Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Life Sciences (1415)
- Medicine and Health Sciences (1273)
- Social and Behavioral Sciences (982)
- Education (543)
- Law (341)
-
- Public Health (338)
- Physical Sciences and Mathematics (286)
- Arts and Humanities (285)
- Animal Sciences (274)
- Plant Sciences (237)
- Sociology (220)
- Agriculture (215)
- Higher Education (204)
- Nutrition (195)
- Biology (183)
- Medical Specialties (167)
- Psychology (164)
- Nursing (160)
- Food Science (151)
- Business (146)
- Medical Sciences (133)
- Public Affairs, Public Policy and Public Administration (131)
- Engineering (128)
- Kinesiology (121)
- Environmental Sciences (110)
- Communication (108)
- Anthropology (85)
- Economics (79)
- Diseases (74)
- Family, Life Course, and Society (69)
- Institution
-
- University of Nebraska - Lincoln (366)
- Utah State University (182)
- TÜBİTAK (172)
- University of Kentucky (156)
- California Polytechnic State University, San Luis Obispo (147)
-
- Brigham Young University (141)
- Louisiana State University (128)
- University of Arkansas, Fayetteville (117)
- University of Alabama at Birmingham (115)
- University of South Florida (109)
- Nova Southeastern University (108)
- University of New Mexico (104)
- Washington University School of Medicine (99)
- University of New Hampshire (98)
- West Virginia University (88)
- Aga Khan University (87)
- Eastern Michigan University (87)
- University of Rhode Island (87)
- Purdue University (83)
- University of Malaya (80)
- University of South Carolina (80)
- Clemson University (75)
- Portland State University (73)
- Wayne State University (71)
- University of Plymouth (69)
- University of Mississippi (68)
- University of Nevada, Las Vegas (67)
- University of North Dakota (66)
- East Tennessee State University (65)
- Mississippi State University (65)
- Keyword
-
- Obesity (114)
- Nutrition (91)
- Newspaper (83)
- Health (67)
- Community Health (66)
-
- UNM Prevention Research Center (64)
- Education (61)
- Physical activity (58)
- Children (54)
- Exercise (52)
- Humans (50)
- Biological sciences (49)
- Diet (43)
- Newsletter (39)
- Female (38)
- Diabetes (37)
- Student Newspaper (37)
- 2013 (35)
- Poverty (34)
- Agriculture (33)
- Public health (33)
- Higher education (32)
- USU (32)
- Male (31)
- Cancer (30)
- Adolescents (29)
- Stress (29)
- Inflammation (28)
- Student newspaper (28)
- Women (28)
- Publication
-
- Theses and Dissertations (201)
- Faculty Publications (117)
- Electronic Theses and Dissertations (97)
- Journal of Undergraduate Research (89)
- Master's Theses (84)
-
- Open Access Publications (73)
- Undergraduate Student Symposium (59)
- Browse All News (58)
- Graduate Theses and Dissertations (56)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (55)
- Journal of Extension (55)
- Dissertations (54)
- EMU Today (54)
- Student Works (2010-2019) (51)
- USF Tampa Graduate Theses and Dissertations (51)
- All Graduate Theses and Dissertations, Spring 1920 to Summer 2023 (43)
- Honors Theses (42)
- All ETDs from UAB (41)
- Publications and Research (41)
- Open Access Dissertations (40)
- Turkish Journal of Veterinary & Animal Sciences (40)
- Theses (39)
- Turkish Journal of Agriculture and Forestry (39)
- Faculty Scholarship (38)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (37)
- LSU Master's Theses (36)
- Articles (35)
- Research outputs 2013 (35)
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (33)
- Independent Study Project (ISP) Collection (32)
- Publication Type
Articles 6211 - 6240 of 7106
Full-Text Articles in Entire DC Network
Association Between Maternal Ghrelin Levels And Hyperemesis Gravidarum, İkbal Kaygusuz, İlknur İnegöl Gümüş, Melahat Yildirim, Hüsametti̇n Erdamar, Aysel Uysal, Serap Aynur Si̇mavli, Abdullah Ayyildiz, Muhammet Ramazan Yi̇ği̇toğlu
Association Between Maternal Ghrelin Levels And Hyperemesis Gravidarum, İkbal Kaygusuz, İlknur İnegöl Gümüş, Melahat Yildirim, Hüsametti̇n Erdamar, Aysel Uysal, Serap Aynur Si̇mavli, Abdullah Ayyildiz, Muhammet Ramazan Yi̇ği̇toğlu
Turkish Journal of Medical Sciences
To investigate serum levels of ghrelin in pregnant women as a potential early marker for hyperemesis gravidarum (HG). Materials and methods: A cross-sectional study was carried out at Fatih University Hospital. Included in the study were 35 women with HG and 31 pregnant women without HG as a control group. The groups were compared in terms of age, gravidity, body mass index (BMI), and fasting serum thyroid-stimulating hormone (TSH) and ghrelin levels. Results: Ghrelin levels of the patients with HG were found to be significantly lower than those in the control group (P = 0.03). No intergroup differences could be …
