Puget Sound Institute senior writer Christopher Dunagan discusses the challenges of protecting Puget Sound and all things water-related. As the very first environmental reporter for the Kitsap Sun, he has been a respected voice in the region for more than 25 years. He has been covering science-related stories for the Puget Sound Institute since 2015.
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May 2, 2024
" alt="Hood Canal summer chum could be first-ever salmon removed from Endangered Species List"> Are species consigned to the Endangered Species List destined for extinction? Some species may be, but certainly not all. We know this from the recovery of the bald eagle, gray wolf, humpback whale and other rebounding species removed from the list. Still, 28 populations of salmon remain at risk, seemingly stuck on this roster of […]
May 1, 2024
" alt="Key job changes at Hood Canal Coordinating Council set the stage for summer chum delisting"> Scott Brewer, who has served as executive director of the Hood Canal Coordinating Council for the past 16 years, has stepped down from that position to focus his attention on the council’s efforts to remove Hood Canal summer chum from the Endangered Species List. This unique population of chum salmon, listed as threatened, has made […]
February 12, 2024
" alt="The words ‘in common with’ were pivotal to Judge Boldt’s ruling on Native American fishing rights"> Three common words and their legal interpretation a half-century ago helped set the stage for a cultural revival among Native Americans while propelling an environmental movement that still resonates today in Washington state. It was 50 years ago today that U.S. District Judge George Boldt handed down his landmark ruling, which resolved the meaning of […]
November 8, 2023
" alt="Puget Sound ecosystem holding on, but recovery remains uncertain, says latest status report"> Efforts to restore ecological health to Puget Sound have largely failed to meet recovery goals, yet fish and wildlife populations are still hanging on, according to a new report that describes many struggling populations as neither increasing nor decreasing to a significant extent. The latest State of the Sound report, released last week by the […]
October 12, 2023
" alt="A no-death census year for Puget Sound’s orcas, with observations about a recent shift to more female births"> For the first time since Census Year 1993, no deaths were reported this year among the Southern Resident killer whales, which frequent Puget Sound, according to the official census report. Two new births were reported among the whales, increasing the population from 73 to 75. I would also like to share some potentially hopeful information […]
September 30, 2023
" alt="What may be the nation’s largest estuary seems hidden in plain sight for many people"> What is the largest estuary in the United States? This is a question loaded with confusion and open to interpretation, as you will soon see. Before we get to the likely answer — which may surprise you — let me share a few authoritative views on the subject: Chesapeake Bay Foundation: “Chesapeake Bay is the […]
September 25, 2023
" alt="Warm ocean waters work their way into Puget Sound"> Unusually warm waters in the Pacific Ocean — now pushing up against the Washington coast — are keeping oceanographers on alert for changes that could reverberate through the food web, potentially affecting fish, birds and marine mammals in coastal waters and in Puget Sound. Rising ocean temperatures may be related to recent sightings of warm-water […]
August 4, 2023
" alt="Two new baby orcas with no deaths over the past year could make for a remarkable census"> This year’s census for the Southern Resident killer whales apparently will document two new calves but no deaths for the 12-month period ending July 1. According to my unconfirmed records, this will be the first time in nearly 30 years that no deaths will be reported in the annual census update. Consequently, the overall population […]
July 13, 2023
" alt="Salish Sea Model tracks pollution, currents and climate change"> This article is the latest in a series about computer models and their uses within the Puget Sound ecosystem. Today, we look at the Salish Sea Model, one of several models in the region helping to predict water circulation, water quality and food-web relationships. Read the full series: Where and how the water moves The […]
June 28, 2023
" alt="Prey and predators create varying life-or-death conditions for salmon, as shown with Atlantis model"> This article is the latest in a series about computer models and their uses within the Puget Sound ecosystem. As scientists uncover more and more information about a particular ecosystem, computer modelers are often eager to put that raw data to good use in complex models tuned to local conditions. One highly acclaimed model, called […]
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