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KRIS Klamath : Meta Information Page
This page contains detailed information about a data set in KRIS, including where the original data reside and how to contact the sources for the data. Data sets are linked to the appropriate page by means of the Meta Identifier. Many data sets can be linked to same page by sharing the same Meta Identifier.
Meta Identifier | LTRDFish |
Type of Data | Downstream migrant trap data and Chinook adult redd and carcass surveys |
Originator | Six Rivers National Forest |
Description | Fyke traps (1991-1993) and rotary screw traps (1994-2002) operated for extensive periods annually (data were extracted from annual MS Excel files, and annual reports). Trap calibration in recent years allows population estimates. Water temperature and flows recorded in some years. Spawning surveys also conducted on some tributaries (data were extracted from annual reports, there is also a separate MS Access database for each year). |
Area | LT, ST |
Metadata Date | 1/30/2004 |
Metadata Contact | Pat Higgins |
Contact Person Primary | Anita Andazola |
Request Log | Obtained data for KRIS V3 in September 2003 from Adam Dresser [(707)441-3618] at Six Rivers NF in Eureka, who works in Carolyn Cook's office. |
Access Constraints | None |
Lead Organization | Lower Trinity Ranger District |
Data Set Name | fish_dsmt_hl_popn_estimate_94_01.dbf, fish_dsmt_hl_usfs_91_02.dbf, fish_dsmt_wil_popn_estimate_94_01.dbf, fish_dsmt_willow_usfs_91_02.dbf, fish_redd_usfs_lt_80_02.dbf, fish_redd_usfs_madden_91_02.dbf, fish_redd_usfs_sharbpeck_96_02.dbf, fish_redd_usfs_wc_86_02.dbf, hldownmigcpu1991_1998.dbf, hltrap91_93.dbf, hltrap91_98.dbf, wctrap91_93.dbf, wctrap91_98.dbf |
Date of Content Start | 2/1/1991 |
Date of Content End | 9/1/2002 |
Maint. and Update Freq. | Annual |
Serial Name | NA |
Purpose | Spawning use, habitat availability and juvenile production of Chinook salmon in Lower Trinity and lower South Fork Trinity tributaries |
Data Quality Information | Traps efficiency may vary with flow but calibration since 1995 allows population estimation of downstream migrants. Larger steelhead juveniles may avoid the trap and may be underestimated. Spawner survey data may vary because effort depends on flows. |
Use Constraints | None |
Supplemental Information | Willow Creek Downstream Migrant Trapping Report (Draft) 1998, 1998-99 CHINOOK AND COHO SPAWNING REPORT. Also Peura (2000) |
Scale | NA |
Lat/Long | NA |
Calwater | NA |
Hydrologic Unit Code | 18010209 |
Quads | NA |
Keywords | Chinook, coho, steelhead, downstream migrant |
On Line Linkage (URL) | NA |
Publisher | Lower Trinity Ranger District |
Publication Place | Willow Creek, CA |
Issue Identification | Fish Populations |
Title | Downstream Migrant Trap Data and Adult Counts from Lower Trinity and Lower SF Trinity tributaries |
Abstract | NA |
Other Citation Details | Downstream migrant trapping data for Willow and Horse Linto Creeks from 1991-1998. Adult redd and carcass counts for Willow, Horse Linto, Madden, Sharber-Peckham and the lower SF Trinity. The later two only began being surveyed in 1998. |
Storage Location | Lower Trinity Ranger District |
Contact Organization | U.S. Forest Service, Six Rivers NF |
Contact Address | P.O. Box 68 |
Contact City | Willow Creek |
Contact State | CA |
Contact Zip Code | 95573 |
Contact Voice Telephone | (530) 629-2118 X 319 |
Contact Fax | 530-629-2102 |
Contact Email | aandazola@fs.fed.us |
Progress | On-going |
www.krisweb.com |