Read by QxMD icon Read

Behavioral ecology

Hanna F Skjåkødegård, Yngvild S Danielsen, Mette Morken, Sara-Rebekka F Linde, Rachel P Kolko, Katherine N Balantekin, Denise E Wilfley, Pétur B Júlíusson
BACKGROUND: The purpose of the FABO-study is to evaluate the effect of family-based behavioral social facilitation treatment (FBSFT), designed to target children's family and social support networks to enhance weight loss outcomes, compared to the standard treatment (treatment as usual, TAU) given to children and adolescents with obesity in a routine clinical practice. METHODS: Randomized controlled trial (RCT), in which families (n = 120) are recruited from the children and adolescents (ages 6-18 years) referred to the Obesity Outpatient Clinic (OOC), Haukeland University Hospital, Norway...
October 21, 2016: BMC Public Health
Jina Choo, Hye-Jin Kim, Melanie T Turk, Eun-Kyung Kim, Kyung-Sook Yang
AIM: Based on McLeroy's ecological perspective, this study aimed to identify the factors that are associated with behavioral problems among children who were enrolled in community child centers that provide public welfare services for vulnerable children. METHODS: A cross-sectional survey was conducted among 175 children aged 6-12 years and their parents who were recruited from 16 community child centers in a municipal county of Seoul, South Korea. The children's behavioral problems were reported by their parents and measured by the Child Behavior Checklist/6-18...
October 21, 2016: Japan Journal of Nursing Science: JJNS
Noah T Ashley, Greg E Demas
Multidirectional interactions among the immune, endocrine, and nervous systems have been demonstrated in humans and non-human animal models for many decades by the biomedical community, but ecological and evolutionary perspectives are lacking. Neuroendocrine-immune interactions can be conceptualized using a series of feedback loops, which culminate into distinct neuroendocrine-immune phenotypes. Behavior can exert profound influences on these phenotypes, which can in turn reciprocally modulate behavior. For example, the behavioral aspects of reproduction, including courtship, aggression, mate selection and parental behaviors can impinge upon neuroendocrine-immune interactions...
October 17, 2016: Hormones and Behavior
Emmeline Chuang, Julian Brunner, Jamie Moody, Leticia Ibarra, Helina Hoyt, Thomas L McKenzie, Amy Binggeli-Vallarta, Griselda Cervantes, Tracy L Finlayson, Guadalupe X Ayala
INTRODUCTION: Ecological approaches to health behavior change require effective engagement from and coordination of activities among diverse community stakeholders. We identified facilitators of and barriers to implementation experienced by project leaders and key stakeholders involved in the Imperial County, California, Childhood Obesity Research Demonstration project, a multilevel, multisector intervention to prevent and control childhood obesity. METHODS: A total of 74 semistructured interviews were conducted with project leaders (n = 6) and key stakeholders (n = 68) representing multiple levels of influence in the health care, early care and education, and school sectors...
October 20, 2016: Preventing Chronic Disease
Katherine R Amato
Research examining the gut microbiota is currently exploding, and results are providing new perspectives on human biology. Factors such as host diet and physiology influence the composition and function of the gut microbiota, which in turn affects human nutrition, health, and behavior via interactions with metabolism, the immune system, and the brain. These findings represent an exciting new twist on familiar topics, and as a result, gut microbiome research is likely to provide insight into unresolved biological mechanisms driving human health...
October 20, 2016: American Journal of Human Biology: the Official Journal of the Human Biology Council
Hassan Rahnama, Shayan Rajabpour
The environment is increasingly turning to a vital and very important issue for all people. By increasing environmental concerns as well as legislating and regulating rules on the protection of the environment and the emergence of green consumers, implementing green marketing approach for organizations seems to be more crucial and essential. As a result, the need for ecological products and green business activities compels companies to combine environmental issues with marketing strategies. The first step in the success of companies and organizations is to identify consumers and their consumption behaviors correctly and accurately...
October 19, 2016: Environmental Science and Pollution Research International
Cristina M Crava, Sukania Ramasamy, Lino Ometto, Gianfranco Anfora, Omar Rota-Stabelli
Chemosensory perception allows insects to interact with the environment by perceiving odorant or tastant molecules; genes encoding chemoreceptors are the molecular interface between the environment and the insect, and play a central role in mediating its chemosensory behavior. Here we explore how the evolution of these genes in the emerging pest Drosophila suzukii correlates with the peculiar ecology of this species. We annotated approximately 130 genes coding for gustatory receptors (GRs) and divergent ionotropic receptors (dIRs) in D...
