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6 results for “diel rhythms”
Dataset and code for the study 'Heatwave effects on diel rhythms of insect activity: a comparison across habitats'
<p>Contained here are the csv dataset and R analysis code script underlying the report <em>Heatwave effects on diel rhythms of insect activity: a comparison across habitat</em>s. See <strong>metadata.pdf</strong> for details on the methodology, dataset and script.</p> <p> </p> <h3><strong>Version history</strong></h3> <table> <tbody> <tr> <td><strong>Version</strong></td> <td><strong>Date uploaded</strong></td> <td><strong>Changes made</strong></td> </tr> <tr> <td>v3</td> <td>9th March 2025</td> <td>Edited <strong>insect_script.R </strong>– for all plots with Wald 95% confidence intervals, added dashed lines to demarcate the edges of the shaded bands showing the confidence intervals, to make them more visible for colourblind readers.</td> </tr> <tr> <td>v2</td> <td>2nd March 2025</td> <td> <p>Edited <strong>metadata.pdf</strong> - added citation for key used for insect identification.</p> </td> </tr> <tr> <td>v1</td> <td>31st October 2024</td> <td>[Original upload]</td> </tr> </tbody> </table>
Understanding how diel and seasonal rhythms affect the movements of a small non-migratory bird
Diel and seasonal rhythms affect an animal's environment and life history. Understanding how these rhythms influence movement increases our knowledge on how animals adjust to changing resources, environmental conditions, and risk to their survival. To better understand how diel and seasonal rhythms affect animals, we evaluated movements of Northern Bobwhite (Colinus virginianus); hereafter, bobwhite. Because bobwhite are a small non-migratory species that must cope with daily and seasonal changes in their environment year-around, they are a model species to study how diel and seasonal rhythms influence animal movement of a non-migratory species. Global positioning system data from transmitters attached to bobwhite at four wildlife management sites across Oklahoma were collected during 2019–2021. We parsed the diel data as daytime (7:00–19:00 Central Daylight Savings Time [CDT]) and nighttime (19:00–7:00 CDT), and diurnal (sunrise–sunset) and nocturnal (sunset–sunrise) as well as by astronomical season. We calculated three movement metrics: net displacement (Euclidean distance from the starting fix to the ending fix of a path which encompasses consecutive relocations in a time series of geographic fixes), cumulative distance (sum of all Euclidean distances between each consecutive fix along the path), and hourly movement. We modeled the data using a generalized linear mixed-modeling approach. Across season, model predictions showed that net displacement was highest during spring, and daytime cumulative distance slowly increased as the year progressed. Bobwhite had two movement peaks during the diurnal period, one during 9:00–10:00 and the other during 17:00–20:00 depending on the season. Despite being diurnal, bobwhite occasionally made nocturnal movements, likely in response to a disturbance by a predator, inclement weather, or energetic demands. Movement peaks during the diurnal period may reflect changes in behavior in response to energy requirements, predator risk, and changes in air temperature. Life history events, likely cause seasonal differences in movement. This study furthers our understanding on how animals move daily and seasonally suggesting the importance of analyzing movement across the entire year because animals move differently across the day and year.
Understanding how diel and seasonal rhythms affect the movements of a small non-migratory bird
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bHLH-PAS protein RITMO1 regulates diel biological rhythms in the marine diatom Phaeodactylum tricornutum
GEO Series GSE112266. Phaeodactylum tricornutum. 53 samples. Type: Expression profiling by array.
bHLH-PAS protein RITMO1 regulates diel biological rhythms in the marine diatom Phaeodactylum tricornutum
GEO Series GSE112268. Phaeodactylum tricornutum. 106 samples. Type: Expression profiling by array.
bHLH-PAS protein RITMO1 regulates diel biological rhythms in the marine diatom Phaeodactylum tricornutum
GEO Series GSE112267. Phaeodactylum tricornutum. 53 samples. Type: Expression profiling by array.
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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.
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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.