Animal Sciences Commons^™

Non-Random Sampling Measures The Occurrence But Not The Strength Of A Textbook Trophic Cascade, Daniel R. Macnulty, Elaine M. Brice, Eric J. Larsen

Wildland Resources Faculty Publications

Although sampling the five tallest young aspen in a stand is useful for detecting the occurrence of any aspen recruitment, this technique overestimates the population response of aspen to wolf reintroduction. Our original conclusion that random sampling described a trophic cascade that was weaker than the one described by non-random sampling is unchanged.

Functional And Evolutionary Analysis Of Host Synaptogyrin-2 In Porcine Circovirus Type 2 Susceptibility, Lianna R. Walker, Hiep L. Vu, Kristi Montooth, Daniel C. Ciobanu

Department of Animal Science: Faculty Publications

Mammalian evolution has been influenced by viruses for millions of years, leaving signatures of adaptive evolution within genes encoding for viral interacting proteins. Synaptogyrin- 2 (SYNGR2) is a transmembrane protein implicated in promoting bacterial and viral infections. A genome-wide association study of pigs experimentally infected with porcine circovirus type 2b (PCV2b) uncovered a missense mutation (SYNGR2 p.Arg63Cys) associated with viral load. In this study, CRISPR/Cas9-mediated gene editing of the porcine kidney 15 (PK15, wtSYNGR2^+p.63Arg) cell line generated clones homozygous for the favorable SYNGR2 p.63Cys allele (emSYNGR2^+p.63Cys). Infection of edited clones resulted …

An Integrated Approach For Assessing The Survival Of Discarded Sandbar Sharks, Carcharhinus Plumbeus, Captured In Scientific Longlines, Taylor Grosse, Cynthia Awruch, Euan S. Harvey, Benjamin J. Saunders, Chris Dowling, Daniela Waltrick, Matias Braccini

Fisheries Research Articles

Context

The sandbar shark (Carcharhinus plumbeus) has a global distribution and is caught by commercial fishers and recreational anglers. Aims

To assess the stress physiology, release condition, and post-release survival of sandbar sharks caught in longline surveys conducted in Western Australia. Methods

Post-release survival of sandbar sharks caught in longlining surveys was assessed using an integrated approach that combined the use of hook-timers, qualitative release conditions, satellite-tagging, and blood physiology. Key results

Of 57 individuals examined, there was 100% post-capture survival after a maximum of 4 h on the hook. Most of these animals (88%) displayed a strong …

Fusion Of Pectinal Teeth In Scorpio Kruglovi Birula, 1910 (Scorpiones: Scorpionidae), Ersen A. Yağmur, Gülhanım Yağmur

Euscorpius

A rare teratological anomaly of pecten is described and illustrated: a case of fusion in pectinal teeth in the scorpion Scorpio kruglovi Birula, 1910). It was observed that 7th and 8th teeth are fused in the right pecten. The resulting fused tooth is larger than other teeth. A smaller fulcrum located inside of the large, fused tooth whereas other fulcra are located between normally developed teeth.

Jackfish (Caranx Lugubris) Neurocranium, Lauren Groves, David Kerstetter

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

Neurocranium from 9 cm total length (TL) Jackfish, Caranx lugubris, collected from Ideal Market on September 18th, by Lauren Groves

Brha, Kevin Rafferty, Briana K. Zaffiro, David W. Kerstetter

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

Skull from Broad-winged Hawk (Buteo platypterus).

Northern Red Snapper (Lutjanus Campechnus) Neurocranium, Ajani K. Saldana, David Kerstetter

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

Neurocranium from 7.5 cm total length (TL) 37 cm Lutjanus campechanus (Northern Red Snapper), collected from Mango Tree Supermarket in September 2023 by Ajani Saldana

Blsk 3d Scan, Kevin Rafferty, Briana K. Zaffiro, David Kerstetter

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

Skull from Black Skimmer (Rhnchops niger)

Vascum Muricatum - Caribbean Vase Snail, Jason E. Rosales, Amy Hirons Dr

Hirons Field Techniques

Acquired from the sandy beaches of South Florida, this is a shell of the Caibbean Vase snail otherwise known as Vasum murictum. Collected by Jason Rosales on 05/12/22.

Ictalurus Punctatus (Channel Catfish) Neurocranium, Kayla D. Jones, Maura P. Wondra, David Kerstetter

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

Neurocranium from 9.70 cm total length (TL) Ictalurus punctatus (Channel Catfish), collected from Davie, Florida in June 2023 by Katrina Sawickij.

