Journal of the Arkansas Academy of Science最新文献_第8页

A Preliminary Checklist of the Stoneflies (Arthropoda: Insecta: Plecoptera) of Arkansas 阿肯色州石蝇(节肢纲:昆虫亚目:翅翅目)初步调查

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7225

H. Robison, C. T. McAllister

引用次数: 0

Incidental Captures of Plains Spotted Skunks (Spilogale putorius interrupta) By Arkansas Trappers, 2012-2017 阿肯色州诱捕者拍摄的平原斑点臭鼬（Spilogale putorius interrupta），2012-2017年

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7217

D. Sasse

引用次数: 9

House Finch (Haemorhous mexicanus) Nesting in December in Arkansas 12月在阿肯色州筑巢的家雀(Haemorhous mexicanus)

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7204

Kimberly G. Smith

引用次数: 4

Small Mammal Abundances in a Grassland and Forest Area at the Lake Fayetteville Environmental Center, Arkansas 阿肯色州费耶特维尔湖环境中心草原和森林地区的小型哺乳动物数量

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7233

D. James, S. Bartholomew, A. Deshwal, P. Panwar

{"title":"Small Mammal Abundances in a Grassland and Forest Area at the Lake Fayetteville Environmental Center, Arkansas","authors":"D. James, S. Bartholomew, A. Deshwal, P. Panwar","doi":"10.54119/jaas.2018.7233","DOIUrl":"https://doi.org/10.54119/jaas.2018.7233","url":null,"abstract":"We examined changes in abundance of small mammals in forest and prairie-grassland habitat at Lake Fayetteville, Arkansas over a period of 32 years. We estimated the population size of small mammals using a mark-recapture method by capturing small mammals employing rat-sized Sherman live traps laid out in a grid with 8 rows of traps, 15 traps per row, 9.14 m (30 feet) between traps and rows covering an area of 1.01 ha (2.5 acres) in size. Six species of mammals were trapped in the prairie-grassland and three species were captured in the forest habitat. In the forest, the white-footed deermouse (Peromuscus leucopus) was greatest in 1998 and in 2006. In the prairie-grassland, the population of hispid cotton rats (Sigmodon hispidus) were greatest in 2004, 2008, 2010 and 2014 and have increased over the years with the change in grass composition. The prairiegrassland in 1962 was mainly a broomsedge bluestem (Andropogon virginicus) field but as time progressed more and more prairie grasses invaded helped by controlled burns and removal of the invading eastern red cedars (Juniperus virginiana). The population of Sigmodon hispidus was weakly correlated with the minimum winter temperatures from the previous year.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48182839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Germinal Epithelium Cytology during Spermatogenesis in the Alligator Snapping Turtle, Macrochelys temminckii (Reptilia: Chelydridae) 扬子鳄捕捉龟精子发生过程中的生殖上皮细胞学研究

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7230

S. Trauth, K. Gribbins

引用次数: 1

Update of Distribution of the Chestnut Lamprey in Arkansas 美国阿肯色州栗鼠分布动态

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7229

J. Salinger, Ronald L. Johnson, B. Wagner

引用次数: 1

Comparison of Various Mean Field Formulations for Retrieving Refractive Indices of Aerosol Particles Containing Inclusions 反演含包体气溶胶颗粒折射率的各种平均场公式的比较

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7231

Kristin S. Dooley, J. DeYoung

引用次数: 0

Microbial diversity in the thermal springs within Hot Springs National Park 温泉国家公园内温泉中的微生物多样性

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7232

E. T. Stone, R. Murray, M. Moran

{"title":"Microbial diversity in the thermal springs within Hot Springs National Park","authors":"E. T. Stone, R. Murray, M. Moran","doi":"10.54119/jaas.2018.7232","DOIUrl":"https://doi.org/10.54119/jaas.2018.7232","url":null,"abstract":"The thermal water systems of Hot Springs National Park (HSNP) in Hot Springs, Arkansas exist in relative isolation from other North American thermal systems. The HSNP waters could therefore serve as a unique center of thermophilic microbial biodiversity. However, these springs remain largely unexplored using cultureindependent next generation sequencing techniques to classify species of thermophilic organisms. Additionally, HSNP has been the focus of anthropogenic development, capping and diverting the springs for use in recreational bathhouse facilities. Human modification of these springs may have impacted the structure of these bacterial communities compared to springs left in a relative natural state. The goal of this study was to compare the community structure in two capped springs and two uncapped springs in HSNP, as well as broadly survey the microbial diversity of the springs. We used Illumina 16S rRNA sequencing of water samples from each spring, the QIIME workflow for sequence analysis, and generated measures of genera and phyla richness, diversity, and evenness. In total, over 700 genera were detected and most individual samples had more than 100 genera. There were also several uncharacterized sequences that could not be placed in known taxa, indicating the sampled springs contain undescribed bacteria. There was great variation both between sites and within samples, so no significant differences were detected in community structure between sites. Our results suggest that these springs, regardless of their human modification, contain a considerable amount of biodiversity, some of it potentially unique to the study site.","PeriodicalId":30423,"journal":{"name":"Journal of the Arkansas Academy of Science","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42195802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Second record of Gray-headed Junco (Junco hyemalis caniceps) in Arkansas 阿肯色州灰头Junco (Junco hyemalis caniceps)的第二记录

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7202

Kimberly G. Smith

引用次数: 0

Additional Records of Acanthocephalan Parasites from Arkansas Fishes, with New Records from Missouri Fishes 阿肯色鱼类棘头纲寄生虫的补充记录及密苏里鱼类的新记录

Journal of the Arkansas Academy of Science Pub Date : 2018-01-01 DOI: 10.54119/jaas.2018.7227

C. T. McAllister, M. Barger, H. Robison

引用次数: 4