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Yukusam the sperm whale in Haro Strait off of Turn Point Lighthouse, Stuart Island, WA. March 2018. Photo: Copyright Jeff Friedman, Maya's Legacy Whale Watching (used with permission) http://sanjuanislandwhalewatch.com/first-ever-sperm-whale-san-juan-islands/

Marine mammals from distant places visit Puget Sound

The reasons for the surprise visits are unknown, but changes in environmental conditions here or elsewhere are one possibility.

RECENT ARTICLES

J16 surfacing near Saturna Island, August 2012. Photo: Miles Ritter (CC BY-NC-ND 2.0) https://www.flickr.com/photos/mrmritter/7730710932
8/12/2018

For declining orcas, food is fate

Recent images of a mother orca appearing to grieve for her dead calf have brought worldwide attention to the plight of Puget Sound’s endangered Southern Resident orcas. As orca numbers decline, we look at how the effects of toxic chemicals on the whales are magnified even as the residents slowly starve from a general lack of Chinook salmon, their chief source of food. 

Issaquah Creek. Photo courtesy of Nicholas Georgiadis.
8/4/2018

Are low flows changing in Puget Sound streams?

A 2018 report from Nicholas Georgiadis at the University of Washington Puget Sound Institute analyzes trends in summer stream flows, and finds they are declining – but not necessarily because of abstractions by humans.

Eyes Over Puget Sound: Surface Conditions Report - July 16, 2018
7/24/2018

Eyes Over Puget Sound: Surface Conditions Report - July 16, 2018

Its summer! River flows are generally below normal levels in response to low precipitation and warm air temperatures. Algae blooms are causing intense red-brown colors in Bellingham and Samish Bays, as well as in some other bays. Infrared images revealed that the algal blooms are in water exceeding 15°C. These warmer waters increase the risk of harmful algal blooms if toxin-producing species are present. Large rafts of macroalgae are drifting at the surface in South and Central Sound, and are particularly extensive in Carr Inlet, Commencement Bay, and Port Madison. Our Washington Conservation Corps Intern shares her many perspectives on Puget Sound.

Clockwise from top left: 1) Spring Chinook Salmon. Photo: Michael Humling, US Fish & Wildlife Service. 2) Juvenile salmon in seine. Photo courtesy: Long Live the Kings https://lltk.org/ 3) A harbor seal hunting anchovies. From Howe Sound Ballet video by Bob Turner: https://youtu.be/Ycx1hvrPAqc 4) Chinook salmon leaping at the Ballard Locks in Seattle. Photo: Ingrid Taylar (CC BY 2.0) https://www.flickr.com/photos/taylar/29739921130
7/18/2018

Marine survival: New clues emerging in salmon deaths

An intensive research program in the U.S. and Canada is studying why so few salmon in the Salish Sea are returning home to spawn. It is uncovering a complex web of problems involving predators, prey and other factors that put salmon at risk as they migrate to the ocean. We present a four-part series on the Salish Sea Marine Survival Project, including new findings presented at the 2018 Salish Sea Ecosystem Conference last spring in Seattle.

Chinook salmon leaping at the Ballard Locks in Seattle. Photo: Ingrid Taylar (CC BY 2.0) https://www.flickr.com/photos/taylar/29739921130
7/16/2018

New studies on emerging threats to salmon

Chemicals, disease and other stressors can increase a salmon's chance of being eaten or reduce its ability to catch food. We wrap up our series on the Salish Sea Marine Survival Project with a look at some of the lesser-known, but still significant factors contributing to salmon declines in the Salish Sea.

Creosote removal project in Puget Sound. Photo courtesy of the Washington State Department of Natural Resources.
7/11/2018

Removal of creosote-treated pilings may assist herring recovery

Researchers are analyzing the harmful effects of creosote-treated wood pilings on Pacific herring and shellfish in Puget Sound. Studies show that piling removal projects can ease the impacts, but only if carefully done. 

