Ronan (sea lion)
| Species | Zalophus californianus |
|---|---|
| Sex | Female |
| Born | 2008 (age 17–18) |
| Known for | Synchronizing to rhythms |
Ronan is a sea lion who is known for being able to "dance" to music by moving her head and synchronizing her moves.
Life
Ronan was born in the wild in 2008,[1] but was deemed unreleasable in 2009 after becoming stranded thrice and suffering from malnutrition. She was adopted by the Pinniped Lab at the University of California, Santa Cruz in 2010.[2] She initially served as a control subject in the research of graduate student Peter Cook, who was studying "the cognitive effects of a neurotoxin produced by certain algae found along the California coast"; many affected sea lions had been taken in by the program.[1]
Starting in July 2011, at age three, she began training to bop her head to a metronome, inspired by similar studies on cockatoos and African gray parrots.[1][3] She later began to do so to music as well, including rhythms she has not heard before. She has been trained in over 2,000 sessions.[4][2] A 2025 study of Ronan found her ability to keep a beat to rival that of humans.[5]
See also
References
- ^ a b c Stephens, Tim (2013-04-02). "Sea lion defies theory and keeps the beat". News. Retrieved 2026-01-27.
- ^ a b Baisas, Laura (2025-05-01). "This sea lion can keep a beat better than some humans". Popular Science. Retrieved 2026-01-11.
- ^ "Supplemental Material for A California Sea Lion (Zalophus californianus) Can Keep the Beat: Motor Entrainment to Rhythmic Auditory Stimuli in a Non Vocal Mimic". Journal of Comparative Psychology. 2013. doi:10.1037/a0032345.supp. ISSN 0735-7036.
- ^ Lecher, Colin (2013-04-02). "This Sea Lion Is The First Non-Human Mammal That Can Keep A Beat On Its Own". Popular Science. Retrieved 2026-01-11.
- ^ Cook, Peter F.; Hood, Carson; Rouse, Andrew; Reichmuth, Colleen (2025-05-01). "Sensorimotor synchronization to rhythm in an experienced sea lion rivals that of humans". Scientific Reports. 15 (1): 12125. doi:10.1038/s41598-025-95279-1. ISSN 2045-2322. PMC 12045976.