[env-trinity] Trinity River spawning survey update for the week of December 3-7

Chamberlain, Charles charles_chamberlain at fws.gov
Mon Dec 10 10:28:24 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/

Only reaches 1-4 (Lewiston Dam to Douglas City Campground) were surveyed
this week due to high turbid water in the other reaches.  Our crews there
mapped the locations of 128 redds.


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]
Tune in again 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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