Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Heidi L. Dunn"'
Publikováno v:
Freshwater Mollusk Biology and Conservation. 23
Upper Mississippi River (UMR) resource managers need a quantitative means of evaluating the health of mussel assemblages to measure effects of management and regulatory actions, assess restoration techniques, and inform regulatory tasks. Our objectiv
Publikováno v:
Journal of Freshwater Ecology. 18:25-32
Muskrats (Ondatra zibethicus) commonly prey upon unionid bivalves, discarding the empty shells in discrete piles or middens. We found large numbers of live unionids and the shell remains of zebra mussels (Dreissena polymorpha) in muskrat middens on t
Publikováno v:
Journal of Freshwater Ecology. 16:273-281
Freshwater mussels are recolonizing the upper Illinois River following their extirpation by pollution in the early part the 20th century. From 1990 to 1999, we collected 332 individuals of 18 species between river miles 232.0 and 271.2. Age structure
Autor:
Jerry L. Farris, John H. Van Hassel
Responding to the growing need for an aggressive yet conservative approach to evaluating mussel populations, Freshwater Bivalve Ecotoxicology provides a collective review of the techniques and approaches for assessing contaminant impact on freshwater