The Effects Of Thyroid Hormones On Uroflowmetry Parameters In Asymptomatic Women, Ersi̇n Çi̇mentepe, Mehmet Erol Yildirim, İlkay Beki̇r İncebay, Ayşe Çarlioğlu, Ömer Faruk Karataş, Doğan Ünal
The Effects Of Thyroid Hormones On Uroflowmetry Parameters In Asymptomatic Women, Ersi̇n Çi̇mentepe, Mehmet Erol Yildirim, İlkay Beki̇r İncebay, Ayşe Çarlioğlu, Ömer Faruk Karataş, Doğan Ünal
Turkish Journal of Medical Sciences
To investigate whether there is any association between uroflowmetry parameters and blood levels of thyroid hormones in asymptomatic women. Materials and methods: Included in the study were 110 consecutive female patients with no urinary complaints who had thyroid function tests performed in an endocrinology clinic. Uroflowmetric measurements were performed for each patient in a sitting position. The patients were divided into 3 groups, hypo-, hyper-, and euthyroidism, and were investigated for statistical difference among them regarding maximum flow rate (Qmax), average flow rate (Qave), voided volume (VV), and voiding time (VT). Results: The mean Qmax and Qave values of hypo-, …
Haematological Changes In Malaria-Infected Children In North-West Nigeria, Momodu Imoru, Umar A. Shehu, Uchechukwu Gabriel Ihesiulor, Aminu Haruna Kwaru
Haematological Changes In Malaria-Infected Children In North-West Nigeria, Momodu Imoru, Umar A. Shehu, Uchechukwu Gabriel Ihesiulor, Aminu Haruna Kwaru
Turkish Journal of Medical Sciences
Malaria is prevalent in the tropical and subtropical regions of the world and has been associated with some haematological changes. This study determined the effect of malaria infection on haematological values amongst children in north-western Nigeria. Materials and methods: Fifty-eight malaria-infected children, aged 1–12 years, and 58 age-matched uninfected children were studied between September and December 2011 at Aminu Kano Teaching Hospital, Kano. Blood samples collected were analysed for full blood count using a Swelab Alfa 3-part analyser and malaria parasite test using the field staining technique. Results: There were significantly lower values of haematocrit, haemoglobin concentration, and platelet count …
Let’S Talk About Sex: A Training Program For Parents Of 4th And 5th Grade Children, Elizabeth Kay Eickhoff
Let’S Talk About Sex: A Training Program For Parents Of 4th And 5th Grade Children, Elizabeth Kay Eickhoff
Graduate Student Theses, Dissertations, & Professional Papers
The purpose of this study was to construct a training program for parents of 4th and 5th grade children on how to initiate and maintain conversations about safe-sex and sex-related topics by using Beebe, Mottet, and Roach’s (2013) Needs-Centered Training Model. The main topics arising from the needs assessment include experiencing puberty, healthy friendships, and peer pressure/media influence. The need for better communication surrounding sex can be seen from rates of teenage pregnancy in the United States remaining higher than those of other developed countries (Martinez, Copen, & Abma, 2011) as well as adolescents accounting for only a quarter of …
An Occupational Therapy Veteran Resource Guide, Paige Thiele, Miranda Vastag
An Occupational Therapy Veteran Resource Guide, Paige Thiele, Miranda Vastag
Occupational Therapy Capstones
Currently, there are limited resources available to occupational therapists working with the veteran population. The Department of Veterans Affairs (VA) is often confusing and complex for many health care workers to understand. An extensive literature review was conducted and the research indicated there is a need for an occupational therapy resource guide which includes a working knowledge of military culture, The Department of Veterans Affairs eligibility requirements and access, military priority conditions as well as military specific assessments. Therefore, the purpose of this project is to develop a guide that allows occupational therapists working with the veteran population to gain …
Vol. 38, No. 4: Holiday 2013, School Of Medicine & Health Sciences
Vol. 38, No. 4: Holiday 2013, School Of Medicine & Health Sciences
North Dakota Medicine Archive
No abstract provided.
