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March 11, 2019

Olympia oysters. Photo: VIUDeepBay (CC BY 2.0) https://www.flickr.com/photos/viucsr/5778358466">

Grant funding to study climate change risks to shellfish

The Environmental Protection Agency’s National Estuary Program has issued a call for proposals for research into climate change risks to Puget Sound shellfish, marine water quality and public health.  A total of $150,000 is available to fund up to three projects. Applications are due by 11:59 PM on April 8th. The full call for proposals […]

February 21, 2019

Six-month-old Olympia oyster (Ostrea lurida) seed. Photo: Benjamin Drummond/benjandsara.com">

Return of a native: Olympia oysters are making a comeback

Prior to European settlement, dense assemblages of Olympia oysters covered as many as 20,000 acres, or 26.7% of Puget Sound’s intertidal zone. Today they occupy about 5% of their original range, prompting a slew of state and federally-funded restoration efforts. Sarah DeWeerdt reports on the comeback of Puget Sound’s only native oyster for our magazine […]

February 15, 2019

Spring Chinook Salmon. Photo courtesy Michael Humling, US Fish & Wildlife Service">

Scientists from five countries seek out the secrets of salmon

The international salmon expedition will try to find out why so many salmon go out into the Pacific Ocean and never return. By Christopher Dunagan An international team of 21 scientists will embark Sunday on a wintry expedition that could help untangle some of the greatest mysteries surrounding Pacific salmon: Where do these migrating fish […]

February 8, 2019

Riparian buffers are strips of trees and shrubs along stream sides. They filter nutrients and chemicals, shade and protect the stream, and provide habitat for birds, insects and fish. Photo courtesy of USDA.">

Do financial incentives motivate farmers to conserve land?

Occasionally, this space includes reports and essays from guest writers on the subject of Puget Sound ecosystem recovery. Today’s guest blog is from Mollie Chapman, who received funding from the Puget Sound Institute in 2013 to study how financial incentives influence decisions by farmers to conserve ecologically important land. By Mollie Chapman Would you undertake […]

February 8, 2019

PSI senior research scientist Marc Mangel.">

Marc Mangel joins PSI

By Jeff Rice How many fish are in the Salish Sea? It’s an impossible question that drives the Puget Sound Institute’s newest senior scientist Marc Mangel.  Mangel has spent his career working on fish and fisheries issues and uses mathematical models to answer critical questions about species such as their population numbers and population health. […]

February 4, 2019

Scientists collect breath samples of an orca using a long pole with petri dishes attached at the end. Photo: Pete Schroeder">

The Orca Docs: When should medical experts intervene to save a killer whale?

This week we present “The Orca Docs,” a two-part series from our senior writer Christopher Dunagan. The series focuses on some of the issues related to proposed medical intervention for Puget Sound’s endangered orcas. The death of a young female orca in September has sparked a discussion of how and whether scientists should step in […]

January 23, 2019

Southern Resident Killer Whales. Photo: NOAA">

Health assessments planned for two ailing orcas

By Christopher Dunagan Killer whale experts who are not employed by the federal government are preparing to assess the health conditions of two Southern Resident orcas that appear malnourished and may be dying. Any decisions regarding potential medical treatment would be made later. During a conference call on Tuesday, marine mammal biologists, veterinarians and other […]

January 22, 2019

Tidal forest as viewed from an inner waterway of Otter Island in the Snohomish River estuary. Photo: Jeff Rice/PSI">

The lost tidal forests of Puget Sound

Hundreds of years ago, old-growth cedar and spruce loomed over estuaries and bottom lands throughout Puget Sound, creating what are known as tidal forests. These forests were the Pacific Northwest’s answer to the Everglades — giant spongy swamps with a touch of saltwater that made up some of the finest salmon habitat in the region. […]