Guide to the whales, porpoises and dolphins (Order Cetacea) exhibited in the Department of Zoology, British Museum (Natural History)

Harmer, S. F.
(1909)

Porpoise. The Porpoise [Phocaena communis, or P. phocaena) is the smallest and most common of the Cetaceans found in the seas around the British Isles, and it also frequents the…