A Hen In The Parlor: Municipal Control And Enforcement Of Residential Chicken Coops, Chris Erchull
A Hen In The Parlor: Municipal Control And Enforcement Of Residential Chicken Coops, Chris Erchull
Student Competition & Published Writings
The locavore movement and similar trends in sustainable agriculture and health are renewing interest in backyard residential chicken coops. This Article analyzes some of the regulatory approaches cities and towns have taken to address backyard residential chicken coops. The Article focuses on how regulation can support and encourage the beneficial aspects of keeping backyard chickens while mitigating the potential harmful impact of excessive or irresponsibly managed residential chicken coops. In particular, the Article examines common trends in local regulation, like limits on the number and sex of birds allowed in each residential yard, setback and structural requirements, and animal welfare …
Focus, 2013, Winter, Andrews University
Focus, 2013, Winter, Andrews University
Focus
FOCUS (ISSN 1077-9345) is published quarterly, free of charge, for alumni and friends of Andrews University, an institution owned and operated by the Seventh-day Adventist Church.
Food Safety Attitudes In College Students: A Structural Equation Modeling Analysis Of A Conceptual Model, Rachelle Booth, Maggie Hernandez, Erica L. Baker, Tevni Grajales, Peter Pribis
Food Safety Attitudes In College Students: A Structural Equation Modeling Analysis Of A Conceptual Model, Rachelle Booth, Maggie Hernandez, Erica L. Baker, Tevni Grajales, Peter Pribis
Faculty Publications
College students are one of the most at-risk population groups for food poisoning, due to risky food safety behaviors. Using the Likert Scale, undergraduate students were asked to participate in a Food Safety Survey which was completed by 499 students ages 18–25. Data was analyzed using SPSS and AMOS statistical software. Four conceptual definitions regarding food safety were defined as: general food safety, bacterial food safety, produce food safety, and politics associated with food safety. Knowledge seems to be an important factor in shaping students attitudes regarding general and bacterial safety. Ethnicity plays a role in how people view the …
Global Environmental Law: Food Safety & China, Jason J. Czarnezki
Global Environmental Law: Food Safety & China, Jason J. Czarnezki
Elisabeth Haub School of Law Faculty Publications
This article makes the case for food security law and policy as a component of global environmental law in recognition of the global economy, trade liberalization, and concerns for food safety and environmental harm. It further describes rule of law as a significant force in mitigating food safety concerns and pollution in China. Part II explores global food safety concerns in the context of United States-China relations, while Part III discusses the U.S. Food & Drug Administration's on-the-ground presence in China as an example of the emergence of cooperative agreements in global environmental governance. Part IV shows how increased rule …
Investigation Of Sex Change, Sex Differentiation And Stress Responses In Black Seabass (Centropristis Striata), Danielle C. Duquette
Investigation Of Sex Change, Sex Differentiation And Stress Responses In Black Seabass (Centropristis Striata), Danielle C. Duquette
Master's Theses and Capstones
Black sea bass (Centropristis striata) have been the focus of research as an aquaculture species for several years due to their high consumer demand and limited seasonable availability. As protogynous hermaphrodites, black sea bass initially develop as females in the wild, and undergo sex reversal between 2 and 6 years of age. Previous studies demonstrated that in captivity, however, a significant number of fish differentiate initially as males, and sex reversal is hastened in females. Full control of reproduction is required for successful commercial culture. Since captive environments pose several sources of stress upon the cultured species, this research investigates …
Small Scale Raft Aquaponics: Evaluation Of Hybrid Striped Bass Growth And Plant Uptake Potential, Calvin Grant Diessner
Small Scale Raft Aquaponics: Evaluation Of Hybrid Striped Bass Growth And Plant Uptake Potential, Calvin Grant Diessner
Master's Theses and Capstones
