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7 results for “fruit fly behaviour”
Dataset and R script for Collection and Processing of Behavioural Data of the Olive Fruit Fly, Bactrocera oleae, when Exposed to Olive Twigs Treated with Different Commercial Products
<p>We provide raw data and R script for analysis of data published in:</p> <p>1) Daher, E.; Cinosi, N.; Chierici, E.; Rondoni, G.; Famiani, F.; Conti, E. Field and Laboratory Efficacy of Low-Impact Commercial<br> Products in Preventing Olive Fruit Fly, Bactrocera oleae, Infestation. Insects 2022, 13, 213. https://doi.org/10.3390/insects13020213</p> <p>2) Daher, E.; Chierici, E.; Cinosi, N.; Rondoni, G.; Famiani, F.; Conti, E. Collection and Processing of Behavioural Data of the Olive Fruit Fly, <em>Bactrocera oleae</em>, when Exposed to Olive Twigs Treated with Different Commercial Products. <em>Data </em><strong>2022</strong>, <em>7</em>,</p>
Navigating the landscape of fear: Fruit flies exhibit distinct anti-predator and anti-parasite defensive behaviours
<p>Most organisms are at risk of being consumed by a predator or infected by a parasite at some point in their life. Theoretical constructs such as the landscape of fear (perception of risk) and non-consumptive effects (NCEs, costly responses sans predation or infection) have been proposed to describe and quantify anti-predator and anti-parasite responses. How prey/host species identify and respond to these risks determines their survival, reproductive success and, ultimately, fitness. Most studies to date have focused on either predator-prey or parasite-host interactions, yet habitats and ecosystems contain both parasitic and/or predatory species that represent a complex and heterogenous mosaic of risk factors. Here, we experimentally investigated the behavioural responses of a cactophilic fruit fly, <em>Drosophila nigrospiracula</em>, exposed to a range of species that include parasites (ectoparasitic mite), predators (jumping spiders), as well harmless heterospecifics (non-parasitic mites, ants and weevils). We demonstrate that D. nigrospiracula can differentiate between threat and non-threat species, increase erratic movements and decrease velocity in the presence of parasites, but decrease erratic movements and time spent grooming in the presence of predators. Of particular importance, flies could distinguish between parasitic female mites and non-parasitic male mites of the same species, and respond accordingly. We also show that the direction of these non-consumptive effects differ when exposed to parasitic mites (i.e., risk of infection) versus spiders (i.e., risk of predation). Given the opposing effects of predation versus infection risk on fly behaviour, we discuss potential trade-offs between parasite and predator avoidance behaviours. Our findings illustrate the complexity of risk assessment in a landscape of fear and the fine-tuned non-consumptive effects that arise in response. Moreover, this study is the first to examine these behavioural NCEs in a terrestrial system.</p>
Navigating the landscape of fear: Fruit flies exhibit distinct anti-predator and anti-parasite defensive behaviours
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Data from: A field test for host fruit odour discrimination and avoidance behaviour for Rhagoletis pomonella flies in the western United States
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Data from: Viral infection causes sex-specific changes in fruit fly social aggregation behaviour
Host behavioural changes following infection are common and could be important determinants of host behavioural competence to transmit pathogens. Identifying potential sources of variation in sickness behaviours is therefore central to our understanding of disease transmission. Here, we test how group social aggregation and individual locomotor activity vary between different genotypes of male and female fruit flies (Drosophila melanogaster) following septic infection with Drosophila C Virus. We find genetic-based variation in both locomotor activity and social aggregation but we did not detect an effect of DCV infection on fly activity or sleep patterns within the initial days following infection. However, DCV infection caused sex-specific effects on social aggregation, as male flies in most genetic backgrounds increased the distance to their nearest neighbour when infected. We discuss possible causes for these differences in the context of individual variation in immunity and their potential consequences for disease transmission.
Data from: Viral infection causes sex-specific changes in fruit fly social aggregation behaviour
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Behaviour of high and low sleeping female fruit flies
<p>See the README.md file</p>
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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.