Dr. Jay A. Nelson
Professor of Biology

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Office: Smith 257 Laboratory: Smith 362
Email
: jnelson@towson.edu

Phone: 410-704-3945 Fax: 410-704-2405



If you came here from the Biology Department Web Page, that's not the world's best picture of me, but here I am enjoying French hospitality while waiting to do my next sea bass experiment:

See below for more about my research program:

Teaching responsibilities

Mammalian Physiology-Sample web page Biology 465/565

Anatomy & Physiology II- Sample web page Biology 214

Animal physiology (formerly environmental physiology) Sample web page Biology 325

Fish BiologySample web page Biology 455 & Field trip photos

Humans, science and the Chesapeake Bay- Biology 333

Mechanisms of Animal Physiology; Biology 604- sample web page Biology 604

Evolutionary & Ecological Physiology-sample web page Biology 607

Research Program:

The main components of my research program involve using a fish's relative ability to swim to understand how suited it is to its environment and understanding how natural selection and acclimatization processes influence a fish's swimming ability. I also do some work on the biology of loricariid catfish that survive and grow on a diet which includes wood.

My physiological ecology research currently focuses on these two species:

Funding sources:

 Seabass research

 Dace Research
 Towson University  Towson University
 French Government  National Science Foundation
 Fullbright (U.S. Department of State)  
  National Science Foundation  
 European Union  

For a brief description of some of the NSf-funded dace research please go to: Dace Research

 

 

 

Here you see former graduate student Portia Gotwalt and current graduate student Kirk Gastrich seining up some dace from Gwynn's Falls.

 

 

 

 

 

My other main physiological ecology research was done primarily in collaboration with these two hard-drinking cats:

 

 

 

 

 

Guy Claireaux, in Barcelona, worried that he wasn't going to get enough to drink!

 

And graduate student Corey Handelsmann, doing important experiments on the proper geometry container to drink Guinness out of!

 

 

For more about or research program on European Sea bass, based primarily in Guy's lab in L'Houmeau France, please click on the following link:

Seabass research

 

 

 

Some of my earlier physiological ecology work was carried out with Atlantic cod in the laboratory of Bob Boutilier:

The picture to the right shows me out on the Scotian Shelf long-lining cod for use in research.

If you are interested in fish physiology, fish exercise physiology, physiological ecology, or Atlantic cod, please check out:

fish locomotion research

environmental influences on cod physiology

A recent review paper on the future of fish swimming studies: sebarticle.pdf

 

 

 

 

Finally, I've done some work on these interesting fish:

Panaque nigrolineatus: type species of a genus of wood eating Loricariid catfish

If you are interested in wood-eating fishes or loricariids, please check out:

Panaque research


Student Research Opportunities

Click here for a synopsis of student activities in my lab, both undergraduate & graduate:

Student research supervised

If you are an undergraduate student, from Towson or elsewhere, there are opportunities for you to earn money while working on any of these interesting fish while gaining valuable research experience. If this sounds interesting to you, please contact me personally.

Here I am out on the Chesapeake Bay, explaining ecosystem dynamics to a group of students participating in Towson's NSF-funded Summer Undergraduate Research in Biology (SURB):


If you would like to see some more pictures from REU field trips, please visit my REU photo gallery:Reu photos

 

If you are interested in possibly pursuing a Master's degree here at Towson while doing research related to any of the above, please contact me personally or visit our Graduate Student Web Page, where you will find out all sorts of stuff of interest like financial aid programs, how to apply etc.

Want to get more involved in the physiological ecology of fishes ? Probably the best organization for you to belong to is the Physiology Section of the American Fisheries Society

The next meeting is in St. John's Newfoundland in the summer of 2006. (click on the link below)

"
International Congress on the Biology of Fishes" ?

E-MAIL: Click jnelson@.towson.edu to send mail or comments.