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Voices from the Fisheries: Danny Murphy

The Voices from the Fisheries series provides oral history interviews related to commercial, recreational, and subsistence fishing in the United States and its territories. This interview spotlights Danny Murphy, a commercial fisherman from Gloucester, Massachusetts.
November 02, 2012 - Podcast ,
New England/Mid-Atlantic

More About Fish Stock Assessment Models

We gave you an overview of stock assessment models, but now let's take a closer look at how models work. First, what is a model? A mathematical fish stock assessment model represents the demographics of a harvested fish stock and produces estimates of rel
October 10, 2012 - Feature Story ,
National
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Fish Stock Assessment 101: Part 2—A Closer Look at Stock Assessment Models

Catch, abundance, and biology data feed into mathematical models that represent the factors causing changes in harvested fish stocks.
October 10, 2012 - Feature Story ,
National
buttefish_on_karen_elizabeth_Manderson.jpg

Attributes of the Eastern Chukchi Sea Food Web With Comparisons to Three Northern Marine Ecosystems

Alaska Fisheries Science Center Quarterly Report
October 01, 2012 - Feature Story ,
Alaska
Looking_southward_from_high_over_the_Arctic_Ocean.jpg

Genetic Diversity of Captive Broodstock Program for Redfish Lake Sockeye

Despite an extreme bottleneck that nearly decimated the Redfish Lake sockeye population in the early 1990s, the captive broodstock program retained 95% of the population’s genetic diversity.
August 08, 2012 - Feature Story ,
West Coast
Redfish Lake salmon

Raising Pacific Lamprey Eggs at Mukilteo Research Station

Scientists, tribes collaborate to propagate the declining Pacific lamprey species
July 23, 2012 - Feature Story ,
West Coast
Multiple lamprey eggs at about one week after fertilization

Ocean Acidification: Monitoring and Measuring the Physiological and Population Response of Living Marine Resources in Alaska

Alaska Fisheries Science Center Quarterly Report.
July 01, 2012 - Feature Story ,
Alaska

Fish Stock Assessment 101 Series: Part 1—Data Required for Assessing U.S. Fish Stocks

A biological fish stock is a group of fish of the same species that live in the same geographic area and mix enough to breed with each other when mature.
May 23, 2012 - Feature Story ,
National
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New Biomarker Discovered for Low Levels of Domoic Acid

Scientists discovered new way to detect chronic, low-level exposure to a seafood toxin in marine animals.
May 02, 2012 - Feature Story ,
West Coast
Zebrafish

Seeing the Sea Unseen: Where Science and Art Intersect

Stunning microscopic images of aquatic life can be captured by a scanning electron microscope.
April 18, 2012 - Feature Story ,
West Coast
Surface of zebrafish skin Thumbprint-like microridges are present on the surface of individual skin cells of this newly hatched zebrafish. Openings for three goblet cells that produce mucus can also be seen between skin cells.