Hybrid striped bass ([male]Morone saxatilis [female] Morone chrysopos) were successfully cultivated in two separate 48 day trials (t1 and t2) with seedlings of lettuce (Lactuca sativa cv. Rex) and pac choi (Brassica rapa cv. Win-Win) within a shared recirculating aquaponic system. It was determined that fish stocking density had no significant effect on the mean yield of lettuce and pac choi biomass in t1. Stocking density did have a significant effect on the elemental nutrients generated within the aquaponic systems. A nutrient deficiency was exhibited by the leaf tissue of pac choi grown with fish stocked at low a density …
The Failed Introduction Of The Sea Anemone Sagartia Elegans In Salem Harbor, Massachusetts, Christopher David Wells
The Failed Introduction Of The Sea Anemone Sagartia Elegans In Salem Harbor, Massachusetts, Christopher David Wells
Master's Theses and Capstones
Many studies have reported the arrival and subsequent range expansion of foreign species within the marine ecosystems, but few studies have documented species that arrive and fail to establish. In 2000, the sea anemone Sagartia elegans (Dalyell, 1848) was first found in Salem, MA and persisted seasonally until the winter of 2010-2011 after which it has not been found. In both laboratory and field based temperature growth studies, S. elegans began regressing in size at 11 °C, stopped asexually reproducing at 9 °C, and died by 4 °C; these temperatures are far above the average winter sea surface temperature in …
Attrition From Early Intervention: Associations With Several Child Characteristics, Carla Swanson
Attrition From Early Intervention: Associations With Several Child Characteristics, Carla Swanson
Open Access Master's Theses
Objectives. This study tested for associations between attrition from Early Intervention programs and a child’s age at referral, race, home language, referral source, functioning, and insurance status and explored the relative predictive power of these individual child characteristics.
Methods. Data from the Rhode Island Department of Human Service’s Early Intervention Data Management System were examined using t-tests and logistic regression techniques.
Results. Overall, EI non-completers tended to be younger and non-white. They were more likely to have had public insurance and they had significantly higher developmental functioning scores at entry. Non-completers were more likely to come from …
Introduction, Peter J. Strauss
Synthetic Biology Of Cyanobacteria: Unique Challenges And Opportunities, Bertram M. Berla, Rajib Saha, Cheryl M. Immethun, Costas D. Maranas, Tae Seok Moon, Himadri B. Pakras
Synthetic Biology Of Cyanobacteria: Unique Challenges And Opportunities, Bertram M. Berla, Rajib Saha, Cheryl M. Immethun, Costas D. Maranas, Tae Seok Moon, Himadri B. Pakras
Department of Chemical and Biomolecular Engineering: Faculty Publications
Photosynthetic organisms, and especially cyanobacteria, hold great promise as sources of renewably-produced fuels, bulk and specialty chemicals, and nutritional products. Synthetic biology tools can help unlock cyanobacteria's potential for these functions, but unfortunately tool development for these organisms has lagged behind that for S. cerevisiae and E. coli. While these organisms may in many cases be more difficult to work with as "chassis" strains for synthetic biology than certain heterotrophs, the unique advantages of autotrophs in biotechnology applications as well as the scientific importance of improved understanding of photosynthesis warrant the development of these systems into something akin to a …
Occupy Information: The Case For Freedom Of Corporate Information, Roy Peled
Occupy Information: The Case For Freedom Of Corporate Information, Roy Peled
UC Law Business Journal
Demands for oversight over government operations and the desire for citizens to become more engaged in the democratic process had helped usher in the Freedom of Information Act. This Article argues for extending a similar general duty of disclosure requirement to corporations, because corporations hold pertinent information required for democratic participation. This Article examines the justifications for this general duty of disclosure and reviews existing disclosure mechanisms employ by various countries.
