gov.noaa.nmfs.inport:18128 eng UTF8 dataset Spreadsheet Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link Website Website for this organization information resourceProvider Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA nmfs.nwfsc.metadata@noaa.gov https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link NWFSC Home Website listed for Northwest Fisheries Science Center information pointOfContact 2026-03-04T19:17:17 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) Tabular statistical summay of data analysis - Calawah River Riverscape Study Unit scale abundance and habitat data (Calawah River Riverscape Study) 2002-01-01 creation 2016-07-14 publication NOAA/NMFS/EDM 18128 https://www.fisheries.noaa.gov/inport/item/18128 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information Pess, George R 206-860-3450 2725 Montlake Boulevard East Seattle WA 98112 George.Pess@noaa.gov originator https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/4631 WWW:LINK-1.0-http--link Tabular statistical summay of data analysis NWFSC Dataset Information page. Summary of statistical analysis of the Calawah Riverscape data. NOAA was not involved and did not pay for the collection of this data. This data represents the statistical analysis carried out by Martin Liermann as a NOAA employee. download tableDigital The objective of this study was to identify the patterns of juvenile salmonid distribution and relative abundance in relation to habitat correlates. It is the first dataset of its kind because the entire river was snorkeled by one person in multiple years. During two consecutive summers, we completed a census of juvenile salmonids and stream habitat across a stream network. We used the data to test the ability of habitat models to explain the distribution of juvenile coho salmon (Oncorhynchus kisutch), young-of-the-year (age 0) steelhead (Oncorhynchus mykiss), and steelhead parr (= age 1) for a network consisting of several different sized streams. Our network-scale models, which included five stream habitat variables, explained 27%, 11%, and 19% of the variation in the density of juvenile coho salmon, age 0 steelhead, and steelhead parr, respectively. We found weak to strong levels of spatial auto-correlation in the model residuals (Moran's I values ranging from 0.25 - 0.71). Explanatory power of base habitat models increased substantially and the level of spatial auto-correlation decreased with sequential inclusion of variables accounting for stream size, year, stream, and reach location. The models for specific streams underscored the variability that was implied in the network-scale models. Associations between juvenile salmonids and individual habitat variables were rarely linear and ranged from negative to positive, and the variable accounting for location of the habitat within a stream was often more important than any individual habitat variable. The limited success in predicting the summer distribution and density of juvenile coho salmon and steelhead with our network-scale models was apparently related to variation in the strength and shape of fish-habitat associations across and within streams and years. Summary of statistical analysis of the Calawah Riverscape data. NOAA was not involved and did not pay for the collection of this data. This data represents the statistical analysis carried out by Martin Liermann as a NOAA employee. Raw/field data completed Liermann, Martin 206-860-6781 2725 Montlake Boulevard East Seattle WA 98112 Martin.Liermann@noaa.gov pointOfContact Liermann, Martin 206-860-6781 2725 Montlake Boulevard East Seattle WA 98112 Martin.Liermann@noaa.gov custodian abundance distribution habitat juvenile salmonid theme Calawah River place Instrument Not Applicable instrument DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA. U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian FE (Fish Ecology) Division project InPort otherRestrictions Cite As: Northwest Fisheries Science Center, [Date of Access]: Tabular statistical summay of data analysis - Calawah River Riverscape Study [Data Date Range], https://www.fisheries.noaa.gov/inport/item/18128. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: NA unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 18128 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/nwfsc/dmp/pdf/18128.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference eng; US oceans Spreadsheet -124.3497 -123.9731 47.8997 47.9991 Calawah River: South Fork Calawah River 2010-01-01 2012-01-01 Subject to Public Access to Research Results (PARR): Yes false eng false Spreadsheet Calawah River Riverscape Study (R2 by stream) 2018-02-27 publication Calawah River Riverscape Study (model results) 2018-02-27 publication Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA nmfs.nwfsc.metadata@noaa.gov https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link NWFSC Home Website listed for Northwest Fisheries Science Center information distributor https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/calawah_river_riverscape_study_r2_by_stream WWW:LINK-1.0-http--link Calawah River Riverscape Study (R2 by stream) The R2 values for different river sections. download https://www.webapps.nwfsc.noaa.gov/apex/parr/calawah_river_riverscape_study_r2_by_stream/data/page/ WWW:LINK-1.0-http--link Calawah River Riverscape Study (R2 by stream) (RES The R2 values for different river sections. download https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/calawah_river_riverscape_study_model_results WWW:LINK-1.0-http--link Calawah River Riverscape Study (model results) Summary statistics for different models fit to the data. download https://www.webapps.nwfsc.noaa.gov/apex/parr/calawah_river_riverscape_study_model_results/data/page/ WWW:LINK-1.0-http--link Calawah River Riverscape Study (model results) (RE Summary statistics for different models fit to the data. download dataset Accuracy Low Outside of the group collected data, we developed statistical models with data. These data were collected and processed in accordance with established protocols and best practices under the direction of the project’s Principal Investigator. Contact the dataset Data Manager for full QA/QC methodology.