Long-term data on Hudson River Dreissena (zebra mussel and quagga mussel) populations StrayerDave T. SolomonChristopher PaceMichael L. MalcomHeather FischerDavid HamiltonStephen K 2019 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.<br>