Announcing The Adsa Loyalty Program And Other Developments, Paul J. Kononoff, Jessica A.A. Mcart

Department of Animal Science: Faculty Publications

At the core of scientific peer review is “sharing insights and information among peers so that researchers can learn from each other and move science forward” (Schultz, 2020). This year will mark the 107th year of existence for the Journal of Dairy Science. Over this time, the journal has been a stable pillar of ADSA, the dairy sector, and the scientific community. Several years ago, Kent Anderson published an article (Anderson, 2016) in the Scholarly Kitchen, an online blog of the Society for Scholarly Publishing, and discussed the vibrant community that makes up virtually all successful scholarly publications. Anderson wrote …

Oregon State Rank Assessment For Oregon Plant Bug (Lygus Oregonae), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Oregon plant bug (Lygus oregonae) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Stumptown Scud (Ramellogammarus Similimanus), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for stumptown scud (Ramellogammarus similimanus) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Roth's Blind Ground Beetle (Pterostichus Rothi), Eleanor P. Gaines, Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Roth's blind ground beetle (Pterostichus rothi) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Crowned Tightcoil (Pristiloma Pilsbryi), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for crowned tightcoil (Pristiloma pilsbryi) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Haddock's Rhyacophilan Caddisfly (Rhyacophila Haddocki), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Haddock's rhyacophilan caddisfly (Rhyacophila haddocki) using NatureServe methodology, 2023.

Oregon State Rank Assessment For Wahkeena Falls Flightless Stonefly (Nanonemoura Wahkeena), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Wahkeena Falls flightless stonefly (Nanonemoura wahkeena) using NatureServe methodology, 2023.

Multi-Omics Reveals Largely Distinct Transcript- And Protein-Level Responses To The Environment In An Intertidal Mussel, Lani U. Gleason, Florian J. Fekete, Richelle L. Tanner, W. Wesley Dowd

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Organismal responses to stressful environments are influenced by numerous transcript- and protein-level mechanisms, and the relationships between expression changes at these levels are not always straightforward. Here, we used paired transcriptomic and proteomic datasets from two previous studies from gill of the California mussel, Mytilus californianus, to explore how simultaneous transcript and protein abundance patterns may diverge under different environmental scenarios. Field-acclimatized mussels were sampled from two disparate intertidal sites; individuals from one site were subjected to three further treatments (common garden, low-intertidal or high-intertidal outplant) that vary in temperature and feeding time. Assessing 1519 genes shared between …

[Caranx Hippos (Jack Crevalle)] Neurocranium, Liat N. Castillo, Dylan J. Seiffert, David W. Kerstetter

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

Neurocranium from [80cm TL] Caranx hippos (Jack Crevalle), collected from Merrit Island, Florida [9/18/2023] by Dylan Seiffert.

Pathogenicity In Chickens And Turkeys Of A 2021 United States H5n1 Highly Pathogenic Avian Influenza Clade 2.3.4.4b Wild Bird Virus Compared To Two Previous H5n8 Clade 2.3.4.4 Viruses, Mary J. Pantin-Jackwood, Erica Spackman, Christina Leyson, Sungsu Youk, Scott A. Lee, Linda M. Moon, Mia K. Torchetti, Mary L. Killian, Julianna B. Lenoch, Darrell R. Kapczynski, David E. Swayne, David L. Suarez

United States Department of Agriculture Wildlife Services: Staff Publications

Highly pathogenic avian influenza viruses (HPAIVs) of subtype H5 of the Gs/GD/96 lineage remain a major threat to poultry due to endemicity in wild birds. H5N1 HPAIVs from this lineage were detected in 2021 in the United States (US) and since then have infected many wild and domestic birds. We evaluated the pathobiology of an early US H5N1 HPAIV (clade 2.3.4.4b, 2021) and two H5N8 HPAIVs from previous outbreaks in the US (clade 2.3.4.4c, 2014) and Europe (clade 2.3.4.4b, 2016) in chickens and turkeys. Differences in clinical signs, mean death times (MDTs), and virus transmissibility were found between chickens and …

Keynote Address: Seasonal Changes In The Avian Community Of The Wright State Woods, Jeffrey L. Peters

Runkle Woods Symposia

Dr. Jeffrey Peters is a Professor of Biological Sciences at Wright State University. He earned his B.S. in Biology at Indiana University of Pennsylvania. For his M.S. in Applied Ecology and Conservation Biology at Frostburg State University in Maryland, Dr. Peters used DNA analyses to examine mating strategies in a species of duck, the Gadwall. Continuing his genetics research, he studied geographic variation in ducks for his Ph.D. in Biology at the University of Maryland, Baltimore County. Dr. Peters continued this work at the University of Alaska, Fairbanks, as a post-doctoral researcher, and at Wright State University. During his career, …

Channel Catfish (Ictalurus Punctatus), Neurocranium, Corinne Renshaw, Brianna Buckley, David Kerstetter

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

Neurocranium from 4.9 cm total length 20.6 cm Ictalurus punctatus (Channel Catfish), collected from Dr. Kerstetter's dissection specimens.

