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Stepwise Regression Analysis To Assess Various Factors Affecting On Fresh Sperm Quality In Ouled Djellal Ram, Yamina Belkhiri, Souheyla Benbia, Farida Bouzebda-Afri, Zoubir Bouzebda, Ramzi Lamraoui

The Thai Journal of Veterinary Medicine

The aim of this study was to evaluate the effect of various factors on fresh semen quality in Ouled Djellal rams. Specifically, we examined the impact of semen collection method, season, ram age, testosterone levels, body weight , and testicular weight. Twelve mature Ouled Djellal rams were used in the trial. Six rams were trained for semen collection using an artificial vagina (AV), while semen from the other six rams was collected using an electroejaculator (EE) biweekly throughout the year. Stepwise regression analysis showed that 62.50% of the variation in sperm volume, 48.60% of the variation in mass motility, 62.70% …

Production And Characterization Of Muc13 Monoclonal Antibodies For Differential Expression In Cancers, Shabnam Malik, Daniel Zubieta, Mohammed Sikander

Research Symposium

Background: MUC13 is a transmembrane glycoprotein that plays a critical role in the progression of various cancers, including liver, pancreatic, colon, and ovarian cancer. While its presence and implications in these malignancies have been recognized, the development of specific antibodies targeting MUC13 is limited. This study aims to produce a monoclonal antibody against MUC13 and evaluate its utility in assessing differential expressions associated with cancers progression.

Methodology: We employed hybridoma technology to generate specific monoclonal antibodies against MUC13. Mouse splenocytes were immunized with recombinant MUC13 protein and subsequently fused with myeloma cells to create hybridomas. Positive clones were selected …

The Nebraska Bird Review (March 2025) 93(1), Whole Issue

Nebraska Bird Review

Winter Field Report, December 2024–February 2025, by W. Ross Silcock
2024–2025 Christmas Bird Counts, by Don Paseka
Annual Color Photo Section
Annual Treasurer’s Report for 2024, by Jan Johnson
Subscription and Organization Information

Annual Color Photo Section

Nebraska Bird Review

The following seven pages show examples of this year’s theme: birds feeding or carrying food.

Osprey with striped bass
Spotted Sandpiper with beetle
Scissor-tailed Flycatcher with insect
Male Pine Grosbeak with green ash seeds
Merlin eating sparrow
Whooping Crane carrying ear of corn
Yellow-billed Cuckoo with harvestman spider
Black-billed Magpie eating grain
Red-tailed Hawk with plains garter snake
Summer Tanager with hackberry emperor butterfly
Cattle Egret with bullfrog
Juvenile Red-shouldered Hawk eating garter snake
Red-breasted Merganser eating fish
Juvenile White Ibis eating unidentified item
Bohemian Waxwing eating crab apples
Rose-breasted Grosbeak eating sunflower seeds
Loggerhead Shrike eating dragonfly
Yellow-crowned Night …

2024–2025 Christmas Bird Counts, Don Paseka

Nebraska Bird Review

For the second year in a row, all twenty CBCs [Christmas Bird Counts] were run during the 2024–2025 season. The weather was generally cooperative, although five circles reported fog and two others had rain. Branched Oak-Seward was postponed a week due to icy conditions on the originally scheduled day. The average high temperature for all circles on count day was 41 and the average low temperature was 22. Because December had remained relatively mild, there was a good deal of open water, which encouraged many species of water birds to remain. Consequently, most of the circles reported species totals higher …

Nebraska Ornithologists’ Union Treasurer’S Report, December 31, 2024, Jan Johnson

Nebraska Bird Review

No abstract provided.

Winter Field Report, December 2024–February 2025, W. Ross Silcock

Nebraska Bird Review

Since I started a few years ago to compare each season’s reports with the status of each species as presented in BONO (Species Accounts – Birds of Nebraska – Online), I had expected that “Routine reports” would apply to an increasing number of species as the BONO database firmed up, but this hasn’t happened. My comments from last winter continue to be valid this winter, now for the third winter in a row: As was the case for winter 2022–2023, the big general story was the large number of reports of tardy fall migrants and unexpectedly northerly occurrences in mid-winter… …

Influence Of Nitrogen And Phosphorus Rates On The Growth Of Water Hyacinth (Pontederia Crassipes Mart.), Mary Joy M. Abit, Rene Franchesca A. Pilar, Analiza Henedina M. Ramirez

