Pitman, R.L., Fearnbach, H., LeDuc, R. , Gilpatrick Jr., J.W., Ford, J.K.B. and Ballance, L.T. 2023. Killer whales preying on a blue whale calf on the Costa Rica Dome: genetics, morphometrics, vocalisations and composition of the group. J. Cetacean Res. Manage. 9, 2 (Feb. 2023), 151–157. DOI:https://doi.org/10.47536/jcrm.v9i2.683.