Water and Land Resources Division

Invasive knotweed control videos
Series of four videos describing how to identify invasive knotweed, how it damages native plant communities and streambanks, and demonstrating how to control it using manual methods and injecting or spraying chemical herbicides.
Windows Media format, video lengths vary from 2.5 minutes to almost 12 minutes.

An examination of levee vegetation policy
Video of Ron Sims keynote speech to the U.S. Army Corps of Engineers’ Seattle district levee vegetation policy symposium, presented on February 26, 2009.
Windows Media format, video length 47 minutes, 23 seconds
Text transcript, An examination of levee vegetation policy

Lake Sammamish Kokanee
The Lake Sammamish Kokanee video describes the 2008-2009 season run of imperiled kokanee salmon to Lewis Creek and Ebright Creek, and provides an overview of actions to improve their survival rate.
Windows Media format, video length 3 minutes, 50 seconds
Text transcript, Lake Sammamish Kokanee

More Water and Land Resources multimedia

Wastewater Treatment Division

Solid Waste Division

Parks and Recreation Division