Tag: Salmon

Sugar Creek flows over a dam initially created with beaver dam analogues to help improve habitat for coho salmon and other wildlife. Photo courtesy of Scott River Watershed Council.

Start-Up Beaver Dams Transform Parched California Creeks into Salmon Havens, New Research Finds

Coastal News

9/17/2026 - By fisheries.noaa.gov, fisheries.noaa.gov. Battered by early gold mining and diminished by logging and diversions,the lower section of Sugar Creek often ran dry in summer. The tributary of the Scott River in Northern California’s Klamath Basin once supported coho salmon—but as it diminished, so did they. In 2014, NOAA Fisheries researchers… SEE MORE

The Sacramento River near the main spawning area of winter-run Chinook salmon blocked by dams from their original mountain spawning habitat. The Sundial Bridge in Redding rises in the background. Credit: Larisa Thacher/UC Davis Center for Watershed Sciences

A Secret to Survival for California’s Most Endangered Salmon

8/28/2026 - By fisheries.noaa.gov, fisheries.noaa.gov. Traditional field research combined with new technology has revealed a secret to the survival of juvenile salmon as they form in their eggs, especially in low-water years when many do not survive, new research from NOAA Fisheries and the University of California, Davis shows. Sacramento River winter-run… SEE MORE

A recreational fisherman holds a Chinook salmon in the Canadian Yukon. Credit: Adobe Stock

Shedding New Light on Yukon River Chinook Salmon Declines

Ocean Science

7/22/2026 - By Fisheries.Noaa.Gov, fisheries.noaa.gov. Yukon River Chinook salmon have been declining for decades. These declines have limited salmon harvest and posed hardships for local communities that depend on these fish for their food sovereignty, culture, and livelihoods. Adult run sizes recently reached their lowest point ever following a downturn from 2019… SEE MORE

The Rise and Fall of Genetically Engineered Salmon

1/18/2025 - By Paul Molyneaux. After 35 years, the genetically engineered salmon saga has ended. AquaBounty has closed its genetically modified salmon production facilities after losing millions of dollars trying to market a product for which there is no demand. The AquAdvantage fast-growing salmon was initially developed in 1989 at Memorial University in Newfoundland,… SEE MORE

Energy-Efficient salmon Gurdies

1/6/2025 - By Paul Molyneaux. Chandler Kemp, owner of Kempy Energetics of Dillingham, Alaska, has been experimenting with hybrid electric boats – primarily salmon trollers in Southeast Alaska – for several years. With grants from various sources, he worked with the Alaska Longline Fishermen’s Association (ALFA), hybrid gear manufacturer Transfluid, and others. Kempy, formerly of Sitka, is… SEE MORE

Sitka’s Salmon Bonanza

12/26/2024 - By Shawn Bean. A legendary fishing lodge in Southeast Alaska provides incredible access to the annual salmon migration. The brown bear 20 yards away is living its best life. The gravel road provides an elevated perch to watch, with great awe, a bear in a creek up to its neck,… SEE MORE

Alaska 2024 Salmon Season Tanks in Both Total Catch and Value

12/20/2024 - By Laine Welch Alaska’s 2024 salmon fishery saw double-digit declines in both catches and value. Just over 101 million salmon were harvested across Alaska, a 56% decrease from the more than 232 million fish caught in 2023. Fishermen’s paydays also took a big hit, with the total salmon value at $304… SEE MORE

First Nations and Scientists use AI to Restore Salmon Runs

12/6/2024 - By Paul Molyneaux. Out in the rainforests of northwestern British Columbia, salmon runs are essential to First Nations communities that rely on fish for subsistence and income. After years of declining runs, several Nations have joined forces with scientists from Simon Fraser University, researchers from the Wild Salmon Center in Portland, Oregon,… SEE MORE

2024 a Tough Year for Kodiak Salmon Fleet

12/1/2024 - By nationalfisherman.com Hundreds of commercial salmon fishermen around Kodiak Island opted not to fish this past summer. That’s according to data released by the Alaska Department of Fish and Game earlier this month on Nov. 5. Limited participation, a lack of salmon, and additional market factors created one of the lowest valued… SEE MORE

Helicopter fitted with cameras for aerial mapping. The cameras are in the gray box mounted to the underside of the cockpit in front of the landing skids. Credit: Atlantic Salmon Federation/Valerie Ouellet

Where Do Atlantic Salmon Go to Beat the Heat?

11/25/2024 - By fisheries.noaa.gov. As a key river habitat warms, researchers race to protect cold water patches critical to salmon survival. Researchers have successfully used cameras operated from a helicopter to map surface water temperatures in Maine’s Narraguagus River. This is an important step toward habitat conservation for endangered Atlantic salmon and… SEE MORE