Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975
In 1974 and 1975 a total of 188 minke whales (Balaenoptera acutorostrata)and 14 humpback whales (Megaptera novaeangliae) have been marked in the Barents Sea and at Svalbard. In addition 2 minke whales have been tagged north of Shetland. Sighted whales in the Barents Sea and at Svalbard include 1069...
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Havforskningsinstituttet
1976
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Online Access: | http://hdl.handle.net/11250/113065 |
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ftimr:oai:imr.brage.unit.no:11250/113065 2024-09-15T17:57:11+00:00 Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 Marking, sightings and behaviour studies of whales in the Barents Sea and at Svalbard in 1974 and 1975 Benjaminsen, Terje Berlund, Jørgen Christensen, Dag Christensen, Ivar Huse, Ingvar Sandnes, Otto 1976 779851 bytes application/pdf http://hdl.handle.net/11250/113065 nob nob Havforskningsinstituttet Fisken og havet 1976-02 urn:issn:0071-5638 http://hdl.handle.net/11250/113065 s. 9-23 1976-02 Research report 1976 ftimr 2024-07-31T03:37:25Z In 1974 and 1975 a total of 188 minke whales (Balaenoptera acutorostrata)and 14 humpback whales (Megaptera novaeangliae) have been marked in the Barents Sea and at Svalbard. In addition 2 minke whales have been tagged north of Shetland. Sighted whales in the Barents Sea and at Svalbard include 1069 minke whales, 25 humpback whales, 1 fin whale (Balaenoptera physalus), 2500-3000 white-beaked dolphins (Lagenor albirostris) about 50 common porpoises (Phocoena phocoena) and l Greenland right whale (Balaena mysticetus) with calf. Off the coast of Norway 2 humpback whales,l sperm whale (Physeter catodon), 400-500 killer whales (Orcinus orca) and 8-10 Sowerbys whales (Mesoplodon bidens) were observed. Observations made during the cruises suggest that minke whales breath and are exposed to the air for 3-4 seconds only and that dives may last for any period between 12 seconds and 10 minutes when they are followed (not chased) by ships. About 15 per cent of the minke approached the ships. Report Balaena mysticetus Balaenoptera acutorostrata Balaenoptera physalus Barents Sea Barentshav* Fin whale Greenland Megaptera novaeangliae Mesoplodon bidens Orca Orcinus orca Phocoena phocoena Sperm whale Svalbard Institute for Marine Research: Brage IMR |
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Open Polar |
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Institute for Marine Research: Brage IMR |
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ftimr |
language |
Norwegian Bokmål |
description |
In 1974 and 1975 a total of 188 minke whales (Balaenoptera acutorostrata)and 14 humpback whales (Megaptera novaeangliae) have been marked in the Barents Sea and at Svalbard. In addition 2 minke whales have been tagged north of Shetland. Sighted whales in the Barents Sea and at Svalbard include 1069 minke whales, 25 humpback whales, 1 fin whale (Balaenoptera physalus), 2500-3000 white-beaked dolphins (Lagenor albirostris) about 50 common porpoises (Phocoena phocoena) and l Greenland right whale (Balaena mysticetus) with calf. Off the coast of Norway 2 humpback whales,l sperm whale (Physeter catodon), 400-500 killer whales (Orcinus orca) and 8-10 Sowerbys whales (Mesoplodon bidens) were observed. Observations made during the cruises suggest that minke whales breath and are exposed to the air for 3-4 seconds only and that dives may last for any period between 12 seconds and 10 minutes when they are followed (not chased) by ships. About 15 per cent of the minke approached the ships. |
format |
Report |
author |
Benjaminsen, Terje Berlund, Jørgen Christensen, Dag Christensen, Ivar Huse, Ingvar Sandnes, Otto |
spellingShingle |
Benjaminsen, Terje Berlund, Jørgen Christensen, Dag Christensen, Ivar Huse, Ingvar Sandnes, Otto Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
author_facet |
Benjaminsen, Terje Berlund, Jørgen Christensen, Dag Christensen, Ivar Huse, Ingvar Sandnes, Otto |
author_sort |
Benjaminsen, Terje |
title |
Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
title_short |
Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
title_full |
Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
title_fullStr |
Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
title_full_unstemmed |
Merking, observasjoner og atferdsstudier av hval i Barentshavet og ved Svalbard i 1974 og 1975 |
title_sort |
merking, observasjoner og atferdsstudier av hval i barentshavet og ved svalbard i 1974 og 1975 |
publisher |
Havforskningsinstituttet |
publishDate |
1976 |
url |
http://hdl.handle.net/11250/113065 |
genre |
Balaena mysticetus Balaenoptera acutorostrata Balaenoptera physalus Barents Sea Barentshav* Fin whale Greenland Megaptera novaeangliae Mesoplodon bidens Orca Orcinus orca Phocoena phocoena Sperm whale Svalbard |
genre_facet |
Balaena mysticetus Balaenoptera acutorostrata Balaenoptera physalus Barents Sea Barentshav* Fin whale Greenland Megaptera novaeangliae Mesoplodon bidens Orca Orcinus orca Phocoena phocoena Sperm whale Svalbard |
op_source |
s. 9-23 1976-02 |
op_relation |
Fisken og havet 1976-02 urn:issn:0071-5638 http://hdl.handle.net/11250/113065 |
_version_ |
1810433355308597248 |