OS130/230 Biological Oceanography

OS130/230 & BIO159, Biological Oceanography

(formerly Ocean Processes and Ecology)
This site will be updated as the course progresses.

 

NEW! Click here to access the Proposals

Corrected Final Exam Date: June 13, 8-11 AM

Course objective
At the conclusion of this course, students should possess a basic knowledge of biological oceanographic processes, and how these processes interact with the Earth's physical and chemical environment.  Outstanding problems currently facing biological oceanographers will be discussed, as well as current attempts and methodologies to address them. Students will demonstrate their accomplishment of these objectives by satisfactory performance on two examinations, by completion of assignments, and by satisfactory participation in class discussion. 

 

Course Instructor:

Office Hours:

Office Location:

Contact Info:


Raphael Kudela

Mo 11:00-12:00, Tu 13:00-14:00, or by appointment

EMS A461

kudela'at'ucsc.edu 459-3290



Course evaluation
The format of the class is based on lectures combined with class discussion of key papers, and presentations by the students. Discussion sections will provide an opportunity to discuss the lecture material, present the papers (from the literature), and review homework assignments.


Evaluations: Students will be evaluated principally on the basis of their midterm exam (25%), final exam (25%), discussions of journal articles and homework assignments (20%), proposal/term paper and presentation (20%), and participation/attendance (10%). Graduate students are expected to be ranked in the upper 1/3 of the class, and expectations fofr assignments and exams are different for undergraduate and graduate students. Undergraduates will be evaluated and graded separately from graduate students.

Homework Assignments: Approximately weekly assignments will be given out in the lectures. Throughout the quarter, we will also be discussing journal articles related to the lecture materials. Students will provide one (written) question prior to the paper discussion, and will be assigned to either lead the discussion or moderate the questions.

Presentations: For journal article discussions, student leaders will present the key concepts of the paper, and lead the class in a review of its importance to the field of biological oceanography. All presentations will be required to use only the chalkboard (no overheads, no PowerPoint).

Proposals: Graduate students will prepare an NSF-style (10 pages, not including references) proposal on some topic related to biological oceanography. Undergraduate students will prepare a term-paper on a biological oceanographic subject, between 7-10 pages in length. Both groups will present their proposal/paper to the class at the end of the term.

Attendance Policy. Attendance at lectures is strongly encouraged since both the lecture and text materials will be included on homework and examinations.


Plagiarism Policy. Students are expected to do and turn in their own work. Cheating and/or copying is not tolerated, and will result in an automatic failure for the assignment. Please refer to University policy for the difference between citations and plagiarism; students are responsible for stated University policies.

ADA statement: The Americans with Disabilities Act (ADA) is a federal anti-discrimination statute that provides comprehensive civil rights protection for persons with disabilities. If you believe you have a disability requiring an accommodation, please contact the instructor and your TA as soon as possible after the beginning of class.

Exams will consist of a mixture of short answers, and longer essays that will require synthesis of ideas. 

Tentative Schedule

Overview of Biological Oceanography and this course
4/3 Description of Biological Oceanography

Phytoplankton—the Link Between Physics and Food Webs
4/5 Description of Phytoplankton (taxonomy), counting, measuring
4/10 Pigments, light harvesting

Rate Processes and Growth
4/12 Photosynthesis
4/17 How do we measure photosynthesis?

Nutrients
4/19 Abiotic/Biotic controls of photosynthesis
4/24 Uptake kinetics, growth rates, nutrient pulsing/community structure
4/26 New, Regenerated, Export production

5/1 Microbial Food Web

Zooplankton
5/3 Microzooplankton—description, sizes, dynamics

5/8 MIDTERM EXAM


5/10 Metazooplankton and copepods

Connecting the Boxes
5/17 Spring Bloom, seasonal cycles, mixing in the Atlantic and Pacific
5/22 Steady State versus Non-Steady State and the role of models
5/24 Environmental Control—small scale to mesoscale
to basin scale

Benthic Ecology--The Missing Box
5/29 Life in the mud

Anomalous Events
5/31 Regime Shifts, Episodic Events, Iron Fertilization

Class Participation
6/5-6/7 Biological Oceanography panel

6/14 Final Exam (Weds., 1:00-3:00 PM)


 

Suggested Links

OS130 Lecture Notes
Powerpoint files from class lectures

OS130 Readings
Papers for class discussions

Marine Ecology
Companion site to the textbook

The World-Wide Web Virtual Library
Oceanography : General oceanography links

Diatom Home page
Central web resource, multitudes of diatom links

Emiliania huxleyi
Nice Coccolithophore orientated site

Cyanosite
Some blue-green eye candy

Voyage to the Deep
Take a trip to some hydrothermal vents aboard the Alvin!

El Nino and the ocean carbon cycle
Cool SeaWiFs images

NOAA Ocean Explorer
Take a virtual tour of various deep ocean sites

Center for Integrated Marine Technology
monitoring Monterey Bay, from wind to whales