Oregon State Rank Assessment For Montane Peaclam (Pisidium Ultramontanum), Misty Nelson

Institute for Natural Resources Publications

Oregon State Rank Assessment for montane peaclam (Pisidium ultramontanum) using NatureServe methodology, 2023.

An Intersection Of Science & Art: Vitrification Approaches And Open-Fabricated Tools For The Biomedical Model Sea Hare, Aplysia Californica, Allyssa M. Oune

LSU Master's Theses

The California sea hare (Aplysia californica) is an important biomedical model for molecular neurobiology, electrophysiology, learning, and memory due to their well-mapped and large neurons and well-characterized learning capabilities. The National Resource for Aplysia (NRA, University of Miami) maintains large stocks of live animals and relies on regular shipments of wild-caught individuals to maintain genetic diversity. This is labor and cost-intensive, and environmental changes could alter the availability of wild animals increasing the need to preserve this genetic resource. One solution is vitrification, ultra-fast cooling which produces an amorphous glass that minimizes damage to cells. Aplysia californica presents …

Oregon State Rank Assessment For Blue Mountainsnail (Oreohelix Strigosa Delicata), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Blue mountainsnail (Oreohelix strigosa delicata) using NatureServe methodology, 2023.

Oregon State Ranking Assessment For Harney Basin Duskysnail (Colligyrus Depressus), Misty Nelson

Institute for Natural Resources Publications

Oregon State Ranking Assessment for Harney Basin Duskysnail (Colligyrus depressus) by the Oregon Biodiversity Information Center, following NatureServe 2023 methodology.

Oregon State Rank Assessment For Columbia Sideband (Monadena Fidelis Columbiana), Eleanor P. Gaines, Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Columbia sideband (Monadenia fidelis columbiana) using NatureServe methodology, 2023.

University Of Nebraska-Lincoln Agricultural Research Division 121st Annual Report. July 1, 2006 To June 30, 2007., Institute Of Agriculture And Natural Resources

Agricultural Research Division: News and Annual Reports

Our Mission..... 4

Foreword..... 5

Research Highlights..... 6

Faculty Awards and Recognitions....14

Graduate Student Awards and Recognitions...17

Undergraduate Honors Student Research Program...22

Variety and Germplasm Releases....23

Patents.....24

Administration.....25

Administrative Personnel....25

Organizational Chart....26

Administrative Units....27

IANR Research Facilities....28

Faculty.....29

Agricultural/Natural Resources Units....30

Education and Human Sciences Departments...39

Off-Campus Research Centers....40

Interdisciplinary Activities....41

Visiting Scientists/Research Associates....42

Research Projects.....47

Agricultural/Natural Resources Units....47

Education and Human Sciences Departments...52

Off-Campus Research Centers....52

Interdisciplinary Activities....53

Publications.....55

Agricultural/Natural Resources Units....60

Education and Human Sciences Departments...82

Off-Campus Research Centers....85

Research Expenditures....88

Oregon State Rank Assessment For Siskiyou Short-Horned Grasshopper (Chloealtis Aspasma), Misty Nelson

Institute for Natural Resources Publications

Oregon state conservation status assessment for Siskiyou short-horned grasshopper (Chloealtis aspasma) using NatureServe methodology, 2023.

Identification Of Biomarkers Of Sub-Lethal Algal Toxin Exposure In Atlantic Salmon (Salmo Salar) And Chinook Salmon (Oncorhynchus Tshawytscha) Using Differential Gene Expression Analysis, Brandon Ellingson

Biology Theses

Atlantic Salmon (Salmo salar) and Chinook Salmon (Oncorhynchus tshawytscha) are important culturally, recreationally, economically, and are a common aquaculture species in Canada and the United States. In the Pacific Northwest, blooms of toxic algae result in millions of dollars annually in losses for salmonid aquaculture producers. Blooms of harmful cyanobacteria produce microcystins which have been linked to net-pen liver disease which has large financial impacts on net pen salmon operations. Microcystin-LR, the most toxic variant, bioaccumulates in the liver and disrupts normal cellular activity by inhibiting protein phosphatases leading to deleterious effects on growth, immune status, and liver function. To …