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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

More Contact Info

Fish Studies

Seasonal Composition and Distribution of Fish Species In the Lower Columbia Slough (2009)

ODFW Project Period: 1 March 2008 to 28 February 2009, Fish Assemblages of the Lower Columbia Slough

Tryon Creek Restoration Monitoring Project 2007 Report

FY 2005-2007 Annual Report (USFWS)

Portland Tributary Fish Study (2009)

ODFW Completion Report 2009, Fish Distribution in the City of Portland