Bjørn Erik Axelsen
Publikasjoner
Vitenskapelige artikler (NVI)
2024
Hydro-acoustic classification and abundance estimation of mesopelagic fish in deep scattering layers (DSL) of the Indian Ocean
ICES Journal of Marine Science
81
p. 1330-1344
2021
Distribution and diversity of fish species along the Sudanese Red Sea coast based on three combined trap and gillnet surveys
Fisheries Research
242:106032
p. 1-13
2015
Regime shifts in demersal assemblages of the Benguela Current Large Marine Ecosystem: A comparative assessment
Fisheries Oceanography
24
p. 15-30
2015
An evaluation of the bottom trawl surveys in the Benguela Current Large Marine Ecosystem
Fisheries Oceanography
24
p. 74-87
2015
Synthesis: Climate effects on biodiversity, abundance and distribution of marine organisms in the Benguela
Fisheries Oceanography
24
p. 122-149
2014
State-dependent spatial and intra-school dynamics in pre-spawning herring Clupea harengus in a semi-enclosed ecosystem
Marine Ecology Progress Series
501
p. 251-263
2014
Ecological aspects of fin whale and humpback whale distribution during summer in the Norwegian Sea
Marine Ecology
35
p. 221-232
2014
Assessing changes in the distribution and range size of demersal fish populations in the Benguela Current Large Marine Ecosystem
Reviews in Fish Biology and Fisheries
24
p. 463-483
2013
Identifying and characterizing demersal fish biodiversity hotspots in the Benguela Current Large Marine Ecosystem: relevance in the light of global changes
ICES Journal of Marine Science
70
p. 943-954
2012
Temporal and spatial patterns in the abundance of jellyfish in the northern Benguela upwelling ecosystem and their link to thwarted pelagic fishery recovery
South African Journal of Marine Science
34
p. 131-146
2011
Acoustic observations of dusky dolphins Lagenorhyncus obscurus hunting Cape horse mackerel Trachurus capensis off Namibia
Marine Ecology Progress Series
429
p. 209-218
2010
Day-night differences in Cunene horse mackerel (Trachurus trecae) acoustic relative densities off Angola
ICES Journal of Marine Science
67
p. 1004-1009
2010
Dusky dolphins Lagenorhynchus obscurus and Cape fur seals Arctocephalus pusillus pusillus: fatty acid composition of their blubber and prey species
South African Journal of Marine Science
32
p. 187-196
2006
Pre-spawning herring in a protected area showed only moderate reaction to a surveying vessel
Fisheries Research
78
p. 359-367
2005
The behaviour of spawning herring in relation to a survey vessel.
ICES Journal of Marine Science
62
p. 1061-1064
2005
The behaviour of spawning herring in relation to a survey vessel
ICES Journal of Marine Science
62
p. 1061-1064
2003
Killer whales dig deep for dinner
ICES CIEM Newsletter
p. xx-xx
2003
Spawning of herring; day or night, today or tomorrow?
Aquatic Living Resources
16
p. 299-306
2003
Migration patterns in Norwegian spring-spawning herring: why young fish swim away from the wintering area in late summer
Marine Ecology Progress Series
247
p. 197-210
2002
Digging in the deep: killer whales' hunting tactic
Polar Biology
25
p. 939-941
2002
Herring as cannibals
Journal of Fish Biology
61
2001
Pretty patterns but a simple strategy: predator-prey interactions between juvenile herring and Atlantic puffins observed with multibeam sonar
Canadian Journal of Zoology
79
p. 1586-1596
2000
'Await' in the pelagic: dynamic trade-off between reproduction and survival within a herring school splitting vertically during spawning
Marine Ecology Progress Series
205
p. 259-269
1999
Herring schooling manoeuvres in response to killer whale attacks.
Canadian Journal of Zoology
77
p. 1540-1546
Faglige foredrag
2018
Bacterial ulcer infections in land based production of large post smolts of Atlantic salmon
2017
Bacterial ulcer infections in land based production of large post smolts of Atlantic salmon.
2017
Bacterial ulcer infections in land based production of large post smolts of Atlantic salmon.
2006
From individual decisions to school dynamics of herring: Linking acoustic observations with individual based models
2005
A natural "model" environment (MARE MINIMUM) for studies of ecosystem dynamics with emphasis on herring pre-spawning dynamics
2005
Spatial and temporal overlap and trophic interactions between Atlantic saithe (Pollachius virens) and Norwegian spring spawning herring (Clupea harengus) on herring spawning grounds
2002
Spawning of herring - Day or night - Today or tomorrow
2001
Impact of herring spawning behaviour on acoustic abundance estimates
Poster
2003
Why do dolphins jump?
2003
Xenobalanus globicipitis (Crustacea: Cirripedia) on Dusky Dolphin (Lagenorynchus obscurus) Off Namibia: Hitchhiker’s Guide to the Seas
2003
Dusky dolphins (Lagenorhyncus obscurus) chasing horse mackerel (Trachurur trachurur cepensis) in deep water
2003
Dusky Dolphins (Lagenorhynchus obscurus): Fatty acid composition of their blubber and of their prey
2003
Why do dolphins jump?
2003
Xenobalanus globicipitis (Crustacea: Cirripedia) on dusky dolphin (Lagenorhynhus obscurus) off SW Africa: Hitchhiker's guide to the seas
Rapporter og avhandlinger
2001
Impact of herring spawning begaviour on acoustic abundance estimates
2000
A sonar stydy of Norwegian spring-spawning herring in july
2000
A sonar study of the migration pattern of Norwegian spring-spawning herring (Clupea harengus L.) in July,
1998
A wait in the pelagic: Herring compromising reproduction and survival within a vertically split school
1997
Stimdynamikk hos sild (Clupea harengus L.) under gyting
Er denne profilen din? Rediger denne profilen (logg inn)