REPORTS

Coho Salmon

Coastal

Calibration of Estimates of Coho Spawner Abundance in the Smith River Basin, 2001
Use of Stratified Random Sampling to Estimate the Abundance of Oregon Coastal Coho Salmon: Summary of Eight Years of Research

Lower Columbia

Lower Columbia River Coho Status Report 2002-2004: Population abundance, distribution, run timing and hatchery influence

Winter Steelhead and Lamprey

Annual Reports

Nestucca Broodstock

Please note that the reports on Nestucca Broodstock (2003-2005) include important inaccuracies. While the conversion factors shown in these documents are mathematically correct for females per redds, several of these documents inaccurately depict this conversion factor as fish/redds. As a result, males have not been included in these estimates, and the total number of fish reported is approximately 50% of the correct estimate. We will correct these errors at our first opportunity, and apologize for any confusion this may cause.

Miscellaneous

Chinook Salmon

Coho Stock Status

The Oregon Native Fish Status Report presents the results of the first statewide assessment of native fish populations in 10 years. This report will be used to help fish and wildlife managers identify priorities for developing conservation plans for at-risk native fish populations throughout the state.
The report made extensive use of data and analysis provided by the Coastal Salmonid Inventory Project. In particular, comprehensive information on the status of Coastal Coho Populations can be found. The link to the report is: http://www.dfw.state.or.us/fish/ONFSR/
Status of Oregon Stocks of Coho Salmon, 2021
Status of Oregon Stocks of Coho Salmon, 2020
Status of Oregon Stocks of Coho Salmon, 2019
Status of Oregon Stocks of Coho Salmon, 2018
Status of Oregon Stocks of Coho Salmon, 2017
Status of Oregon Stocks of Coho Salmon, 2016
Status of Oregon Stocks of Coho Salmon, 2015
Status of Oregon Stocks of Coho Salmon, 2014
Status of Oregon Stocks of Coho Salmon, 2013
Status of Oregon Stocks of Coho Salmon, 2012
Status of Oregon Stocks of Coho Salmon, 2011
Status of Oregon Stocks of Coho Salmon, 2010
Status of Oregon Stocks of Coho Salmon, 2009
Status of Oregon Stocks of Coho Salmon, 2004-2008
Status of Coastal Stocks of Anadromous Salmonids, 2000-2001
Status of Coastal Stocks of Anadromous Salmonids, 1999
Status of Coastal Stocks of Anadromous Salmonids, 1998

Sampling Design, Procedures, and Methods

updated 12/12/2022