Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (5729)
- Law (3593)
- Social and Behavioral Sciences (3562)
- Arts and Humanities (2276)
- Engineering (2271)
-
- Education (2090)
- Computer Sciences (1355)
- Life Sciences (1322)
- Medicine and Health Sciences (1317)
- Environmental Sciences (1219)
- Physics (776)
- Chemistry (658)
- Business (644)
- Higher Education (641)
- Communication (584)
- History (581)
- Sociology (580)
- Mathematics (541)
- Earth Sciences (537)
- Electrical and Computer Engineering (537)
- Library and Information Science (487)
- Psychology (463)
- Computer Engineering (432)
- Public Affairs, Public Policy and Public Administration (414)
- American Studies (365)
- Religion (341)
- Oceanography and Atmospheric Sciences and Meteorology (334)
- Mechanical Engineering (323)
- International Law (299)
- Statistics and Probability (286)
- Institution
-
- University of Nebraska - Lincoln (1657)
- University of South Florida (675)
- Louisiana State University (621)
- Brigham Young University (564)
- University of Central Florida (513)
-
- University of Montana (508)
- Wright State University (485)
- Purdue University (459)
- University of New Hampshire (429)
- Missouri University of Science and Technology (409)
- Rochester Institute of Technology (367)
- University of Nevada, Las Vegas (367)
- Villanova University Charles Widger School of Law (348)
- Clemson University (346)
- Utah State University (345)
- California Polytechnic State University, San Luis Obispo (335)
- University of North Dakota (311)
- Old Dominion University (303)
- University of Kentucky (299)
- University of Northern Iowa (298)
- University of Mississippi (283)
- West Virginia University (278)
- Eastern Illinois University (276)
- Singapore Management University (276)
- University of New Mexico (276)
- TÜBİTAK (275)
- Nova Southeastern University (254)
- Georgia Southern University (250)
- Western Michigan University (246)
- University of South Carolina (245)
- Keyword
-
- Newspaper (274)
- Education (208)
- 2007 (161)
- EIU (142)
- Bowling Green State University (135)
-
- Eastern Illinois University (123)
- Daily Eastern News (122)
- Faculty (117)
- Newsletter (115)
- B.G. News (108)
- BG News (108)
- History (106)
- United States (106)
- Student newspapers (105)
- Women (102)
- Higher education (95)
- Student newspaper (91)
- DeafDigest (86)
- Future (85)
- Gender (83)
- Humans (79)
- 2006-2007(Vol. 39) (77)
- Central Florida Future (77)
- Children (75)
- Invasive species (74)
- Alumni (73)
- Spartan Daily (73)
- Technology (71)
- Athletics (70)
- Law (69)
- Publication
-
- Theses and Dissertations (939)
- Faculty Publications (625)
- Electronic Theses and Dissertations (544)
- USF Tampa Graduate Theses and Dissertations (311)
- Theses (297)
-
- 2007 Decisions (281)
- Articles (251)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (246)
- Faculty Scholarship (227)
- Masters Theses (198)
- LSU Master's Theses (187)
- Utah Court of Appeals Briefs (2007– 2019) (181)
- Research Collection School Of Computing and Information Systems (175)
- Dissertations (172)
- LSU Doctoral Dissertations (172)
- All Theses (169)
- UNLV Retrospective Theses & Dissertations (168)
- Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions) (162)
- Computer Science & Engineering Syllabi (160)
- Saudi Medical Journal (147)
- Theses Digitization Project (141)
- All ETDs from UAB (123)
- Graduate Student Theses, Dissertations, & Professional Papers (123)
- Doctoral Dissertations (119)
- Publications (119)
- Department of Physics and Astronomy Faculty Publications (116)
- Electronic Theses and Dissertations 2000 - 2009 (113)
- United States Department of Agriculture Wildlife Services: Staff Publications (113)
- BG News (Student Newspaper) (108)
- Montana Kaimin, 1898-present (108)
- Publication Type
- File Type
Articles 29341 - 29370 of 29652
Full-Text Articles in Entire DC Network
Binge Drinking : A Developing Pandemic Or Lack Of Scientific Definition, Matthew A. Olson
Binge Drinking : A Developing Pandemic Or Lack Of Scientific Definition, Matthew A. Olson
Undergraduate Theses and Senior Projects
No abstract provided.
