Local Business
Streamkeepers (Mill Valley) · social · concerns
facebook: millvalleystreamkeepers · has profile
facebook: people · has profile
MCSTOPPP · lists
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"excerpt": " --> Home | MV StreamKeepers top of page Home Events/Volunteer Blog About/Maps/Plant List Donate Streams and Salmon in the News Newsletter Links Contact More Use tab to navigate through the menu items. Next MVSK Meeting is November 9th, 5pm at SASM, 450 Sycamore Ave Next Fabulous Volunteer Workparty: December 12th 10am Old Mill Park!! Site is just upstream of bridge. Bring sturdy shoes and clothing. More info and to RSVP call Mike Welcome to Mill Valley StreamKeepers Protecting & Improving Mill Valley's Watersheds since 1998 Chinook salmon near Old Mill Park, December 2024 Seen any special fish or wildlife in our creeks lately? Please contact Mike or Betsy Steelhead salmon in ACMdP near Park Ave, video taken by neigbors on Sycamore Ave, March 2026. Ross Taylor, Fish Biologist says: that is definitely a steelhead (based on timing and that square tail), and a female steelhead based by her short rounded snout and she looks full of eggs. What I find fascinating about this video is the smaller resident fish that's closely following the female steelhead, it's a likely male resident coastal rainbow trout who wants to spawn with her. This is a great example of the interchange of gametes between anadromous and resident fish, and in California, it is a life history strategy seen more often as you move into central and southern CA where resident coastal rainbow are more abundant than returning sea-run steelhead. In early August 2026 Doug Sanders took this video of 3 river otters in Warner Creek near Sycamore Ave! In early December 2024 there were 5-6 Salmon in Old Mill Creek near the bridge! As seen on Nextdoor, there were multiple salmon in Old Mill Creek. It's likely that were Chinook salmon and over two feet long. Chinook are protected by the Endangered Species Act because they are rare. Please do not disturb or let your dog disturb or try to catch these or other salmon in Mill Valley creeks. We reached out to fish experts like the CA Department of Fish and Wildlife about how to best protect them. The consensus is to let nature decide their fate. Chinook appear by the Old Mill park bridge regularly. Coho have not been seen here for 50 years. There are also possible Steelhead salmon present now in the creek. Steelhead have white lips but usually show up from Jan to March. Chinook have black lips and splotchy spots. These salmon are anadromous, meaning they start their life cycle in fresh water and then live in the ocean for a while before returning to their home creek to spawn. One expert, Laura Chariton of watermarin.org, says that the Chinook are not generally or historically in this watershed. Many are showing up in our creeks because they are lost hatchery fish. Hatcheries remove the adipose fin on about 20% of their salmon. So, even if the Chinook salmon has an adipose fin, it does not mean that it comes from the wild. It is a good sign that these fish have shown up here. It means we're getting sufficient winter rains which helps them to swim upstream. It also means that the creek is in decent but not great shape. Chariton adds that Mill Valley creeks lack complex deep pools, refugia created by woody debris, and oxygenating riffles for spawning. Our creeks are often channelized so that big storms generally wash away young fry and eggs. As of Dec 15, 2024, the salmon are no longer in the pool near the bridge at Old Mill park. There is an obstacle that prevents the salmon from moving further upstream where they want to go, even possibly beyond Three Wells! There are concrete barriers right under the bridge that prevents the salmon form moving up unless there is a lot of rain and water in the creek. Mill Valley StreamKeepers and the City of Mill Valley are applying for state grants to both possibly replace the old bridge and to remove the fish barriers. How to Report Spills or Illicit Discharges in MV waterways Non-hazardous substance (paint, concrete, muddy or soapy water) during City work hours: Contact Public Works 415-384-4800, ask for Dante Romero If discharge is hazardous or after City hours contact the MV Fire Department 415-388-8182 and/or MVPD at 415-446-4526 For spills outside City limits contact the Sheriff 415-473-7250 Please also report fish poaching or pollution to CA Dept of Fish & Wildlife at 888-334-2258 Our Mission Statement The Mill Valley StreamKeepers is a community action group working to restore and protect Mill Valley’s Watersheds. StreamKeepers Work Parties & Events (Click on picture to see caption) Home Events/Volunteer Blog About/Maps/Plant List Donate Streams and Salmon in the News Newsletter Links Contact More Use tab to navigate through the menu items. The Mill Valley StreamKeepers PO Box 2531 Mill Valley, CA 94942 Call Mike Email Mike © 2023 Mill Valley Stream Keepers bottom of page ",
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