulvescens and I. furcatus permits population control of other, denser, aquatic populations inhabiting other regions of the water column, as well as other organisms included …

Air Pollutants Around An Animal Feed Processing Facility In Nacogdoches, Tx: A Study On Their Effect On Local Outdoor Air Quality, Reyna Burns, Remigio Casanova, Cari Mitchell, Caroline Moore, Kaylee Zirlott

Undergraduate Research Conference

In this exploratory study, different odorous compounds were measured near TFP Nutrition to better understand the impact of odor on local outdoor air quality. TFP Nutrition produces pet feed, livestock feed, and agricultural fertilizer for local brand Lone Star Feeds. It is known in the Nacogdoches area for producing powerful odors near its facilities. It is in the downtown area of the city and in proximity to an elementary school, recreational softball fields, and residential homes. Odors can be connected to the presence of air pollutants. This study on air quality was performed to quantify this data on odors for …

Treating Yellow Fever Virus With The Antiviral Bdaa And Effects On The Immune Response In An Animal Model, Abbie Weight

Student Research Symposium

Yellow fever virus (YFV) is a mosquito-borne virus with a considerable disease burden in South America and Africa and no approved antivirals. BDAA is an experimental antiviral for YFV which inhibits the viral protein NS4B and is effective against YFV in cell culture and a hamster model. Along with directly inhibiting virus replication, treating YFV-infected cells with BDAA increases the detection and response to foreign RNA by the host cell by releasing YFV replication intermediates into the cytoplasm. While this has been shown in cell culture, it is important to understand if this immune effect is relevant to BDAA’s efficacy …

What Can Plant Science Learn From Animal Nervous Systems?, Luiz Pessoa

Animal Sentience

I welcome Segundo-Ortin & Calvo’s (2023) call for a rigorous science of plant behavior and physiology. My commentary addresses three points drawn from the literature on animal brains that could help elucidate the possibility of cognition and sentience in plants: (1) the presumed requirement of a centralized brain; (2) centralization of control versus heterarchical organization; and (3) connecting plant research with research on animal nervous systems.

Adaptive Plasticity Of Coloration In Response To Environmental Change, Karissa Coffield

Scholars Week

When rapid environmental changes occur, different selective forces can create phenotypic trade-offs in which a trait can provide fitness benefits or costs under different environmental conditions. Amphibians are particularly vulnerable to environmental change, and previous research has revealed that some species will plastically respond to variation in temperature and ultra-violet radiation (UVR) by altering their coloration. Divergent selection on coloration may change with elevation and climate induced shifts in temperature because high temperatures are likely to result in lighter color morphs but as elevation increases, UVR exposure increases leading to the prediction that darker color morphs will be more common. …

Gulf Sturgeon Mesohabitat Use And Movement In The Lower Pearl River Louisiana-Mississippi, Amanda Popovich

LSU Master's Theses

After spring migrations to natal rivers Gulf Sturgeon Acipenser oxyrinchus desotoi reside in freshwater holding areas prior to fall emigrations to nearby estuaries. Limited published information on the physical habitat characteristics of these holding areas is available, especially for juvenile fish in the western portion of the Gulf Sturgeon’s distribution. To further investigate freshwater occupancy and movement patterns, 32 acoustic receivers were deployed from late April to October of 2021 and 2022 in 1600-m reaches distributed throughout the lower Pearl River, Louisiana-Mississippi, the westernmost river within their distribution. Generalized linear mixed models and multi-state models were used to determine what …

Questions About Sentience Are Not Scientific But Cultural, Yoram Gutfreund

Animal Sentience

Abstract: The findings of complex cognitive-like behaviours in plants are surprising and exciting. However, they do not provide a scientific reason for ascribing sentience to plants. The target article, in trying to provide evidence for sentience in plants, exposes the weakness of the science of animal consciousness in general. In this commentary, I try to explain why the scientific method is incapable of resolving the question of which organisms or systems are sentient.

Silver Carp Hypophthalmichthys Molitrix Movements In The Lower Cumberland And Lower Tennessee River, Miranda Belanger

Scholars Week

Silver Carp Hypophthalmichthys molitrix are an invasive species making up a large portion of the fish biomass in the lower portions of the Tennessee River and the Cumberland River. This species is expanding its range throughout the upper portions of these rivers, beginning with Kentucky Lake and Lake Barkley. Silver Carp rarely spawn in Kentucky Lake and Lake Barkley, but they can enter these reservoirs through the lock chamber. Thus, the bottleneck created by lock chambers can be used to control expansion of invasive Silver Carp. Although Silver Carp movement patterns have been studied in other portions of the Tennessee …

Adaptive Plasticity Of Coloration In Response To Environmental Change, Karissa Coffield

Scholars Week

When rapid environmental changes occur, different selective forces can create phenotypic trade-offs in which a trait can provide fitness benefits or costs under different environmental conditions. Amphibians are particularly vulnerable to environmental change, and previous research has revealed that some species will plastically respond to variation in temperature and ultra-violet radiation (UVR) by altering their coloration. Divergent selection on coloration may change with elevation and climate induced shifts in temperature because high temperatures are likely to result in lighter color morphs but as elevation increases, UVR exposure increases leading to the prediction that darker color morphs will be more common. …