Post-Traumatic Stress Disorder (Ptsd) In Children Following Acute Injuries Requiring Emergency Medical Care, Virginia Depp Cline
Post-Traumatic Stress Disorder (Ptsd) In Children Following Acute Injuries Requiring Emergency Medical Care, Virginia Depp Cline
University of Kentucky Doctoral Dissertations
Unfortunately, one rite of passage of childhood is often serious injury that carries psychological impact along with the obvious physical repercussions. Prior studies have found conflicting results for protective/risk factors, thus this study attempted to explore PTSD in a sample of children ages seven to thirteen years of age with moderate to severe injuries. In this study (N = 32), 31.3% of children experiencing such a sudden injury requiring hospitalization at the University of Kentucky Childrens Hospital demonstrated significant indications of post-traumatic stress disorder (PTSD) following the injury. Several pre, peri, and post-trauma variables from during the childs hospitalization to …
The Impact Of Domestic Policies On International Competitiveness, Md. Ashfaqul Islam Babool
The Impact Of Domestic Policies On International Competitiveness, Md. Ashfaqul Islam Babool
University of Kentucky Doctoral Dissertations
The impact of domestic policy regulations and standards on trade has been at the forefront of global policy during the past decade. Every country develops their own policies and standards that differ from country to country. These differences create problems for manufacturing industries, especially in major exporting countries. This study overviews the policy context driving standards in the manufacturing industries. The study consists of three different articles that attempt to examine the role of technical regulations and standards and their relationship with trade using different econometric models In the first article, the standard factor endowment approach is employed to explain …
Holocaust Education As A Journey For Students To Social Justice?, Melissa B. Rosenblum
Holocaust Education As A Journey For Students To Social Justice?, Melissa B. Rosenblum
University of Kentucky Doctoral Dissertations
This study specifically aimed to understand, through the lens of the participants, how a six-month transformative curriculum with a specific social justice agenda later shaped their relationship with social justice and prosocial activism. The Holocaust March of Remembrance and Hope Curriculum (MRHC) included a five-month preparatory course, a nine-day immersion in Holocaust history through the March of Remembrance and Hopes study tour in Poland, and a post-trip meeting to present student projects. This study is qualitative in nature and was primarily based on three, sixty-minute interview sessions for each participant. Participants were recruited from the eleven (Mid-western university) students who …
University Student Preferences For Therapist Variables Influenced By Student Demographics And Prior Counseling Experiences, Jennifer Ann Weber
University Student Preferences For Therapist Variables Influenced By Student Demographics And Prior Counseling Experiences, Jennifer Ann Weber
University of Kentucky Doctoral Dissertations
Research on psychotherapy has consistently revealed that a portion of the variance in positive outcomes can be explained by therapist variables. Examination of clients preferences for certain therapist characteristics has led to inconsistent results further complicated by differences in participant characteristics. This study on therapist characteristics examines relationships between student-preferred therapist characteristics and demographic information provided by participants in their survey responses. Therapist characteristics under investigation include counseling style and approach to treatment, level of experience and training, and demographic information. This study also validates an online survey as a quality method of investigating university students preferences for therapist characteristics …
A Controlled Comparison Of Emotional Reactivity And Physiological Response In Chronic Orofacial Pain Patients, John E. Schmidt
A Controlled Comparison Of Emotional Reactivity And Physiological Response In Chronic Orofacial Pain Patients, John E. Schmidt
University of Kentucky Doctoral Dissertations
