Articles tagged with Behavioral Ecology
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
Researchers in Peru have estimated the population density of spectacled bears and identified an unknown hotspot, revealing over 10 bears per 100 square kilometers. The team also observed the first 'golden' bear with nearly golden fur, sparking further investigation into its unusual characteristics.
Researchers have discovered that bat pups 'babble' as part of their initial language-learning stage, mirroring human infant babbling. This behavior suggests social feedback is crucial during vocal development in this species, similar to humans.
The winning image by Kristen Brown depicts a school of jack fish in a spiral formation, symbolizing the beauty and bounty of oceans as well as the spiralling crisis of coral reef decline. The competition celebrates Earth's biodiversity and its evolutionary origins through six categories.
A study published in iScience found that apes purposefully use signals to start and end interactions, similar to human politeness. The researchers observed that the social dynamics between interacting apes affected the communication efforts used, with closer bonobo pairs showing shorter entry and exit phases.
Researchers found that certain personality types excel in specific countries and years due to environmental factors like predator presence and beechmast availability. This suggests that spatial and temporal variation in selection promotes the maintenance of behavioral differences within species.
A study on unrelated lizard species demonstrates how natural selection leads to similar communication strategies for defense and mating. The Anolis and Draco lizards have evolved identical displays, adapting to varying environmental conditions, showcasing convergent evolution's power.
Researchers identify a single nocturnal species of Lake Malawi cichlid that exhibits dramatic differences in body clocks, suggesting an acute response to light. The study reveals that nocturnal behavior is associated with increased eye size, providing insights into the molecular and neural basis underlying variation in nighttime activity.
Researchers from the Woods Hole Oceanographic Institution found that anthropogenic noise prompts changes in cephalopod feeding behaviors. Longfin squid were less likely to capture prey during noise playback and more likely to abandon pursuing prey if the noise started during their hunt.
A new study published in Journal of Archaeological Method and Theory suggests that environmental pressures played a key role in the evolution of human tolerance. The research found that populations which shared resources were more likely to succeed and survive harsh environments, leading to long-term benefits for everyone involved.
Research reveals that environmental factors influence human behavior in ways comparable to those of non-human species, including mammal and bird populations. Foraging patterns, reproductive habits, and social interactions show remarkable similarities across species and locations.
ASU researchers Kim Hill and Rob Boyd advocate for a new, fully integrated evolutionary theory of human behavior, combining adaptive behavioral ecology and cultural evolution approaches. Recent studies show that cultural history plays a significant role in shaping human behavioral variation, persisting for hundreds or thousands of years.
A new study reveals that human hunter-gatherer populations share common behavioral traits with their non-human neighbors, including diet composition, child-care duties, and community organization. The findings support the idea that environmental pressures shape behaviors across species.
Research reveals that UVA light intensity affects seasonal responses in marine animals, altering behavior and hormone production. The study found a key light receptor involved in responding to UVA light, which was absent in worms lacking this receptor.
Scientists found that sex-specific differences in variability depend on individual physical and physiological features in mice, debunking theories about male or female variability. The study suggests including both males and females in studies, with statistical adjustments necessary to account for variation in traits among sexes.
A new study shows that water striders modify their leg movements to jump safely, depending on their body weight and experience. Female water striders with added weight adjust their midleg movement speed and male striders don't show similar adjustments.
Researchers found that vampire bats with illness associate less with others, spend less time near groupmates, and are less connected to healthy bats. This sickness-induced social distancing reduces transmission rates without requiring cooperation from others.
A robotic fish helped researchers understand how individual speed affects collective behavior in animal groups. The study found that faster individuals have a stronger influence on group-level behavior.
A new study found that flies from the Drosophila family have optimized their eye and nose sizes to adapt to different habitats, influencing behaviors such as courtship and habitat preferences.
Dolphins under age 10 form close bonds with peers to develop essential skills and social savvy, reflecting future reproductive strategies. Males and females have distinct social behaviors, with males prioritizing friendly interactions and females focusing on foraging and preparing for motherhood.
Researchers from Rice University and the University of Georgia have developed a method to assess individual contributions to collective behavior using data science. By analyzing experimental data about individual cell movements, they uncovered unexpected patterns and signals associated with emergence in cooperative bacteria.
