Freshwater mussel with host fish illustration

  Pacific Northwest Native Freshwater Mussel Workgroup

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Communications

Western Pearlshell MusselsEducation
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Minutes
Annual Symposia

 

Education

 

Documents

Western Pearlshell Mussel Reproduction in Merrill Creek, Oregon: Timing. 2010 Annual Report. U.S. Fish and Wildlife Service, Columbia River Fisheries Program Office.

Critical Uncertainties for Native Freshwater Mussels (Bivalvia: Unionoidea) in the Pacific Northwest, December 15, 2010.

Preliminary evidence that sculpin species native to the Pacific northwest do not serve as a host in the reproductive cycle of the western pearlshell mussel (Margaritifera falcata)

Freshwater Mussel Relocation Guidelines

An Assessment of the Native Freshwater Mussels of the Middle Columbia Slough in Portland, Oregon

General Powerpoint Presentation

Workgroup Charter

Proceedings for the 2005 Freshwater Mussels of the Pacific Northwest Symposium

Proceedings for the 2004 Freshwater Mussels of the Pacific Northwest Symposium

Proceedings for the 2003 Workshop on the Freshwater Mussels of the Pacific Northwest

Goals and Objectives

DRAFT Key to the Freshwater Mussels of Pacific Drainages 8/19/04

Meetings

The next meeting of the workgroup is scheduled for June 8, 2010 at the Columbia River Fisheries Program Office in Vancouver, WA.

Minutes

Notes from the December 8, 2009 meeting
Notes from the September 8, 2009 meeting
Notes from the March 4, 2008 meeting
Notes from the November 27, 2007 meeting
Notes from the September 12, 2007 meeting
Notes from the June 14, 2007 meeting
Notes from the March 6, 2007 meeting
Notes from the December 7, 2006 meeting
Notes from the September 14, 2006 meeting
Notes from the May 24, 2006 meeting
Notes from the February 28, 2006 meeting
Notes from the November 8, 2005 meeting
Notes from the September 14, 2005 meeting
Notes from the May 4, 2005 meeting
Notes from the April 4, 2005 meeting
Notes from the February 1, 2005 meeting
Notes from the December 15, 2004 meeting
Notes from the November 9, 2004 meeting
Notes from the August 23, 2004 meeting
Notes from the August 10, 2004 meeting
Notes from the May 27, 2004 meeting
Notes from the April 16, 2004 meeting
Notes from the February 3, 2004 meeting
Notes from January 21, 2004 meeting
Notes from the September 9, 2003 meeting
Notes from the December 2, 2003 meeting

Annual Symposia

Proceedings from the 4th Annual Symposium
The 3rd Annual Freshwater Mussel Symposium
The 2nd Annual Freshwater Mussel Symposium
The 1st Annual Freshwater Mussel Workshop

 


Field Guide to the Freshwater Mussels of the Pacific Northwest 2nd Edition

The Xerces Society for Invertebrate Conservation

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