Food abundance, prey morphology, and diet specialization influence individual sea otter tool useDOI: info:10.1093/beheco/arx011v. 28No. 51206–1216
Fujii, Jessica A., Ralls, Katherine, and Tinker, M. T. 2017. "Food abundance, prey morphology, and diet specialization influence individual sea otter tool use." Behavioral Ecology, 28, (5) 1206–1216. https://doi.org/10.1093/beheco/arx011.