NAS - Nonindigenous Aquatic Species

Cope, W.G., M.R. Bartsch, and R.R. Hayden. 1997. Longitudinal patterns in abundance of the zebra mussel (Dreissena polymorpha) in the Upper Mississippi River. Journal of Freshwater Ecology 12(2):235-238.

Reference Number:	9173
Type:	Journal Article
Author:	Cope, W.G., M.R. Bartsch, and R.R. Hayden
Date (year):	1997
Article Title:	Longitudinal patterns in abundance of the zebra mussel (Dreissena polymorpha) in the Upper Mississippi River.
Journal Name:	Journal of Freshwater Ecology
Volume:	12
Issue:	2
Pages:	235-238
URL:
Keywords:	invertebrate, mollusk, zebra mussel, Dreissena polymorpha, populaton density, Mississippi