Eelgrass (Zostera marina L.) Photo courtesy: Aaron Barna
7/9/2018

Eelgrass restoration in Puget Sound: development of a site suitability assessment process

The restoration of eelgrass (Zostera marina L.) is a high priority for Puget Sound ecosystem recovery. In 2011, the State of Washington set a restoration target to increase eelgrass abundance by 20% in Puget Sound by 2020. Locating areas to restore eelgrass effectively and efficiently has been challenging for researchers. A 2018 article in the journal Restoration Ecology reports on efforts to identify potential restoration sites using simulation modeling, a geodatabase for spatial screening, and test planting. 

A harbor seal hunting anchovies. From Howe Sound Ballet video by Bob Turner: https://youtu.be/Ycx1hvrPAqc
7/9/2018

Could anchovies and other fish take pressure off salmon and steelhead?

A recent influx of anchovies into Puget Sound may have saved some steelhead from predators, but researchers seek more evidence to prove the connection. Our series on the Salish Sea Marine Survival Project continues with a look at these and other potential impacts from predators on the region's salmon and steelhead.

7/6/2018

Equity and social science integration at the 2018 Salish Sea Ecosystem Conference

A new study looks at social science and equity integration within the proceedings of the 2018 Salish Sea Ecosystem Conference. The study was produced on behalf of the Puget Sound Partnership for the Encyclopedia of Puget Sound.

Eyes Over Puget Sound: Surface Conditions Report – June 28, 2018
7/3/2018

Eyes Over Puget Sound: Surface Conditions Report – June 28, 2018

During June, near normal air temperatures and continued low precipitation have resulted in highly variable freshwater inputs to Puget Sound. A large Noctiluca bloom extends across the South Central Basin of Puget Sound. Coccolithophores are blooming in Hood Canal. Macroalgae is drifting as mats on the water in Port Madison, South Central Basin, and South Sound. They are also piling up on beaches in South and Central Puget Sound and Whidbey Basin. Juvenile fish are migrating out of the estuaries and meeting a complex thermal habitat. New infrared images tell the story. Meet our ocean acidification expert, Stephen Gonski.

Juvenile salmon in seine. Photo courtesy: Long Live the Kings https://lltk.org/
7/2/2018

Size means survival for young salmon

Getting bigger faster can help save juvenile Chinook salmon from a gauntlet of hungry predators ranging from birds and marine mammals to larger fish. We continue our series on the Salish Sea Marine Survival Project with a look at what helps salmon grow and prepare for life in the open ocean. 

Screenshot of Salish Sea Ecosystem Conference website from 6/26/2018. https://wp.wwu.edu/salishseaconference/
6/26/2018

2018 Salish Sea Ecosystem Conference

The 2018 Salish Sea Ecosystem Conference took place April 4-6 at the Washington State Convention Center in Seattle, WA. It featured 588 presentations across 17 topic areas.

Spring Chinook Salmon. Photo: Michael Humling, US Fish & Wildlife Service
6/25/2018

Opening the black box: What’s killing Puget Sound’s salmon and steelhead?

An intensive research program in the U.S. and Canada is studying why so few salmon in the Salish Sea are returning home to spawn. They are uncovering a complex web of problems involving predators, prey and other factors that put salmon at risk as they migrate to the ocean. We begin a four-part series on the Salish Sea Marine Survival Project, including new findings presented at the 2018 Salish Sea Ecosystem Conference last spring in Seattle. 

Eyes Over Puget Sound: Surface Conditions Report – May 22, 2018
6/12/2018

Eyes Over Puget Sound: Surface Conditions Report – May 22, 2018

Rainfall in May was extremely low: The third lowest amount ever recorded. Rivers are responding differently depending upon whether they received water from rain or snow, which is melting rapidly. With projected drier and warmer conditions, can the remaining snowpack maintain healthy streamflows this summer? Seawater is already getting saltier than normal in response to the lack of rain. We see algal blooms in many colors. What is that orange stuff out there? It’s a Noctiluca bloom and organic material drifting at the surface stretching from South to Central Sound and Whidbey Basin.

