[env-trinity] Trinity River spawning survey update for the week of November 26-30

Chamberlain, Charles charles_chamberlain at fws.gov
Mon Dec 3 13:12:24 PST 2012


Hi all,
See the Arcata Fish and Wildlife Office's Fisheries page for the latest
in-season update for our mainstem Trinity River spawning survey.
http://www.fws.gov/arcata/fisheries/

That was a whopper of a storm!  We were unable to survey reach 3 (Bucktail
River Access to Steelbridge), reach 4 (Steelbridge to Douglas City
Campground), or any of the lower river Hawkins Bar to Weitchpec due to high
turbid water.  Our crews mapped the locations of 292 redds and 3,179
carcasses in the reaches they were able to survey.


The figure below is clipped from this week's report and shows how this
year's running total from Lewiston Dam to Cedar Flat compares to years
previous.
[image: Inline image 1]
Look for another update next week,
Charlie


-- 
Charles Chamberlain
Supervisory Fish Biologist
U.S. Fish and Wildlife Service
Arcata Fish & Wildlife Office
1655 Heindon Road
Arcata, CA 95521

Charles_Chamberlain at fws.gov<https://mail.google.com/mail/?view=cm&fs=1&tf=1&to=Charles_Chamberlain@fws.gov>
Phone: (707) 825-5110    Fax: (707) 822-8411
www.fws.gov/arcata/fisheries
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