Ragnar Edvardsson
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View article: Complementing Beach Seining With Dive Surveys Improves Fine‐Scale Resolution of 0‐Group Gadoid Distributions in Nearshore Habitats
Complementing Beach Seining With Dive Surveys Improves Fine‐Scale Resolution of 0‐Group Gadoid Distributions in Nearshore Habitats Open
Many juvenile fishes use nearshore habitats as critical nursery grounds; however, the distributions of post‐settlement young‐of‐the‐year (0‐group) juvenile Atlantic cod ( Gadus morhua ) and saithe ( Pollachius virens ) in Icelandic waters …
View article: Mortality drives production dynamics of Atlantic cod through 1100 years of commercial fishing
Mortality drives production dynamics of Atlantic cod through 1100 years of commercial fishing Open
Most edible fish species have been fished for centuries or millennia, leaving little record or understanding of their population responses prior to human impact and thus no baseline for population conservation. Here, we reconstruct the pop…
View article: Genetic examination of historical North Atlantic right whale (<i>Eubalaena glacialis</i>) bone specimens from the eastern North Atlantic: Insights into species history, transoceanic population structure, and genetic diversity
Genetic examination of historical North Atlantic right whale (<i>Eubalaena glacialis</i>) bone specimens from the eastern North Atlantic: Insights into species history, transoceanic population structure, and genetic diversity Open
Species monitoring and conservation is increasingly challenging under current climate change scenarios. For the North Atlantic right whale ( Eubalaena glacialis ) this challenge is heightened by the added effects of complicated and uncerta…
View article: Gautavik - a trading site in Iceland re-examined
Gautavik - a trading site in Iceland re-examined Open
Gautavík is a well-known archaeological site on the east coast of Iceland. It was partially excavated in 1979 and interpreted as a seasonal occupied trading site, abandoned shortly after c. 1500. However, recent archaeological research on …
View article: Change in Atlantic cod migrations and adaptability of early land-based fishers to severe climate variation in the North Atlantic
Change in Atlantic cod migrations and adaptability of early land-based fishers to severe climate variation in the North Atlantic Open
We use biochemical, biological, archaeological, and historical analysis to examine relationships between Atlantic cod migration, sea temperature, and shifts in the distribution and occupancy of historical fishing sites in Iceland during th…
View article: A millennium of north-east Atlantic cod juvenile growth trajectories inferred from archaeological otoliths
A millennium of north-east Atlantic cod juvenile growth trajectories inferred from archaeological otoliths Open
Archaeological excavations of historical fishing sites across the North Atlantic have recovered high quantities of Atlantic cod (Gadus morhua) bones. In the current study we use Atlantic cod otoliths from archaeological excavations of a hi…