Title | Link |
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NONE - No data repository or not electronically available | N/A |
This page provides details of the selected work element.
SOWRevision | Planned | Updated | Contractor Comments (optional) | BPA Comments (optional) |
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Work Element Budget (Current Performance Period) | $4,500 | $3,626 |
Sort | Type | Title | Start | End | Status | Modified By | Modified Date |
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A | Use Descriptive Statistics to Decribe Spawning Patterns | 10/1/2013 | 9/30/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM | |
Description: The total number of bull trout redds by stream and within each stream reach will be compiled. | |||||||
B | Graph Spawning Abundance Trends | 10/1/2013 | 7/31/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM | |
Description: Graph redd count data collected by year. | |||||||
C | Determine Changes in Spawning Locations | 10/1/2013 | 7/31/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM | |
Description: Data will be pooled with survey data beginning in 1998 and analysis of variance will be performed to determine if bull trout utilize different stream reaches by year. Between-year variation in the spatial distribution of redds in each stream will be evaluated using a two-sample Kolmogorov-Smirnov test. In order to determine the power to detect population trends, an analysis of variance, based on a model suggested by Urquhart et al. (1998), will be used to identify components of variance associated with year, observation site, measurement error, and any interactions. The results will be used to estimate the power to detect trends within the data and to determine the number of years required to detect a trend of a specified magnitude with a given power. The basic trend analysis will be a linear regression of the response on sample year. The response may be the actual observation or an appropriate linearizing transformation, e.g., the log of the observation. Explanatory co-variates will be incorporated into the linear model. The co-variates have the potential of reducing the magnitude of the year effect and substantially increasing the power to detect trends. | |||||||
D | Determine Changes in Spawn Timing | 10/1/2013 | 7/31/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM | |
Description: Data will be pooled with survey data beginning in 1998 and analysis of variance will be performed to determine if bull trout peak spawning varies by year. Between-year variation in temporal distribution of redds will be evaluated using a two-sample Kolmogorov-Smirnov test. In order to determine the power to detect population trends, an analysis of variance, based on a model suggested by Urquhart et al. (1998), will be used to identify components of variance associated with year, observation site, measurement error, and any interactions. The results will be used to estimate the power to detect trends within the data and to determine the number of years required to detect a trend of a specified magnitude with a given power. The basic trend analysis will be a linear regression of the response on sample year. The response may be the actual observation or an appropriate linearizing transformation, e.g., the log of the observation. Explanatory co-variates will be incorporated into the linear model. The co-variates have the potential of reducing the magnitude of the year effect and substantially increasing the power to detect trends. | |||||||
E | PUBPROTOCOL | Review, Revise, and Publish Protocol, Study Design, and Methods in Monitoringmethods.org | 10/1/2013 | 9/30/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM |
Description: The Protocol (including temporal and spatial design) and Methods for this work element are stored at monitoringmethods.org and need to be finalized (i.e., "Published" through monitoringmethods.org), preferably prior to data collection. Preparations for contract renewals must include reviewing any previously published Protocols/Methods to ensure that they are consistent with how work will be done in any subsequent contract. | |||||||
F | DELIV | Summarize Redd Count Data | 9/30/2014 | Concluded | Jen Graham | 7/26/2013 12:44:50 PM | |
Description: The total number of bull trout redds by stream and within each stream reach will be compiled for WSR and SC after the last survey. Data will be pooled with survey data beginning in 1998 and analysis of variance will be performed to determine if bull trout utilize different stream reaches by year and if peak spawning varies by year. Between-year variation in the spatial and temporal distribution of redds in each stream will be evaluated. In order to determine the power to detect population trends, an analysis of variance, based on a model suggested by Urquhart et al. (1998), will be used to identify components of variance associated with year, observation site, measurement error, and any interactions. The results will be used to estimate the power to detect trends within the data and to determine the number of years required to detect a trend of a specified magnitude with a given power. The basic trend analysis will be a linear regression of the response on sample year. The response may be the actual observation or an appropriate linearizing transformation, e.g., the log of the observation. Explanatory co-variates will be incorporated into the linear model. The co-variates have the potential of reducing the magnitude of the year effect and substantially increasing the power to detect trends. |
Metric | Planned | Actual | Contractor Comments | Measures | HLIs |
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1464. Primary R, M, and E Focal Strategy [Population Status, Hydrosystem, Tributary Habitat, Estuary/Ocean, Harvest, Hatchery, Predation, Multiple Strategies] | Population Status | Population Status | |||
1472. Primary R, M, and E Type [Status and Trend Monitoring, Action Effectiveness Research, Uncertainties Research, Project Implementation/ Compliance Monitoring] | Status and Trend Monitoring | Status and Trend Monitoring |
Title | Link |
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NONE - No data repository or not electronically available | N/A |
Study Plan Name | Study Plan Owner | Protocol State | Sample Design Name |
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CTWS RM&E - Multiple Species - Deschutes River Subbasin - Redd Counts v1.0 | Lyman Jim | Draft | Determine Spawning Abundance In The Warm Springs River & Shitike Creek - Confederated Tribes of Warm Springs v1.0 |
ID | Name | Type | Optional | Customized Based On | Status |
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131 | Redd Count Survey v1.0 | Data Collection | No | N/A | Finalized |
5412 | Redd Distribution and Upper Extent Analysis v1.0 | Data Analysis/Interpretation | No | N/A | Draft |
Title | Category | Subcategory | Subcategory focus 1 | Subcategory focus 2 |
---|---|---|---|---|
Bull trout redd counts | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
ChS redd counts in Warm Springs River watershed upstream of WSNF | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
Redd count trends for bull trout | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
Redd count trends for ChS in Warm Springs River Watershed | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
Redd count trends for Steelhead in Warm Springs River Watershed | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
StS redd counts Warm Springs River Watershed upstream of WSNFH | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Natural | NA |
ChS redd counts Warm Springs River Watershed downstream of WSNFH | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
Redd count trends for Spring Chinook in Shitike Creek | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
Redd count trends for StS in Shitike, Nina, Eagle, & Skookum Cr | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
Spring Chinook (ChS) redd counts in Shitike Creek | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
Steelhead (StS) redd counts in Shitike, Nina, Eagle, & Skookum | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
StS redd counts Warm Springs River watershed downstream of WSNFH | Fish | Spawning/Nesting (ID: 507) | Fish Origin: Both | NA |
Name | Value |
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HUC4 - Sub Basin | LOWER DESCHUTES |