Evaluating Draft Epa Emissions Models For Laying Hen Facilities, Yijie Xiong, Guoming Li, Brett C. Ramirez, Robert T. Burns, Richard S. Gates

Department of Animal Science: Faculty Publications

In August 2021, the U.S. Environmental Protection Agency (EPA) released draft models to estimate daily NH₃, H₂S, PM₁₀, PM_2.5, and TSP emissions from egg-layer houses (high-rise and manure-belt) and manure storage using inputs of daily mean ambient temperature, relative humidity (RH), and hen inventory. These models were developed from refined datasets generated by the National Air Emissions Monitoring Study fieldwork completed in 2009. Notably, they do not include data for cage-free housing. Currently, 66% of U.S. laying hens are housed in cages; thus, these models, if adopted, will have a substantial impact …

Effects Of Pregnancy And Progesterone On Atrial Fibrillation, Heloisa M. Rutigliano

Browse all Datasets

Atrial Fibrillation (AF) is the most common cardiac arrythmia in adults with likely sex-specific risk factors. Female sex hormones may be important in modulating risk for atrial fibrillation. We hypothesize that pregnancy and progesterone (P4), a hormone found in high levels during pregnancy with abrupt withdrawal immediately after parturition, modulates AF susceptibility in female goats. Cardiac specific TGF-?1 transgenic female goats and age-matched wild-type (WT) female goats were utilized. Pacemakers were implanted in all animals for continuous arrhythmia monitoring and AF inducibility. AF inducibility was evaluated using 5 separate 10 s bursts of atrial pacing (160 - 200 ms). In …

A Diverse Flea (Siphonaptera) Assemblage From The Small Mammals Of Central New Mexico, Dianne E. Peterson, Jonathan L. Dunnum, Schuyler W. Liphart, Karen A. Boegler, Ralph P. Eckerlin, Eric P. Hoberg, Martha O. Perez-Arriaga, Katrina Derieg, David Garnand, Mariel L. Campbell, Joseph A. Cook

MANTER: Journal of Parasite Biodiversity

The geographical ranges of many mammals and their associated parasites are dynamic. Comprehensive documentation of these communities over time provides a foundation for interpreting how changing environmental conditions, driven by accelerating climate change, other anthropogenic disturbances, and natural events, may influence host-parasite interactions. Fleas (Order Siphonaptera) are obligate, hematophagous parasites of birds and mammals with medical interest because of their role in transmitting pathogens. From 2016 to 2019, we sampled the small mammal and associated flea communities in El Malpais National Conservation Area (El Malpais) in Cibola County, New Mexico. Among 898 mammalian specimens, 925 fleas representing 29 species were …

Locomotor Biomechanics In Stream Gobies, Rhinogobius Sp.: Functional Performance Of Waterfall-Climbing Behavior, Ernest Murphy

Graduate Dissertations and Theses

Gobiidae is the taxonomic classification of a large fish family comprising over 2,000 species. A few goby species have the unique ability of scaling waterfalls using pelvic fins that are fused into a suction disc (pelvic sucker) located on the ventral side of the body, aiding them in upstream migration to freshwater feeding and reproduction locations. This study aimed to investigate the locomotor biomechanics of Rhinogobius goby fish due to the lack of literature in the area, and to better understand solutions this particular gobiid species exhibits while facing physical challenges. In particular, climbing performance variables (pressure differential, force, endurance, …

Abcds Of Triggerfish In Pemba And Misali Island: Abundance, Biodiversity, Behaviour, Cultural Significance And Distribution, Hannah Ng Shueh Yi

Independent Study Project (ISP) Collection

This study takes a socioecological approach to understanding triggerfish (Balistidae) in Pemba Island, using Misali Island reefs as a sample ecological site. Two reef sites on Misali Island and three of four districts in Pemba were observed during the study. The abundance of Balistipus undulatus at one of two study sites is close to the maximum carrying capacity of the reef. Overall observed biodiversity was low. Behavioural trends point to distinct species specific defence strategies and species aggression taking different forms. Triggerfishes cultural significance was primarily as a food fish, though it is not highly sought after. With polarised responses …

Hydropower To The People: Implications Of A Comparative Macroinvertebrate Study On Either Side Of The Central Hidroeléctrica Topo In Tungurahua, Ecuador, Grace Mazur

Independent Study Project (ISP) Collection

This study uses macroinvertebrates as bioindicators to assess the water quality upstream and downstream of a hydroelectric project in Ecuador’s eastern cloud forest. Ecuador has increasingly turned to hydropower to supply its energy needs as pressure mounts to turn away from fossil fuels. This transition has been realized on the Río Topo, located in the province of Tungurahua. This study aims to determine how the Central Hidroeléctrica Topo (CHT), a diversion hydroelectric project (HEP) constructed on the Río Topo in the 2010s, has affected the water quality of the river. Samples were taken of benthic (bottom-dwelling) macroinvertebrates in the Río …

