Lumpfish

Pat Reynolds, one of the world’s preeminent lumpfish researchers, believes that – despite a number of welfare issues and a slight dip in their popularity – the species merits a prominent place in the list of ways to control sea lice on salmon farms.

Jim Treasurer, co-editor of a new comprehensive publication on sea lice, looks back on over three decades of working to combat aquaculture’s best known and most costly ectoparasites.

The environmental impacts of aquaculture are often in the spotlight. The need for sustainable practices is now firmly embedded in the minds of the public, governments and industry – but this sometimes presents trade-offs in fish welfare.

Stephen Woods, who has been with Scottish Sea Farms for 27 years, and farm manager of Charlotte’s Bay near Oban for the past 12 of those, was named Finfish Farmer of the Year at the recent Aquaculture Awards in Aviemore. Here he describes his career journey.

A veterinarian at Swansea’s Centre for Sustainable Aquatic Research has pioneered the use of a non-destructive method to assess the health of lumpfish broodstock.

New research has revealed that lumpfish exposed to live prey and frozen sea lice prior to transfer to marine sites perform better as cleaner fish once stocked in salmon pens.

A research project led by Felix Scholz, a veterinarian with The Fish Vet Group (FVG) in Galway, has recorded a pathogenic impact of the microsporidian Tetramicra brevifilum in lumpfish for the first time. Here he explains the significance of his findings to Th…

Eirik Sigstadstø, R&D director at the Norwegian Research Fund (FHF), has high hopes for next week’s sea louse control conference in Trondheim, in which the use of lumpfish and wrasse are set to be high on the agenda.