Updated on 02/07/14.                                                                                                 

Steven L. Manley, Professor

 

Address: Department of Biological Sciences, California State University Long Beach        
1250 Bellflower Blvd. Long Beach CA 90840. Office: Micro 306A, Lab: Micro 304B,             Email: slmanley@csulb.eduPhone: 562-985-1568,  FAX: 562-985-8878.

I have been a member of the Department of Biological Sciences at California State University, Long Beach, since 1988. I am one of several faculty members in the Department contributing to the marine biology program. 


                                      

 

 

 

         

scim.gif (1022 bytes) Background                             blade.gif (995 bytes)  Research Interests              Research Opportunities  

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Research Interests

My research  interests are in the area of marine algal physiology and biochemistry (see Selected Publications & Presentations). I am particularly interested in the physiology of kelps (Order Laminariales), algal halogen metabolism, and the biogeochemistry of halogens in the marine environment. My lab has been investigating the dynamics of algal halomethane production focusing on methyl iodide, methylene bromide and bromoform. We have been elucidating the physiological and environmental factors that influence this process using both phytoplankton and seaweeds.  Recently I have been interested in the uptake of  Fukushima released radionuclides by our canopy forming kelps Macrocystis and Nereocystis. This has lead to the KELP WATCH 2014 campaign.

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Background

Under the direction of Dr. David J. Chapman, now Professor Emeritus - UCSB,  I received my Ph.D. in Biology (1978)  from UCLA. He introduced me to the unique halogenated natural products of marine algae. It was in his lab that I became interested in algal halogen metabolism which resulted in my dissertation research on bromophenol biosynthesis in the red alga Odonthalia floccosa. I was a Research Fellow in the laboratory of  the late Dr. Wheeler J. North at Caltech's Kerckhoff Marine Laboratory in Corona del Mar, CA. My association with Dr. North resulted in a deep appreciation of the marine environment and fascination with the physiological ecology of kelps, especially the giant kelp Macrocystis. He introduced me to Dr. Minoo Dastoor, a research director at the Jet Propulsion Laboratory, who was extremely interested in the source of atmospheric halocarbons, especially the monohalomethanes (methyl halides). Thus began my research of marine algal production of halomethanes. Except for a brief foray into agar biosynthesis and production with a small company in Santa Cruz, CA, which no longer exists, I have been investigating marine algal halomethane production ever since.

 

 

 

 

 

 

 

 

 


 

 

 

 

         

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Courses Taught Since 2010

Biology 211, Evolution and Diversity, Spring semesters

Biology 153, Introduction to Marine Biology, Fall and Spring semesters.

Biology 425, Phycology Fall and Spring semesters.

Biology 496 Undergraduate Directed Research, as requested.                                                                                 

Biology 697 Directed Research (graduate), as required.

 

 

 

 

 

 

 

 

 

 

 

 

 

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Graduate Students                                                                                                                                                     

The Masters Degree is the terminal graduate degree at CSULB. The Department offers the Master of Science in Biology by thesis. 

Danielle Burnett - Determining the Influence of Metal Pollutants in Newport and Laguna Beach Seawater on the Giant Kelp Populations of Crystal Cove State Park by Analysis of Sieve Tube Sap Metals; September 2013.

Chia Yu Lin - The Role of  DOC in the Formation of  Polyhalomethanes by Marine Algae; January 2011.  Instructional Support Technician Assistant, Department of Biology, CSU-Dominguez Hills

Laurel Fink- Identifying and characterizing metal pollution using kelp (Macrocystis pyrifera) sieve tube sap: A new technique for biomonitoring; August 2009.  Research Associate, Vantuna Research Group at Occidental College.

Valerie Hill - External Bromoperoxidases of Marine Diatoms; March 2008. Recipient of the Kenneth Johnson Award for Outstanding Thesis in Life Sciences. Administrative Director & Co-Educational Director, Roundhouse Marine Studies Lab and Aquarium, Manhattan Beach, CA.

Yvette J. Ralph - Spatial and Temporal Variation in the Tissue Halide Content of the Coastal Salt Marsh Halophyte, Salicornia virginica; August 2004. Instructional Support Technician- Marine Lab, CSULB.

Jeff J. Layne - The Biochemical Interaction Between the Giant Kelp Macrocystis pyrifera and Its Bacterial Epiphytes; December 1999. Ph.D. in Pharmacology, University of Vermont.

Katherine M. Prickett - Analysis of the Kelp (Macrocystis pyrifera) Bioassay in Effluent Monitoring : Effect of Nitrate, Nitrite, Ammonium, and Phosphate on Spore Germination; May 1999. Environmental Specialist, Port of Los Angeles.

Pebble E. Brockette (Barbero) - "Physiological and Environmental Constraints on Bromoform Production in Ulva lactuca; May 1998. Adjunct faculty member, Richland College, Dallas TX.

John L. de la Cuesta - The Role of Marine Phytoplankton in the Biogeochemical Cycling of Iodine; May 1996. Recipient of the Kenneth Johnson Award for Outstanding Thesis in Life Sciences. Science Safety Officer, College of Natural Sciences, CSULB.

 

 

"At base, science is no more than an investigation of a miracle we can never explain, and art is an interpretation of that miracle"  

Ray Bradbury, The Martian Chronicles.

 

"The question of questions for mankind - the problem which underlies all others, and is more deeply interesting than any other - is the ascertainment of the place which man occupies in nature and of his relations to the universe of things."

H. Thomas Henry Huxley, Mans Place in Nature

Send e-mail to Dr. Steven Manley at Steven.Manley@csulb.edu