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Final Report To Governors From The Joint Study Committee And Scientific Professionals, Brian Haggard, Derek Smithee, Ryan Benefield, Shellie Chard, Marty Matlock, Shanon Phillips, Ryan King

Arkansas Water Resources Center Technical Reports

The intent of this publication of the Arkansas Water Resources Center is to provide a location whereby a final report on water research to a funding entity can be archived. The States of Arkansas and Oklahoma signed the Second Statement of Joint Principles and Actions in 2013 to form a governors’ appointed ‘Joint Study Committee’ to oversee the ‘Joint Study’ and make recommendations on the phosphorus criteria in Oklahoma’s Scenic Rivers. This publication has maintained the original format of the report as submitted to the Governors of Arkansas and Oklahoma.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 18 2017, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Keynote Address And Meeting Program, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

Journal Acknowledgements And Editorial Board, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

Journal Of The Arkansas Academy Of Science- Volume 71 2017, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

The Fleas (Arthropoda: Insecta: Siphonaptera) Of Arkansas, Chris T. Mcallister, Lance A. Durden, Henry W. Robison, Matthew B. Connior

Journal of the Arkansas Academy of Science

Fleas (Insecta: Siphonaptera) are important ectoparasites of cats, dogs, other mammals (including humans), and birds, and are an important component of the biota of North America. In addition, they can be nuisance biters and serve as vectors or intermediate hosts of several flea-borne disease agents and parasites that negatively affect mammals and birds. In Arkansas, there have been no recent comprehensive summaries of fleas in the last 45+ years. Here, we provide a summary of the 29 species of fleas within 7 families that have been recorded from the state, update their taxonomy, and note their medical and veterinary importance.

Local Scale Comparisons Of Avian And Woody Vegetation Communities Within Four Arkansas State Parks, Bennett P. Grooms, Rachael E. Urbanek

Journal of the Arkansas Academy of Science

Measuring the spatial distribution of biotic communities can provide useful data to wildlife managers on how and why species assemblages differ across a landscape. During 18 May – 7 August 2015, we conducted avian point counts and collected vegetation data in nested subplots at 4 Arkansas state parks. We then used a series of one-way ANOVAs and Kruskal-Wallis tests to examine differences in species richness, Simpson’s evenness, Simpson’s diversity, and Bray-Curtis similarity across the 4 parks. Mount Magazine State Park had the lowest avian evenness (F_3,22 = 9.57 P = 0.003) and diversity (F_3,22 = 17.8 …

Phylogeography And Vicariant Separation Of Two River Darters, Percina Uranidea And Percina Vigil, From Rivers That Drain The North American Interior Highlands, T. Yamashita, J. M. Rigsby, J. Stoeckel

Journal of the Arkansas Academy of Science

The phylogeography and separation of two river darters, Percina uranidea and P. vigil were investigated through sequencing of the mitochondrial Cytochrome B and Cytochrome Oxidase genes. These molecular markers revealed the darters exhibit moderate genetic divergence between two large river drainage systems within the Mississippi River basin associated with the Interior Highlands of midwestern North America. An additional haplotype network analysis also supported these trends. Phylogenetic divergence dating indicated that population separation between the river systems occurred after recent Pleistocene glacial events rather than an early Pleistocene separation.

Geographic Distribution Records Of Macracanthorhynchus Ingens (Archiacanthocephala: Oligacanthorhynchidae) From The Raccoon, Procyon Lotor In North America, Dennis J. Richardson, A. Leveille, A. V. Belsare, H. S. Al-Warid, M. E. Gompper

Journal of the Arkansas Academy of Science

No abstract provided.

Central Nests Are Heavier And Have Larger Clutches Than Peripheral Nests In Cliff Swallow (Petrochelidon Pyrrohonota) Colonies, S. Osborne, D. R. Leasure, S. Huang, Ragupathy Kannan

Journal of the Arkansas Academy of Science

No abstract provided.

Anatomical Distribution Of Clinostomum Metacercariae In The Tissues Of Pond-Raised Channel Catfish (Ictaluris Puctatus), J. Singleton, James J. Daly Sr., K. Wagner

Journal of the Arkansas Academy of Science

No abstract provided.

Instructions To Authors For The Journal Of The Arkansas Academy Of Science, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

Distribution, Habitat, And Life History Aspects Of The Shrimp Crayfish, Faxonius Lancifer (Hagen) (Decapoda: Cambaridae) In Arkansas, Henry W. Robison, Chris T. Mcallister, Renn Tumlison

Journal of the Arkansas Academy of Science

The Shrimp Crayfish, Faxonius (formerly Orconectes) lancifer (Hagen) is an uncommon, although widespread, crayfish in Arkansas. This species is herein documented from 19 counties of the Gulf Coastal Plain physiographic region. Between 1974 and 2017, we made 344 collections throughout the 75 counties of Arkansas, of which 22 (6%) yielded 163 specimens of F. lancifer. Thus, from these collections, plus 10 unpublished collections of Reimer (1963), and one collection from G.L. Harp, a total of 34 collections of F. lancifer are now known from the state. Faxonius lancifer ranged from uncommon (1 specimen) to locally abundant …

