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"Southwest Fisheries Ecology News"

Southwest Fisheries Ecology News Results

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COVID-19 Impacts on U.S. Fishing and Seafood Industries Show Broad Declines in 2020

NOAA Fisheries has released a report that analyzes the impacts of COVID-19 on the U.S. seafood industry and for-hire fishing sector for 2020.
December 14, 2021 - Feature Story ,
Alaska
New England/Mid-Atlantic
Pacific Islands
Southeast
West Coast
National
View of Wrnagell Harbor

Seabirds, Fishing Vessels Supplied Data to Support Ocean Research During Pandemic

Surveys of Farallon Islands seabirds revealed ocean shifts when little else could.
November 12, 2021 - Feature Story ,
West Coast
Hundreds of birds on a rocky shore Common murres in the Farallon Islands off Northern California.

Survivor Salmon That Withstand Drought And Ocean Warming Provide A Lifeline For California Chinook

NOAA Fisheries recovery goals include reintroduction to save the late-migrating fish.
October 28, 2021 - Feature Story ,
West Coast
Salmon placed on ruler, measuring approximately 130mm A late-migrating spring run Chinook salmon from one of the few Northern California creeks that remain without dams. Credit: Jeremy Notch/UC Santa Cruz.

Protecting Largest, Most Prolific Fish May Boost Productivity of Fisheries, New Research Finds

Overlooking capacity of large females may lead to overharvest.
August 16, 2021 - Feature Story ,
West Coast
A large orange fish on ocean bottom Blackspotted rockfish off the West Coast. The greater reproductive capacity of older, larger females among West Coast rockfishes has been well documented, relative to smaller fish of the same weight. Photo credit: Southwest Fisheries Science Center.

Dereka Chargualaf, Fish Biologist

Dereka Chargualaf is a fish biologist for the Southwest Fisheries Science Center.
May 28, 2021 - Feature Story ,
West Coast
Dereka Chargualaf Dereka Chargualaf. Credit: NOAA Fisheries

Eyes Reveal Life History of Fish

Scientists study salmon using stable isotopic analysis of eye lenses.
January 28, 2021 - Feature Story ,
West Coast

The Ocean’s Mysterious Vitamin Deficiency

A puzzling lack of thiamine is disrupting some marine ecosystems.
January 28, 2021 - Feature Story ,
West Coast

California Salmon Deaths Linked to Thiamine Deficiency

Something was killing baby salmon. Scientists traced it to a food-web mystery
January 26, 2021 - Feature Story ,
West Coast

Endangered Coho Salmon Released into Pescadero Creek

The release of thousands of juvenile Central California Coast coho salmon in a coastal creek north of Santa Cruz will boost the chances of recovering this endangered fish.
January 08, 2021 - Feature Story ,
West Coast
People removing juvenile Chinook from a tank in the back of a pickup truck Transportation and unloading of juvenile CCC coho salmon from the hatchery to an area located near Pescadero Creek. Photo: San Mateo Resource Conservation District

Small Genetic Difference Determines Chinook Salmon Migration Timing, New Study Shows

Klamath River findings inform salmon conservation and recovery.
October 29, 2020 - Feature Story ,
West Coast
Klamath River from the air The Klamath River reaches the ocean in Northern California. It was once the third-largest salmon river on the West Coast. Photo by Thomas Dunklin.