community salmon investigation (csi) for highline: 2018
TRANSCRIPT
Matt GoehringMiller-Walker Basin StewardMarch 27, 2019
Community Salmon Investigation (CSI) for Highline: 2018 Results
• Program Overview
• Surveys Findings
• Implementing Changes
Miller Walker Basin - Local partners working together for clean water &and healthy streams
Miller Creek Basin
Walker Creek Basin
Miller Walker Basin - Local partners working together for clean water and healthy streams
NP Swim Club Walker Preserve
144th St Burien SW 175th Pl, Normandy Park
Basin Plan, 2006
Monitoring Workshops Burien , 2008
Miller Walker Basin - Local partners working together for clean water and healthy streams
Miller Walker Basin - Local partners working together for clean water and healthy streams
Coho Chum
17- 38 in 30-42 in
SWSSD Plant
NP City Hall
The Cove
NP Swim Club
Sylvester Bridge
Miller Walker Basin - Local partners working together for clean water and healthy streams
Oct. 30, 2018
Oct. 27
Nov. 21
Totals Coho: 43 Chum: 31 Unknown: 29
Miller Walker Basin - Local partners working together for clean water and healthy streams
Miller Walker Basin - Local partners working together for clean water and healthy streams
87%
10% 3%
Chum
32%
12%28%
28%
Coho
Miller Walker Basin - Local partners working together for clean water and healthy streams
Success! -- L. Moyer ? -- M. Goehring
PSM – P. Silimperi
Miller Walker Basin - Local partners working together for clean water and healthy streams
58%
64%8-yr Ave = 66%
* No data
0%
Photos: Tiffany Royal, Northwest Indian Fisheries Commission
0% Survival
100% Survival
Spromberg et al., 2015. Coho spawner mortality in western US urban watersheds: biofiltration prevents lethal stormwater impacts. Journal of Applied Ecology
80 potential projects
30 high priority projects
4 Pre-engineering Design
King Co. District Court, Burien SW 165th St, Burien
Rain Gard Learn & Do
• 10th Anniversary
• Center for Urban Waters Partnership
• Stormwater retrofits
• Outreach and education
Miller Creek Park, Burien: May 18th
Walker Preserve, Normandy Park:
April 27th
Matt Goehring [email protected]