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4 results for “leader preference”
Data from: Leader preference in Neoconocephalus ensiger katydids: a female preference for a non-heritable male trait
Leader preferences, which result in greater mating success of males that produce their signals just ahead of those of their neighbors, are common in acoustically communicating insects and anurans (e.g. Whitney and Krebs 1975, Greenfield and Roizen 1993, Grafe 1996, Römer et al. 1997, Greenfield et al. 2004). These preferences are unusual in that they do not act on a property of the male signal itself but rather on its timing relative to that of other males (Snedden and Greenfield 1998), making the relationship between female preferences and male signal traits particularly complex. Leader preferences have been studied from several perspectives: their strength, their effect on male interactions, and their evolutionary origins (e.g. Greenfield and Roizen 1993, Grafe 1999, Römer et al. 2002, Hartbauer et al. 2006, Richardson et al. 2008, Hartbauer 2014, Party et al. 2014, Party et al. 2015).
Data from: Leader preference in Neoconocephalus ensiger katydids: a female preference for a non-heritable male trait
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Data from: Who directs group movement? Leader effort vs follower preference in stickleback fish of different personality
During collective movement, bolder individuals often emerge as leaders. Here, we investigate whether this reflects a greater propensity of bold individuals to initiate movement, or a preference for shy individuals to follow a bolder leader. We set up trios of stickleback fish comprising a focal individual who was either bold or shy, and one other individual of each personality. We then recorded the movements of all individuals in and out of cover in a foraging context to determine how assiduously the focal fish followed the movements of each other partner. We found that a shy focal fish preferred to follow a leader whose personality matched its own, but we did not detect such a difference in bold fish. Despite this preference, however, the greater propensity of bold individuals to initiate movements out of cover meant that they successfully led more joint trips. Thus, when offered a choice of leaders, sticklebacks prefer to follow individuals whose personality matches their own, but bolder individuals may, nevertheless, be able to impose their leadership, even among shy followers, simply through greater effort.
Data from: Who directs group movement? Leader effort vs follower preference in stickleback fish of different personality
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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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DANDI Archive for NWB datasets
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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.