The Philippine Agricultural Scientist

Research has been conducted globally to investigate the growth and colonization patterns of Pontederia crassipes Mart. This research aimed to examine the impact of varying rates of nitrogen (N) and phosphorus (P) on the growth of P. crassipes and determine the nutrient levels that would result in the greatest growth response. P. crassipes plants were placed in plastic containers filled with 5 L of distilled water. Nitrogen and phosphorus were applied separately at varying concentrations. Specifically, N was added at 0, 10, 20, 30, 40, or 50 mg L^-1 and P at 0, 1, 3, 5, 7, or 9 …

Assessment Of Water Pollution Levels In Lake Batur, Indonesia And Their Effect On Water Weed Presence, Syarif Prasetyo, Tri Retnaningsih Soeprobowati, Tirtaduna Tirtaduna, Agus Purnomo, Sri Hartati, Umi Chodrijah, Prihatiningsih Prihatiningsih, Ari Wahyono, Jumari Jumari, Rossi Prabowo

The Philippine Agricultural Scientist

Lake Batur in Bangli Regency, Bali Province is a priority area for ecological quality restoration in Indonesia due to its vulnerability to environmental changes caused by diverse and intensive utilization. Agricultural activities, fisheries, and tourism affect the lake’s water quality, leading to the uncontrolled growth of water weeds such as water hyacinth (Pontederia crassipes). To determine the relationship between water quality, community activities, and water weed presence, water samples were collected from 9 locations consisting of residential, tourist, aquaculture, and agricultural areas. In situ analysis was then conducted to measure turbidity, pH, temperature, dissolved oxygen (DO), total dissolved …

Microbial Communities Associated With Endangered West Texas Springsnails And Their Potential Roles In Conservation, Russell L. Minton, Kathryn E. Perez

School of Integrative Biological & Chemical Sciences Faculty Publications

Desert springs are one of the most threatened ecosystems globally. Those in Southwestern North America support high numbers of threatened and endemic species. Human activities present the greatest threats to springs and the organisms they support. Freshwater snails in the genera Pyrgulopsis and Tryonia are two groups of such organisms, representing diverse and threatened groups of springsnails in the Southwestern United States. Desert springs also harbour unique microbial diversity that faces similar threats from water usage and freshwater habitat degradation. Understanding springsnails and the bacteria they host represent potential exemplars for interdisciplinary conservation efforts. We studied the bacterial communities associated …

Predation Of The Scorpion Hottentotta Saulcyi (Scorpiones: Buthidae) By The Long-Eared Hedgehog (Hemiechinus Auritus) (Mammalia: Eulipotyphla: Erinaceidae) In Şırnak Province, Türkiye, Rıdvan Kurt, Ersen A. Yağmur, Tarkan Yorulmaz

Euscorpius

In this study, we report the predation of Hottentotta saulcyi (Simon, 1880) by the insectivorous mammal Hemiechinus auritus (Gmelin, 1770) in Şırnak Province, southeastern Türkiye. During a nighttime field trip, we observed a long-eared hedgehog biting a H. saulcyi individual on its prosoma. This observation confirms that long-eared hedgehogs feed on and prey upon scorpions.

Current Challenges And Preliminary Morphological Reassessment Of The Genus Chaerilus Simon, 1877 In China (Scorpiones: Chaerilidae), Victoria Tang

Euscorpius

The genus Chaerilus Simon, 1877 in China is preliminarily revised on a morphological basis, derived from the available literature and newly examined specimens. The robustness of several commonly applied species-level diagnostic criteria are evaluated. Ten species are provisionally recognized for China, including one new morphospecies, Chaerilus herta sp. n., described from 9 females, 40 males, and 2 juvenile females collected in Mêdog County. The current study only reveals and resolves several most elementary issues in the taxonomy of Chinese Chaerilus. Further molecular investigations are warranted until topotypes of certain species become available.

What To Do Now That You've Trapped A Nuisance Wild Animal, Cory Farnsworth, S. Nicole Frey

All Current Publications

This fact sheet outlines specific guidelines for legally responding to nuisance wild animals. Management best practices, animal use, euthanasia, and proper disposal are discussed.

Бадхызские Архивы. Том 2, Р. И. Горелова, В. Я. Фет

Books Published by MU Libraries in MDS

Gorelova, RI, Fet V, editors. The Badkhyz Archives, Vol. 2. Huntington, WV: Marshall University Libraries; 2025. 387 p.