Photo by Brandon Cole. All rights reserved. Courtesy of Explore the Salish Sea: A Nature Guide for Kids.
6/8/2018

New book helps kids discover the Salish Sea

Kids around the region are learning about the Salish Sea thanks to a new book that is being offered — in many cases free of cost — to Washington schools and libraries. Explore the Salish Sea by Joe Gaydos and Audrey Benedict inspires the next generation to appreciate and perhaps someday protect the environment close at hand. 

A US Fish & Wildlife Atlantic employee displays an Atlantic Salmon with characteristic large black spots on the gill cover. Credit: Greg Thompson/USFWS (CC BY 2.0) https://www.flickr.com/photos/43322816@N08/9680675578
6/7/2018

Despite WA ban on farmed salmon, BC impacts may flow across border

A high-profile salmon escape led to a ban on salmon farms in Washington earlier this year. But just across the border, scientists say salmon farms in British Columbia expose migrating fish from Puget Sound to potential maladies like parasites, bacteria and dangerous viruses. They say simply getting rid of salmon farms in Washington does not put the potential impacts to rest. 

5/31/2018

Pathogens prevention reduction and control 1-4 (PC-00J32601): Final report

A report from the Washington State Department of Health outlines results from a series of projects funded by the U.S. Environmental Protection Agency's National Estuary Program in 2011. These projects addressed pathogen pollution in Puget Sound through the management of human and animal waste. Restoring shellfish growing areas, avoiding shellfish closures, and protecting people from disease served as the primary objectives.

5/31/2018

Puget Sound Tribal Capacity Program grant #PA-00J27701 final report

The U.S. Environmental Protection Agency awarded a Five-year Puget Sound Tribal Capacity Program grant (Grant #PA-00J27701) to the Skokomish Indian Tribe. The tribe received approximately $1 million over a five-year project period (10/1/2010-9/30/2015). The purpose of the Puget Sound Tribal Capacity Program is to assist Puget Sound tribes in participating in the development and implementation of the Puget Sound Action Agenda.

Report cover
5/30/2018

Puget Sound National Estuary Program: Tribal Implementation Award PA-00J32201: FY10-13

A report from the Northwest Indian Fisheries Commission describes the results of a series of 97 tribal projects related to Puget Sound recovery funded by the Environmental Protection Agency. 

Sound Health, Sound Future: Protecting and Restoring Puget Sound (cover)
5/30/2018

Sound Health, Sound Future 2006

In December 2005, Washington Governor Christine Gregoire outlined an ambitious vision for Puget Sound. She appointed 21 leaders, including representatives from building and timber industries, shellfish growers, agriculture and environmental interests, port authorities, and local, state, federal, and tribal governments to the Puget Sound Partnership. The Partnership was given a 10-month assignment to “develop recommendations for preserving the health and ecosystem of Puget Sound, and to help educate and enlist the public in achieving recovery of the Sound by 2020.” The report was published in December 2006.

An eelgrass bed in Puget Sound. Photo courtesy of Oregon State University.
5/29/2018

Ocean acidification may be twice as extreme in Puget Sound’s seagrass habitats, threatening Dungeness crabs

Ocean acidification could be up to twice as severe in fragile seagrass habitats as it is in the open ocean, according to a study published last April in the Proceedings of the National Academy of Sciences. The conditions may threaten Dungeness crabs by 2050 and will be especially pronounced in the winter, the study says.

Pacific herring exposed to 50% urban stormwater runoff experienced stunted growth, unabsorbed yolk sacs, and smaller eyes than control seawater Photo credit: Louisa Harding, WSU
5/21/2018

Stormwater mimics oil spill's effect on Pacific herring

Pacific herring exposed to stormwater in Puget Sound show some of the same effects as fish exposed to major oil spills. Symptoms include heart and developmental problems.  

