All Articles

Closeup of herring spawn on kelp. Photo credit: Tessa Francis

Habitat limitation and spatial variation in Pacific herring egg survival

Puget Sound herring reproduction is not limited by the amount of suitable spawning vegetation, according to a November 2014 paper in the journal Marine Ecology. The article points to terrestrial or marine variables as likely determinants of egg loss.

Whatcom County’s Colonial Creek Campground site 85. Photo: Miguel Vieira  (CC BY 2.0) https://c1.staticflickr.com/7/6089/6063751537_49e65160f2_b.jpg

Developing human wellbeing indicators related to the natural environment for Whatcom County

An October 2014 report examines the planning and monitoring of human wellbeing as a component of resource management in Whatcom County.

Eyes Over Puget Sound: Surface Conditions Report - October 29, 2014

Eyes Over Puget Sound: Surface Conditions Report - October 29, 2014

At the end of summer, water temperatures are still high, and salinities and dissolved oxygen are low in Puget Sound. Both sea surface temperature and upwelling off the coast are elevated (PDO and Upwelling indices) and the the Fraser River flow is low. This combination makes it an interesting fall. Very dense and large patches of jellyfish appear in finger inlets of South Sound. Red-brown blooms
Blue mussel, Mytilus edulis. Photo: Andreas Trepte (CC BY-SA-2.5) http://upload.wikimedia.org/wikipedia/commons/3/32/Blue_mussel_Mytilus_edulis.jpg

Pierce County shellfish watersheds project

A report from the Tacoma-Pierce County Health Department describes the results of a project to address threats to water quality in Pierce County, focusing on shellfish areas most at risk.

Seattle's central waterfront at sunset. Photo: Michael Matti (CC BY-NC 2.0) https://www.flickr.com/photos/michaelmattiphotography/9090323308/

Brighter future for salmon at downtown seawall

The decaying seawall along Seattle’s waterfront is providing scientists with an opportunity to improve long-lost habitat for migrating salmon. It could also show the way for habitat enhancements to crumbling infrastructure worldwide. One University of Washington researcher describes the project.

Southern resident orcas. Photo: NOAA http://www.nmfs.noaa.gov/pr/species/mammals/cetaceans/killerwhale_photos.htm

Seeking higher calories for Puget Sound killer whales

A 2014 paper decribes how monitoring the energy density of key Pacific salmon species could affect the recovery of northern and southern killer whales through fisheries management.

report cover photo

Monitoring and adaptive management of the Nisqually Delta after tidal marsh restoration: Restoring ecosystem function for salmon

This 2009 report by the Nisqually Tribe establishes key measures of restoration development, habitat processes, and Chinook salmon response for the largest delta restoration project in the Pacific Northwest.

Eastsound Constructed Wetland flyer

Managing growth in island communities

A 2014 San Juan County report addresses sustainable growth planning, pollution prevention, and mitigation actions in the Eastsound and Westcott Bay areas.

Gorst Creek Watershed Characterization, regional context map 2-1

Comprehensive watershed plan for sustainable development and restoration of the Gorst Creek watershed

A 2014 report explains the development of a comprehensive land use plan that is based on the ecological values and functions of the Gorst Creek Watershed in southeast Kitsap County.

Birds that dive and forage for fish in the Salish Sea, including this western grebe, are 11 times more likely to experience population declines than other birds in the area, a UC Davis study found. Photo courtesy of UC Davis. All rights reserved.

Assessing ecological correlates of marine bird declines to inform marine conservation

Birds that dive for fish while wintering in the Salish Sea are more likely to be in decline than nondiving birds with less specialized diets, according to a 2014 study led by the School of Veterinary Medicine at the University of California, Davis. The study, published in the journal Conservation Biology proposes that long-term changes in the availability of forage fish are pushing the declines.