Citation:
Piers, H. (1920). Accidental occurrence of the Pygmy Sperm Whale (Kogia breviceps) on the coast of Nova Scotia: An extension of its known range; with remarks on the probability of the former presence in these waters of the true Sperm Whale (Physeter macrocephalus). Proceedings and Transactions of the Nova Scotian Institute of Science, 15(2), 95-114.