New use for AI: Correctly estimating fish stocks
For the first time, a newly published artificial intelligence (AI) algorithm is allowing researchers to quickly and accurately estimate coastal fish stocks without ever entering the water. This breakthrough could save millions of dollars in annual re.....»»
Complete genome and toxin genes of the microalgae from the Oder River disaster decoded
In the summer of 2022, around 1,000 tons of fish, mussels and snails died in the River Oder. Although the disaster was manmade, the immediate cause of death was the toxin of a microalgae with the scientific collective name Prymnesium parvum, often re.....»»
Study projects major changes in North Atlantic and Arctic marine ecosystems due to climate change
New research predicts significant shifts in marine fish communities in the North Atlantic and Arctic Oceans as a result of climate warming......»»
Study demonstrates the use of community science as a conservation tool for wildlife population estimation
Researchers have demonstrated a cost-effective method for estimating population size using a combination of freely available community science data and small numbers of structured surveys. The study, published in Scientific Reports, highlights the im.....»»
New study augments distribution and reproduction data for little-known female Oceania fantail rays
Among the cartilaginous fish of the class Chondrichthyes, batoid rays—along with sharks, skates and sawfish—belong to the subclass known as Elasmobranchii. To date, limited literature exists on the reproductive practices of batoid rays, including.....»»
Shark attacks are on the rise worldwide, study says: How common are they in California?
The start of summer signals the return of shark sightings, according to the California Department of Fish and Wildlife......»»
Dealing with a taboo: Do hunting and fishing bring us closer to nature?
Buying fish, sausage or meat saves you from breaking a social taboo in some industrialized nations, especially when hunting and fishing are conducted for recreation. In a perspective article in Nature Sustainability, a research team from the natural.....»»
Artificial light is a deadly siren song for young fish
New research finds that artificial light at night (ALAN) attracts larval fish away from naturally lit habitats while dramatically lowering their chances of survival in an "ecological trap," with serious consequences for fish conservation and fishing.....»»
Pregnant fish can also get "baby brain," but not the way that mammals do
New research reveals that pregnancy-related brain impairment is present in live-bearing fish, but instead of affecting learning and memory as expected from similar research on mammals, it appears to have a stronger impact on decision-making and senso.....»»
It"s a challenging drive to Washington"s ocean beaches as state spends billions to help fish
It took 50 million years for salmon to evolve and only about 50 years to nearly wipe them out. Now, Washington's native salmon and steelhead populations are getting a reprieve—one stream at a time......»»
A pregnant stingray with no male companion now has a "reproductive disease," aquarium says
A North Carolina aquarium that said it had a pregnant stingray with no male companion now says the fish has a rare reproductive disease......»»
Unveiling sea country management monitoring trends in Australia
AIMS scientists have partnered with Indigenous communities in the remote Kimberley region of Australia's northwest to monitor culturally important fish populations on coral reefs and incorporate the variability in data to better inform sea country ma.....»»
Novel virus identified in zebrafish from the pet trade causes disease in laboratory fish
Zebrafish in the pet trade are asymptomatic carriers of previously undescribed microbes, including a novel virus that causes hemorrhaging in infected laboratory fish, Marlen Rice from the University of Utah, US, and colleagues report in the open-acce.....»»
How did the zebrafish get its stripes? Researchers are one step closer to finding out
Although zebrafish are much smaller and less famous than their terrestrial namesakes, the tiny fish possess a unique ability: They can rapidly change the color of their characteristic stripes from blue to yellow when they're distressed......»»
Marine Protected Areas don"t line up with core habitats of rare migratory fish, finds new research
According to a new modeling study, 62% of Marine Protected Areas (MPAs) designated to protect rare migratory fish species are outside of their core habitats. The findings are published in the Journal of Applied Ecology......»»
How killifish embryos use suspended animation to survive over 8 months of drought
The African turquoise killifish lives in ephemeral ponds in Zimbabwe and Mozambique. To survive the annual dry season, the fish's embryos enter a state of extreme suspended animation or "diapause" for approximately 8 months......»»
Researcher says not every exotic species needs to be controlled
Certain invasive exotic species, such as the red swamp crayfish, are harmful to our environment because they nibble on aquatic plants, dig burrows in banks, and transmit crayfish plague to native species. "But there are also non-native fish and crayf.....»»
Sturgeon remain rare in Great Lakes, but Detroit River"s population thrives
A pair of federal fish experts braced themselves as they cradled a hulking fish over the side of their boat just north of the Grosse Ile Toll Bridge. Its kick would be strong enough to unhorse a novice angler, but the duo had performed this routine 3.....»»
Fish are adapting to weightlessness on the Chinese space station
Four zebrafish are alive and well after nearly a month in space aboard China's Tiangong space station. As part of an experiment testing the development of vertebrates in microgravity, the fish live and swim within a small habitat aboard the station......»»
5 Magnificent Stocks Being Bought for Warren Buffett"s $646 Million "Secret" Portfolio
5 Magnificent Stocks Being Bought for Warren Buffett"s $646 Million "Secret" Portfolio.....»»
No one gets in trouble owning too many tech stocks: Chart of the Week
No one gets in trouble owning too many tech stocks: Chart of the Week.....»»