The Fishes Of Chadron Creek, Dawes County, Nebraska, Chris T. Mcallister, Michael B. Leite, Renn Tumlison

Journal of the Arkansas Academy of Science

This first modern comprehensive survey of fishes collected from Chadron Creek, Dawes County, Nebraska, documents collections made with a small seine and backpack electrofisher during November 2007 and February and March 2008. Chadron Creek’s fish community is of low diversity. The total of 3 collections at each of 9 stations along the length of Chadron Creek resulted in 254 individual fishes, which represented only 7 species within 4 families. Water quality parameters, including dissolved oxygen, pH, conductivity, total dissolved solids, temperature and fecal coliform counts indicate that Chadron Creek is a healthy stream capable of supporting a greater diversity of …

Ecology Of Blanchard Springs Caverns, Ozark National Forest, Arkansas: 42 Years Later, C. J. Midden, S. K. Sasser, J. L. Grove

Journal of the Arkansas Academy of Science

Interrelationships between subterranean and epigean environments affect dispersion and distribution of cave organisms among the macro and microhabitats. This study examined the environmental impact of 42 years of tourism and development in the two lower sections of Blanchard Springs Caverns found in Stone County, Arkansas; and contributes to a better understanding of the seasonal fluctuations of the abiotic and biotic parameters.

Temperature, water quality, and fauna data were collected. A new entrance, lighting, and approximately 12,500 visitors during the 12-month study had no observable effect on cavern temperatures. Stream water quality measurements were comparable to Grove’s 1974 study. Gray bat, …

A Description Of Variation In Fecundity Between Two Populations Of Wolf Spider Rabidosa Rabida In Searcy Arkansas Using Brood Size Measurements, Brandon Hogland, Ryan Stork, Amber Hug

Journal of the Arkansas Academy of Science

Fecundity, a very important population variable, can be estimated by measuring the number of juveniles hatching out of individual egg sacs. Rabidosa rabida is a large wolf spider that is common in Arkansas and much of the eastern portion of North America. This study attempts to expand previous estimates of variation in fecundity made for this species by Reed and Nicholas in Mississippi. We hypothesized that a significant variation would be found in fecundity estimates between two populations in Arkansas. We also hypothesized that this variation would be similar to the variation reported in Mississippi. Two populations of R. rabida …

Sun-Bathing By Greater Roadrunners – A Neglected Aspect Of Their Range Extension, Kimberly G. Smith, Joseph C. Neal, J. C. Reynolds

Journal of the Arkansas Academy of Science

No abstract provided.

Genetic Polymorphisms Of The Glucocorticoid Receptor And Interleulin-8 Receptor Genes And Their Relationship To Production Traits And Hair Coat Scores In Crossbred Cattle, Avery B. Deaton, Laura Meyer, Jeremy Powell, Charles F. Rosenkrans Jr.

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Little is understood about how the diversity of genes, specifically the glucocorticoid receptor (GR) and interleukin-8 receptor (CXCR2), are related to reproductive health and how this affects physical traits in cattle. Glucocorticoid receptors have been positively associated with higher milk yields, lactose content, feed intake, and feed conversion rates. Interleukin-8 genes are part of the innate immune response and help with many aspects of female reproductive health, such as protecting the embryo from the maternal immune system during pregnancy. The objective of this research was to identify polymorphisms in the GR and CXCR2 genes and to associate genotypes between the …

The Bovine Rumen Microbiome Revealed By Different Fractions Of Rumen Contents, Ashlee Breakstone, Jiangchao Zhao

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

The bovine rumen microbiota is very important in terms of animal functionality and digestion. The fermentative capability of the rumen provides means for the digestion of complex plant material that is indigestible by humans. The rumen microbiota is made up of billions of microorganisms, primarily bacteria, that digest and ferment feed into volatile fatty acids and bacterial protein for the animal’s energy and protein needs, respectively. Changes to the rumen microbiota can have a direct measure on animal growth, health, and performance. The possibility of productivity boosts in the cattle industry make the rumen microbiome a hot topic in the …

Measure For Measure: Altmetrics, Beth Juhl

University Libraries Faculty Publications and Presentations

No abstract provided.

Sex-Ratio Of Miridae (Hemiptera) Taken Via Uv Light-Traps In Arkansas, Usa., Stephen W. Chordas Iii, Renn Tumlison

Journal of the Arkansas Academy of Science

We determined the sex-ratio of 1,095 plant bugs (Hemiptera: Miridae) taken from 60 individual UV light-trap samples in Clark County, Arkansas over a two year period. We found that of the 21 taxa in which a sex-ratio determination could be made, 61.9% of them (13 of 21) contained a majority (over 50%) of males. Three taxa were exclusively represented by males, while two taxa were exclusively represented by females. Although taxa dependent, our data indicate that male mirids are, in general, more frequently encountered in UV light-traps. However, contrary to the notion that sparked this study (see herein) light-trap content …

New Records Of Parasites (Apicomplexa, Nematoda, Acari, Anoplura) From Rodents In Arkansas, M. B. Connior, L. A. Durden, Chris T. Mcallister, R. S. Seville, C. R. Bursey, Henry W. Robison

Journal of the Arkansas Academy of Science

No abstract provided.