October 19, 2016: G3: Genes—Genomes—Genetics
Charles M Watson, Warren W Burggren
Three congeneric lizards from the southeastern United States (Plestiodon fasciatus, P. inexpectatus, and P. laticeps) exhibit a unique nested distribution. All three skink species inhabit the US Southeast, but two extend northward to central Ohio (P. fasciatus and P. laticeps) and P. fasciatus extends well into Canada. Distinct interspecific differences in microhabitat selection and behavior are associated with the cooler temperatures of the more Northern ranges. We hypothesized that interspecific differences in metabolic temperature sensitivity locally segregates them across their total range...
2016: PloS One
Richard A I Bethlehem, Carrie Allison, Emma M van Andel, Alexander I Coles, Kym Neil, Simon Baron-Cohen
Why do people act altruistically? One theory is that empathy is a driver of morality. Experimental studies of this are often confined to laboratory settings, which often lack ecological validity. In the present study we investigated whether empathy traits predict if people will act altruistically in a real-world setting, 'in the wild'. We staged a situation in public that was designed to elicit helping, and subsequently measured empathic traits in those who either stopped to help or walked past and did not help...
October 19, 2016: Social Neuroscience
Michael J Manfredo, Jeremy T Bruskotter, Tara L Teel, David Fulton, Shalom H Schwartz, Robert Arlinghaus, Shigehiro Oishi, Ayse K Uskul, Kent Redford, Shinobu Kitayama, Leeann Sullivan
The hope for creating widespread change in social values has endured among conservation professionals since early calls by Aldo Leopold for a "Land Ethic". However, there has been little serious attention in conservation to the fields of investigation that address values, how they are formed, and how they change. We introduce a social-ecological systems approach in which values are seen not just as motivational goals that people hold, but they are also deeply embedded in the world around us, in our material culture, collective behaviors, traditions, and social institutions...
October 19, 2016: Conservation Biology: the Journal of the Society for Conservation Biology
Tonje Holte Stea, Tommy Haugen, Sveinung Berntsen, Vigdis Guttormsen, Nina Cecilie Øverby, Kristin Haraldstad, Eivind Meland, Eirik Abildsnes
BACKGROUND: In light of the high prevalence of childhood overweight and obesity, there is a need of developing effective prevention programs to address the rising prevalence and the concomitant health consequences. The main aim of the present study is to systematically develop and implement a tailored family-based intervention for improving lifestyle habits among overweight and obese children, aged 6-10 years old, enhancing parental self-efficacy, family engagement and parent-child interaction...
October 18, 2016: BMC Public Health
Irfan Ahmad, Syed Fazle Rouf, Lei Sun, Annika Cimdins, Sulman Shafeeq, Soazig Le Guyon, Marco Schottkowski, Mikael Rhen, Ute Römling
BACKGROUND: Cellulose, a 1,4 beta-glucan polysaccharide, is produced by a variety of organisms including bacteria. Although the production of cellulose has a high biological, ecological and economical impact, regulatory mechanisms of cellulose biosynthesis are mostly unknown. Family eight cellulases are regularly associated with cellulose biosynthesis operons in bacteria; however, their function is poorly characterized. In this study, we analysed the role of the cellulase BcsZ encoded by the bcsABZC cellulose biosynthesis operon of Salmonella enterica serovar Typhimurium (S...
October 19, 2016: Microbial Cell Factories
William S Currie, Sarah Kiger, Joan I Nassauer, Meghan Hutchins, Lauren L Marshall, Daniel G Brown, Rick L Riolo, Derek T Robinson, Stephanie K Hart
Exurban residential land (one housing unit per 0.2-16.2 ha) is growing in importance as a human-dominated land use. Carbon storage in the soils and vegetation of exurban land is poorly known, as are the effects on C storage of choices made by developers and residents. We studied C storage in exurban yards in southeastern Michigan, USA, across a range of parcel sizes and different types of neighborhoods. We divided each residential parcel into ecological zones (EZ) characterized by vegetation, soil, and human behavior such as mowing, irrigation, and raking...