A new FSU study suggests that competition for mates leads to increased risk-taking and aggression in men, but also reveals a lesser-known female response: settling down quickly to avoid competition. The study found that when women outnumber men, they become more open to casual relationships and less likely to get married.
Research at Duke University found that older male swamp sparrows sing less frequently and consistently, leading other males to approach them closer. This suggests that a decline in song quality may indicate to other males that an aging rival is no longer a threat.
Squid exhibit strong alarm behaviors when exposed to underwater pile driving noise, which can be associated with offshore wind farms. The study found that fast habituation may make squids more vulnerable to predation, while longer periods between pile driving activity may discourage long-term habituation.
Researchers observed a dramatic shift from chaotic to ordered motion in jackdaw mobs as they grew in density. The birds initially follow 'topological' rules for winter roosting but switch to 'metric' rules for predator avoidance, leading to the emergence of organized behavior.
A West Virginia University researcher is studying the connection between caffeine consumption, sleep deprivation, and alcohol use among middle school students. The study aims to identify factors that increase the risk of substance use initiation, with potential preventive measures such as curbing energy drink consumption.
A new study found that elk in northern Yellowstone avoid both cougars and wolves by selecting specific habitats. The research highlights the importance of considering multiple predator species when studying prey populations and ecosystems.
Dwarf mongoose group members behave more co-operatively when faced with potential violence from rival factions, according to a new study published in Behavioral Ecology. The threat of conflict leads to increases in within-group behaviors, including greater grooming and sentinel duty.
Research by Benjamin Meagher highlights the importance of ecological psychology in understanding how people shape their environments to support their personalities. By examining couples' homes and community designs, scientists can identify patterns that promote healthier behavior and positive experiences among occupants.
Researchers at the University of Michigan discovered that paper wasps possess the ability to use known relationships to infer unknown ones, similar to humans. This cognitive skill may be linked to their complex social behavior and dominance hierarchies, allowing them to rapidly make deductions about novel social relationships.
Researchers monitored microchipped rats in the presence of feral cats, finding that rats avoided cats and spent more time in burrows, contradicting popular opinion about cat-rat interactions. The study adds to growing evidence that releasing cats to control city rats is outweighed by threats to urban wildlife.
Researchers found that boldness in male and female yellow-spotted monitor lizards was associated with higher mating success. However, this boldness came with a cost: exposed individuals were at a higher risk of being eaten by predators during the wet season.
A new study by University of Bristol PhD student Zoe Muller found that giraffe group sizes are not influenced by predation risk, contradicting a long-held assumption. Giraffe groups were smaller when adult females had calves, highlighting the complexity of their behavior and ecology.
A study on Caenorhabditis elegans reveals a gene that regulates exploration and homeboding in worms, which also exists in the human genome. This gene responds to adrenaline and is linked to behavior in mice, with implications for understanding parental behavior in humans.
Researchers from the University of Exeter use drones to track turtles over large areas, gaining insights into their behavior and movements at sea. The technology also offers cheaper alternatives for gathering information and provides new avenues for anti-poaching efforts.
Dr Gisela Kopp, a biologist at the University of Konstanz's Max Planck Institute, will receive a five-year fellowship to explore unusual research questions and new avenues of thought. The award aims to support early career researchers from MINT disciplines with innovative and interdisciplinary approaches.
Researchers at Newcastle University have discovered a new form of 3D vision in praying mantises that works differently from previously known forms. This unique vision system allows mantises to detect movement and distance without detailed image matching, making it robust and efficient for processing.
Researchers discovered that songbirds may coordinate both vocally and visually to boost the effectiveness of their singing partners' responses. The study found that coordination of vocal and visual components of the Australian magpie-lark's audio-visual display enhances the receiver's responses.
A new study reveals that ant colonies have unique personalities, with some being more aggressive than others. These differences are correlated with the health of the plants they inhabit, suggesting a complex relationship between colony behavior and host plant survival.
A study by the University of Exeter found that Trinidadian guppies exhibit complex personalities with distinct coping styles, remaining consistent even under stress. The research showed that individual differences persisted despite changes in behaviour due to environmental factors.
The American pika's behavioral adaptations to climate change include shifting mating seasons, migrations, and adjustments in feeding and foraging strategies. However, these adaptations are limited by physiology and may incur costly trade-offs with other essential activities.
