Long-term data on Hudson River Dreissena (zebra mussel and quagga mussel) populations

These are the data files associated with Strayer, D.L., Fischer, D.T., Hamilton, S.K., Malcom, H.M., Pace, M.L., and Solomon, C.T. 2019. Long-term variability and density dependence in Hudson River Dreissena populations. Freshwater Biology, and describe the long-term dynamics of populations of zebra mussels and quagga mussels in the Hudson River. Data include population density, body mass, biomass, body condition, shell length, growth, and size structure.