NAMMCOSP (2003)
Sixty-two verified reports obtained in the years 1990-1999 on the bycatch, strandings and sightings of harbour porpoises in the Polish Baltic were analysed in this study. In relative terms the…
Harbour porpoises (Phocoena phocoena) in the North Atlantic: Biological parameters
Lockyer, Christina
NAMMCOSP (2003)
Biological parameters for harbour porpoises are reviewed throughout their range in the North Atlantic. Most information is based on studies of a combination of directed catches, bycatches and strandings. All…
Monitoring growth and energy utilisation of the harbour porpoise (Phocoena phocoena) in human care
Lockyer, Christina; Desportes, Geneviève; Hansen, Kirstin; Labberté, Sabrina; Siebert, Ursula
NAMMCOSP (2003)
Two harbour porpoises of an estimated age of 1-2 years were held in captivity from April 1997 and were still alive in April 2002, after rescue from pound nets set…
Analysis of seasonal changes in reproductive organs from Icelandic harbour porpoises (Phocoena phocoena)
Halldórsson, Sverrir Daníel; Víkingsson, Gísli Arnór
NAMMCOSP (2003)
In this study, we analyse some aspects of the macro- and microscopical appearance of gonads of harbour porpoises (Phocoena phocoena) from Icelandic coastal waters. Sampling of animals bycaught in gillnets…
The diet of harbour porpoise (Phocoena phocoena) in the northeast Atlantic
Santos, M.B.; Pierce, G.J.
Oceanography and Marine Biology: an Annual Review (2003)
The harbour porpoise (Phocoena phocoena) is probably the most abundant small cetacean in the northeast Atlantic and as such is an important top predator. It is also one of the…
Status, ecology and life history of harbour porpoise (Phocoena phocoena), in Danish waters
Lockyer, Christina; Kinze, Carl
NAMMCOSP (2003)
A review of historical harbour porpoise catches in Danish waters, together with current distribution, are provided. Most information on distribution is derived from historical catch data with a total of…
COSEWIC assessment and update status report on the harbour porpoise Phocoena phocoena (Pacific Ocean population) in Canada
Baird, Robin W.
COSEWIC Status Reports (2003)
Species Information The harbour porpoise is one of the smallest cetacean species, born at 80-90 cm and only occasionally reaching lengths of close to 2 m. In general, harbour porpoises…
Life history and ecology of harbour porpoises (Phocoena phocoena) from West Greenland
Lockyer, C; Heide-Jørgensen, M P; Jensen, J; Walton, M J
NAMMCOSP (2003)
During 1988, 1989 and 1995, 187 harbour porpoises (Phocoena phocoena) were sampled from the catches off West Greenland. The samples were taken in 3 areas between 62° N and 70°…
Growth and reproduction in harbour porpoises (Phocoena phocoena) in Icelandic waters
Ólafsdóttir, Droplaug; Víkingsson, Gísli A; Halldórsson, Sverrir Daníel; Sigurjónsson, Jóhann
NAMMCOSP (2003)
A total of 1,268 harbour porpoises were obtained from fishing nets in Icelandic coastal waters from September to June in the years 1991 to 1997. Foetal sex ratio was 1.2:1…
Influence of sea state on density estimates of harbour porpoises (Phocoena phocoena)
Teilmann, J.
Journal of Cetacean Research and Management (2003)
A ship-based line transect survey was conducted in the Great Belt, Denmark, from 7-20 April 1994, covering an area of 705 linear kilometres. A total of 497 sightings were collected…