Animal Sciences Commons^™

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xli. Pandinops Sahil Sp. N. From Somaliland (Scorpionidae), František Kovařík

Euscorpius

Pandinops sahil sp. n. from Somaliland is described and compared with other species of the genus, fully complemented with color photos of specimens of both sexes of the new species, as well as of their habitat. Pandinops bambii Rossi, 2017 is synonymyzed with Pandinops turieli Kovařík, 2016, syn. n. A key for the species of Pandinops and a map of the distribution of the genus are provided.

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xl. Barbaracurus Lowei Sp. N. From Ethiopia (Buthidae), František Kovařík, Hassan Sh A. Elmi

Euscorpius

Barbaracurus lowei sp. n. from Ethiopia is described and compared with other species of the genus, fully complemented with color photos of specimens of both sexes of the new species, as well as of their habitat. Included is a key for Barbaracurus and a map of the distribution of the genus in the Arabian Peninsula and the Horn of Africa.

Comparative Mitogenomics Of Clitellata Reveals Mitogenome Organization Can Affect The Mode Of Phylogeny, Deni̇z Mercan, Austin Horenkamp, Merve Nur Aydemi̇r, Habeş Bi̇lal Aydemi̇r, Kurt Neubig, Nai̇me Arslan, Frank E. Anderson

Turkish Journal of Zoology

Clitellata is a major clade of Annelida that includes almost all freshwater and terrestrial annelids as well as many marine species. Aquatic oligochaetes include the union of the two multispecies families: Naididae and Tubificidae. There has been much debate regarding the phylogeny and classification of the cosmopolitan and diverse Naididae. In this study, the total mitogenome sequences of Potamothrix hammoniensis (Naididae: Tubificinae), Stylaria fossularis, Stylaria lacustris, Chaetogaster diaphanus, Chaetogaster diaphanus sp. B, and Slavina appendiculata (Naididae: Naidinae) were sequenced and characterized and can be accessed from NCBI under accession numbers OQ654101, PP909790, PP909791, PP909792, PP909793, and PP893275, respectively. For comparative …

Spatiotemporal Responses To A Rural Highway By Four Mammal Species, Caitlin K. Brett, Anna Rose Mehner, John H. Young Jr., Sarah E. Lehnen, Richard J. Kline

School of Earth, Environmental, & Marine Sciences Faculty Publications

Roads can negatively impact the wildlife communities they transect. Road mortalities from wildlife-vehicle collisions are one direct effect, but roads may also indirectly affect wildlife behavior, movement, or local distribution. Quantifying the spatial extent of these road-effects is important for understanding how roads indirectly affect species of concern, identifying potential sources of disturbance, and for estimating the effectiveness of road mitigation structures. Farm-to-Market Road (FM)106, which transects part of the Laguna Atascosa National Wildlife Refuge in Cameron County, Texas, has been identified as a potential source of wildlife road mortalities, particularly for one of the two remaining breeding populations of …

Equine Pituitary Pars Intermedia Dysfunction (Equine Cushing's Syndrome), Cheyanne Eaton, Karl Hoopes

All Current Publications

Pituitary pars intermedia dysfunction (PPID), also known as equine Cushing’s disease, is an endocrine disorder that affects a horse’s pituitary gland. Involving a veterinarian early in the diagnosis and treatment of PPID will greatly enhance the horse’s welfare and longevity. A veterinarian diagnoses PPID by observing symptoms and testing blood. Treatments for this disease include medicinal intervention and dietary changes.

Maternal Hyperleptinemia Alters Placental Transcriptome And Progesterone Regulation Without Affecting Early Equine Fetal Growth, Lucinda L. Thorburn

LSU Master's Theses

While consequences of equine obesity are well defined, the extent to which persistent hyperleptinemia and accompanying leptin (Lep) resistance affect the fetal-maternal environment warrants further exploration. This study compared endocrine, fetal, placental, and uterine parameters during early pregnancy (through day 70) in mares with elevated leptin versus normal leptin (NL) concentrations. Fourteen mares were classified as either NL (n = 6; Lep 0.9 ± 0.3 ng/mL), moderate leptin (ML; n = 4; Lep 3.0 ± 0.3 ng/mL), or high leptin (HL; n = 4; Lep 5.8 ± 0.7 ng/mL) based on annual plasma leptin. Mares were artificially inseminated and induced …

Impacts Of Artificial Habitat Structures On Overwinter Fish Survival And Fish Presence In South-Central Nebraska, Logan Dietrich

