Harmful algal blooms (HABs) are high cell concentrations of some species of dinoflagellates, raphidophytes, cyanobacteria and diatoms that can potentially produce toxins. Recently, HABs began emerging locally and raised concerns about their impacts on economically-important oysters. Kimberly Reece, Wolfgang Vogelbein, and Ryan Carnegie of Virginia Institute of Marine Science will investigate the effects of the dinoflagellates Cochlodinium polykrikoides and Alexandrium monilatum, and the raphidophyte, Chattonella subsalsa on triploid and diploid oyster larvae and spat. The project will include developing a protocol for hatchery personnel and scientists to follow in the event of a HAB and training session for Virginia shellfish industry members.
Project details: Kimberly Reece, Wolfgang Vogelbein, Ryan Carnegie (VIMS). The impact of mid-Atlantic emerging harmful algal bloom (HAB) species on Crassostrea virginica larvae and spat.
