Efficient sea‐lice control remains one of the most important challenges for the salmon
farming industry. The use of wrasse (Labridae) as cleaner fish offers an alternative to …

Year-class strength of Barents Sea capelin has been monitored closely since the early
1970s and during this∼ 45 years period three short periods of almost total recruitment …

The lumpfish (Cyclopterus lumpus L.) has recently become relevant for aquaculture due to
its appetite for the ectoparasitic copepod, the sea louse (Lepeophtherius salmonis Krøyer) …

The lumpfish, Cyclopterus lumpus, occupies different habitats depending on life stage.
Adults are generally solitary and spend much of the year far from land, and at up to several …

We review the current and future threats to duck populations that breed, stage, moult and/or
winter in the Nordic countries. Migratory duck species are sensitive indicators of their …

Since the 1990s, the density of the invasive red king crab Paralithodes camtschaticus has
increased dramatically in coastal areas in northern Norway. We investigated its direct and …

Understanding the trophic ecology of an invasive species is important for risk assessment.
The red king crab Paralithodes camtschaticus is both a valuable fishery resource and a …

Closing of the marine commons increases economic returns and slows depletion of valuable
ocean resources. Rights-based management is widely used for fisheries rationalization …

Aim A focal task for invasion biology is to identify the environmental variables and biological
traits that set and underpin realised and potential habitats of invasive species …

A survey of publications and collections databases reveals a pattern of non-indigenous
decapods distribution in the 13 seas around Russia and adjacent countries. No alien …