Biology Theses, Dissertations, and Student Creative Activity

Artificial lentic systems, such as borrow pits, often lack structural complexity due to construction practices and steep bathymetry, limiting features like vegetation and woody debris essential for fish communities. To address this, artificial structures made of materials such as polyvinyl chloride are increasingly used by state and federal agencies to supplement habitat. However, little information is known about the impact these structures have on fish communities. Thus, the objectives of this study were to examine the influence of Georgia cubes in borrow pit impoundments on overwinter survival of sub-stock and ≥ stock Bluegill (Lepomis macrochirus) and Largemouth Bass …

Rabbit Breeding And Management: A Guide For Producers, Joseph Okoh, Jessie Hadfield

All Current Publications

This fact sheet provides essential information to help rabbit producers understand effective breeding goals and programs for managing and improving rabbit production.

Occurrence Of Pesticides In Oregon Coastal Waters And Effects On The Intertidal Sea Anemone, Anthopleura Elegantissima, Gabriella Mae Bleil

Dissertations and Theses

Pesticides are used globally for a wide range of applications including agricultural, forestry, roadsides, freshwater systems, and personal use. While pesticides have ensured efficient crop production, they are frequently transported away from application sites and are ubiquitous in terrestrial and aquatic environments. Pesticides are often detected in watersheds and rivers globally, which can have unintentional toxic effects on non-target organisms by interfering with cellular processes, behavior, feeding, reproduction, and disrupting endocrine processes. The aggregating anemone, Anthopleura elegantissima, is an important species along the North American Pacific coast due to its symbiotic relationships that contribute to high productivity, and its …

Weaning Beef Calves, David Secrist

All Current Publications

Weaning a beef calf is likely the most stressful event in the animal’s life. Future growth and reproductive performance can be compromised by health challenges encountered through the weaning process. Consequently, proper management aimed at reducing stress and preparing the beef animal for the next stage of production is critical to reach its genetic potential. Proper management involves applying good animal husbandry techniques, using sound science in developing health and feeding protocols, and implementing low-stress animal handling practices.

Life Of Moo Deng, The Internet Sensation Pygmy Hippopotamus: An Overview Of The Biology And Conservation Breeding Program In Thailand, Ampika Thongphakdee, Atthapon Nundee, Umaporn Maikeaw, Narongwit Chodchoy, Chainarong Punkong, Kaywalee Chatdarong

The Thai Journal of Veterinary Medicine

The hippopotamus, commonly known as the hippo, is classified into two extant species: the common hippopotamus (Hippopotamus amphibius) and the pygmy hippopotamus (Choeropsis liberiensis). Pygmy hippos are fascinating creatures native to the forests and swamps of West Africa. Their survival is increasingly threatened by habitat loss resulting from agricultural expansion and urban development. As the population declines, zoological institutions play a crucial role in conservation by acting as genetic reservoirs and promoting public awareness of wildlife and environmental protection. “Moo Deng”, a pygmy hippo, whose name in Thai has gained international recognition, represents a notable success …

First Case Of Sexual Cannibalism In Leiurus Abdullahbayrami Yağmur, Koç & Kunt, 2009 (Scorpiones: Buthidae) From Lebanon, Rami Khashab

Euscorpius

This study presents the first report of sexual cannibalism in the medically significant scorpion Leiurus abdullahbayrami Yağmur, Koç & Kunt, 2009, that was recorded during a herpetological field trip to the semi-desert area in northern Lebanon. It broadens the understanding of sexual cannibalism in scorpions and adds a new prey item to the dietary spectrum of the scorpion.

Stream Fish Assemblage Dynamics And Barriers To Aquatic Connectivity In The Ichawaynochaway Creek Watershed, Georgia, Usa, Jake R. Duhé

LSU Master's Theses

Stream fishes in the southeastern United States are adapted to hydrological disturbances such as droughts. However, this region is projected to experience increasingly frequent and severe disturbances that will elevate water demands given increasing agricultural and urban development. Further, road-stream crossings (RSCs) are abundant features in these streams that can exacerbate drought-mediated stream fragmentation and impede movements by many aquatic organisms, including fishes, when poorly constructed. These compounding effects may adversely affect the diversity and abundances of resident stream fishes, but their interactions remain poorly understood, warranting rigorous testing of how droughts and RSCs influence stream fish dynamics. I assessed …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxix. Buthus Pygmaeus Sp. N. From Somaliland (Buthidae), František Kovařík, Graeme Lowe, František Šťáhlavský, Hassan Sh A. Elmi

