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Photo courtesy of USGS

Study panel on ecosystem-based management of forage fish in Puget Sound

Forage fish represent a critical link in the Puget Sound food web and help to sustain key species like salmon, marine mammals and sea birds. But the region’s forage fish may be vulnerable on a variety of fronts, according to a new study panel report from the University of Washington Puget Sound Institute. Download the panel's summary and proposed research plan.

Southern Resident Killer Whales in Puget Sound. Photo courtesy of NOAA

Acoustic quality of critical habitats for three threatened whale populations

A 2013 article in the journal Animal Conservation compares the effects of increasing anthropogenic noise to habitat loss for endangered fin, humpback and killer whales in the Salish Sea.

Eyes Over Puget Sound: Surface Conditions Report - December 31, 2013

Eyes Over Puget Sound: Surface Conditions Report - December 31, 2013

The year 2013 in pictures: Low oxygen conditions persisted from January into August and broke a two-year anomaly of more favorable water quality conditions (lower temperature and salinity and higher dissolved oxygen). Dramatic Noctiluca blooms appeared one month earlier than normal (May), lasted for two months, and coincided with lower oxygen. Large jellyfish patches persisted over the winter but
Ribbon seal sighted on January 11th, 2012 a dock on the Duwamish River, Seattle, Washington (credit Matt Cleland)

Ribbon seals in the Salish Sea?

Can Puget Sound claim a new species? Ribbon seals were not previously thought to venture into the Salish Sea, but a series of sightings in Puget Sound in 2012 expands their potential range. Scientists are keeping an eye out for future sightings. 

Herring spawn research in Puget Sound. Photo courtesy of NOAA

An inventory of scientific research associated with Puget Sound recovery from 2011-2013

Every two years the Puget Sound Partnership is required to assess the status of scientific research relating to the recovery of Puget Sound, in a document knows as the Biennial Science Work Plan (BSWP). Among other tasks, this entails making an inventory of all ongoing research projects in the current biennium (2011-2013). We are posting this (draft) inventory of recovery-relevant research

Photo by Ingrid Taylar

Cultural dimensions of socio-ecological systems: key connections and guiding principles for conservation in coastal environments

A November 2013 paper in the journal Conservation Letters examines the importance of cultural values to ecosystem-based management of coastal environments. Extended abstract by Melissa Poe of NOAA Fisheries and Washington Sea Grant, with Phil Levin and Karma Norman.

Geoduck (Panopea generosa). Image courtesy Washington Sea Grant.

Effects of geoduck aquaculture on the environment—a synthesis of current knowledge

A November 2013 literature review by Washingtom Sea Grant synthesizes the state of the science of geoduck clams and the potential environmental impacts of geoduck aquaculture in the Puget Sound region.

Puget Sound Salmonid Habitat Monitoring Inventory and Recommendations

Puget Sound salmonid habitat monitoring inventory and recommendations

An October 2013 report released by the Puget Sound Ecosystem Monitoring Program inventories and assesses monitoring activities of Puget Sound's ESA-listed salmon and steelhead stocks and habitats.

Eyes Over Puget Sound: Surface Conditions Report - November 21, 2013

Eyes Over Puget Sound: Surface Conditions Report - November 21, 2013

After weeks of clouds and warmer air, blue skies and cold temperatures set in. Strong tidal fronts and sediment-rich brackish plumes leave Whidbey Basin and move into Admiralty Reach. A pod of Orcas follows the edge of the plume heading north! Red-brown blooms continue in Henderson, Eld, and northern Budd Inlets. Long organic debris lines are numerous in northern Budd Inlet, Hood Canal, and in
Book cover for "Elwha: A River Reborn" by Lynda Mapes

Exhibit traces Elwha restoration

The Encyclopedia of Puget Sound spoke with Seattle Times reporter Lynda Mapes about the exhibit Elwha: A River Reborn, which opened at the University of Washington Burke Museum on November 23rd. The exhibit is based on the book of the same title by Mapes and photographer Steve Ringman, and tells the story of the largest dam removal in U.S. history.