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Sara M. Lindsay
Assistant Professor, Marine Sciences

Sensory Biology and Ecology of Marine Invertebrates


Welcome! to the Lindsay lab at the University of Maine, where we cultivate an appreciation for good mud, cool polychaetes, the complexity of sensory systems, and the importance of asking good questions. The overviews below are just that. If they catch your interest, then follow the links above for more details. My CV and publications can be found under Research. Stop by the Gallery to check out some of the cool images of various microscopic organisms that we've captured under our microscopes.

Research Overview:  I am an integrative biologist. My research interests span marine invertebrate community ecology, behavior, sensory biology and molecular biology. Some of the questions that intrigue me are: 1) How do sensory systems, such as chemoreception and vision coordinate ecologically important behaviors? 2) How do processes such as predation and disturbance (and their interactions) structure communitites? 3) How do predation risk and injury affect feeding behavior, bioturbation, and competitive interactions? I am especially interested in the links between individuals, populations, and community ecology. Right now, I am investigating these questions in spionid polychaetes. I use many approaches including field and laboratory experiments; video recording; light,confocal and electron microscopy; immunohistochemistry; molecular biological techniques; computer simulation and mathematical modelling. Current projects are described on the Research page.

Teaching Overview: My undergraduate experience at Smith College greatly influences my teaching philosophy. I firmly believe that research benefits teaching and vice versa. That is, students need (and usually want) to know what scientists in their field are doing right now. It is also important to understand how past research defines what we present in lectures and textbooks as “fact”. My goal as an instructor is to both inform and engage students, and providing relevant research examples can be a useful hook. I am committed to finding creative ways to present science; I regularly use techniques for active learning and try to provide “real life” context for students. My current teaching at UMaine includes:
SMS 203 Integrative Marine Science Seminar (writing intensive)
SMS 404 Capstone Seminar in Marine Sciences
SMS 514 Ecology of Marine Sediments
SMS 598 Marine Chemical Ecology

Outreach Overview: As an extension of my NSF-funded research, Jill Fegley and I have been developing several WebQuests that focus on sensory biology in the the oceans. Check out the first of these on right whales and acoustic signals on the Outreach pages. You can also learn about the Silver Wake Phytoplankton Project, which officially ended in 2004, but is now in a "virtual" phase. The Silver Wake was funded by the EPA to foster partnerships between coastal community phytoplankton monitoring volunteers and K-12 teachers.

Sara Lindsay and two high school interns studying mud at Lamoine Beach
Interns & Intro to Mud, Lamoine Beach.

Montage of four  polychaete  images :(Clockwise from top left): spionid in profile; palp sensory cell; confocal image of  spionid regenerated central nervous system; ) light micrograph regenerating spionid head.
Making sense of Spionid
polychaete senses
More Research>>



Sara with Silver Wake teachers spinning a food web outdoors
Spinning a food web with
Silver Wake teachers

More Outreach>>

Contact Information:

Sara M. Lindsay
5751 Murray Hall
University of Maine
Orono, ME 04469

office: Murray 210
lab: Murray 216
email: slindsay@maine.edu
Phone: 207-581-2739


©2006-2008
Sara Lindsay
updated 12/20/2007

Research Teaching Outreach People Links Gallery
School of Marine Sciences
University of Maine

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