This study examined the emotional and physiological differences between masticatory muscle pain patients and age, height, and weight matched pain-free controls. Physiological activation and emotional reactivity were assessed in the 22 muscle pain patients and 23 pain-free controls during a baseline rest period, while discussing a personally relevant stressor, and during a post-stressor recovery period. Physiological activity was assessed through the use of the frequency domain heart rate variability indices. Activity in the high frequency heart rate variability range is an index of parasympathetic activity while activity in the low frequency heart rate variability range is an index of both …
Breeding For Value-Added Traits In Soft Winter Wheat, Carrie Ann Knott
Breeding For Value-Added Traits In Soft Winter Wheat, Carrie Ann Knott
University of Kentucky Doctoral Dissertations
Increased interest in value-added traits of soft winter wheat (SWW; Triticum aestivum L.), such as white-seed coat and gluten strength, has resulted from economic incentives for these traits. The first objective of this study was to determine whether differences existed between red- and white- seeded progeny of 17 populations. When abiotic and biotic stresses were negligible, significant differences were not detected between red- and white-seeded progeny, except for yield: red-seeded progeny had a significantly higher yield than the white-seeded progeny. However, when abiotic and biotic stresses were larger, the yield of white-seeded progeny was not significantly different from red-seeded progeny …
The Effectiveness Of Using Communication-Centered Intervention To Facilitate Phonological Learning In Young Children, Sharon Blodgett Hart
The Effectiveness Of Using Communication-Centered Intervention To Facilitate Phonological Learning In Young Children, Sharon Blodgett Hart
University of Kentucky Doctoral Dissertations
A phonological disorder is a communication disorder of the speech sound system characterized by an impaired ability to use developmentally expected speech sounds and sound patterns to communicate with others (Bauman-Waengler, 2004). This impairment affects the clarity of a child's speech and how easily a child's speech can be understood. As stated in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) (American Psychiatric Association, 1994), difficulties with speech sound production may interfere with academic achievement, social communication, or future occupational achievement. Children with phonological impairments are generally viewed as being at risk for reading difficulties (American Speech-Language-Hearing Association, 2001).Clinicians …
The Effect Of Microstructure And Texture On High Cycle Fatigue Properties Of Al Alloys, Jinxia Li
The Effect Of Microstructure And Texture On High Cycle Fatigue Properties Of Al Alloys, Jinxia Li
University of Kentucky Doctoral Dissertations
High cycle fatigue tests were carried out on a medium strength continuous casting AA 5754 Al alloy, and new generation high strength AA 2026 and AA 2099 Al alloys. The effect of texture on fatigue properties and short crack behavior were studied. The strengthening mechanisms were also thoroughly investigated for the two high strength alloys.Texture played an important role in the anisotropy of fatigue strength for the AA 5754 Al alloy. Being a solution strengthened alloy, it had a fatigue strength of 120% σy. High strength Al alloys had a strong tendency for planar slip due to the high density …
Abstract For A Look At Attitude And Achievement As A Result Of Self-Regulated Learning In The Algebra I Classroom, Darin Craig Schroeder
Abstract For A Look At Attitude And Achievement As A Result Of Self-Regulated Learning In The Algebra I Classroom, Darin Craig Schroeder
University of Kentucky Doctoral Dissertations
Not often do mathematics teachers instruct to improve students' attitudes toward mathematics. The pressures to cover the state-mandated curriculum drive teachers to instruct for procedural understanding with few connections. The lack of real-life connections results in students with low motivation toward mathematics and results in poor mathematics attitude (Ma andamp; Kishor, 1997). The purpose of this mixed-methods research is to examine self-regulated learning as an instructional technique aimed at increasing mathematical attitudes while also increasing achievement and to reveal barriers to its implementation in the classroom.The research study involved an intervention in a Mid-South urban high school at the 9th …
