对中国桑沟湾的高分辨率模拟显示,筏式养殖改变了水动力场,减少了营养盐从近海海底向养殖区的输送。
fishing & fisheries
Coastal Aquaculture Can Reduce Nutrient Transport
High-resolution simulations of China’s Sanggou Bay show that suspended aquaculture alters hydrodynamics and weakens transport of nutrients to the area from offshore bottom water.
Dungeness Crab at Risk from Multiple Climate-Related Stressors
The lucrative Dungeness crab fishery is at risk because of the combined effects of projected climate-related habitat changes: lower oxygen, warming temperature, and increased acidity.
The Benefits of Better Ocean Weather Forecasting
Improvements in our ability to forecast oceanic conditions weeks to months in advance will help communities, industries, and other groups prepare amid a changing climate.
The “Internet of Things” Boosts Agricultural Livelihoods in India
New technology is bringing better connectivity to remote areas, helping farmers improve crop yields and allowing fisherfolk to venture more safely out into the sea.
Windjamming on the Warming Gulf of Maine
Living in Geologic Time: A sailing venture reveals economic upheaval along Maine’s enduring coast.
Getting to the Bottom of Trawling’s Carbon Emissions
A new model shows that bottom trawling, which stirs up marine sediments as weighted nets scrape the ocean floor, may be releasing more than a billion metric tons of carbon every year.
Forecasters Navigate a Highway to Success Around Lake Victoria
An early-warning system establishes international networks to help communities manage severe weather on Africa’s largest lake.
Emerging Technologies Help Scientists Tune In to Krill
Acoustic tools identify the population of “the most important fishery in the Southern Ocean.”
Remote Landslide Puts Fraser River Salmon on Shaky Ground
An alliance of First Nations, provincial, and federal leaders worked with scientists, engineers, and emergency responders to rescue critical salmon stocks in western Canada.
