Studying sturgeon: Biologists have giant questions about monster fish in upper Snake River 
By JERRY PAINTER US Source: idahostatejournal 10/22/2021

Even though sturgeon have been around unchanged for more than 200 million years, knowledge of the relative new comer now patrolling the upper Snake River of eastern Idaho is a big question mark.

Idaho Fish and Game has been dropping hundreds of white sturgeon into the Snake River between Idaho Falls and the American Falls Dam for the past 30 years but has never paused to take a look at what’s going on with the fish that is not native to the river above Shoshone Falls.
 

This summer fisheries biologists decided to take an initial peek to see if it was worth a deeper dive to study the population and learn where it was going. First looks proved to be an eye opener
“We did find out that it is a more robust fishery than we thought,” said Joe Thiessen regional fisheries biologist and lead on the study. “There’s a lot of fish there. We did find out that growth rates we’re higher than what we’ve seen in our more wild, historic sturgeon populations, say in like Hell’s Canyon, and in and below Bliss Dam. That’s encouraging to see that they’re growing fast.”

 
Snake River Sturgeon, White Continue...

News Id SourceStampcountry
1851Social rules help varied personalities work as a teamtheguardian2023-03-02UK
1852Rare fish released into Yangtze River in East Chinachinadaily2023-03-03CN
1853Electrofishing allows aquatic experts to count fish in the Curdies River to check river healthabc2023-03-04AU
1854Giant invasive fish caught in pond in southern TaiwanTaiwan News2023-03-05TW
1855Are the feds sacrificing endangered salmon to help potato farmers?salon2023-02-25US
1856Social rules help varied personalities work as a team, fish study showscoventrytelegraph2023-02-27UK
1857Angler pulls 57-pound lake trout through the ice; ‘I was frozen’news.yahoo2023-03-15CA
1858More than $100K in fines issued for illegal fishing along B.C. coast, DFO saysCTVNewsVancouver2023-03-17CA
1859Positive signs in newest capelin stock assessmentCBC News2023-03-16CA
1860Fish are displayed as living works of art at colorful aquarium in Tokyostripes2023-03-02JP
1861Endangered salmon will swim in California river for first time in 80 yearslatimes2022-07-16US
1862Plummeting salmon population could trigger closure of fishing season in California waterslatimes2023-03-02US
1863Owner of fishing boat missing at sea suffers theft of fish potsloopnews2023-03-03UK
1864Hydropower killing, injuring and trapping fish by the tonnemsn2023-03-06US
1865Gruesome vision reveals 'freaking weird' battles between ocean giantsnews.yahoo2023-02-25US
1866José Andrés Wants You to Eat More Lionfishfoodandwine2023-02-28US
1867Freshwater Fish Are a ‘Significant Source’ of Forever Chemicalssentientmedia2023-02-28US
1868Fish fights erupt after mass coral bleaching, study findsmongabay2023-03-01ID
1869Louisiana fishermen film chaotic shark feeding frenzyFOX 13 News2023-03-01US
1870Two coal and mining companies are said to be responsible for the death of fishindonewyork2023-03-02DE
1871Invasive goldfish the size of footballs are spreading from Vancouver to other parts of B.C.CBC News2023-03-03CA
1872Experts pushing for high-seas fishing ban win ‘Nobel Prize for environment’mongabay2023-02-22US
1873Lost at sea: The hidden cost of ghost gearfrance242023-02-24FR
1874Bangladesh bans suckermouth catfish in light of threats to native fish speciesmongabay2023-02-23ID
187516-crew tuna fishing vessel missing in Indian oceanfleetmon2023-02-24TW

215 216 217 74 of [218 - pages.]