Characterization Of Carbon Nanotubes Based Resistive And Capacitive Gas Sensors, Ning Ma
Characterization Of Carbon Nanotubes Based Resistive And Capacitive Gas Sensors, Ning Ma
University of Kentucky Doctoral Dissertations
A preliminary gas detection study was conducted on as-grown multi-walled carbon nanotubes and anodized aluminum oxide (MWNTs/AAO) template. The material demonstrated room temperature gas sensitivity and p-type semiconductor characteristics. Plasma-etched MWNTs/AAO templates were employed to construct capacitive gas sensors. The capacitances of the sensors were sensitive to both reducing and oxidizing gases at room temperature. Single-walled carbon nanotubes (SWNTs) dispersed in binder andamp;aacute;-terpineol were applied on sensor platforms to form resistive gas sensors. The sensors demonstrated excellent sensitivity to low concentrations of reducing and oxidizing gases at room temperature, which suggests the p-type semiconducting behavior of SWNTs. The sensor recovery …
Polymorphism Of Four Enantiotropic Crystalline Systems Containing Ni(Ii), H2O, 15-Crown-5 And No3-, Maxime Andre Siegler
Polymorphism Of Four Enantiotropic Crystalline Systems Containing Ni(Ii), H2O, 15-Crown-5 And No3-, Maxime Andre Siegler
University of Kentucky Doctoral Dissertations
The series of compounds [M(H2O)2(15-crown-5)](NO3)2, M = Mg, Mn, Co, Cu and Zn, has been extended to include two new phases for M = Fe and two new phases for M = Ni. The system [M(H2O)2(15-crown-5)](NO3)2 is remarkable for having many high-Z’ phases (Z’ > 1) with similar packing and for having solid-solid phase transitions through which there is no significant loss of crystallinity. The synthesis of the analogous Ni complex was carried out. Single-crystal X-ray diffraction showed …
Aging And The Dynorphinergic System: Evaluation Of Memory And Motor Systems In Prodynorphin Knockout Mice, Xuan V. Nguyen
Aging And The Dynorphinergic System: Evaluation Of Memory And Motor Systems In Prodynorphin Knockout Mice, Xuan V. Nguyen
University of Kentucky Doctoral Dissertations
Dynorphins, endogenous peptide neurotransmitters expressed in the central nervous system, have been implicated in diverse pathophysiological processes, including excitotoxicity, chronic inflammation, traumatic injury, cognitive impairment, and motor dysfunction, with significant changes with aging or age-related disease processes. This has led to the hypothesis that the suppression of dynorphin expression would produce beneficial effects on learning and memory and motor function. To assess the phenotypic manifestations of chronic suppression of endogenous dynorphin, knockout (KO) mice lacking the coding exons of the gene encoding the prodynorphin (Pdyn) precursor protein, were tested in a series of behavioral, biochemical, and molecular biological studies. Moderately …
Dynamic Voltage Scaling For Priority-Driven Scheduled Distributed Real-Time Systems, Chenxing Wang
Dynamic Voltage Scaling For Priority-Driven Scheduled Distributed Real-Time Systems, Chenxing Wang
University of Kentucky Doctoral Dissertations
Energy consumption is increasingly affecting battery life and cooling for real- time systems. Dynamic Voltage and frequency Scaling (DVS) has been shown to substantially reduce the energy consumption of uniprocessor real-time systems. It is worthwhile to extend the efficient DVS scheduling algorithms to distributed system with dependent tasks. The dissertation describes how to extend several effective uniprocessor DVS schedul- ing algorithms to distributed system with dependent task set. Task assignment and deadline assignment heuristics are proposed and compared with existing heuristics concerning energy-conserving performance. An admission test and a deadline com- putation algorithm are presented in the dissertation for dynamic …
Spiritual Economics: Some Financial Considerations Of Mormon Settlement In Illinois, R Philip Reynolds
Spiritual Economics: Some Financial Considerations Of Mormon Settlement In Illinois, R Philip Reynolds
Librarian and Staff Publications
Thirty thousand Mormons Lived in Western Illinois in the 1840’s, with only about half of them living in Nauvoo. Almost all discussion concerning Mormons between 1839 and 1846 is limited to Nauvoo. Researchers are lucky to find a handful of brief articles about Mormons outside the city. Upon further investigation, these settlements emerge as being far more important to the success of Nauvoo than this neglect indicates.