Reflections On The Impact Of Service-Learning/Experiential Education For The Field Of Human Services, Teresa Brooks Taylor, Jamie Branam Kridler
Reflections On The Impact Of Service-Learning/Experiential Education For The Field Of Human Services, Teresa Brooks Taylor, Jamie Branam Kridler
ETSU Faculty Works
This article will address the importance of a holistic approach for human services by exploring the concept of community and utilizing service-learning/experiential education in human service courses. ACCESS (Achievement, Collaboration, Community, Education, Standards, and Services) will be covered by illustrating how service-learning/experiential education is a great pedagogy for collaborative partnerships between the university, community, students and faculty. Important elements of service learning/experiential education will be reviewed to provide a better understanding of the concepts. Reflections of the service experience will be included from students, community agency and faculty. Survey results will be utilized to demonstrate how service-learning/experiential education helps students …
Examination Of Changes In Youth Diet And Physical Activity Over The Summer Vacation Period, Meghan C. Mccue, Kara L. Marlatt, John Sirard
Examination Of Changes In Youth Diet And Physical Activity Over The Summer Vacation Period, Meghan C. Mccue, Kara L. Marlatt, John Sirard
Internet Journal of Allied Health Sciences and Practice
Purpose: The purpose of this study was to examine weight, diet, and physical activity (PA) changes in youth over summer vacation. Methods: Thirty healthy subjects (19 male, 11 female; mean age + SEM 10.0+0.1 yrs) were assessed before the end of the 2009/2010 school year (baseline), and prior to the start of the 2010/2011 school year (post-test).Results: Significant (p< 0.05) increases in height, weight, body mass index (BMI), and BMI percentile-for-age were observed. Percent time spent in light (p=0.002) and moderate (p=0.014) PA intensities both decreased, while time spent being sedentary significantly (p=0.006) increased. No significant diet changes were reported. Conclusion: This healthy youth population increased time spent being sedentary at the expense of light and moderate PA over summer vacation. The result was an increase in BMI and BMI percentile-for-age. Future studies are needed to examine ways to prevent this decline in PA in youth over summer vacation.
Annual Report Fiscal Year 2011-2012, Tennessee. Department Of Human Services.
Annual Report Fiscal Year 2011-2012, Tennessee. Department Of Human Services.
Annual Report
No abstract provided.
Wetting And Drying Cycles And The Fungal Communities On Leaf Litter In Streams, Kele Qwinn Thrailkill
Wetting And Drying Cycles And The Fungal Communities On Leaf Litter In Streams, Kele Qwinn Thrailkill
Masters Theses
"Leaf litter is a major source of energy for streams in deciduous forests. Fungi play a critical role by converting the leaves into nutritional material for the rest of the food web. The breakdown of leaf litter and associated biota, including invertebrates and fungi, have been proposed as measures of stream health in systems affected by anthropogenic activity. Rates of leaf breakdown can be depressed in streams affected by acidity, metals, organic contaminants, and other stressors. Climate change may lead to alterations in stream hydrology such that streams experience more frequent floods as well as drying episodes. Fungal communities can …
Out On The Land: Income, Subsistence Activities, And Food Sharing Networks In Nain, Labrador, Kirk Dombrowski, Emily Channell, Bilal Khan, Joshua Moses, Evan Misshula
Out On The Land: Income, Subsistence Activities, And Food Sharing Networks In Nain, Labrador, Kirk Dombrowski, Emily Channell, Bilal Khan, Joshua Moses, Evan Misshula
Department of Sociology: Faculty Publications
In recent Inuit ethnography, a major concern has been how and to what extent contemporary Inuit participate in and depend on subsistence activities, particularly in the context of increasing wage employment and growing participation in the cash economy. This paper provides an analysis of these activities in the predominately Inuit community of Nain, Labrador. Using social network data and demographic information collected between January and June 2010, we examine the interconnections between subsistence activities—obtaining “country food” through activities such as hunting, fishing, and collecting—with access to the means of obtaining subsistence resources (such as snow mobiles, cabins, and boats), employment …
Wildlife In Airport Environments: Chapter 3 Effectiveness Of Chemical Repellents In Managing Birds At Airports, Larry Clark, Michael L. Avery
Wildlife In Airport Environments: Chapter 3 Effectiveness Of Chemical Repellents In Managing Birds At Airports, Larry Clark, Michael L. Avery
United States Department of Agriculture Wildlife Services: Staff Publications
