Climate change will have an adverse impact on trophic amplification in marine food webs
Climate-driven changes in ocean environmental conditions — ocean warming, deoxygenation and acidification — are projected to affect the physiological functions of marine organisms, their geographic distributions, biological life cycles and total biomass.
Nearly half of countries’ shared fish stocks are on the move due to climate change, prompting dispute concerns
The study tracked the shifting ranges of 9,132 transboundary fish stocks, which account for 80 per cent of catch taken from the world’s EEZs, starting in 2006 and projecting to the year 2100.
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.
Marine heatwaves could wipe out an extra six per cent of a country’s fish catches, costing millions their jobs
Extremely hot years will wipe out hundreds of thousands of tonnes of fish available for catch in a country’s waters in this century
Coral reefs are 50% less able to provide food, jobs, and climate protection than in 1950s, putting millions at risk
Global coverage of living corals had declined by about half since the 1950s and consequently, the diversity of species had also declined, by more than 60%.
World Ocean Day – Dr. Gabriel Reygondeau
Asking countries to carry an equal share of the load may be tidy from a legislative perspective, but it doesn’t do much for biodiversity
2021 World Ocean Week – June 7-11
We asked ocean researchers from the IOF to envision how the target of protecting at least 30% of the world’s oceans by 2030 might be achieved.
Ecosystem modelling paints a devastating picture for top marine predators by 2099
Without effective carbon mitigation the ocean would lose 18% of animal biomass by 2099 relative to the present day.
Management of exploited transboundary fish stocks requires international cooperation
With an average catch of 48 million tonnes per year, and USD $77 billion in annual fishing revenue, transboundary species support critical fisheries, and require international cooperation to manage.
FCRR – Dynamic Integrated Marine Climate, Biodiversity, Fisheries, Aquaculture and Seafood Market Model (DIVERSE)
This report documents a newly developed model to project future pathways to seafood sustainability under global change.