First ever global map of fishmeal and fish oil factories exposes industry’s footprint
UBC study has revealed the global distribution of fishmeal and fish oil factories for the first time, shedding light on a critical area of the aquaculture supply chain
Global North’s growing appetite for farmed salmon imperils communities’ access to local fish
The growing appetite for expensive farmed salmon can leave coastal communities struggling to access affordable local fish like sardines and anchovies
Can aquaculture help create a sustainable planet?
Properly done, aquaculture has the potential to produce food for millions of people, conserve and restore ecosystems and replenish endangered wild fish stocks.
Low-income countries could lose 30% of nutrients like protein and omega-3 from seafood due to climate change
This could be reduced to a roughly 10% decline if the world were to meet the Paris Agreement targets of limiting global warming to 1.5 to 2 degrees Celsius – which recent reports have shown we’re not on track to achieve.
Are viruses keeping sea lice at bay in wild salmon?
More than 30 previously unknown RNA viruses in sea lice have been identified by UBC researchers. Sea lice are parasitic copepods (small crustaceans) found in many fresh and saltwater habitats and have been implicated in the decline of wild salmon populations.
Expecting aquaculture to ‘feed the world’ may be unrealistic, UBC-led study shows
Trends in global aquaculture growth rates reveal that the 101 million tonnes of farmed fish intergovernmental bodies expect countries to produce by 2030 may be unrealistic.
Seafood farming’s growth rate has already peaked, and now it’s in decline
The growth rate of seafood farming worldwide peaked in 1996 according to new UBC research, highlighting the importance of rebuilding wild fish stocks to feed future demand.
Farmed seafood supply at risk if we don’t act on climate change
If we continue to burn fossil fuels at our current rate, the amount of seafood able to be farmed sustainably will increase by only 8% by 2050, and decline by 16% by 2090.
Tilapias are not precocious, they are just resilient
Tilapias living in crowded aquaculture ponds or small freshwater reservoirs adapt so well to these stressful environments that they stop growing and reproduce at a smaller size than their stress-free counterparts.
Ocean fish farming in tropics and sub-tropics most impacted by climate change: UBC study
Diners may soon find more farmed oysters and fewer Atlantic salmon on their plates as climate change warms Canada’s Pacific coast.