Eelgrass at low tide. Photo by Olivia Graham.
5/18/2018

Diving deeper to understand eelgrass wasting disease

New studies show that eelgrass wasting disease is more common in warmer waters, leading to concerns over the future effects of climate change on eelgrass populations in Puget Sound. We continue our series on science findings from the 2018 Salish Sea Ecosystem Conference.  

Carcinus maenas. Photo: Brent Wilson (CC BY-NC-SA 2.0) https://www.flickr.com/photos/59048895@N06/5409329320/
5/15/2018

Where did the Puget Sound green crabs come from? We’re still not sure

Genetic testing shows that invasive European green crabs in Puget Sound likely did not come from the Sooke Basin in British Columbia as previously thought. New findings on the crab's origins were presented at the 2018 Salish Sea Ecosystem Conference in Seattle. 

Bay Mussels (Mytilus trossulus) on Edmonds Ferry Dock. Photo [cropped]: brewbooks (CC BY-SA 2.0) https://www.flickr.com/photos/brewbooks/8840874065
5/11/2018

Bay mussels in Puget Sound show traces of oxycodone

State agencies tracking pollution levels in Puget Sound have discovered traces of oxycodone in the tissues of native bay mussels (Mytilus trossulus) from Seattle and Bremerton area harbors. The findings were presented at the 2018 Salish Sea Ecosystem Conference in Seattle. 

Giant Kelp (Macrocystis pyrifera). Photo by Claire Fackler. Courtesy of NOAA.
5/3/2018

Kelp

Kelps are large seaweeds in the order Laminariales that form dense canopies in temperate rocky intertidal and subtidal habitats less than 30 m in depth. The kelp flora of the Pacific Northwest is one of the most diverse in the world.

Bull kelp (Nereocystis luetkeana), the only surface canopy species in the Puget Sound, observed in March 2018. Photo: Brian Allen
5/1/2018

Kelp continues steady decline in Puget Sound

Scientists are trying to learn how to restore Puget Sound’s diminishing kelp forests in an effort to stave off habitat loss for rockfish and other threatened species. We report on new findings presented at the 2018 Salish Sea Ecosystem Conference in Seattle. 

Eyes Over Puget Sound: Surface Conditions Report – April 19, 2018
4/25/2018

Eyes Over Puget Sound: Surface Conditions Report – April 19, 2018

By March, regional impacts of large-scale climate patterns normalized, and air temperatures, precipitation, and coastal downwelling were below normal. April brought abundant rain and rivers responded. With La Niña returning to ENSO-neutral conditions, will the favorable snowpack maintain beneficial streamflows through summer? In 2018, water conditions in Puget Sound are mostly expected, except in Hood Canal where conditions only changed recently. Many rivers and field drainage ditches release sediment. A strong red-brown bloom is present in Sinclair Inlet, a bright- brown bloom in Padilla Bay (Joe Leary Slough), and a bright green bloom in Bellingham Bay. It is colorful out there! You might see our team on the water sampling sediments this month.

Amazon Spheres in Seattle. Photo: Jeff Rice
4/12/2018

Panel explores digital tech’s role in Salish Sea recovery

Bridging the gap between nature and technology might be a challenge for the Puget Sound region, but tech leaders could play an important role in protecting and restoring the ecosystem, according to a panel of experts at last week’s Salish Sea Ecosystem Conference in Seattle.

Former U.S. Secretary of the Interior Sally Jewell and WA Governor Jay Inslee helped kick off the Salish Sea Ecosystem Conference in Seattle on April 4, 2018. Photo: Jeff Rice/PSI
4/4/2018

Future of orcas takes center stage at Salish Sea conference

Gov. Jay Inslee joined former Interior Secretary Sally Jewell to open three days of science talks at the Salish Sea Ecosystem Conference in Seattle. The conference includes about 700 scientific presentations on topics ranging from orcas to habitat restoration, from climate change to toxic chemicals.

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