Euscorpius

New data are presented on the distribution of the genus Buthus Leach, 1815 in the Horn of Africa, mainly in Somaliland. B. pygmaeus sp. n. is described, fully complemented with color photographs of live and preserved specimens, as well as their habitats. In addition to the analysis of external morphology and hemispermatophors, we provide a description of the karyotype of B. pygmaeus sp. n. (2n=22). A key and distribution map of Buthus in the Horn of Africa (six species) are included

Dynamic Microbiome Responses To Structurally Diverse Anthocyanin-Rich Foods In A Western Diet Context, Mohammed F. Almatani, Giovanni Rompato, Eliza C. Stewart, Marcus Hayden, Jeremy Case, Samuel Rice, Korry J. Hintze, Abby D. Benninghoff

Animal, Dairy, and Veterinary Science Student Research

Background/Objectives: Anthocyanin (ACN)-rich foods are known to influence the gut microbiota composition, but the temporal dynamics and structural specificity of these effects remain poorly understood. This study investigated how distinct ACN-rich fruit supplements impact the gut microbiome over time in the context of a Western-style diet. We hypothesized that ACN-induced microbial shifts would occur rapidly, differ by ACN source, and require continued intake to persist. Methods: C57BL/6J mice were fed the total Western diet (TWD) supplemented with freeze-dried powders from bilberry (BB), tart cherry (TC), chokeberry (CB), elderberry (EB), black currant (BC), or black raspberry (BRB) for 0, 1, 3, …

Fisheries Science Update - Pilbara Fishing Competition Science 2020 To 2024 - July 2025, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Science Updates

Key Points:

• Pilbara recreational fishing competitions are helping to track the sustainability of pelagic species like Spanish mackerel.
• Over 500 pelagic fish have been sampled at Pilbara fishing competitions over 5 years.
• This information goes towards DPIRD’s assessment of Spanish mackerel and monitoring the large pelagic resource in the North Coast Bioregion.

Effect Of Traditional Versus Fenceline Weaning On Lamb Stress, Emma N. Sutton

Animal Science Undergraduate Honors Theses

Stress is a significant factor affecting the health, behavior, and performance of sheep in production settings. Most lambs go through artificial weaning, and this is a stressful time in a lamb’s life. Stress can negatively affect growth rates, feed efficiency, and susceptibility to illness and parasites. The traditional and most common method of weaning is the abrupt separation of lambs from their dams. An alternative method of weaning, fenceline weaning, has been found to reduce stress in cattle and may also reduce stress in sheep. The objectives of this study were to evaluate body weights, fecal egg counts, and behavior …

Studying The Population Dynamics Of Nslab And Their Influence On Spores During Cheese Ripening, Rakesh Kaushik, Sanjeev Anand

Dairy Science and Food Science Faculty Publications: 2022 to Present

Cheese ripening involves microbial changes, with starter lactic acid bacteria (SLAB) initiat- ing fermentation and nonstarter lactic acid bacteria (NSLAB) driving flavor and texture development. However, heat-resistant spores of Clostridium and Bacillus can survive pas- teurization and cause spoilage during ripening. This study evaluated NSLAB dynamics in the presence of spores during cheese ripening. Cheddar cheese samples at pilot-scale level (110 L) with four treatments, namely control, with spores of B. licheniformis (T1), with spores of Cl. tyrobutyricum (T2), and both spores (T3) at 2.0 Log10 CFU/mL, were ripened at 7 ◦C for six months. SLAB declined from 8.0 to …

Feasibility Of Applying Bacillus Amyloliquefaciens-Derived Solid State Fermentation Products Into The Hatch Cabinet Environment As A Method To Mitigate The Microbial Bloom During The Hatching Phase Authors, Mitchell C. Rowland, Lucas E. Graham, Callie Selby, Aaron J. Forga, Billy M. Hargis, Christine N. Voung, Graham Danielle

Poultry Science Faculty Publications and Presentations

Formaldehyde has been used to control microbial contamination in commercial hatch cabinets. The purpose of the present study was to investigate the effects of spray application of Bacillus amyloliquefaciens solid state fermentation products on the microbial load in the hatch cabinet, pioneer colonization of the gastrointestinal tract (GIT), and early performance compared to formaldehyde fumigation. An environmental challenge model was used to simulate the microbial bloom to compare the application of two B. amyloliquefaciens strains (MCR002, MCR009) to formaldehyde fumigation. Groups included 1) non-challenged control (NC), 2) challenged with pathogen mix (PM) containing Escherichia coli, Enterococcus faecalis, and Staphylococcus aureus …

Fisheries Research Report No. 352: Boat-Based Recreational Fishing In Western Australia 2023/24, Karina L. Ryan, Eva K. Lai, Claire B. Smallwood, Alissa Tate

Fisheries Research Reports

The integrated survey of boat-based recreational fishing includes three components: off-site phone surveys (encompassing an initial screening survey, a longitudinal phone-diary survey, and post-enumeration surveys), on-site boat ramp surveys and remote camera surveys. The recent phone-diary survey from September 2023 to August 2024 (inclusive) provides comparisons with previous surveys in 2020/21 (September 2020 to August 2021), 2017/18 (September 2017 to August 2018), 2015/16 (September 2015 to August 2016), 2013/14 (May 2013 to April 2014) and 2011/12 (March 2011 to February 2012).