This book represents the second volume of the series started in 2021. It compiles memoirs and research information about the unique Badkhyz Natural Reserve, now in Turkmenistan, formerly at the southernmost point of the USSR. Established in 1941, the Reserve—nicknamed a Serengeti of Central Asia— housed many unique and endangered species, with an iconic wild ass, or kulan, preserved only there. The second volume includes unique and otherwise unavailable information about the workers of the Reserve in 1940s-1980s. We continuento publish …

Effect Of Multispecies Swards On The Fat Composition And Oxidative Stability Of Milk From Dairy Cows In Mid-Late Lactation, Samuel Rapisarda, Kate M. Mccarthy, Tommy M. Boland, Helen Sheridan, Frank J. Monahan, Finbar J. Mulligan, Graham O'Neill, Nissreen Abu-Ghannam

Articles

Multispecies swards have been recognized as more sustainable than traditional ryegrass systems, in addition to providing a range of phytochemicals to the ruminant diet. In this regard, polyphenols may be linked to higher levels of bioactive fatty acids in milk and enhanced nutraceutical properties in dairy products. This study compares the fat composition and oxidative stability of milk produced by cows fed on multispecies swards (MULTI) with milk from two conventional swards [a perennial ryegrass monoculture (PRG) and a mixture of perennial ryegrass and white clover (PRG + WC)] during the Irish summer. Milk from cows fed on MULTI had …

Evaluation Of A Global Capacity Development Project To Educate, Empower And Advance Sustainable Food Production, Felicia J. Tuggle, Olubusola W. Afolayan Msw, Mollie Smith M.Aq., David J. Cline Phd, Onesimus Kiadii Bs

Journal of Social Work in the Global Community

This article presents evaluation findings from the Integrated Aquaculture for Food Production, Education, Empowerment, and Development (iFEED) project, a global capacity development project designed to educate, empower, and advance sustainable food production in Monrovia, Liberia. To develop K–12 teachers’ capacity to integrate STEM education into math and science curriculum for the purpose of preparing a future aquaculture workforce in Liberia, the iFEED project provided educational materials, teacher training, and technical support to 25 teachers in the greater Monrovia Consolidated School District (MCSS). Evaluation findings indicate positive outcomes in increasing instructional capabilities among participating math and science teachers and accelerating action …

Scorpions Of The Horn Of Africa (Arachnida: Scorpiones). Part Xxxv. Parabuthus Starhai Sp. N. From Somalia (Puntland) (Buthidae), František Kovařík

Euscorpius

A new species Parabuthus starhai sp. n. from Somalia (Puntland) is described. Combination of two characters, pectine teeth number 56–59 in both sexes and pedipalp chela length/ width ratio 3.65 in male and 5.47 in female differ P. starhai sp. n. from all other species in the region. Included is also a map of distribution of Parabuthus species in the Horn of Africa.

Pharmacokinetics Of Liposomal Levamisole After Oral, Intramuscular, And Subcutaneousadministration In Sheep, Hasan Susar, İzzet Karahan

Turkish Journal of Veterinary & Animal Sciences

This study aimed to determine the pharmacokinetics of free and liposomal levamisole in sheep following single oral (O),intramuscular (IM), and subcutaneous (SC) administrations at a dose of 7.5 mg/kg. The study developed a levamisole liposome andinvestigated relevant parameters: particle size, zeta potential, polydispersity index, encapsulation efficiency, pH, and morphology. TheBangham method, a thin-film hydration technique, was employed to prepare the liposomal levamisole. Blood samples were collectedby jugular venipuncture in heparinized tubes immediately before each free and liposomal levamisole treatment and at 2.5, 5, 10, 15,30, 60, 90, 120, 240, 360, and 480 min and 12, 16, and 24 h after …

Lake Powell Fish Sampling: Glen Canyon Dam Forebay Area, 2022 And 2023, Phaedra Budy, Casey Pennock

Browse all Datasets

Native fishes face imperilment due to habitat loss and fragmentation, megadrought, invasive species, and synergies amongst threats. These threats coalesce at Glen Canyon Dam (GCD), which impounds the Colorado River to create Lake Powell, a reservoir inhabited by a suite of nonnative fishes. Water level in Lake Powell has declined precipitously due to water overallocation and megadrought, increasing the risk of nonnative fish entrainment through the dam, as the penstocks draw water from the epilimnion. Our goal was to characterize the distribution and abundance of nonnative fishes in the vicinity of GCD and identify environmental conditions that may increase entrainment. …

(Winter Skate (Leucoraja Ocellata)) Jaw, Michael A. Birnbaum, David Kerstetter

All Scans: Kerstetter Fisheries and Avian Ecology 3D Scan Series

No abstract provided.

