Flashback Friday: Winter-Run Salmon and Temperature
In today's Flashback Friday, we explore the delicate dance required to keep water cool enough for winter-run Chinook salmon in the Sacramento River. These endangered fish are Read More…
water temperature
Hot and Cold: Dialing in on Temperatures for Winter-Run Salmon
Of the four runs of Chinook salmon that inhabit the Central Valley, winter-run historically had the most daunting journey to reach their spawning grounds. These cold-loving fish Read More…
Stay Cool, Babies – Growth and Temperature Tradeoffs for Juvenile Chinook
Although they spend their lives hidden beneath the surface, fish are directly affected by the weather happening outside their aquatic world. This is particularly true of species Read More…
Winter-Run Salmon and the Delicate Dance of Temperature
Winter-run Chinook salmon (Oncorhynchus tshawytscha) are the most endangered of California’s four salmon runs. These salmon return to freshwater in the winter, and historically sought refuge in Read More…
Rainbow Trout Hit Hard by Hot Water
The Stanislaus River is home to one of the largest populations of rainbow trout in California’s Central Valley, but a new report shows the fish have suffered Read More…
It’s Snow Joke: Fish Need Snowpack
Fish might be the furthest thing on the minds of skiers and snowboarders carving the Sierra slopes, but the amount of mountain snowpack that accumulates in winter Read More…
Fish in hot water
Across the Pacific Northwest, salmon are dying in droves – but the deaths aren’t from any predator, poison, or person. These fish are essentially being cooked alive Read More…
Heart-Stopping Science: The Importance of Fish Physiology
When salmon and trout are exposed to very high temperatures, they often die. Thanks to the study of physiology, we now know that one cause of death Read More…
Atlantic salmon can take the heat
As global temperatures continue to rise, and the Pacific Coast endures its third consecutive year of record drought, discussions of how warming temperatures and low water levels Read More…