Senegal looks to aquaculture as fish stocks dwindle
The Senegalese town of Kayar sits on the doorstep of the vast Atlantic Ocean, but it is a farm located further inland that provides part of its fish production......»»
Why are fish getting smaller as waters warm? It"s not their gills, finds study
A collaborative team of scientists led by the University of Massachusetts Amherst recently found that there is no physiological evidence supporting a leading theory—which involves the surface area of fish gills—as to why many fish species are "sh.....»»
Mercury levels in tuna remain nearly unchanged since 1971, study says
Tuna is one of the most popular seafoods worldwide. But this protein-rich fish can build up high levels of methylmercury from feeding on contaminated prey, like smaller fish or crustaceans. Despite efforts to reduce mercury emissions into the environ.....»»
Unlocking the energetic secrets of collective animal movement: How group behavior reduces energy costs in fish
Many animals, including apex predators, move in groups. We know this collective behavior is fundamental to the animal's ability to move in complex environments, but less is known about what drives the behavior because many factors underlie its evolut.....»»
PS5 Sales Cut Leads to Huge Loss in Sony Stocks
It's been a rocky month for the gaming industry as of late. The post PS5 Sales Cut Leads to Huge Loss in Sony Stocks appeared first on Phandroid. After lowering its sales forecast for its PlayStation 5 gaming console for the fiscal year,.....»»
Fish in the upper Danube could be just as endangered in the future as in the past, but for different reasons
Rivers belong to the most threatened ecosystems on Earth. While many studies have projected climate change effects on species, little is known about the severity of these changes compared to historical alterations......»»
Researchers find having good neighbors and few top predators make predatory fish populations more resilient
A regime shift is gradually spreading through the archipelagos of the Swedish Baltic Sea coast, where shallow bays, previously dominated by pike and perch have one by one become dominated by one of their prey species, the three-spined stickleback......»»
Riverine fish numbers increase amidst environmental challenges
Surprising trends in the abundance and species richness of riverine fish across the globe have been unveiled in a new study......»»
Struggling seabirds thrown a lifeline by new commercial fishing ban in the North Sea—but it may not be enough
With their bright, orange feet and colorful beaks full of glistening fish, puffins are really charismatic seabirds. But puffin populations are in decline, largely due to their struggle to catch enough of these shiny fish: sandeels......»»
Scientists study the behaviors of chiral skyrmions in chiral flower-like obstacles
In nature, the collective motion of some birds and fish, such as flocks of starlings and shoals of sardines, respectively, can generate impressive dynamic phenomena. Their study constitutes active matter science, which has been a topic of great inter.....»»
Examining the range of adulterants that disrupt the hormones of fish and amphibians
The contraceptive pill is obviously not intended for fish and frogs. However, the hormones in the pill and other pharmaceuticals that are not completely broken down in sewage treatment plants can affect aquatic organisms......»»
Study could lead to improved mussel production
New research by the University of Stirling's Institute of Aquaculture could help improve mussel farming practices and lead to increased production......»»
Permaculture showed us how to farm the land more gently. Can we do the same as we farm the sea?
As wild fish and other marine species get scarcer from overfishing and demand for 'blue foods' grows around the world, farming of the ocean is growing rapidly. Fish, kelp, prawns, oysters and more are now widely farmed. The world now eats more farmed.....»»
This popular Dell 2-in-1 laptop is $250 off while stocks last
You can buy a great Dell 2-in-1 laptop for under $500 right now thanks to this killer Dell deal. Here's why you need it in your life......»»
More grizzlies in Idaho? Federal proposal could make it happen as Republicans push delisting
U.S. Fish and Wildlife Service officials have moved forward with plans to consider restoring grizzly bear populations to a part of Idaho where they haven't been seen regularly in decades, all while Idaho's governor and congressional delegation contin.....»»
Ultrasound can save fish in hydropower rivers
The phenomenon of gas supersaturation occurs when air enters water-filled hydropower inlets and is then exposed to high pressure. When this water is subsequently released into the river below the hydropower plant, it's almost like opening a bottle of.....»»
Microplastics found in Nile River"s tilapia fish
The Nile is one of the world's most famous rivers. It's also Africa's most important freshwater system. About 300 million people live in the 11 countries it flows through. Many rely on its waters for agriculture and fishing to make a living......»»
Southern pygmy perch starts coming back from the brink
An endangered fish has returned to Bendigo, Victoria, thanks to the help of Flinders University research in collaboration with local community groups......»»
Anglers battle huge fish on Florida beach — and reel in 1,200-pound surprise, video shows
Anglers battle huge fish on Florida beach — and reel in 1,200-pound surprise, video shows.....»»
Governments spend US$22 billion a year helping the fishing industry empty our oceans. This injustice must end
Overfishing has dire consequences for ocean health and for the millions of people who depend on fish for food and well-being. Globally, catch has been steadily declining since the 1990s. It's a trend that's likely to continue if we fail to act now......»»
Apple Vision Pro has finally arrived
Apple's long-rumored AR headset, the Apple Vision Pro, is now available to buy in Apple Stores — at least while stocks last.Apple Vision Pro at Rockaway, NJ Apple StoreThere have been rumors of an Apple virtual reality for more than a decade, but 8.....»»