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The Porpoise Page - http://www.theporpoisepage.com/
Information on the physiology, morphology, and life history of the several species in the family Phocoenidae, with explanation of their evolution and the differences between porpoises and dolphins. |
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Phocoena phocoena, Harbour porpoise - http://www.cms.int/reports/small_cetaceans/data/P_phocoena/p_phocoena.htm
Drawing and photograph of this species and extensive information on its distribution and population size, its biology, behavior and migration. |
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Harbor Porpoise, Phocoena phocoena - http://marinebio.org/species.asp?id=364
Information on this species, including its description and behavior, range, ecology and life history. |
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Dall’s Porpoise: Phocoenoides dalli - http://www.bbc.co.uk/nature/wildfacts/factfiles/128.shtml
Photographs and notes on this species from the North Pacific, also known as the white-flanked porpoise. |
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Dall’s Porpoise (Phocoenoides dalli) - http://wildwhales.org/?page_id=46
Includes identification, natural history, movie, distribution and status in Canada. |