[env-trinity] Mainstem Trinity River Spawn Survey Update for December 2, 2016

[Rupert, Derek]

Hello All,

The US Fish and Wildlife Service along with the Yurok Tribe, California
Department of Fish and Wildlife, US Forest Service, and Hoopa Valley Tribe
have another weekly update for our Trinity River mainstem spawn survey.
The full update is posted on the Arcata Fish and Wildlife Fisheries
webpage.

Trinity River spawn Survey update December 2, 2016.
<https://www.fws.gov/arcata/fisheries/projectUpdates/TRSpawningSurvey/2016/TrinityReddUpdate_2016_12_02.pdf>

This week our crews mapped 26 redds (1,625 total for the year) in the
Reaches from Lewiston Dam  to Cedar Flat. The graph below is clipped from
our weekly report (limited to the river upstream of Cedar Flat).


​Salmon spawning as slowed down to a crawl.  The few redds that crews are
finding are presumably from Coho Salmon. Two more weeks of surveys and we
will call the 2016 season complete.

Cheers,
Derek

-- 
Derek Rupert
Fish Biologist
US Fish and Wildlife Service
Weaverville, CA
Office 530.623.1805
Cell 570.419.2823
Derek_Rupert at fws.gov
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