Ultimately, most settlements resulted from three causes: Mormon interaction and experience with Illinois before their expulsion from Missouri, overwhelming economic need, and proselyting successes. In many of their actions, church leaders assumed a …
Cigarette Smoking As A Public Health Hazard: Crafting Common Law And Legislative Strategies For Abatemen, George P. Smith Ii
Cigarette Smoking As A Public Health Hazard: Crafting Common Law And Legislative Strategies For Abatemen, George P. Smith Ii
Scholarly Articles
The debate over when, and to what extent, the government may regulate public smoking, is a contentious one of great moment. The point at which the line will be drawn with regard to an individual's right to smoke in public is narrowing. This right may stop at public restaurants and the workplace; or it may reach as far as public stadia, outdoor gathering spots and public streets. In 2006, one report showed 461 municipalities in thirty-three states and the District of Columbia, had adopted one-hundred percent smoke-free coverage in restaurants, bars or workplaces; and 135 municipalities had one-hundred percent coverage …
The Revitalization Of Ake: A Capital Defendant’S Right To Expert Assistance, Cara H. Drinan
The Revitalization Of Ake: A Capital Defendant’S Right To Expert Assistance, Cara H. Drinan
Scholarly Articles
Under Ake v. Oklahoma, indigent capital defendants are entitled to a wide array of expert assistance at both the conviction and sentencing phases of trial. Historically, the Ake entitlement has been under-utilized for both structural and normative reasons. However, today Ake is in the process of being revitalized. Recent Supreme Court decisions and the revised American Bar Association (ABA) Guidelines for the Appointment and Performance of Defense Counsel in Death Penalty Cases offer the hope that the theoretical entitlement of Ake will be fully realized. Moreover, if that occurs, one of two outcomes is likely to ensue at the state …
Defense Access To A Prosecution Witness’S Psychotherapy Or Counseling Records, Clifford S. Fishman
Defense Access To A Prosecution Witness’S Psychotherapy Or Counseling Records, Clifford S. Fishman
Scholarly Articles
No abstract provided.
Separating State From Church: Researching The Legal System Of The Vatican City State, Stephen E. Young, Alison Shea
Separating State From Church: Researching The Legal System Of The Vatican City State, Stephen E. Young, Alison Shea
Scholarly Articles
Mr. Young and Ms. Shea discuss the unique situation of the Vatican City State in legal research. They provide an overview of the founding documents and the constitutional structure of the world's smallest sovereign nation, a discussion of the complex nature of the Vatican's international status, and a bibliographic essay covering the materials most likely to be available in law libraries in the United States.
The Spiritual World Of A Hakka Village, Sharon A. Carstens
The Spiritual World Of A Hakka Village, Sharon A. Carstens
Anthropology Faculty Publications and Presentations
This paper examines spiritual beliefs and practices in the Hakka Malaysian community of Pulai, focusing on the pantheon of deities and spirits worshipped and propitiated; the system of local beliefs in the power and efficacy of these deities; and the manner in which individuals and families have reproduced and altered these spiritual beliefs over time. Unlike my previous writings about religion in Pulai, which have emphasized the sociological components of local religion practices, my goal here is to explore the cosmological system, world view, and system of meanings conveyed through religious practices in this Hakka village.