Repellents include methods and devices used to manipulate behavior of animals to reduce damage or nuisance. Critical to the design and success of repellents is understanding how sensory modalities mediate perception of signals, and how ecological context and sensory inputs influence animal learning. A repellent's success is tied to the axiom of using the proper tool for the proper job. When repellents "fail," it is almost always because wildlife managers have not appropriately matched signal, receiving systems, message, and context. Reconciling such considerations can be a complex process. In this chapter we review components and processes essential for the successful …
Food Availability Of Glucose And Fat, But Not Fructose, Increased In The Us Between 1970 And 2009: Analysis Of The Usda Food Availability Data System, Trevor J. Carden, Timothy P. Carr
Food Availability Of Glucose And Fat, But Not Fructose, Increased In The Us Between 1970 And 2009: Analysis Of The Usda Food Availability Data System, Trevor J. Carden, Timothy P. Carr
Department of Nutrition and Health Sciences: Faculty Publications
Background: Obesity rates in the United States have risen consistently over the last four decades, increasing from about 13% of the population in 1970 to more than 34% in 2009. Dietary fructose has been blamed as a possible contributor to the obesity increase, although the consumption pattern of fructose and other key nutrients during this 40 year period remains a topic of debate. Therefore, we analyzed the USDA Loss-Adjusted Food Availability Database in combination with the USDA Nutrient Database for Standard Reference (Release 24) to determine whether fructose consumption in the US has increased sufficiently to be a casual …
Echium Oil Reduces Plasma Triglycerides By Increasing Intravascular Lipolysis In Apob100-Only Low Density Lipoprotein (Ldl) Receptor Knockout Mice, Lolita M. Forrest, Christopher M. Lough, Soonkyu Chung, Elena Y. Boudyguina, Abraham K. Gebre, Thomas L. Smith, Perry L. Colvin, John S. Parks
Echium Oil Reduces Plasma Triglycerides By Increasing Intravascular Lipolysis In Apob100-Only Low Density Lipoprotein (Ldl) Receptor Knockout Mice, Lolita M. Forrest, Christopher M. Lough, Soonkyu Chung, Elena Y. Boudyguina, Abraham K. Gebre, Thomas L. Smith, Perry L. Colvin, John S. Parks
Department of Nutrition and Health Sciences: Faculty Publications
Echium oil (EO), which is enriched in SDA (18:4 n-3), reduces plasma triglyceride (TG) concentrations in humans and mice. We compared mechanisms by which EO and fish oil (FO) reduce plasma TG concentrations in mildly hypertriglyceridemic male apoB100-only LDLrKO mice. Mice were fed one of three atherogenic diets containing 0.2% cholesterol and palm oil (PO; 20%), EO (10% EO + 10% PO), or FO (10% FO + 10% PO). Livers from PO- and EO-fed mice had similar TG and cholesteryl ester (CE) content, which was significantly higher than in FO-fed mice. Plasma TG secretion was reduced in FO vs. EO-fed …
A Framework For Managing Airport Grasslands And Birds Amidst Conflicting Priorities, Bradley F. Blackwell, Thomas W. Seamans, Paige M. Schmidt, Travis L. Devault, Jerrold L. Belant, Mark J. Whittingham, James A. Martin, Esteban Fernández-Juricic
A Framework For Managing Airport Grasslands And Birds Amidst Conflicting Priorities, Bradley F. Blackwell, Thomas W. Seamans, Paige M. Schmidt, Travis L. Devault, Jerrold L. Belant, Mark J. Whittingham, James A. Martin, Esteban Fernández-Juricic
United States Department of Agriculture Wildlife Services: Staff Publications
Management of modern airports is a task beset by conflicting priorities. Airports are vital to the global market economy, but impose costly environmental disturbances including habitat loss, noise, reduced air quality, erosion, introduction of invasive organisms, and polluted storm-water runoff (Blackwell et al. 2009). Airport environments also attract some wildlife hazardous to aviation safety, namely species involved in wildlife-aircraft collisions or ‘strikes’ (ICAO 2001, Blackwell et al. 2009, DeVault et al. 2011). Since 1912 at least 276 human lives have been lost due to bird strikes (Thorpe 2010), and from 1990 to 2010, more than 106 000 bird strikes involving …
Comparison Of Two Models For Estimating Mortality From Baitings With Compound Drc-1339 Concentrate Avicide, H. Jeffrey Homan, Randal S. Stahl, George M. Linz
Comparison Of Two Models For Estimating Mortality From Baitings With Compound Drc-1339 Concentrate Avicide, H. Jeffrey Homan, Randal S. Stahl, George M. Linz
United States Department of Agriculture Wildlife Services: Staff Publications
In the U.S., DRC-1339 baitings for blackbirds (Icteridae) are generally done under the pesticide label, Compound DRC-1339 Concentrate ‒ Staging Areas. DRC-1339 is a slow-acting avicide and gives the birds enough time to leave the baiting sites. Carcass searches and other forms of onsite counts are ineffective. Instead, linear models (LM) are used. The LM are based on esophageal analyses of several blackbird species collected while feeding at staging area bait sites. Biases and large variances can occur with this type of sampling. As an alternative to the LM, we developed a semi-mechanistic model (SM) that combined mechanistic modeling of …