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28 results for “Alarm calls”
Data from: Personal information about danger trumps social information from avian alarm calls
Information about predators can mean the difference between life and death, but prey face the challenge of integrating personal information about predators with social information from the alarm calls of others. This challenge might even affect the structure of interspecific information networks: species vary in response to alarm calls, potentially because different foraging ecologies constrain the acquisition of personal information. However, the hypothesis that constrained personal information explains a greater response to alarm calls has not been experimentally tested. We used a within-species test to compare the antipredator responses of New Holland honeyeaters, Phylidonyris novaehollandiae, during contrasting foraging behaviour. Compared to perched birds, which hawk for insects and have a broad view, those foraging on flowers were slower to spot gliding model predators, showing that foraging behaviour can affect predator detection. Furthermore, nectar-foraging birds were more likely to flee to alarm call playbacks. Birds also assessed social information relevance: more distant calls, and those from another species, prompted fewer flights and slower reaction times. Overall, birds made flexible decisions about danger by integrating personal and social information, while weighing information relevance. These findings support the idea that a strategic balance of personal and social information could affect community function.
Behavioral data for Great tit responses to alarm calls under high temperatures
<p>This README accompanies the file "data_high temperatures alarm calls.txt"<br> <br> ********************************** CONTENTS ***********************************<br> The data are in table form with TABs as variables field delimiters so they can <br> be readily imported in any statistical package or spreadsheet program. Please, <br> contact us if you need the file formatted otherwise. </p> <p>This file includes a description of the variables.<br> <br> *******************************************************************************<br> Variable names and descriptions</p> <p>ID ID of the behavioral test <br> Date Date of the test experiment<br> Hour Date of the test experiment<br> Playback Playback ID of mobbing calls of great tits or Chaffinch songs used for the experiment <br> Treatment Control (Chaffinch songs) or Call (mobbing calls of great tits) treatment<br> Sex Sex of the focal individual<br> Ncalls Number of mobbing vocalizations emitted by the focal individual during 1 min of playback<br> Mindist Minimum distance to the speaker reached by the focal individual during 1 min of playback<br> T0 Air temperature during the experiment<br> T5 Mean temperature observed for the 5 hours before the test <br> T12 Mean temperature observed for the 12 hours before the test<br> T24 Mean temperature observed for the 24 hours before the test<br> T48 Mean temperature observed for the 48 hours before the test<br> Wind-km.h-1 Wind speed during the experiment<br> Humidity Air humidity during the experiment<br> P-hPa Atmospheric pressure during the experiment</p> <p>********************************* CONTACT **********************************<br> Please contact me at:</p> <p>Marion Cordonnier<br> e-mail: marion.cordonnier@hotmail.com<br> *******************************************************************************</p>
Data from: Personal information about danger trumps social information from avian alarm calls
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Data from: Alarm calls of a cooperative bird are referential and elicit context-specific antipredator behavior
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Data from: Wild dwarf mongooses produce general alert and predator-specific alarm calls
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Data from: Social familiarity affects Diana monkey (Cercopithecus diana diana) alarm call responses in habitat-specific ways
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Data from: Signaler and receiver boldness influence response to alarm calls in eastern chipmunks
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Data from: Multiple adaptive and non-adaptive processes determine responsiveness to heterospecific alarm calls in African savannah herbivores
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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.