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A man on a boat looking through a camera with a large lens.

Remembering Ken Balcomb and his extraordinary life with killer whales

Environmental reporter Christopher Dunagan remembers the life and influence of pioneering orca researcher Ken Balcomb.  

Eyes Over Puget Sound: Surface Conditions Report - October 2022 report cover

Eyes Over Puget Sound: Surface Conditions Report - October 2022

The report comes after a third year of La Nina conditions. Weak upwelling off the coast and low river flows of major rivers meant less cold, nutrient-rich, upwelled water was being entrained into Puget Sound in late summer and fall. Water conditions in Puget Sound in October were generally expected while Willapa Bay and Grays Harbor were both unusually warm and salty. Smoky air restricted our

View of Puget Sound with red-orange water near the shoreline and blue sky with clouds above land in the distant background.

Understanding the causes of low oxygen in Puget Sound

How do excess nutrients trigger low oxygen conditions in Puget Sound and what do those conditions mean for the species that live here?

Microscopic view of diatoms in various shapes and sizes.

Tiny plankton play a mighty role in the health of Puget Sound

Diverse communities of microscopic organisms called phytoplankton make up the base of the aquatic food web. In that role, they are essential to the tiny animals that eat them, but phytoplankton are not dependent on others. Thanks to chlorophyl, these tiny organisms can generate their own energy from nutrients and sunlight. Despite their critical importance to a great diversity of sea life in Puget

View of turbulent ocean water with rain clouds on the horizon and land to the north and south

What drives Puget Sound's 'underwater Amazon'?

In a new series we are calling Ask a Scientist we interview local researchers to get their thoughts on some of the important but lesser-known scientific facts about the Puget Sound ecosystem. Today, we speak with University of Washington oceanographer Parker MacCready about Puget Sound’s “underwater Amazon” and why it has profound implications for Puget Sound science and policy. It all begins, he

Neotrypaea californiensis, the bay ghost shrimp. Image courtesy of Dave Cowles (wallawalla.edu)

Eyes Under Puget Sound: Critter of the Month - Ghost Shrimp

Fall’s chill is in the air (finally!), leaves are turning colors, and skeletons and spider webs are popping up in yards all over town. Meanwhile, under the mud of Puget Sound, there’s a strange critter that stays in its ethereal costume all year long – the burrowing ghost shrimp.

A single sea bird floating on the water with several thin silvery fish in its beak.

Whir! Chunk! Capture! The art of tagging rhinoceros auklets on Protection Island

Where do Protection Island's rhinoceros auklets go to find their food? Scientists hope GPS tags will offer new insight into the bird's still mysterious foraging behavior. Biologist and science writer Eric Wagner reports from the field. 

The 2022-2026 Action Agenda for Puget Sound Report cover

The 2022-2026 Action Agenda for Puget Sound

On August 4, 2022, the Environmental Protection Agency (EPA) approved the 2022-2026 Action Agenda adopted by the Leadership Council as the Puget Sound National Estuary Program's (NEP) Comprehensive Conservation and Management Plan. 

Conference logo

2022 Salish Sea Ecosystem Conference

The 2022 Salish Sea Ecosystem Conference took place April 26th to April 28th in an online format. All 2022 presentations from the conference will be available publicly on the SSEC repository site, Western CEDAR, unless an embargo was placed by the author/s.

View of river looking upstream with water flowing through large pieces of wood in the foreground and two people walking in the stream in the background.

Study raises questions about using ‘woody debris’ to restore streams

A new report says further study may reveal why experts cannot find expected benefits to salmon populations, despite widespread use of wood in stream restorations.