UW News

Ray Hilborn


July 17, 2017

Bottom-trawling techniques leave different traces on the seabed

boat with net

Bottom trawling techniques are not all created equal. The most common, otter trawling, removes about 6 percent of the animal and plant life from the seabed, while other methods remove closer to one third.


January 17, 2017

Diversification key to resilient fishing communities

Fishing boats in Juneau, Alaska.

Fishing communities can survive ― and even thrive ― as fish abundance and market prices shift if they can catch a variety of species and nimbly move from one fishery to the next, a new University of Washington study finds.


December 19, 2016

Investing in fisheries management improves fish populations

Fishing boats in coastal Peru.

Research published this week in the Proceedings of the National Academy of Sciences suggests that successful fisheries management can be best achieved by implementing and enforcing science-based catch or effort limits.


July 13, 2016

Opinion: Closing parts of the ocean to fishing not enough to protect marine ecosystems

Four line graphs showing rising trneds

In a three-page commentary in the journal Nature, fisheries professor Ray Hilborn argues that establishing marine protected areas is not as effective at protecting marine biodiversity as properly managing recreational and commercial fisheries.


May 26, 2016

Ray Hilborn receives international fisheries science prize

photo of ray hilborn

Ray Hilborn, a UW professor of aquatic and fishery sciences, this week will receive the 2016 International Fisheries Science Prize at the World Fisheries Congress in Busan, South Korea.


April 1, 2016

Global ocean fish populations could increase while providing more food, income

PNAS_global fisheries

Most of the world’s wild fisheries could be at healthy levels in just 10 years, and global fish populations could greatly increase by 2050 with better fishing approaches, according to a new study co-authored by University of Washington researchers.


February 26, 2015

Embrace unknowns, opt for flexibility in environmental policies

image of a mountain landscape

Two University of Washington professors argue in a Science perspectives article that ecosystem managers must learn to make decisions based on an uncertain future.


February 21, 2013

Using amount of fish caught as measure of fisheries health is misleading

An illustration of the fish population argument in Nature.

Do changes in the amount of fish caught necessarily reflect the number of fish in the sea? “No,” say UW researchers in a “Counterpoint” commentary in Nature.


January 14, 2013

Potential harvest of most fish stocks largely unrelated to abundance

Big eye tuna on ice

Fisheries managers should sharpen their ability to spot environmental conditions that hamper or help fish stocks, and not assume that abundance translates to sustainable harvest.