Survey Of Rodents Within Arkansas Game And Fish Commission Wildlife Management Areas, M. B. Connior, C. Renn Tumlison, D. P. Holland, J. L. Hunt, L. A. Durden, D. Blake Sasse

Journal of the Arkansas Academy of Science

No abstract provided.

Literature Record Checklist Of True Bugs (Hemiptera) For Arkansas, U.S.A., As Of 2018., Stephen W. Chordas Iii

Journal of the Arkansas Academy of Science

No abstract provided.

Business Meeting Report (Secretary's And Treasurer's Report), Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

An Annotated Checklist Of The Crayfishes (Decapoda: Cambaridae) Of Arkansas, Henry W. Robison, Keith A. Crandall, Chris T. Mcallister

Journal of the Arkansas Academy of Science

Prior to the present study, 56 species with 3 additional subspecies for a total of 59 different taxa of crayfishes were recognized from Arkansas. We add a single species (Carmel Crayfish, Fallicambarus schusteri) to that list, subtract a documented synonym (Procambarus ferrugenius = Procambarus liberorum), update the classification to better reflect recent phylogenetic insights, and provide an updated annotated checklist of the 59 crayfish taxa of presently known from the state. There are 8 endemic species in Arkansas, including the Bayou Bodcau Crayfish (Bouchardina robisoni), Boston Mountains Crayfish (Cambarus causeyi), Hell Creek …

A First Look At The Microbial Community Of Rabidosa Rabida, A Wolf Spider In Searcy, Arkansas, Patricia Rivera, Ryan Stork, Amber Hug

Journal of the Arkansas Academy of Science

Many diverse animal models have been used to explore the interactions between host organisms and their microbiota. Increased understanding of microbe-host interactions could lead to improved healthcare and drug development. Spiders have venom, digestive fluid, and body fluid components that have been suggested to possess antimicrobial properties that could lead to new and interesting host-microbe interactions. While studies have been published on interactions between bacteria affecting the immune function and behavior of spiders, the spider microbiome has not been established to date. Excreta and body swabs were collected from Rabidosa rabida, a wolf spider typically found on tall grass …

Simulating Foodborne Pathogens In Poultry Production And Processing To Defend Against Intentional Contamination, S. Lankford, D. R. Thompson, S. C. Ricke

Journal of the Arkansas Academy of Science

There is a lack of data in recent history of food terrorism attacks, and as such, it is difficult to predict its impact. The food supply industry is one of the most vulnerable industries for terrorist threats while the poultry industry is one of the largest food industries in the United States. A small food terrorism attack against a single poultry processing center has the potential to affect a much larger human population than its immediate consumers. In this work, the spread of foodborne pathogens is simulated in a poultry production and processing system to defend against intentional contamination. An …

Long-Term Aquatic Invertebrate Monitoring At Buffalo National River, Arkansas, David E. Bowles, Janice A. Hinsey, Tyler Cribbs, Faron D. Usrey, Lloyd W. Morrison

Journal of the Arkansas Academy of Science

Aquatic invertebrate community structure was used to assess long-term water quality integrity in the mainstem of the Buffalo National River, Arkansas from 2005 to 2013. Nine benthic invertebrate samples were collected from each of six sampling sites using a Slack-Surber sampler. The Stream Condition Index (SCI) developed for Ozark streams was used to assess integrity of the invertebrate communities. This index is calculated using taxa richness, EPT (Ephemeroptera, Plecoptera, Trichoptera) Richness, Shannon’s Diversity Index, and Hilsenhoff Biotic Index (HBI). Sørensen’s similarity index was used to assess community similarity among sites, and scores were then analyzed using ascendant hierarchical cluster analysis. …

Bat Occupancy Estimates And Species Richness At Cache River National Wildlife Refuge, Samuel Schratz, Virginie Rolland, Jason Phillips, Richard Crossett, David Richardson, Thomas S. Risch

Journal of the Arkansas Academy of Science

Six bat species of special concern, threatened or endangered, may occur in one of Arkansas’ largest bottomland hardwood forests, the Cache River National Wildlife Refuge (CRNWR). However, inventory of bat species throughout the refuge has been lacking and management plans may not be adequate in promoting bat conservation. The objectives of this study were to inventory bat species in the CRNWR, and determine bat-habitat associations via occupancy estimates. From May–August 2014 and 2015, we mist-netted from sunset for 5 hours. We also deployed bioacoustic devices throughout 5 habitat types (cypress-tupelo [dominantly Taxodium distichum and Nyssa aquatica], emergent wetland, mature …