Deutsches Ozeanographisches
Datenzentrum
Inventur der Skagerak-Reise 11.07.-17.07.2012 (DOD-Ref-No.20123303)
Inventory of Skagerak Cruise 11.07.-17.07.2012 (DOD-Ref-No.20123303)
Plattform Platform |
Reise-Nr. Cruise-No. |
Zeitraum Period |
Projekt Project |
Arbeitsgebiet Working area |
---|---|---|---|---|
Skagerak | 11.07.-17.07.2012 | 11.07.2012 - 17.07.2012 | Baltic Sea |
Fahrtleiter Chief Scientist | Institut Institute | Auslaufhafen Port of departure | Einlaufhafen Port of return | Stationskarte Station map | Schiffsroute Trackchart |
---|---|---|---|---|---|
Sveegaard Signe | Aarhus University, Department of Bioscience, Arctic Environment | Goteborg | Goteborg |
Ziel der Reise / Objectives of Cruise:
Cruise 11.07.-17.07.2012 Two large-scale harbour porpoise surveys in 1994 and 2005, respectively, have indicated a large decline in numbers for the genetically distinct population residing in the southern Kattegat, ?resund, the Belt Seas and the Western Baltic. The objective of this project was to conduct a third harbour porpoise survey within this area to calculate an abundance estimate and determine the conservation status of the population. The cruise vent well. We counted over 200 porpoises and surveyed about 1400 km transects.
Messungen / Measurements
Institut Institute |
Wissenschaftler Scientist |
Anzahl Number |
Einheit Unit |
Typ der Messungen Type of measurements |
Kommentar Comments |
Daten im DOD Data in DOD |
---|---|---|---|---|---|---|
UAARH | Sveegaard Signe | 200 | obs. | B26 Mammals and reptiles |
we counted 200 harbour porpoises on the total survey. | no |