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Alexis Fischer deploying sediment trap to search for HAB cysts.

Alexis Fischer deploying sediment trap to search for HAB cysts.
Alexis Fischer deploying sediment trap to search for HAB cysts.
Alexis Fischer deploying sediment trap to search for HAB cysts.
Alexis Fischer deploying sediment trap to search for HAB cysts.
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256434
Cojanu, Daniel
Alexis Fischer deploying sediment trap to search for HAB cysts.
Still Image
04/18/2006
graphics/Elise/Alexis_Fischer_Nauset.jpg
Image Of the Day caption:
Alexis Fischer, a PhD candidate in the MIT-WHOI Joint Program, deploys a sediment trap in Salt Pond, a part of the Cape Cod National Seashore's Nauset Marsh system. She monitors the fluctuations in dormant cysts of Alexandrium fundyensea type of phytoplankton that causes harmful algal blooms or red tidesyear-round in order to understand how temperature and the concentration of cysts affects the timing of the bloom from year-to-year. As part of WHOI biologist Don Anderson's ongoing study of Nauset Marsh, this life cycle information may help scientists predict harmful algal blooms on a regional scale.
Photo by Daniel Cojanu
© Woods Hole Oceanographic Institution
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