As with many Chinese …
การเปรียบเทียบสถิติเดอร์บินวัตสัน สถิติวอลลิส กับตัวสถิติบูทสแตรปสำหรับการตรวจสอบอัตตสหสัมพันธ์ของความคลาดเคลื่อนในตัวแบบถดถอยเชิงเส้น, กิตติพงษ์ ไตรทิพย์พานิชย์
การเปรียบเทียบสถิติเดอร์บินวัตสัน สถิติวอลลิส กับตัวสถิติบูทสแตรปสำหรับการตรวจสอบอัตตสหสัมพันธ์ของความคลาดเคลื่อนในตัวแบบถดถอยเชิงเส้น, กิตติพงษ์ ไตรทิพย์พานิชย์
Chulalongkorn University Theses and Dissertations (Chula ETD)
การวิจัยครั้งนี้ ต้องการศึกษาเปรียบเทียบความสามารถในการควบคุมความคลาดเคลื่อนประเภทที่ 1 และอำนาจการทดสอบของตัวสถิติที่ใช้ตรวจสอบอัตตสหสัมพันธ์ ของความคลาดเคลื่อนในสถานการณ์ดังต่อไปนี้ 1) เปรียบเทียบสถิติ 3 วิธี คือ ตัวสถิติเดอร์บินวัตสัน บูทสแตรปเดอร์บินวัตสัน และ บูทสแตรปโรล ในการตรวจสอบอัตตสหสัมพันธ์ตำแหน่งที่ 1 2) เปรียบเทียบสถิติ 3 วิธี คือ ตัวสถิติวอลลิส บูทสแตรปวอลลิส และบูทสแตรปโรล และในการตรวจสอบอัตตสหสัมพันธ์ตำแหน่งที่ 4 เมื่อจำนวนตัวแปรอิสระเท่ากับ 1, 2 และ 5 และกำหนดขนาดตัวอย่างที่ทำการศึกษา คือ 15, 20, 50, 60, 90 และ 100 สำหรับในแต่ละสถานการณ์ ข้อมูลที่ใช้ในการวิจัยนี้ได้จากการทดลองด้วยเทคนิคมอนติคาร์โล โดยจำลองการทดลองด้วยเครื่องคอมพิวเตอร์ 1000 ครั้ง สำหรับแต่ละสถานการณ์ที่ระดับนัยสำคัญ 0.05 ผลวิจัยสรุปได้ดังนี้ 1. ความสามารถในการควบคุมความคลาดเคลื่อนประเภทที่ 1 เมื่อมีอัตตสหสัมพันธ์ ตำแหน่งที่ 1 ตัวสถิติบูทสแตรปเดอร์บินวัตสัน และ บูทสแตรปโรล สามารถควบคุมความคลาดเคลื่อนประเภทที่ 1 ได้ในทุกกรณี และเมื่อมีอัตตสหสัมพันธ์ ตำแหน่งที่ 4 ตัวสถิติบูทสแตรปวอลลิส และ บูทสแตรปโรล สามารถควบคุมความคลาดเคลื่อนประเภทที่ 1 ได้ในทุกกรณี 2. อำนาจการทดสอบ เมื่อมีอัตตสหสัมพันธ์ ตำแหน่งที่ 1 โดยทั่วไปตัวสถิติบูทสแตรปเดอร์บินวัตสันให้อำนาจการทดสอบสูงที่สุด และเมื่อมีอัตตสหสัมพันธ์ ตำแหน่งที่ 4 ตัวสถิติบูทสแตรปวอลลิส จะให้ค่าอำนาจการทดสอบที่สูงสุด
Research Strategies Of The National Wildlife Research Center To Control Bovine Tuberculosis In Wildlife In Michigan, Usa, A. R. Berentsen, M. R. Dunbar, R. G. Mclean
Research Strategies Of The National Wildlife Research Center To Control Bovine Tuberculosis In Wildlife In Michigan, Usa, A. R. Berentsen, M. R. Dunbar, R. G. Mclean
United States Department of Agriculture Wildlife Services: Staff Publications
Bovine tuberculosis (bTB) is a zoonotic disease caused by Mycobaferium bovis and is transmissible to humans, wildlife, and domestic livestock. In the United Kingdom, the suspected wildlife reservoir of bTB is the badger (Meles meles) (HUTCHINGS and HARRIS, 1997), and in New Zealand, the culprit is the brush-tailed possum (Trichosurus vulpecula) (MORRIS et al., 1994). In northern Michigan, USA, bovine tuberculosis is endemic in white-tailed deer (Odocoileus virginianus) . In 1975 a hunter-killed white-tailed deer in Alpena County, Michigan, USA, was tested positive for bTB. Subsequent surveillance by the Michigan Department of Natural Resources (MDNR) …
A Review Of Biomarkers Used For Wildlife Damage And Disease Management, Tricia L. Fry, Mike R. Dunbar
A Review Of Biomarkers Used For Wildlife Damage And Disease Management, Tricia L. Fry, Mike R. Dunbar
United States Department of Agriculture Wildlife Services: Staff Publications
Biomarkers are distinctive biological indicators used to identify, often through indirect means, when an event or physiologic process of interest has occurred in an animal. Historically, a variety of biomarkers, as well as bait-markers, have been used in wildlife management including radioactive isotopes, stable isotopes, fatty acids, systemic and physical biomarkers. The ability to successfully track, monitor, and identify animals using minimally invasive techniques is becoming increasingly important as wildlife-human interactions increase. This paper is an overview of the benefits and limitations of previously and presently used biomarkers in wildlife damage and disease management with emphasis on the use of …
