Aquatic Mammals (1990)
In March 1988 three Harbour porpoises (Phocoena phocoena) were stranded on the Dutch coast and sent to the Harderwijk Marine Mammal Park for rehabilitation. The following parameters were recorded during…
Potential rates of increase of a harbour porpoise (Phocoena phocoena) population subjected to incidental mortality in commercial fisheries
Woodley, Thomas H.; Read, Andrew J.
Canadian Journal of Fisheries and Aquatic Sciences (1991)
We estimated the potential intrinsic rate of increase (r) of the harbour porpoise (Phocoena phocoena) population in the Bay of Fundy and Gulf of Maine using empirical data on reproductive…
Mercury contamination of the harbour porpoise Phocoena phocoena and other cetaceans from the North Sea and the Kattegat
Joiris, C. R.; Holsbeek, L.; Bouquegneau, JM.; Bossicart, M.
Water, Air, and Soil Pollution (1991)
Total Hg levels were determined in 17 harbour porpoises Phocoena phocoena collected in the North Sea and the Kattegat (muscle, liver and kidney), as well as in a sperm whale…
Skin disease in wild cetaceans from British waters
Baker, J.R.
Aquatic Mammals (1992)
Eighty-one dead cetaceans of a variety of species and from British waters were examined for evidence of skin disease and 69% were found to be affected. The most common conditions…
Status of small cetacean populations in the Black Sea: Review of current information and suggestions for future research
Buckland, S. T.; Smith, T. D.; Cattanach, K. L.
Report of the International Whaling Commission (1992)
The available information on the status of populations of three species of dolphins in the Black Sea is reviewed. These populations were subject to a commercial fishery from 1870 to…
Causes of mortality and parasites and incidental lesions in harbour porpoises (Phocoena phocoena) from British waters
Baker, JR; Martin, AR
Veterinary Record (1992)
Detailed post mortem examinations were carried out on 41 harbour porpoises (Phocoena phocoena) found dead on the coast of the United Kingdom. The commonest causes of death were entanglement in…
Foreign bodies in the stomach of a female Harbour porpoise (Phocoena phocoena) from the North Sea
Kastelein, R. A.; Lavaleije, M. S. S.
Aquatic Mammals (1992)
The medical treatment of a 4-year-old female Harbour porpoise which was stranded on the Dutch coast is described. The animal was emaciated on arrival at Harderwijk, and survived for 3…
Harbour porpoise (Phocoena phocoena) densities obtained from aerial surveys north of Fyn and in the Bay of Kiel
Heide-Jørgensen, M.-P.; Mosbech, A.; Teilmann, J.; Benke, H.; Schultz, W.
Ophelia (1992)
Aerial surveys covering 5117 linear kilometers were conducted at 91 and 183 m altitude under optimal sighting conditions in an area north of Fyn, Denmark, and in the Bay of…
The elusive harbour porpoise exposed: Strip transect counts off southwestern Ireland
Leopold, M. F.; Wolf, P. A.; Van Der Meer, J.
Netherlands Journal of Sea Research (1992)
Harbour Porpoises Phocoena phocoena were counted along a 270-km-long transect around southwestern Ireland on 17 July 1989, a day with exceptionally favourable weather conditions. A total of 251 porpoises were…
An unusual aggregation of harbor porpoises (Phocoena phocoena)
Hoek, Wyb
Marine Mammal Sci (1992)
(...) The harbor porpoise (Phocoena phocoena) is found in coastal temperate and subarctic waters of the Northern Hemisphere (Gaskin et al. 1974). Although the species’ biology has been well documented…