Cross-Continental Analysis Shows That Disturbance Effects On Reptile Body Condition Do Not Predict Abundance Responses, Kristina J. Macdonald, Don A. Driscoll, Michael D. Craig, Robert A. Davis, Steven J. Hromada, C. M. Gienger, Lee A. Fitzgerald, Daniel J. Leavitt, Danielle K. Walkup, Rickard Abom, Adrian F. Wayne, Gordon R. Friend, Brent Johnson, Danielle Stokeld, Chris R. Dickman, Scott A. Thompson, Graham G. Thompson, Daniel F. Bohórquez Fandiño, Christopher K. Woolley, Annabel L. Smith, Calum Irvine, Tim S. Jessop, Jade E. Keehn, Chris R. Feldman, Xavier Santos, Josabel Belliure

Research outputs 2022 to 2026

Ecological disturbances are discrete events that alter or transform the physical, chemical, or biological characteristics of ecosystems. Disturbance can cause animal populations to decline and, according to the risk-disturbance hypothesis and population collapse framework, these declines can be predicted by declines in animal body condition. However, no research has empirically examined the general relationship between body condition and abundance, nor their relationship in response to disturbance. We used a combined dataset representing 33 studies and > 42,000 observations of 75 species from Australia, New Zealand, Spain and the United States of America to test predictions relating to the relationship between reptile …

Overcoming Maternal Antibody Interference In Swine Influenza: Advancing Dna Vaccine Strateies For Enhanced Immune Protection In Piglets, Danh Cong Lai

School of Veterinary and Biomedical Sciences: Dissertations, Theses, and Student Research

Maternally derived antibodies (MDAs) play a vital role in protecting neonates from infectious diseases, but their presence at the time of vaccination can interfere with vaccine-induced immune responses, thereby reducing vaccine effectiveness. MDA interference has been documented in pigs vaccinated with whole inactivated virus (WIV) vaccines against swine influenza A virus (IAV). In this thesis, we evaluated the efficacy of a lipid nanoparticle encapsulated DNA (LNP-DNA) vaccine against swine IAV in the presence and absence of MDAs, comparing it to a WIV vaccine. In MDA-negative piglets, both the LNP-DNA and WIV vaccines induced strong immune responses and effectively prevented the …

Primary Investigation Of Rice-Fish Co-Culture: Investigating The Feasibility Of Raising Fish In Flooded Rice Paddies In The Southern Usa, Yulin Jia, Aaron K. Jackson, Bartholomew Green, S. Adam Fuller, Heather Box, Laduska Sells, Candis Ray, Paxton Harper, Brennan Smith

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

With limited land and water resources available it has become critical to maximize output for agricultural products while maintaining sustainable farming practices. Ricefish co-culture can be used to maximize limited land and water resources for production of rice and fish concurrently and reduce the need of chemical inputs. While rice-fish co-culture has been practiced in Asia for centuries, very few studies have examined the feasibility and economic impact of rice fish co-culture in the U.S.A. Two studies were conducted in Stuttgart, Arkansas, U.S.A. from 2023-2024 to investigate the suitability of raising Koi carp in flooded rice paddies with a sushi …

1080 Baiting Information For Pet Owners, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

A must for pest control, but a risk to domestic pets.

1080 is the brand name given to the chemical compound sodium monofluoroacetate. It is the synthetically produced sodium salt of fluoroacetate and produced as a white powder which is odorless and tasteless to humans. 1080 has been developed for incorporating into various bait formulations for the control of vertebrate pests including wild dogs, foxes, feral cats, and feral pigs.

Focus On Wildlife Swifts & Swallows Of Nh, Haley Andreozzi, Pam Hunt

UNH Cooperative Extension

No abstract provided.

Basic Rabbit Selection And Breeding Considerations, Joseph Okoh, Jessie Hadfield

All Current Publications

This fact sheet is designed to assist rabbit producers in understanding breed selection for a profitable enterprise. It can also serve as a training tool for new producers, aiding them in breed selection and breeding practices.

