California Department of Fish and Wildlife, Northern California North Coast Region 20141001 vector digital data http://bios.dfg.ca.gov/ ftp://ftp.dfg.ca.gov/BDB/GIS/BIOS/Public_Datasets/100_199/ds183.zip The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries Commission, the California Department of Fish and Game, and the National Marine Fisheries Service, began a cooperative project aimed at collecting, archiving, and entering into standardized electronic formats, the wealth of information generated by fisheries resource management agencies and tribes throughout California.Extensive data are currently available for chinook, coho, and steelhead. Major data categories include adult abundance population estimates, actual fish and/or carcass counts, counts of fish collected at dams, weirs, or traps, and redd counts. Harvest data has been compiled for many streams, and hatchery return data has been compiled for the states mitigation facilities. A draft format has been developed for juvenile abundance and awaits final approval. This CalFish Abundance Database shapefile was generated from fully routed 1:100,000 hydrography. In a few cases streams had to be added to the hydrography dataset in order to provide a means to create shapefiles to represent abundance data associated with them. Streams added were digitized at no more than 1:24,000 scale based on stream line images portrayed in 1:24,000 Digital Raster Graphics (DRG).These features generally represent abundance counts resulting from stream surveys. The linear features in this layer typically represent the location for which abundance data records apply. This would be the reach or length of stream surveyed, or the stream sections for which a given population estimate applies. In some cases the actual stream section surveyed was not specified and linear features represent the entire stream. In many cases there are multiple datasets associated with the same length of stream, and so, linear features overlap. Please view the associated datasets for detail regarding specific features. In CalFish these are accessed through the "link" that is visible when performing an identify or query operation. A URL string is provided with each feature in the downloadable data which can also be used to access the underlying datasets.The coho data that is available via the CalFish website is actually linked directly to the StreamNet website where the database's tabular data is currently stored. Additional information about StreamNet may be downloaded at http://www.streamnet.org. Complete documentation for the StreamNet database may be accessed at http://http://www.streamnet.org/def.html This coho shapefile is a component of the CalFish Abundance Database. Linear and point features in the database depict the data collection sites associated with fisheries information that is currently contained in the CalFish Abundance Database. This shapefile is not meant to reflect fish distribution 19500101 20131231 ground condition In work Irregular -124.455390 -122.334689 41.999675 38.767208 None adult population peak redd carcass live fish snorkel harvest survey sport aerial jack spawning coho salmon silver salmon grilse anadromous Salmonidae Oncorhynchus kisutch ISO 19115 Topic Category biota environment inlandWaters oceans None Garcia River Mad River Mattole River Gualala River North Fork Noyo River North Fork Trinity River Prairie Creek Noyo River South Fork Eel River South Fork Noyo River South Fork Ten Mile River Northern California Coast Trinity River Smith River Klamath River California None Data within the CalFish Anadromous Database was obtained from a variety of sources. Some count data may not be suitable for comparison or analysis. A short summary providing details of methodologies used to collect data and/or circumstances that may have affected the accuracy of the individual counts have been included in the dataset. The original reference material should be consulted when a more detailed description is appropriate.Each data record within the database is associated with a reference. Copies of reference materials can be obtained from Connie Shannon at the CDFG Region 1, Cantara Office (530) 225-2155, or through the StreamNet Regional Library located in Portland, http://www.fishlib.org California Department of Fish and Wildlife, Northern California North Coast Region Eric Haney Lands and Conservation Planning Coordinator mailing and physical

601 Locust Street

Redding CA 96001 US (530) 225-2052 Eric.Haney@Wildlife.ca.gov Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.3.1.4959 Vector String 151 NAD 1983 California Teale Albers 34.0 40.5 -120.0 0.0 0.0 -4000000.0 coordinate pair 0.000000003754707655900803 0.000000003754707655900803 meter D North American 1983 GRS 1980 6378137.0 298.257222101 ds183 FID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Feature geometry. Esri Coordinates defining the features. SName Scientific name of species. Only coho data are contained in this shapefile. CName Common name of species. Only coho data are contained in this shapefile. LatestYear The most current year for which data have been compiled. Obs Observations: Indicates the number of data records in the set that include fish observations - has no relation to the number of fish counted. Stage Indicates the life stage of the fish. Run Indicates the fish run, such as fall-run chinook. Mean A mean developed from the number of fish estimated or counted during each recorded observation - the accuracy of the mean varies with each dataset. ObsType Observation type: Indicates whether fish were counted in a single stream or multiple streams. Location Describes the location data were collected - the name of the stream when the observation is "Single" or a location description where the observation is "Multi-Stream" (ie. Cow Creek and its North and South forks). Category Indicates the general data category such as "Adult Return-Redd Counts" or "Harvest-Freshwater/Estuary". Link Provides a link to detailed abundance count data. TrendID Used internally to identify items in a dataset. 20160229 Pacific States Marine Fisheries Commission Connie Shannon Fisheries Data Management Specialist mailing and physical

2440 Athens Avenue

Redding CA 96001 US (530) 225-2155 Connie.Shannon@Wildlife.ca.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time