1 / 10

Russian River Salmonids

Russian River Salmonids. Sean White MCRRFC&WCID. Salmonid 101. Taxonomy Life cycle Ecology Run timing Distribution Population status Recovery Efforts Questions. Taxonomy. Salmonidae “ Salmonids ” Salmon Trout Char Graylings Soft rays Soft scales Adipose fin “Marked”

charde-lynn
Download Presentation

Russian River Salmonids

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Russian River Salmonids Sean White MCRRFC&WCID

  2. Salmonid 101 • Taxonomy • Life cycle • Ecology • Run timing • Distribution • Population status • Recovery Efforts • Questions

  3. Taxonomy • Salmonidae • “Salmonids” • Salmon • Trout • Char • Graylings • Soft rays • Soft scales • Adipose fin • “Marked” • Anadromous

  4. Russian River Species • Chinook Salmon (FT) • King Salmon • Coho Salmon (FE, SE) • Silver Salmon • Steelhead (FT) • Rainbow Trout

  5. Lifecycle and Ecology • Exceptions • Chinook smolt immediately • Coho adults age 3 • Jacks • Carcasses • Steelhead may not die • Anadromous • Sturgeon, striped bass lampreys • Catadromous • Mitten crab

  6. Run TimingHome for the Holidays! Chinook: Halloween to Thanksgiving Coho: Thanksgiving to New Years Steelhead: New Years to Easter

  7. Distribution • Chinook • Mainstem, West Fork, Dry Creek • Coho • Tributaries in the lower river including Willow, Freeze Out, Austin, Dutch Bill, Green Valley and Dry Creek and its Tributaries • Steelhead • Everywhere!!!

  8. Population Status • Chinook • Adults 1500 to 6000 • Part of Coastal Chinook ESU • Coho • Unknown but LOW • Isolated tributary estimates • Part of CCC ESU • Steelhead • Unknown but common • Part of CCC DPS

  9. Recovery Efforts • Chinook (1999) • No Recovery Plan • No supplementation • Coho (1996) • State Recovery Plan • Draft Federal Recovery Plan • Captive Broodstock Program • Steelhead (1997) • No Recovery Plan • Hatchery included in DPS

  10. Questions?

More Related