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June 2012 Version Data Content: This data set contains all CalWater 2.2.1 Planning Watersheds (PWS) where CDFW has documented winter run steelhead to be present during or after 1990. It was...
Search relevance: 221.09 | Views last month: 4 | Catalog Last Checked: October 24, 2026 at 08:49 PM -
Winter Steelhead Distribution June 2012 Version This dataset depicts observation-based stream-level geographic distribution of anadromous winter-run steelhead trout, Oncorhynchus mykiss irideus...
Search relevance: 203.27 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:50 PM -
Oregon Fish Habitat Oregon Fish Habitat Distribution. These data describe areas of suitable habitat believed to be used currently or historically by native or non-native fish populations. The term...
Search relevance: 125.09 | Views last month: 14 | Catalog Last Checked: September 10, 2026 at 06:40 PM -
Oregon Fish Habitat Oregon Fish Habitat Distribution. These data describe areas of suitable habitat believed to be used currently or historically by native or non-native fish populations. The term...
Search relevance: 119.69 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 06:42 PM -
Summer Steelhead Distribution October 2009 Version This dataset depicts observation-based stream-level geographic distribution of anadromous summer-run steelhead trout, Oncorhynchus mykiss irideus...
Search relevance: 51.29 | Views last month: 2 | Catalog Last Checked: October 24, 2026 at 08:50 PM -
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries Commission, the California...
Search relevance: 38.94 | Views last month: 1 | Catalog Last Checked: October 24, 2026 at 08:51 PM -
The CalFish Abundance Database contains a comprehensive collection of anadromous fisheries abundance information. Beginning in 1998, the Pacific States Marine Fisheries Commission, the California...
Search relevance: 38.53 | Views last month: 5 | Catalog Last Checked: October 24, 2026 at 08:51 PM -
To assess the effects of rotenone (fish toxicant) treatment and possible fish removal effects on nesting Osprey (Pandion haliaetus) populations, nests were observed at two reservoirs east of...
Search relevance: 37.73 | Views last month: 1 | Catalog Last Checked: September 10, 2026 at 08:47 PM -
The dataset contains an assortment of Excel analysis files and a Access database of fish information and trapping data from the fish ladder trap for years 1977 to 2008. Data was used to generate...
Search relevance: 36.99 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 06:18 PM -
Since 1995, the rotary screw traps (RSTs) at Knights Landing have provided water management agencies an early warning of emigrating juvenile Chinook salmon (Oncorhynchus tshawytscha) and steelhead...
Search relevance: 36.22 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:45 PM -
Pacific salmon are an important cultural, commercial, and biological resource for countries of the North Pacific rim. The geographic distribution of these salmon spans the North Pacific...
Search relevance: 26.66 | Views last month: 1 | Catalog Last Checked: August 03, 2026 at 03:14 AM -
The Willamette Valley Project (WVP) is a system of revetments, fish hatcheries, and 13 dams in the Willamette Basin of northwestern Oregon that is operated by the U.S. Army Corps of Engineers to...
Search relevance: 25.40 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 10:50 PM -
The California Department of Fish and Wildlife (CDFW) issued Incidental Take Permit No. 2081-2019-006-00 (ITP) to the California Department of Water Resources (DWR) on March 31, 2020, for the...
Search relevance: 24.63 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:50 PM -
Pacific salmon are an important cultural, commercial, and biological resource for countries of the North Pacific rim. The geographic distribution of these salmon spans the North Pacific Ocean...
Search relevance: 24.13 | Views last month: 0 | Catalog Last Checked: August 03, 2026 at 03:14 AM -
The Tisdale RST sampling site is operated by the California Department of Fish and Wildlife (CDFW) to obtain information on the temporal distribution, relative abundance, and composition of race...
Search relevance: 24.13 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:49 PM -
CDFW issued Incidental Take Permit No. 2081-2019-006-00 (ITP) to the California Department of Water Resources (DWR) on March 31, 2020, for the long-term operation of the State Water Project (SWP)...
Search relevance: 23.20 | Views last month: 0 | Catalog Last Checked: October 24, 2026 at 08:46 PM -
This dataset was created using the 123 PISCES extant species range layers listed below in the table. The PISCES datasets were converted to rasters using GIS and then map algebra was used to...
Search relevance: 14.24 | Views last month: 0 | Catalog Last Checked: July 28, 2025 at 07:47 PM