July 2016: Ecological Applications: a Publication of the Ecological Society of America
Simone Vincenzi, Alain J Crivelli, Stephan Munch, Hans J Skaug, Marc Mangel
Better understanding of variation in growth will always be an important problem in ecology. Individual variation in growth can arise from a variety of processes; for example, individuals within a population vary in their intrinsic metabolic rates and behavioral traits, which may influence their foraging dynamics and access to resources. However, when adopting a growth model, we face trade-offs between model complexity, biological interpretability of parameters, and goodness of fit. We explore how different formulations of the von Bertalanffy growth function (vBGF) with individual random effects and environmental predictors affect these trade-offs...
July 2016: Ecological Applications: a Publication of the Ecological Society of America
Christopher E Cattau, Robert J Fletcher, Brian E Reichert, Wiley M Kitchens
Identifying impacts of non-native species on native populations is central to conservation and ecology. While effects of non-native predators on native prey populations have recently received much attention, impacts of introduced prey on native predator populations are less understood. Non-native prey can influence predator behavior and demography through direct and indirect pathways, yet quantitative assessments of the relative impacts of multiple, potentially counteracting, effects on native predator population growth remain scarce...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Hannah B Vander Zanden, Alan B Bolten, Anton D Tucker, Kristen M Hart, Margaret M Lamont, Ikuko Fujisaki, Kimberly J Reich, David S Addison, Katherine L Mansfield, Katrina F Phillips, Mariela Pajuelo, Karen A Bjorndal
Assessments of large-scale disasters, such as the Deepwater Horizon oil spill, are problematic because while measurements of post-disturbance conditions are common, measurements of pre-disturbance baselines are only rarely available. Without adequate observations of pre-disaster organismal and environmental conditions, it is impossible to assess the impact of such catastrophes on animal populations and ecological communities. Here, we use long-term biological tissue records to provide pre-disaster data for a vulnerable marine organism...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Ricky-John Spencer, James U Van Dyke, Michael B Thompson
Ecological traps are threats to organisms, and exist in a range of biological systems. A subset of ecological trap theory is the "ethological trap," whereby behaviors canalized by past natural selection become traps when environments change rapidly. Invasive predators are major threats to imperiled species and their ability to exploit canalized behaviors of naive prey is particularly important for the establishment of the predator and the decline of the native prey. Our study uses ecological theory to demonstrate that invasive predator controls require shifts in management priorities...
October 2016: Ecological Applications: a Publication of the Ecological Society of America
Jonathan A Mee, John R Post, Hillary Ward, Kyle L Wilson, Eric Newton, Ariane Cantin
Effective management of socioecological systems requires an understanding of the complex interactions between people and the environment. In recreational fisheries, which are prime examples of socioecological systems, anglers are analogous to mobile predators in natural predator-prey systems, and individual fisheries in lakes across a region are analogous to a spatially structured landscape of prey patches. Hence, effective management of recreational fisheries across large spatial scales requires an understanding of the dynamic interactions among ecological density dependent processes, landscape-level characteristics, and angler behaviors...
September 2016: Ecological Applications: a Publication of the Ecological Society of America
Barbara A Morrongiello, Amanda Cox
In most industrialized countries, injuries are the leading cause of death for children 1 through 18 years of age. For infants, many injuries occur in the home when they are acquiring new motor milestones. Thus, as infants' motor competencies change with development, creating increasing opportunities for them to interact with hazards, parent safety strategies need to adapt in synchrony in order to sustain a safe ecological niche and prevent injuries. The present study examined parent safety practices when infants were pre-mobile (i...
November 2016: Developmental Psychobiology
Michael S Businelle, Ping Ma, Darla E Kendzor, Summer G Frank, David W Wetter, Damon J Vidrine
BACKGROUND: Mobile phone‒based real-time ecological momentary assessments (EMAs) have been used to record health risk behaviors, and antecedents to those behaviors, as they occur in near real time. OBJECTIVE: The objective of this study was to determine if intensive longitudinal data, collected via mobile phone, could be used to identify imminent risk for smoking lapse among socioeconomically disadvantaged smokers seeking smoking cessation treatment. METHODS: Participants were recruited into a randomized controlled smoking cessation trial at an urban safety-net hospital tobacco cessation clinic...
October 17, 2016: Journal of Medical Internet Research
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"