Leiocephalus Carinatus Armouri (Northern Curlytail Lizard.). Mockingbird Attack; Assertion Displays, Henry T. Smith, Richard M. Engeman
Leiocephalus Carinatus Armouri (Northern Curlytail Lizard.). Mockingbird Attack; Assertion Displays, Henry T. Smith, Richard M. Engeman
United States Department of Agriculture Wildlife Services: Staff Publications
Leiocephalus carinatus armouri is a well-established exotic species in Florida (Meshaka et al. 2004. The Exotic Amphibians and Reptiles of Florida. Krieger Publishing Co., Malabar, Florida. 155 pp.; Smith and Engeman 2004. Florida Field Nat. 32:107-113; Meshaka et al. 2005. Southeast. Nat. 4521-526). Various avian species are predators of L. c. amouri in Florida including the Northern Mockingbird (Mimus polyglottos) (Smith et al. 2006. Herpetol. Rev. 37:224). Here we report an attack by a L. c. armouri on a pre-fledgling Northern Mockingbird (Mimus polyglottos) in Florida.
Ctenosaura Similis (Black Spiny-Tailed Iguana) Predation, Richard M. Engeman, Missy L. Christie, Bernice Constantin, Robert Christie
Ctenosaura Similis (Black Spiny-Tailed Iguana) Predation, Richard M. Engeman, Missy L. Christie, Bernice Constantin, Robert Christie
United States Department of Agriculture Wildlife Services: Staff Publications
The Exotic Amphibians and Reptiles of Florida. Krieger Publishing Co., Malabar, Florida. 155 pp.). In particular, they were released on Gasparilla Island (Charlotte and Lee Counties) 3&35 years ago, where they are now abundant (Krysko et al. 2003. Florida Sci. 66:141-146). This species may pose a threat to a number of endemic threatened and endangered species on Gasparilla Island such as eggs of nesting shore birds, beach mice, hatchling sea turtles and gopher tortoises (Gopherus polyphemus) (Krysko et al., op. cit.), but to date, local predators on C. similis are unreported (Meshaka et al., op. cit.). Indigenous predators …
Assessing Rodenticide Hazards: Improving The Art And Science Of Risk Assessment, John J. Johnston
Assessing Rodenticide Hazards: Improving The Art And Science Of Risk Assessment, John J. Johnston
United States Department of Agriculture Wildlife Services: Staff Publications
Non-target hazards represent the most significant hurdle to the continued and possibly expanded use of anticoagulant rodenticides. In addition to the possibility of non-target access to the rodenticide bait, non-target scavenger and/or predator species may be exposed to these rodenticides via feeding on the carcasses of poisoned target species. Risk assessments provide a means to estimate the probability of rodenticide associated effects to target and non-target species. Quantification of risk provides critical information for decision-makers to weigh the benefits versus the risks of proposed rodenticide uses. This manuscript reports on the development of a probabilistic risk assessment model for quantifying …
Ophisaurus Ventralis (Eastern Glass Lizard). Fire-Induced Mortality, Greg Kaufmann, Henry T. Smith, Richard M. Engeman, Walter E. Meshaka Jr., Ernest M. Cowan
Ophisaurus Ventralis (Eastern Glass Lizard). Fire-Induced Mortality, Greg Kaufmann, Henry T. Smith, Richard M. Engeman, Walter E. Meshaka Jr., Ernest M. Cowan
United States Department of Agriculture Wildlife Services: Staff Publications
Direct mortality to wildlife due to prescribed fire is of concern to land managers using fire as a management tool. The ability of individual animals to escape fire is critical to the long-term survival of species inhabiting fire-maintained systems. Many wildlife species in Florida are both adapted to and dependent upon periodic fire to maintain suitable habitat (Myers and Ewel 1990. Ecosystems of Florida. University of Central Florida Press, Orlando, Florida. 765 pp.). However, species not adapted to survive in pyrogenic landscapes might suffer directly from fire-induced mortality; consequently fire might be a limiting factor. Long-term fire exclusion in many …