Fisheries Science Update - Gascoyne Demersal Scalefish Resource - April 2023, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Science Updates

Key points: 2022 stock assessment outcomes:

• The Gascoyne Demersal Scalefish Resource (GDSR) comprises more than 60 species inhabiting Gascoyne oceanic waters (excluding inner Shark Bay), with pink snapper and goldband snapper recognised as the two indicator species.
• Oceanic pink snapper is five years into a 20-year recovery plan following a 2017 stock assessment that showed the stock was at severe risk.
• The GDSR oceanic pink snapper recovery plan is based on limiting the annual total fishing mortality of oceanic pink snapper to 100 tonnes (all sectors combined) and providing targeted protection for key spawning aggregations.
• The Department of Primary Industries …

Comparing U.S. Groups’ Openness To Pro-Animal Actions, Jo Anderson, Zach Wulderk

USA

As animal advocates know, an outreach tactic that is successful with one person will not necessarily be successful with all people. Advocates rarely launch campaigns with no idea of who will be seeing their ‘asks’ (i.e., requests for pro-animal actions). Even in the case of passive tactics such as billboards, advocates may know who frequents that part of the city. For example, they may be near a university, meaning their audience will include a high proportion of students. The United States public is diverse and groups of people can differ greatly in their opinions. Rather than taking a one-size-fits-all approach, …

Locomotor Biomechanics In Stream Gobies, Rhinogobius Sp.: Functional Performance Of Waterfall-Climbing Behavior, Ernest Murphy

Undergraduate Theses and Capstone Projects

Gobiidae is the taxonomic classification of a large fish family comprising over 2,000 species. A few goby species have the unique ability of scaling waterfalls using pelvic fins that are fused into a suction disc (pelvic sucker) located on the ventral side of the body, aiding them in upstream migration to freshwater feeding and reproduction locations. This study aimed to investigate the locomotor biomechanics of Rhinogobius goby fish due to the lack of literature in the area, and to better understand solutions this particular gobiid species exhibits while facing physical challenges. In particular, climbing performance variables (pressure differential, force, endurance, …

Pharmacokinetics Of Single Feeding Of Cannabidiol In Cattle: A Pilot Study, Haley Cornette

Honors College Theses

Cannabidiol (CBD) is a substance that has been used in complementary medicine for many years. However, modern medicine has little knowledge of how this substance is utilized and metabolized in ruminant animals. Regulations on quality assurance and use in animals are lacking, and CBD supplementation in livestock is not approved. If CBD supplements can be shown to be safe and effective, detection in the animal will be important for determining regulation of use. A withdrawal period can then be established to allow time for deterioration of product to safe levels before livestock products enter human markets. This study sought to …

Anomalies In The Mitochondrial Genomes Of Members Of Aliciidae, Boloceroididae, And Gonactiniidae (Actiniaria:Metridioidea), Isabel Pen

2023 Midwest Ecology & Evolution Conference

Analysis of gene sequences from three mitochondrial and two nuclear genes for a broad sampling of actiniarian taxa proposed a novel grouping of the families Aliciidae, Boloceroididae, and Gonactiniidae. (Rodríguez et al., 2014). Although previously unlinked, the association of these taxa was credible given the consistency of the genetic data and the shared occurrence of anatomical traits, including complex column structures (Aliciidae and Boloceroididae), tentacular sphincters (Boloceroididae and Gonactiniidae), and retention of juvenile musculature in adults (Boloceroididae and Gonactiniidae). Although the mitochondrial genome structure of actiniarians is generally conserved, complete mitochondrial genomes identify unusual gene orders (Alicia sansibarensis: …

Comparison Of Channel Catfish Populations In Two Northeast Kansas Impoundments, Ethan Thompson

2023 Midwest Ecology & Evolution Conference

In the summer of 2022, we sampled Channel Catfish populations at Brown State Fishing Lake and Sabetha City Lake, both located in Northeast Kansas. These impoundments are similar only in latitude and size with several differences in their fish populations, specifically with Channel Catfish. One is stocked annually with 200 mm intermediate Channel Catfish and the other is not. Surprisingly, the impoundment that is not stocked has a higher density of fish than the impoundment that is. This poster will present age, growth, length, and weight information and make inferences on the impacts of population density on those metrics.

Anthropogenic Influences Of Play In The Green Monkeys Of Barbados, Rose Amrhein

2023 Midwest Ecology & Evolution Conference

There are multiple theories behind the evolutionary origins and functions of play behavior in the animal kingdom, all with varying levels of support. Some argue play originated as a byproduct of individuals having excess energy in a resource-rich environment while others argue it arose as a way for young individuals to enhance the physical and mental skills needed to survive into adulthood. Many believe that both these theories are coexisting and applicable to some degree. However, previous play studies usually focused on one group of organisms, failing to consider how animals’ environment directly impacts the structure of their play and …