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803 results for “population (urban)”
Figure 1 from: Gentile R, Cardoso TS, Costa-Neto SF, Teixeira BR, D'Andrea PS (2018) Community structure and population dynamics of small mammals in an urban-sylvatic interface area in Rio de Janeiro, Brazil. Zoologia 35: 1-12. https://doi.org/10.3897/zoologia.35.e13465
Figure 1 Map of the study area indicating the sampling localities in CFMA and Pau da Fome region, State of Rio de Janeiro, Brazil. 1) CFMA – Peridomicile, 2–3) CFMA – Disturbed Forest, 4) CFMA – Preserved Forest, 5) Pau da Fome – Peridomicile, 6) Pau da Fome – Disturbed Forest.
Figure 8 from: Gentile R, Cardoso TS, Costa-Neto SF, Teixeira BR, D'Andrea PS (2018) Community structure and population dynamics of small mammals in an urban-sylvatic interface area in Rio de Janeiro, Brazil. Zoologia 35: 1-12. https://doi.org/10.3897/zoologia.35.e13465
Figure 8 Proportion of reproductively active females of the marsupial Didelphis aurita for the 2012–2015 period in CFMA and Pau da Fome, Rio de Janeiro, Brazil.
Data from: A game-theoretical model of kleptoparasitic behaviour in an urban gull (Laridae) population.
Kleptoparasitism (food stealing) is a significant behaviour for animals that forage in social groups as it permits some individuals to obtain resources whilst avoiding the costs of searching for their own food. Evolutionary game theory has been used to model kleptoparasitism, with a series of differential equation based compartmental models providing significant theoretical insights into behaviour in kleptoparasitic populations. In this paper we apply this compartmental modelling approach to kleptoparasitic behaviour in a real foraging population of urban gulls (Laridae). Field data was collected on kleptoparasitism and a model developed that incorporated the same kleptoparasitic and defensive strategies available to the study population. Two analyses were conducted: 1. An assessment of whether the density of each behaviour in the population was at an equilibrium. 2. An investigation of whether individual foragers were using Evolutionarily Stable Strategies (ESS) in the correct environmental conditions. The results showed the density of different behaviours in the population could be at an equilibrium at plausible values for handling time and fight duration. Individual foragers used aggressive kleptoparasitic strategies effectively in the correct environmental conditions but some individuals in those same conditions failed to defend food items. This was attributed to the population being composed of three species that differed in competitive ability. These competitive differences influenced the strategies that individuals were able to use. Rather than gulls making poor behavioural decisions these results suggest a more complex three-species model is required to describe the behaviour of this population.
Data from: Cold nights, city lights: artificial light at night reduces photoperiodically induced diapause in urban and rural populations of Aedes albopictus
<p>As the planet becomes increasingly urbanized, it is imperative that we understand the ecological and evolutionary consequences of urbanization on species. One common attribute of urbanization that differs from rural areas is the prevalence of artificial light at night (ALAN). For many species, light is one of the most important and reliable environmental cues, largely governing the timing of daily and seasonal activity patterns. Recently, it has been shown that ALAN can alter behavioral, phenological, and physiological traits in diverse taxa. For temperate insects, diapause is an essential trait for winter survival and commences in response to declining daylight hours in the fall. Diapause is under strong selection pressure in the mosquito, <i>Aedes albopictus</i>; local adaptation and rapid evolution has been observed along a latitudinal cline. It is unknown how ALAN affects this photosensitive trait or if local adaptation has occurred along an urbanization gradient. Using a common garden experiment, we experimentally demonstrated that simulated ALAN reduces diapause incidence in this species by as much as 40%. There was no difference, however, between urban and rural demes. We also calculated diapause incidence from wild demes in urban areas to determine if wild populations exhibited lower than predicted incidence compared to estimates from total nocturnal darkness. In early fall, lower than predicted diapause incidence was recorded but all demes reached nearly 100% diapause before terminating egg laying. It is possible that nocturnal resting behavior in vegetation limits the amount of ALAN exposure this species experiences potentially limiting local adaptation.</p>
Heat exposure variations and mitigation in a densely populated neighborhood during a hot day: Towards a people-oriented approach to urban climate management
<p>Archive with PALM simulation results.</p>
Promoting CRC Screening in an Urban Minority Population
ClinicalTrials.gov study NCT02392143. IPD Sharing: Not stated. Countries: 0. Publications: 4.
High Dose Dual Therapy vs Clarithromycin Triple Therapy for Treatment Naive H Pylori Infection in an Urban Population
ClinicalTrials.gov study NCT05342532. IPD Sharing: YES. Countries: 1. Publications: 0.
Characterising Transmission of SARS-CoV-2 in a Peri-urban Population in Mozambique
ClinicalTrials.gov study NCT04442165. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Contemporary adaptive divergence of plant competitive traits in urban and rural populations and its implication for weed management
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Data from:Microgeographic differentiation in thermal performance curves between rural and urban populations of an aquatic insect
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Data from: A game-theoretical model of kleptoparasitic behaviour in an urban gull (Laridae) population.
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Data from: Cold nights, city lights: artificial light at night reduces photoperiodically induced diapause in urban and rural populations of Aedes albopictus
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Data from: Genetic diversity and population structure in contemporary house sparrow populations along an urbanization gradient.
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Regional Epigenetic Variation in Asexual Snail Populations among Urban and Rural Lakes
GEO Series GSE133502. Potamopyrgus antipodarum. 9 samples. Type: Methylation profiling by high throughput sequencing.
A Multi-Centric Novel Coronavirus (COVID-19) Population-Based Age-Stratified Sero-Epidemiological Study (In Urban, Rural and Tribal Communities at Selected Centers in India: A Prospective Study)
<p>Results of population-based age stratified seroepidemiological investigation in India</p>
Feasibility of Implementing a Mental Health Care Program and Home-based Training for Mothers of Children With Autism Spectrum Disorder in an Urban Population in Bangladesh
ClinicalTrials.gov study NCT03025646. IPD Sharing: NO. Countries: 1. Publications: 0.
Prevalence and Predictors of Osteoporosis in the Beijing's Urban Population
ClinicalTrials.gov study NCT01476150. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Encouraging a Plant Based Diet in an Underserved Urban Population
ClinicalTrials.gov study NCT06090409. IPD Sharing: YES. Countries: 1. Publications: 0.
Screening Of Adult urBan pOpulation To diAgnose Heart Failure
ClinicalTrials.gov study NCT03526601. IPD Sharing: NO. Countries: 1. Publications: 0.
Improving Asthma Outcomes in an Urban Pediatric Population
ClinicalTrials.gov study NCT00140439. IPD Sharing: Not stated. Countries: 1. Publications: 0.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.