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Fish News
January 18, 2019

Latest Headlines
updated 12:54pm EST

More Fish News
January 18, 2019

Slime Proves Valuable in Developing Method for Counting Salmon in Alaska

Jan. 3, 2019 — Scientists have published a novel method for counting Pacific salmon -- analyzing DNA from the slime the fish leave behind in their spawning ... read more

Jan. 3, 2019 — One would assume that since humans and many animals tend to get stiffer and perhaps tougher as they reach adulthood, the same would be true for sharks. A new study finds the opposite in these ... read more

Dec. 26, 2018 — A new study shows that trace elements found in fish ear bones can be used as biogenic tracers to track coal ash contamination. Strontium isotope ratios in the otoliths of fish collected from two ... read more

Genetics of California Mountain Lions: Research to Inform Future Conservation

Dec. 21, 2018 — Mountain lions in California exhibited strong population genetic structure, and some California populations had extremely low levels of genetic diversity, with some exhibiting estimates as low as the ... read more

Electric Fish in Augmented Reality Reveal How Animals 'Actively Sense' World Around Them

Dec. 21, 2018 — Researchers have used augmented reality technology to unravel the mysterious dynamic between active sensing movement and sensory ... read more

Wildlife Struggle to Cope With Extreme Weather

Dec. 21, 2018 — The mass death of flying foxes in extreme heat in North Queensland last month underscores the importance of wildlife research released today. The new research sheds light on how various species have ... read more

Dec. 18, 2018 — New research shows that the powerful sense of smell Pacific salmon rely on for migration, finding food and avoiding predators might be in trouble as carbon emissions continue to be absorbed by the ... read more

Dec. 17, 2018 — The ghosts of harvesting can haunt today's conservation efforts. Conserving or overharvesting a renewable resource like fish or other wildlife is often determined by habits and past decisions, ... read more

Dec. 17, 2018 — A 'gold rush' of seabed mining could lead to unprecedented damage to fragile deep-sea ecosystems, researchers have ... read more

Dec. 13, 2018 — With the help of novel miniature sensors, biologists have found that bat species foraged socially if their food sources were in unpredictable locations, such as insect swarms or fish schools. In ... read more

Dec. 13, 2018 — Researchers have observed a previously unrecognized behavior in a single-celled parasite called Spironucleus vortens, which infects ornamental fish such as angelfish: The protozoans ... read more

Dec. 13, 2018 — Queensland's coastal shark numbers are continuing a 50-year decline, in sharp contradiction of suggestions of 'exploding' shark populations, according to a new analysis. Researchers ... read more

Scientists Identify 66 Alien Species That Pose Greatest Threat to European Biodiversity

Dec. 13, 2018 — Scientists have identified 66 alien plant and animal species, not yet established in the European Union, that pose the greatest potential threat to biodiversity and ecosystems in the region. The ... read more

Fishery Length, Angler Effort: How They Relate

Dec. 12, 2018 — A new study suggests reducing the number of fishing days in a season doesn't reduce catch as much as some would ... read more

Dec. 12, 2018 — Why did the first big, complex organisms spring to life in deep, dark oceans where food was scarce? A new study finds great depths provided a stable, life-sustaining refuge from wild temperature ... read more

Dec. 12, 2018 — A new study is starting to unravel that mystery. Researchers found that the soundscape of a reef -- the combined sounds of all animals living nearby -- might play a major role in steering corals ... read more

Dec. 12, 2018 — Many fish produce sounds for courtship and mating, navigation, and defending their territories. Scientists analyze these sounds to study their behavior such as reproduction. Since grouper spawning is ... read more

A Future for Red Wolves May Be Found on Galveston Island, Texas

Dec. 11, 2018 — Red wolves, once nearly extinct, again teeter on the abyss. New research finds red wolf ancestry in Texas -- providing opportunities for additional conservation action and difficult policy ... read more

Invasive Species and Habitat Loss Our Biggest Biodiversity Threats

Dec. 10, 2018 — Invasive species and habitat loss are the biggest threats to Australian biodiversity, according to new research. Australia was rich in unique biodiversity, but has had a poor track record since ... read more

Dec. 10, 2018 — Seals feeding on fish does not decrease fish stocks of Baltic cod, herring and sprat the most -- climate change, nutrient load and fisheries do, shows a new ... read more

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