Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Morten Bakken"'
Autor:
Brukstuen, Morten Bakken
Norge og USA har samarbeidet målrettet og strukturert siden begynnelsen av 50 – tallet innenfor feltet etterretning/overvåkning og spionasje. Alliansesamarbeid har hele den perioden stått sentralt mellom disse to landene inkludert resten av vest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______537::0d5e1473faad314983c9e340692eb084
https://hdl.handle.net/11250/2613560
https://hdl.handle.net/11250/2613560
Autor:
Mark I. McCormick, Ragnar Salte, Bjarne O. Braastad, Morten Bakken, Trygve T. Poppe, Marit Skog Eriksen, Børge Damsgård
Publikováno v:
Aquaculture Research. 46:1480-1489
In fish hormones are released into the nutritive yolk sac during oogenesis in quantities that mirror female plasma levels, thus implying a potential for the maternal endocrine state at spawning to affect offspring characteristics. In the present stud
Publikováno v:
Applied Animal Behaviour Science. 148:46-53
Studies using classical conditioning have shown that hens display high frequencies of dopamine-controlled cue-induced anticipatory behaviours in the cue-reward interval when signalling mealworm rewards. However, it is not known whether anticipatory b
Autor:
Anne Lene Hovland, Morten Bakken, Georgia Mason, Anne Kathrine Akre, Tarja Koistinen, Andreas Flø
Publikováno v:
Applied Animal Behaviour Science. 135:110-120
The flexible social organisation in red foxes ( Vulpes vulpes ) suggests that social contact could enrich the housing of silver fox vixens (a selected line of red foxes) farmed for their fur. To investigate their social motivation, adult vixens house
Publikováno v:
Applied Animal Behaviour Science. 131:145-152
Adding environmental enrichments to a previously resource-poor cage or enclosure can sometimes cause elevated aggression in socially housed animals, due to competition over the provided resources. Here, using female C57BL/6J mice, we investigated whe
Autor:
Ida G. Lunde, Øyvind Øverli, Helge Røsjø, Ida Beitnes Johansen, Geir Christensen, Göran E. Nilsson, Morten Bakken
Publikováno v:
Journal of Experimental Biology. 214:1313-1321
SUMMARY Cardiac disease is frequently reported in farmed animals, and stress has been implicated as a factor for myocardial dysfunction in commercial fish rearing. Cortisol is a major stress hormone in teleosts, and this hormone has adverse effects o
Autor:
Anne Lene Hovland, Morten Bakken
Publikováno v:
Applied Animal Behaviour Science. 127:130-138
Usually, farmed silver foxes are housed singly throughout adulthood. Due to the flexible social nature of wild foxes social grouping may act as an alternative housing procedure for adult vixens. However, sociality may involve increased levels of aggr
Publikováno v:
Applied Animal Behaviour Science. 126:154-162
Due to farmed foxes' ( Vulpes vulpes ) social flexibility and possible motivation for intraspecific contact, group housing may act as an alternative housing procedure. Because initial social contact between silver foxes usually involves agonistic dis
Publikováno v:
Applied Animal Behaviour Science. 126:59-66
Among mammals, social ranking is generally thought to affect the outcome of disputes over preferred, limited or future resources. Therefore, we should expect individuals' preference for conspecifics to be affected by their own and other individuals'