BEAST dataset: mirror-fish

Weakly-electric Mormyrid fish (of the species Gnathonemus petersii) swim freely in and out of an experimental tank, capturing worms from a well. The tank has a side mirror and a top mirror, both at 45◦, providing three different views seen from a single camera at 300 Hz. This dataset consists of 47,943 frames from 28 videos. We accessed the raw videos under the CC-BY 4.0 license from https://doi.org/10.6084/m9.figshare.24993363. Data collected by Federico Pedraja, David Ehrlich, and Dillon Noone in the Sawtell Lab, Columbia University.