| Proposal title | Assessing effects of Columbia River Basin anadromous fish flow management on the aquatic ecology of the Henry's Fork watershed |
| Proposal ID | 33008 |
| Organization | Henry's Fork Foundation (HFF) |
| Proposal contact person or principal investigator |
| Name | Mr. Charlie Sperry |
| Mailing address | PO Box 550 Ashton, ID 83420 |
| Phone / email | 2086523567 / charlie@henrysfork.com |
| Manager authorizing this project | Charlie Sperry |
| Review cycle | Upper Snake |
| Province / Subbasin | Upper Snake / Upper Snake |
| Short description | This multi-partner project will assess the effects of the Columbia River Basin hydroelectric operations on aquatic ecology of the Upper Snake River Subbasin, specifically the Henry's Fork watershed. |
| Target species | Rainbow trout, cutthroat trout, brown trout, steelhead, Chinook salmon, chum salmon |
| Year | Accomplishment |
| 1992 |
Formation of the Henry's Fork Watershed Council. |
| 1996 |
Multi-partner riparian exclosure and enhancement projects completed on public and private land. |
| 1996 |
Phosphorus input to Henry's Lake was attributable to natural processes. |
| 1999 |
Sheridan Creek identified by Henrys Fork Watershed Council as highest priority for restoration in the upper watershed. |
| 1989 |
HFF constructed 34 km of solar powered riparian fence along the Henry's Fork on US Forest Service and Harriman lands. |
| 1988 |
Targhee Forest, Idaho State Univ, and HFF complete riparian enhancement efforts in a 6.4 km section of Harriman Park. |
| 1989 |
Targhee Forest completes riparian enhancements along Buffalo River. |
| 1993 |
Targhee Forest completes instream enhancements in the Last Chance reach of the Henry's Fork. |
| 1994 |
Targhee Forest, Idaho State Univ, and HFF enhance juvenile winter trout habitat demonstration project. |
| 1997 |
HFF uses experimental project to enhance overwintering juvenile trout habitat. |
| 1996 |
Buffalo Hydro Inc. installs Buffalo River Fish ladder. |
| 1998 |
Rotary screw trap juvenile trout capture project completed. |
| 1999 |
Montana State and IDFG conduct research on late winter flow importance on Henry's Fork. |
| 2000 |
HFF experiment to enhance Harriman Canal for overwinter juvenile trout habitat. |
| 2000 |
HFF, Harriman Park State Park, IDFG, Native Trout Committee implement cutthroat trout restoration project. |
| 2000 |
IDFG administered Teton River Enhancement Project funded by BOR. |
| 2000 |
Intermountain Journal of Science publishes Issue Devoted to Aquatic Resources of the Henry's Fork Watershed. |
| 1998 |
HFF completes 5-year habitst assessment of the Henry's Fork and tributaries. |
| 2000 |
HFF initiates long term synoptic monitoring project. |
| 1989 |
Contor found that bank cobble-boulder habitat was an important component of winter habitat for juvenile trout. |
| 1992 |
Smith found that survival of juvenile trout through their first winter was size and temperature dependant. |
| 1994 |
Griffith and Smith found that macrophytes provided habitat to many fish in early winter but by late winter loss of macrophytes caused them to loose their habitat value for juvenile trout. |
| 1995 |
Meyer found that size dependant mortality was relative to the size of fish within any given year and that migration was likely the cause of much of the loss of fish from the Last Chance area. |
| 1993 |
Yellowstone Soil Conservation District and ID Dept of Env Quality identified major pollution sources in Henry's Lake. |
| Objective | Task | Duration in FYs | Estimated 2003 cost | Subcontractor |
| 1) Estimate spring pop'ns of juvenile trout |
a. Fieldwork |
2003,2004,2005 |
$15,200 |
Yes |
|
b. Equipment |
2003,2004,2005 |
$1,450 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$2,624 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$2,800 |
Yes |
|
e. HFF Administration |
2003,2004,2005 |
$3,251 |
|
| 2) Estimate fall pop'ns of juvenile trout |
a. Fieldwork |
2003,2004,2005 |
$15,200 |
Yes |
|
b. Equipment |
2003,2004,2005 |
$1,450 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$2,124 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$2,800 |
|
|
e. HFF Administration |
2003,2004,2005 |
$3,176 |
|
| 3) Estimate winter survivorship, juveniles |
a. Fieldwork |
2003,2004,2005 |
$10,600 |
Yes |
|
b. Weir equipment |
2003,2004,2005 |
$5,050 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$2,448 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$3,200 |
Yes |
|
e. HFF Administration |
2003,2004,2005 |
$3,134 |
|
| 4) Estimate egg-to-fry survivorship |
a. Fieldwork |
2003 |
$4,100 |
Yes |
|
b. Equipment |
2003 |
$850 |
Yes |
|
c. Travel expenses |
2003 |
$1,080 |
Yes |
|
d. Study coordination |
2003 |
$800 |
Yes |
|
e. HFF Administration |
2003 |
$1,024 |
|
| 5) Estimate annual pop'ns of adult trout |
a. Fieldwork |
2003,2004,2005 |
$20,800 |
Yes |
|
b. Equipment |
2003,2004,2005 |
$3,050 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$1,944 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$2,800 |
Yes |
|
e. HFF Administration |
2003,2004,2005 |
$4,229 |
|
| 6) Estimate upstream spawning migration |
a. Fieldwork |
2003,2004,2005 |
$3,200 |
Yes |
|
b. Equipment |
2003,2004,2005 |
$750 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$792 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$2,000 |
Yes |
|
e. HFF Administration |
2003,2004,2005 |
$891 |
|
| 7) Continue long-term monitoring |
a. Fieldwork |
2003,2004,2005 |
$36,100 |
Yes |
|
b. Laboratory analyses |
2003,2004,2005 |
$5,000 |
Yes |
|
c. Equipment |
2003,2004,2005 |
$1,000 |
Yes |
|
d. Travel expenses |
2003,2004,2005 |
$3,312 |
Yes |
|
e. Study coordination |
2003,2004,2005 |
$6,200 |
Yes |
|
f. HFF Administration |
2003,2004,2005 |
$7,681 |
|
| 8) Estimate trout habitat availability/flow |
a. Fieldwork |
2003,2004,2005 |
$11,200 |
Yes |
|
b. Equipment |
2003,2004,2005 |
$2,500 |
Yes |
|
c. Travel expenses |
2003,2004,2005 |
$1,940 |
Yes |
|
d. Study coordination |
2003,2004,2005 |
$10,000 |
Yes |
|
e. HFF Administration |
2003,2004,2005 |
$3,846 |
|
This information was not provided on the original proposals, but was generated during the review process.