Whisker video (VIDEO)
Caption
Movie 1: Switching between whisker protraction and retraction (whisking) (with red LED flash). Seals performed this rhythmic whisker movement to search for hydrodynamic cues, a whisker movement homologous to terrestrial mammals exploring their environment. Movie 2: Chase and capture prey (without bioluminescence) (with infrared LED flash). Movie 3: Chase and capture bioluminescent prey (with red LED flash).
Credit
Taiki Adachi et al. (2022)
Usage Restrictions
News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only.
License
Original content