List of Appendices 



Appendix Description 



A Unionid species richness and abundance 



B Calculated number of samples required to 

 estimate actual density within specified level (%) 



C Density distributions based on shell length 



D Density distributions based on shell height 



E Density distributions based on mussel age 



F Unionid mussel recruitment 



G Commercial species age and growth 



H Zebra mussels {Dreissena polymorpha) 



