[env-trinity] Mainstem Trinity River Spawn Survey Update for September 22, 2017

[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 September 22, 2017.
<https://www.fws.gov/arcata/fisheries/projectUpdates/TRSpawningSurvey/2017/TrinityReddUpdate_2017_09_22.pdf>

This week our crews mapped 57 redds (72 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).


​
The fall-run Chinook Salmon are en-route and spawning will pick up
considerable over the next few weeks.

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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