Mote Marine Laboratory

Ecotoxicology

 

Dr. Richard Pierce, Director

The Center for Ecotoxicology investigates the source, fate and effects of toxic substances in the marine environment, including natural biotoxins, such as red tide, and chemical pollutants, such as pesticides, petroleum, and industrial chemicals. These investigations encompass complex research issues at the molecular, cellular, organism, community and ecosystem levels, requiring a multidisciplinary team of scientists with expertise in marine biology, ecology, chemistry, toxicology and health sciences. The center's four research program areas are managed by a scientist who is an expert in that field.

Center scientists are involved in research studies that range from Florida red tide, to chemical pollution and pathogenic effects on marine mammals, to studies of coral reef communities. Our studies involve work with native Alaskan Inupiat populations and include public health information and education.

New technology developed in the center has greatly enhanced field monitoring capabilities. Monthly cruises into the Gulf and estuaries provide new information about chemical, physical and biological factors affecting red tide blooms. We also investigate red tide impacts on human health, including respiratory exposure and seafood poisoning, as well as ways to mitigate these effects. Other studies focused on chemical pollution are providing new insight into contaminants in marine mammals and food chain relationships.
 
We seek to understand:

1. What toxic substances are affecting marine ecosystems?
   
2. Where do the toxic substances come from and where do they go?
   
3. How do these toxic substances affect marine ecosystems and public health?
   
4. What is the risk from exposure to these chemicals and how can this risk be reduced?

Research Programs

• Aquatic Toxicology, Program Manager, Dr. Dana Wetzel
• Chemical Fate and Effects, Program Manager, Mr. Michael Henry
• Environmental Health, Program Manager, Dr. Barbara Kirkpatrick
• Phytoplankton Ecology, Program Manager, Dr. Gary Kirkpatrick