Tag Archives: hatchery salmon

Scientist says hatchery strays could threaten wild fish populations

Whether it’s thanks to environmental cues, a keen sense of smell or a nifty magnetic instinct, Pacific salmon’s ability to navigate back to their home streams has captivated scientists and the general public alike. But, contrary to popular notions, a small number of Pacific salmon stray from their predetermined paths every year. And now, a new study found that hatchery salmon that wander from their home stream could pose an additional danger to their wild counterparts. Scientists have long warned that hatchery strays compete with wild fish for resources in streams and ocean waters, and could threaten wild populations by mixing genetically with them in unfavorable ways. click here to read the story 08:42

200,000 Salmon survive Oroville spillway’s erosion only to suffocate this week

A quarter-million hatchery salmon survived the near-collapse of a California dam’s spillway this winter, only to suffocate after a pump failed this week, officials said Thursday. They were among about 5 million baby fall-run Chinook salmon that were rescued in February after tons of mud washed down the Feather River, said California Department of Fish and Wildlife spokesman Andrew Hughan. The erosion came from the failing emergency spillway near the Oroville dam that caused the precautionary evacuation of nearly 200,000 residents. Click here to watch video, read the story, and view 31 images 15:46

Seafood groups pick up $5.9M tab for ADF&G hatchery salmon research

Processors and seven hatcheries have agreed to pony up millions to keep an Alaska Department of Fish and Game research project going. Pacific Seafood Processors Association and Northern Southeast Regional Aquaculture Association Inc., committed $5.9 million to support the Wild/Hatchery Salmon Management Tools capital project. The project is intended to fuel management decisions around Alaska’s 29 salmon hatcheries, as well as secure a more marketable reputation for Alaska hatchery stocks. The program was originally started in 2012 as a collaboration between ADFG, the PSPA and private nonprofit hatcheries. Continue reading the story here 10:18