Lifecycle Of Greater Wax Moth Galleria Mellonella (Lepidoptera: Pyralidae) And Its Control By Natural Products, Tahani A. Alzahrani, Hanan S. Alyahya, Shatha I. Alqurashi, Jazem A. Mahyoub

Journal of King Abdulaziz University: Meteorology, Environment and Arid Land Agriculture

The great wax moth (Galleria mellonella) is a major pest that affects honeybee colonies, causing serious damage to the honeycomb and disrupting beekeeping operations. This paper aims to review the life cycle of this insect and the natural control strategies used to manage its populations. This paper examines the different stages of growth of the great wax moth, including the stages of eggs, larva, pupae, and adults. The life cycle of this insect depends largely on environmental conditions, especially temperature, humidity and food quality, in addition, this paper focuses on natural control strategies, such as the use of plant extracts …

The Dynamic Responses Of The Mouse Gut Microbiome To Dietary Supplementation With Various Anthocyanin-Rich Foods In The Context Of A Western Diet, Abby D. Benninghoff

Browse all Datasets

Background/Objectives: Chronic inflammation and Western-style diets elevate colorectal cancer (CRC) risk, particularly in individuals with colitis, a feature of inflammatory bowel disease (IBD). Diets rich in polyphenol-containing functional foods, such as cocoa, may reduce gut inflammation and modulate the gut microbiome. This study examined the effects of cocoa polyphenol (CP) supplementation on inflammation and microbiome composition before, during, and after colitis in mice fed either a healthy or Western diet. We hypothesized that CPs would attenuate inflammation and promote distinct micro-biome shifts, especially in the context of a Western diet. Methods: A 2×2 factorial design tested the effects of basal …

American Kestrels (Falco Sparverious) In Row Crop Agriculture Of The Lower Mississippi Alluvial Valley Of Northeast Arkansas: Factors Influencing Nest And Roost Box Use, Nest Success, And Effects On Agricultural Pests, Ty Spencer Sharrow

Student Theses and Dissertations

Utilizing birds of prey for pest control is a sustainable, environmentally friendly approach to pest management that can benefit not just the environment and human health but also the birds themselves. The American Kestrel (Falco sparverius; hereafter ‘kestrel’) is one such species that can provide pest management services while benefiting from nest boxes used to attract them in agricultural areas. I examined how box and habitat characteristics influenced kestrel box use for nesting, winter roosting, and nest success in the row crop-dominated landscape of northeast Arkansas’ Lower Mississippi Alluvial Valley. In addition, I assessed kestrel impact on pests by systematically …

Dietary Organic Selenium Supplementation Improved Some Gross Morphological Parameters And Biochemical Characteristics Of Testes In Young Male Kids, Nadia Rahim, Moolchand Malhi, Asma Babar, Muhammad Awais Soomro, Shazia Rahim

Journal of Bioresource Management

Selenium (Se) plays a vital role in improving reproductive health in ruminants. This study evaluated the impact of Se supplementation on testicular health in young male goats. Twenty goats (2–3 months old, 8.5–10 kg) were randomly assigned to two groups: Control (C, n=10) receiving a basal diet (0.037 mg Se/kg) and Se-Yeast (SY, n=10) supplemented with 0.3 mg Se/kg diet. The trial lasted eight weeks. Results showed that testis weight was significantly higher in the SY group (26.8 ± 2.5 g) compared to C (22.4 ± 2.1 g, p < 0.05). Testis length, width, and circumference also increased significantly in SY goats (4.5 ± 0.3 cm, 2.9 ± 0.2 cm, and 7.4 ± 0.4 cm, respectively) compared to control (3.9 ± 0.4 cm, 2.5 ± 0.3 cm, and 6.7 ± 0.5 cm; p < 0.05). Serum cholesterol was higher in SY (135.27 ± 2.34 mg/dl) than in C (121.15 ± 8.74 mg/dl, p = 0.02), while triglycerides were lower (95.99 ± 1.37 vs. 114.38 ± 1.84 mg/dl, p = 0.0003). HDL increased (51.97 ± 2.10 vs. 45.02 ± 1.32 mg/dl, p = 0.03), and LDL decreased (54.23 ± 1.81 vs. 61.27 ± 1.56 mg/dl, p = 0.02) in SY group. Total serum protein rose significantly (8.14 ± 0.79 vs. 5.25 ± 0.06 mg/dl, p = 0.03), as did testosterone levels (1.95 ± 0.08 vs. 1.43 ± 0.06 ng/ml, p = 0.002). In conclusion, selenium supplementation significantly improved testicular morphology, lipid profile, protein levels, and testosterone, indicating enhanced reproductive health in goats.