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24 results for “Behavior: antipredator”
Pahrump Poolfish antipredator behavior
<p class="MsoBodyText"><em>Predator naïveté </em>has been invoked to explain the impacts of non-native predators on isolated populations that evolved with limited predation. Such impacts have been repeatedly observed for the endangered Pahrump Poolfish, <em>Empetrichthys latos</em>, a desert species that evolved in isolation since the end of the Pleistocene. We tested poolfish for anti-predator responses to conspecific chemical alarm cues released from damaged epithelial tissue versus responses to distilled water as a control. Poolfish did not respond to conspecific alarm cues in terms of two well-documented components of behavioural alarm reactions: reduction in fish activity and movement out of the water column. Epidermal club cells are the presumptive source of alarm cues. We found a low density of club cells in Pahrump Poolfish relative to the well-studied Fathead Minnow, <em>Pimephales promelas</em>, used here as a positive control. Therefore, anti-predator competence mediated by conspecific alarm cues does not seem to be a component of the ecology of Pahrump Poolfish. The phylogenetic context of our findings suggests that this is the first reported example of secondary loss of olfactory assessment of predation risk. These findings provide a proximate mechanism for the vulnerability of Pahrump Poolfish to non-native predators.</p>
Data from: Alarm calls of a cooperative bird are referential and elicit context-specific antipredator behavior
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Pahrump Poolfish antipredator behavior
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Data from: Maternal programming of offspring antipredator behavior in a seabird
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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.