Blackbird Use Of Wildlife Conservation Sunflower Plots, George M. Linz, Jonathan M. Raetzman, Heath M. Hagy, H. Jeffrey Homan, William J. Bleier
Blackbird Use Of Wildlife Conservation Sunflower Plots, George M. Linz, Jonathan M. Raetzman, Heath M. Hagy, H. Jeffrey Homan, William J. Bleier
United States Department of Agriculture Wildlife Services: Staff Publications
Blackbird (Icteridae) damage to ripening sunflower fields in North Dakota ranges from $5-10 million and has probably forced many growers to abandon this crop. From 2004 to 2006, USDA, APHIS, Wildlife Services cost-shared Wildlife Conservation Sunflower Plots (WCSP) with sunflower growers. The objective of the WCSP was to provide blackbirds an attractive nearby alternative food source to reduce damage in commercial fields. From 2004 through 2006, sunflower damage in the WCSP’s was 39%, 32%, and 60%, respectively. In comparison, damage in nearby commercial fields was 5%, 4%, and 18%, over those years. In 2006, drought in the region …
Are Sunflower Fields For The Birds?, Heath M. Hagy, George M. Linz, William J. Bleier
Are Sunflower Fields For The Birds?, Heath M. Hagy, George M. Linz, William J. Bleier
United States Department of Agriculture Wildlife Services: Staff Publications
The northern Great Plains are home to a variety of birds throughout the year, particularly during migration. Migratory species use native and restored grasslands, shelterbelts, and agricultural fields for food and shelter in North Dakota. Blackbirds (Xanthocephalus xanthocephalus) have been documented to cause economically important damage to some crops and thus, are sometimes the target of concerted harassment efforts. Few studies have assembled an inventory of nonblackbirds using small grain fields during the fall and spring in North Dakota that may be inadvertently affected by blackbird management. At least 94 nonblackbird species use crop fields in the spring …
Avian Influenza In Wild Birds: Environmental Sampling For The Rapid Detection Of Avian Influenza Viruses, Robert G. Mclean, Jeffrey S. Hall, Alan B. Franklin, Heather Sullivan, Kaci K. Vandalen, Susan A. Shriner, Matthew Farnsworth, Paul Oesterle, Ginger Young, Jenny Carlson, Kacy Cobble, Stacey Elmore, Ted Anderson, Sean Hauser, Kevin Bentler, Nicole Mooers, Kathryn P. Huyvaert, Tom Deliberto, Seth Swafford
Avian Influenza In Wild Birds: Environmental Sampling For The Rapid Detection Of Avian Influenza Viruses, Robert G. Mclean, Jeffrey S. Hall, Alan B. Franklin, Heather Sullivan, Kaci K. Vandalen, Susan A. Shriner, Matthew Farnsworth, Paul Oesterle, Ginger Young, Jenny Carlson, Kacy Cobble, Stacey Elmore, Ted Anderson, Sean Hauser, Kevin Bentler, Nicole Mooers, Kathryn P. Huyvaert, Tom Deliberto, Seth Swafford
United States Department of Agriculture Wildlife Services: Staff Publications
All subtypes of influenza Type A viruses infect wild birds, especially waterfowl and shorebirds, but rarely cause disease or mortality in these aquatic species. Aquatic birds are the natural reservoirs for low pathogenic avian influenza viruses (LPAI) that are distributed globally. However, some AI subtypes can be virulent in other animals and humans and some highly pathogenic AI viruses (HPAI) have caused major outbreaks in poultry and even pandemics in the human population. The emergence of a HPAI H5N1 subtype in southeast Asian poultry in 1997 subsequently involved migratory waterfowl in 2005 and has since spread westward throughout the Asian, …