- @phocoena.org: Porpoise Science and Conservation ...phocoena.org
- Information on Dall's Porpoise.bcadventure.com/adventure/wilderness/animals/dallporp.htm
- Information about the biology, life history, and physiology of porpoises.www.theporpoisepage.com
- WhaleNet Duke University Marine Lab Harbor Porpoise Program Background Harbour porpoises (Phocoena phocoena) in eastern Canada are listed as threatened by Committee on the Status of Endangered Wildlife in Canada because of the large incidental catches of these animals in commercial fisheries (Gaskin 1992). The most recent DFO and NMFS estimates suggest that as many as 4.3 % of the Bay of Fundy ...whale.wheelock.edu/whalenet-stuff/stophp98/Hpprogram.html
- Species description of the harbor porpoise ...ourworld.compuserve.com/homepages/jaap/phocoena.htm
- Cetacean research trip to the offshore canyons sighting whales such as sperm finbacks humpbacks and minkie ...www.coreresearch.org/education/eduhporp.htm