Proposal title | Monitoring Fine Sediment Grande Ronde and John Day Rivers |
Proposal ID | 199703400 |
Organization | Columbia River Inter-Tribal Fish Commission (CRITFC) |
Proposal contact person or principal investigator |
Name | Jon Rhodes |
Mailing address | 729 NE Oregon St., Suite 200 Portland, OR 97214 |
Phone / email | 5037311307 / [email protected] |
Manager authorizing this project | Dale McCullough/Jon Rhodes |
Review cycle | FY 2001 Ongoing |
Province / Subbasin | Blue Mountain / Grande Ronde |
Short description | Monitor surface fine sediment and overwinter sedimentation in cleaned gravel in spawning habits in Grande Ronde and North Fork John Day (NFJD) rivers, analyze potential trends and relationships in data, and relate to salmon survival. |
Target species | |
Year | Accomplishment |
1998 |
Publication of an article summarizing results of previous unfunded work similar to the project in a peer-reviewed proceedings (Rhodes and Purser, 1998). |
1998 |
Biological assessment completed and consultation with NMFS concluded with letter concurring that the project was unlikely to adversely affect spring/summer chinook or their habitat. |
1998 |
Surface fine data and bulk samples (shovel method) collected in four reaches in Grande Ronde and John Day Rivers and containers of cleaned gravels emplaced in streambed excavated to mimic salmon redds, prior to the onset of salmon spawning. |
1998 |
Mid-winter collection of previously emplaced containers of gravels for particle size analysis and determination of level of mid-winter sedimentation of fine sediments. |
1999 |
Annual report describing results to date including statistics on surface fine sediment conditions in monitored rivers and relationship to quantitative substrate objects in regional habitat protection/restoration plans (e.g., NMFS, 1995). |
1999 |
Spring collection of overwintering containers of gravels for analysis of particle size analysis and determination of level of overwinter sedimentation of fine sediments during the spring chinook incubation period. |
1999 |
Particle size analysis and determination of sedimentation of fine sediments in bulk samples and samples collected mid-winter and spring |
1999 |
Surface fine data and bulk samples (shovel method) collected in four reaches in Grande Ronde and John Day Rivers and containers of cleaned gravels emplaced in streambed excavated to mimic salmon redds, prior to the onset of salmon spawning. |
1999 |
Mid-winter collection of previously emplaced containers of gravels for particle size analysis and determination of level of mid-winter sedimentation of fine sediments. |
2000 |
Annual report describing results including statistics on surface fine sediment and relationship to regional objectives for substrate and statistical analysis of relationships between various methods of characterizing surface fine sediment. |
2000 |
Collection of overwintering containers of gravels for analysis of particle size analysis and determination of level of mid-winter sedimentation of fine sediments. |
2000 |
Article summarizing project results in process for submission to a peer-reviewed journal. |
Objective | Task | Duration in FYs | Estimated 2001 cost | Subcontractor |
1. Determine if substrate goals of CRITFC (1995) and NMFS (1995) (<20% surface fines in spawning habitat) are met in monitored reaches. |
a. Measure surface fine sediment via several methods in monitored reaches in John Day and Grande Ronde Rivers with aid of subcontractor and statistically analyze data |
5 |
$6,123 |
Yes |
2. Measure overwinter sedimentation in cleaned gravels in spawning habitat to provide an indication of amount of fine sediment in redds during incubation period to determine compliance with NPPC FW program goals for substrate. |
a. Placement and collection of containers of cleaned gravels in spawning habitat and particle size analysis of contents of containers with aid of subcontractor. |
5 |
$10,637 |
Yes |
3. Estimate salmon survival from egg-to-emergence in monitored reaches. |
a. Use results of particle size analysis of container contents to estimate of salmon survival based on available methods relating fine sediment levels to fine sediment levels. |
5 |
$3,100 |
Yes |
4. Investigate potential temporal interannual trends in surface fine sediment and overwinter sedimentation levels in monitored reaches. |
a. Statistical trend analysis of results of multi-year measurements of surface fine sediment and overwinter sedimentation. |
4 |
$3,090 |
|
5. Investigate potential relationship between surface fine sediment levels and overwinter sedimentation in cleaned gravels. |
a. Statistical analysis of results of multi-year measurements of surface fine sediment and overwinter sedimentation. |
5 |
$3,095 |
|
6. Determine if spawning habitats in different streams have different levels of surface fine sediment and different levels of overwinter sedimentation within years and over time. |
a. Statistical analysis of potential differences in temporal trends in surface fine sediment and overwinter sedimentation levels with aid of subcontractor |
5 |
$3,371 |
Yes |
7. Report and disseminate findings. |
a. Annual report detailing results to date; annual data submitted to StreamNet; results disseminated to watershed councils and land and fish management entities. |
5 |
$10,430 |
|
Increases in personnel salary and fuel costs, 50% increase in per diem and vehicle costs, which also causes associated increases in indirect costs (though not the indirect rate), increased cost of particle size analysis
This information was not provided on the original proposals, but was generated during the review process.