Preface to the Second Edition
ix
on stream ecosystems contain input from F.1. deNoyelles, P. Godfrey, C.A.S. Hall,
J. Sloane-Richey, and Raymond Barrett. William D. Taylor helped with facets of
phytoplankton biomass analyses, Kathleen Weathers with inorganic nutrients,
Michael Pace with zooplankton feeding, Nina Caraco with whole ecosystem analyses,
Jonathon Cole with decomposition, and Robert E. Moeller with paleolimnological
analyses. Anita J. Johnson prepared many of the final figures. Phyllis Likens provided
invaluable assistance with proofreading. We gratefully acknowledge the assistance
of these and other persons that have encouraged us with this effort. The final
responsibilities for the contents, however, rest with us.
Robert G. Wetzel
Gene E. Likens
ix
on stream ecosystems contain input from F.1. deNoyelles, P. Godfrey, C.A.S. Hall,
J. Sloane-Richey, and Raymond Barrett. William D. Taylor helped with facets of
phytoplankton biomass analyses, Kathleen Weathers with inorganic nutrients,
Michael Pace with zooplankton feeding, Nina Caraco with whole ecosystem analyses,
Jonathon Cole with decomposition, and Robert E. Moeller with paleolimnological
analyses. Anita J. Johnson prepared many of the final figures. Phyllis Likens provided
invaluable assistance with proofreading. We gratefully acknowledge the assistance
of these and other persons that have encouraged us with this effort. The final
responsibilities for the contents, however, rest with us.
Robert G. Wetzel
Gene E. Likens