Tag Archives: Habitat

Tribes study chinook use of small coastal streams

The Tulalip Tribes and Skagit River System Cooperative (SRSC) recently completed a six-year study of juvenile chinook salmon use of small coastal streams in the Whidbey basin. “Small coastal streams are often overlooked as potential salmon habitat because many flow seasonally and do not provide spawning habitat,” said Todd Zackey, the marine and nearshore program […]

Forage Fish Important to Salmon Diet

Shannon Miller and John Hagan keep a close eye on the phases of the moon so they can determine the best time of the month to collect samples of pinhead-sized translucent forage fish eggs. “We found that the moon phases may be a potential spawning cue,” Miller said. “There are more eggs around the new […]

Sauk-Suiattle Tribe battles invasive knotweed

The Sauk-Suiattle Tribe is determined to eradicate invasive knotweed in its watershed. Knotweed is such a fast-growing invasive species, and some infestations so extensive that all natural resources managers can do is control the spread. The plants can grow 15 feet tall and crowd out native vegetation needed for quality fish and wildlife habitat. “During […]

Stillaguamish Tribe testing how mushrooms improve water quality

The Stillaguamish Tribe is testing ways to use mushroom spawn to improve water quality in agricultural areas. The process, called mycoremediation, allows contaminated water to filter through the fungus’ fibrous roots, which helps reduce fecal contaminants. “Mycoremediation could help improve surface water management on farms by getting rid of fecal coliform without having to excavate […]