African Matabele ants have developed a unique rescue behavior where injured individuals are carried back to the nest and treated. This unexpected finding highlights the importance of social insects' investment in colony care.
A comprehensive review of primate social networks and parasites highlights the importance of super-spreaders in disease transmission. Combining behavior data with parasite analysis can help identify high-risk traits and develop targeted interventions.
A team of UCLA researchers has developed a mathematical equation that relates leaf mass per area to leaf structure, providing insights into how cells drive plant behaviors. The study's findings have significant implications for understanding plant productivity and tolerance to climate change.
Researchers at Bielefeld University found that cultivated scallops have a unique genetic structure compared to their natural counterparts. The study used RAD sequencing and microsatellites to analyze the genetic architecture of nine scallop populations, revealing differences in the artificially cultivated type.
Scientists discover that a minuscule change in brain connections between detecting hawthorn and apple odours may be the cause for the split amongst these fruit flies. This finding suggests that even small changes in nervous system can have significant effects on species, particularly in response to introduced foreign species.
A new study from Drexel University found that regular viewers of educational shows like Indian soap opera 'Kyunki...Jeena Issi Ka Naam Hai' experience changes in their perceptions of social norms, with more invested viewers showing significant improvements.
A new study identifies rapid changes in social norms that can lead to significant behavioral shifts, such as a shift from smoking indoors to outdoors. The researchers suggest that understanding these tipping points can inform policies aimed at reducing pollution and promoting sustainability.
The American Ornithologists' Union recognizes five individuals for their outstanding contributions to science and service. Dr. Patricia Parker, Dr. Michael Sorenson, Dr. John Fitzpatrick, Dr. Mary Caswell Stoddard, and Dr. James Herkert receive awards for their work in ecology, conservation, behavior, systematics, and more.
Researchers study plant perception through mycorrhizal networks and 'social' interactions with other plants. A new special issue offers a holistic view of plant biology, providing insights into their behavior and ecological understanding.
A new study in Behavioral Ecology suggests that young male western bluebirds may benefit from living with their parents as helpers for a year before starting a nest of their own. This cooperative breeding strategy can increase both the parents' and the helper's lifespans, as well as reproductive fitness.
A study led by USGS research ecologist Jim Grace found that communities rich in species are substantially healthier and more productive than those depleted of species. Biodiversity is crucial for stable ecosystems and human society, the researchers say.
A study by Arizona State University researchers found that white Americans' stereotypes of black Americans mirror those of individuals from resource-poor and unpredictable environments. In contrast, stereotypes of whites match those of individuals from more resource-sufficient and predictable environments. The findings suggest that eco...
Scientists warn that seismic surveys may cause behavioural changes and physical harm to turtles, including auditory damage and entanglement in gear. Researchers call for more research to address knowledge gaps and propose preventative measures to minimize the impact of seismic surveys on marine turtle populations.
A new study published in Proceedings of the Royal Society B found that cooperative bird behavior can reduce oxidative stress and cell damage during the breeding season. In groups with shared workload, birds showed stronger antioxidants and lower free radical damage compared to those with heavy breeding workloads.
Researchers found that female mongooses with high stress hormone levels have fewer pups survive their first month. The study provides insight into the effects of maternal stress on offspring survival in cooperative animal societies.
A study by the University of Exeter found that female insects are more likely to have multiple partners in colder climates and prefer monogamy in hotter conditions. The research suggests that an individual's genes play a significant role in determining their mating behavior.
A new study found that small and hungry prawns are more likely to innovate when in a group, while size has no effect alone or with hunger. This challenges the long-held notion that necessity drives innovation.
A new study reveals that demarketing can be an effective way to reduce carbon footprint by altering consumer values. Materialistic individuals tend to decrease their consumption after reading a report about overconsumption, whereas those with low materialism may increase their consumption in response to social norms.
Researchers discovered that mongoose cooperativeness lasts a lifetime, with consistent individuals helping offspring care and those with selfish personalities not increasing their workload. The study found varying personality types among mongooses, which remain unknown.
Researchers found that 18% of wild banded mongoose pups are fathered by males from rival packs, reducing the risk of inbreeding. Female mongooses take risks to mate with rivals during pack 'warfare', while males discriminate between relatives and non-relatives.