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Month: December 2021

Ecology, EPA now under the gun to adopt new water quality criteria for aquatic creatures

Long delays in updating state water-quality standards to protect orcas, fish and other aquatic species appear to have finally caught up with the Washington Department of Ecology and its federal counterpart, the Environmental Protection Agency. In a court ruling this week, U.S. District Judge Marsha Pechman of Seattle found that Ecology has “abdicated its duties” …

The University of Washington Puget Sound Institute is located at the Center for Urban Waters on Tacoma's Thea Foss Waterway.

Job opening: Research scientist/engineer 2

The Puget Sound Institute is seeking a highly motivated researcher with a background in interdisciplinary environmental science, marine/aquatic resource management, or conservation planning and experience connecting science to policy. The position is housed at the Center for Urban Waters in Tacoma, Washington, and is expected to work on campus but may be eligible for partial …

Understanding the cold-water needs of salmon and helping them to survive

Salmon need cold water. This general statement is something I’ve been hearing since I first began reporting on these amazing migrating fish years ago. Cold water is a fact of life for salmon, known for their long travels up and down streams, out to saltwater and back. But colder is not always better. Questions about …

Map showing a marine heat wave known as "the blob" which spread across the northeastern Pacific Ocean from 2014 to 2016. Image: Joshua Stevens/NASA Earth Observatory, Data: Coral Reef Watch

Modeling “the blob” in the Salish Sea

In late 2013, a marine heatwave that scientists dubbed “the blob” began warming the ocean throughout the Northeast Pacific, causing temperatures to rise almost 3°C above normal. The disruption severely depressed salmon returns. Whales, sea lions and seabirds starved, and warm water creatures were suddenly being spotted off the coast of Alaska. In Puget Sound, temperatures also jumped, but the effects of the blob …