An Approach To Estimate Angling Effort, Catch, And Harvest Of Burbot Lota Lota, Collin J. Mitchell

Biology Graduate Theses

Once commonly thought of as a nuisance, Burbot Lota lota are now being frequently targeted by anglers in Minnesota. However, the amount of angling effort directed at Burbot, the distribution of effort, catch, and harvest are unknown. Historically, creel surveys have been used to estimate angling effort, catch, and harvest. Additionally, digital cameras have been used independently and supplementally to estimate angling effort, catch, and harvest. In this study, we estimate angling effort, catch, and harvest of Burbot using creel survey techniques and motion-activated digital cameras on Bad Medicine Lake, Minnesota, while also investigating and exploring the limitations of these …

Long-Term Agricultural Management Reduces Abundance And Alters Community Structure Of Ground Beetles (Coleoptera: Carabidae), Cynthia M. Fiser, Nathan L. Haan, Douglas A. Landis

Entomology Faculty Publications

Carabid beetles (Coleoptera: Carabidae) are beneficial predators and bioindicators of ground-dwelling arthropod diversity in agricultural landscapes. We studied changes in community composition, activity density, and diversity of carabids in a long-term agroecosystem study spanning 30 years in the US Midwest. We contrasted carabid community metrics measured by pitfall trap sampling in two conservation-oriented treatments in a corn-soybean-wheat rotation. One treatment uses conventional practices but with reduced agrochemical inputs (Reduced Input), while the other has no synthetic inputs (Biologically Based). Since a 1994–95 study on the same site, in 2019 overall carabid activity density had declined a minimum of 58–76 % …

Marine Protected Species Identification Guide 2025, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Occasional Publications

The Western Australian aquatic environment is home to a number of species that are protected under international agreements and national or state legislation. Many of these species occur in areas where fishing takes place, sometimes resulting in interactions between fishers and protected species. An interaction is considered to be any physical contact between a person, fishing vessel or fishing gear and a protected species, including captures, entanglements and collisions.

This guide has been developed to help you identify some common marine protected species in Western Australia that you may encounter while fishing.

It has been divided into 5 sections:

• …

Challenges And Opportunities For Data Integration To Improve Estimation Of Migratory Connectivity, Jeffrey A. Hostetler, Emily B. Cohen, Christen M. Bossu, Amy L. Scarpignato, Kristen Ruegg, Andrea Contina, Clark S. Rushing, Michael T. Hallworth

School of Integrative Biological & Chemical Sciences Faculty Publications

1. Understanding migratory connectivity, or the linkage of populations between seasons, is critical for effective conservation and management of migratory wildlife. A growing number of tools are available for understanding where migratory individuals and populations occur throughout the annual cycle. Integration of the diverse measures of migratory movements can help elucidate migratory connectivity patterns with methodology that accounts for differences in sampling design, directionality, effort, precision and bias inherent to each data type.
2. The R package MigConnectivity was developed to estimate population-specific connectivity and the range-wide strength of those connections. New functions allow users to integrate intrinsic markers, tracking and long-distance …

Evaluating The Performance Of Broccoli (Brassica Oleracea Var. Italica) In The Sandponics System Using Brackish Water With Biochar And Compost, Gabriel Oyebode

Theses and Dissertations

Some of the most pronounced effects of climate change on agricultural output include the depletion of freshwater resources and heightened salinization of arable land, especially in arid and semi-arid regions, adversely affecting crop yields. Many economic vegetable crops including members of the brassica family are sensitive to salt-stress. The use of organic soil amendments such as biochar and compost as complimentary nutrient sources in the sandponics system can improve the performance of crops. The study aimed to evaluate the effect of organic amendment on the growth performance and yield of broccoli and Nile tilapia (Oreochromis niloticus) under brackish …

Determining The Physiological And Behavioral Tolerance To Hypoxia In Two Species Of Rockfish (Sebastes Spp.), Makenna Chan

Theses

In the eastern North Pacific, the oxygen minimum zone naturally shoals seasonally and impacts demersal fish habitat along the continental margins and on offshore seamounts. This hypoxic layer has been shoaling in recent decades, likely affecting the habitat and distribution of commercially-important fish species such as rockfishes (genus Sebastes). Respirometry and shuttle box behavioral experiments were used to determine the hypoxia sensitivities of two rockfish species with contrasting movement patterns and habitat use: cowcod (Sebastes levis) and bocaccio (Sebastes paucispinis). Although both species inhabit similar deep-water, rocky-reef habitat, they have different lifestyles, in which cowcod …

Immuno-Bioinformatics Study Of Secondary Metabolites From Watercress Nasturtium Officinale As Immunostimulant In Whiteleg Shrimp Litopenaeus Vannamei By Targeting Peroxinectin And Scavenger Receptor Class B, Qurrota A’Yunin, Muhaimin Rifa’I, Maftuch Maftuch, Yoga Dwi Jatmiko, Muhammad Hermawan Widyananda, Triyanto Triyanto, Muhammad Tegar Handrianto

Karbala International Journal of Modern Science

The viral disease affects the whiteleg shrimp (Litopenaeus vannamei) and causes losses. Immunostimulants are recognized as a more environmentally friendly approach to disease management and antimicrobial properties of aquatic organisms. Watercress (Nasturtium officinale) is an aquatic plant species that contains antioxidant properties that can protect the organism from disease and boost the immune system. Shrimp rely heavily on innate immunity to combat infectious agents due to their absence of adaptive immunity. Peroxinectin and scavenger receptor class B (SRB) play essential roles in the shrimp defense system. This research employs a bioinformatic to assess the immunostimulatory potential …

Influence Of High Eimeria Tenella Immunization Dosages On Total Oocyst Output And Specific Antibodies Recognition Response In Hybrid Pullets (Gallus Gallus)-A Pilot Study, Marco A. Juarez-Estrada, Guillermo Tellez-Isaias, Victor M. Petrone-Garcia, Amanda Gayosso-Vazquez, Xochitl Hernandez-Velasco, Rogelio A. Alonso-Morales

Political Science Faculty Publications and Presentations

Background: Two high primary-immunization doses of a wild-type E. tenella strain were assessed in healthy pullets (5K versus 10K sporulated oocysts/bird) to understand the effects of coccidia infection. Methods: Acquired immunity was evaluated following primary immunization and two booster doses with the homologous strain. Total oocyst shedding, clinical signs, and viability of every bird/group after each immunization/booster were recorded. Indirect ELISA measured the time course of humoral responses from each immunization group against sporozoite and second-generation merozoite of E. tenella. Antigen pattern recognition on these two asexual zoite stages of E. tenella was analyzed using Western blotting with antibodies from …

Halogeton And Greasewood Poisoning In Cattle And Sheep In Utah, E. Jane Kelly, Stephen T. Lee, Ammon Brown, Daniel Cook

Poisonous Plant Research (PPR)

Halogeton (Halogeton glomeratus) is a fast-growing annual plant while greasewood (Sarcobatus vermiculatus) is a perennial shrub of the Western States. Oxalates are the toxic principle in halogeton and greasewood. Most losses occur when hungry animals are allowed to graze in heavy stands of halogeton and greasewood. Halogeton and greasewood are always dangerous and become more toxic as the growing season progresses. Here we report on two clinical cases of halogeton and greasewood poisoning in cattle and sheep. Histologically, oxalate crystals were observed in the kidneys of the cow and sheep consistent with oxalate poisoning. Oxalate was …

ʽAmqa: Faunal Remains From The Late Fatimid–Early Crusader Periods, Nimrod Marom

Qadum: Journal of Excavation Reports from Israel

This report analyzes faunal remains found in a building complex at ‘Amqa, primarily from the late Fatimid–early Crusader periods (eleventh–twelfth centuries CE). The assemblage consists mainly of cattle, sheep and goats, with a smaller number of camel, wild boar, equid, chicken and tortoise remains. Cattle bones, particularly from young individuals, are most prevalent, suggesting a focus on cattle rearing. Butchery marks indicate the use of tools for carcass processing, and bone fragmentation patterns suggest both intentional breakage and natural weathering. Comparisons with other sites from the same period highlight the unique predominance of cattle in ‘Amqa, possibly due to the …