CTD samplingglobal Sea-WIFS imagegenomeDAPI stained bacteria

Marine M
icroplankton Ecology (OCN 626)

Depar
tment of Oceanography
University of Hawaii, Manoa

Fall Semester 2007



Course Instructors:                                                

Matthew Church (mjchurch@hawaii.edu)

Grieg Steward (grieg@hawaii.edu)


Guest lecturers: 

Phil Boyd (University of Otago), 
Karen Selph (University of Hawaii),
David Karl (Univerity of Hawaii)

Course Description:
Marine Microplankton Ecology (Ocean 626) is a 4 credit, graduate level course required for students in the Biological Oceanography Division in the Department of Oceanography at the University of Hawaii.  The course includes two lectures and one afternoon laboratory per week. Students are expected to attend all lectures and labs.  The course explores the crucial roles of marine microorganisms in maintaining Earth's habitability.  The course will cover fundamental concepts in biological oceanography, with special attention to the linkages between microbial ecology and biogeochemical cycles.  Topics covered during the weekly lectures and labs include bioenergetics; ecological stoichiometry; ocean cycles of carbon, nitrogen, phosphorus, and iron; bottom up and top down control of microbial food webs; and application of molecular methods to assess microbial diversity and physiology.    


WOCE surface ocean nitrateTricho pufftricodesmium rafts    

Grading and Assignments:

Grades will be given based on three criteria: 1) Regular attendance and participation in weekly lectures and laboratories; all students are expected to come to the laboratories having read the required reading material; 2) performance on both the mid-term and final exams; 3) performance on oral and written presentation about a microbially-relevant component of the Hawaii Ocean Time-series (HOT) program.  Grades will be weighted as follows: attendance and participation in lectures and labs (20%), mid-term and final exams (25% each), and written and oral presentations (15% each).

There are no required text books for the course; however, students will be assigned readings that include both primary literature and textbook chapters that the instructors feel are pertinent to the weekly themes.

The faculty do not keep assigned office hours; if you would like to meet with either the course instructors or visiting lecturers you should contact them by email or in person to set up a mutually convenient to meet. 

Some useful resources related to Marine Microplankton Ecology:

The University of Hawaii's Center Microbial Oceanography: Research and Education (CMORE)

The Hawaii Ocean Time-series (HOT)

The Bermuda Atlantic Time-series Study (BATS)

CARIACO (CARIACO)

The CMORE/Agouron Summer Course in Microbial Oceanography (Agouron)

Recent Satellite Images near Hawaii (OSU remote sensing)

Joint Genome Institute (DOE)

NCBI GenBank (NCBI)

CAMERA (CAMERA)

Lecture Schedule:

The weekly lectures will be held in the Marine Science Building classroom 307 from 9:00-10:15 AM.  The lectures will cover basic concepts in the connected disciplines of microbial ecology and biogeochemistry, and highlight contemporary areas of research in microbial oceanography.

Date

Day

Lecture

Person

Readings

Aug. 21

Tuesday

Introduction to the course (intro.pdf)

Evolution and Classification of Life

Church

 

Steward

Karl and Proctor (2007). “Foundations of Microbial Oceanography” Oceanography 20: 16-27

Aug. 23

Thursday

The ocean as a habitat (Ocean_habitat.pdf)

Church

Kolber (2007).  “The energy cycle in the ocean: Powering the Microbial World”. Oceanography 20: 79-88.

Aug. 28

Tuesday

Life at the microscale

Steward

 

Aug. 30

Thursday

Microbial bioenergetics

Steward

 

Sept.  4

Tuesday

Photosynthetic  production and phytoplankton diversity

Church

 Stomp et al. 2004 (stompetal04.pdf), Stomp et al. 2007 (stompetal_isme.pdf), Partensky et al. 1999 (Partensky%20et%20al.pdf)

Sept. 6

Thursday

Controls on Primary Production

Church

 Behrenfeld et al. 2006 (Behrenfeld); Cullen 2001 (Cullen); Moore et al. 1998 (Moore et al.); McGowan 2004 (McGowan)

Sept. 11

Tuesday

Heterotrophic growth

Church

 Ducklow (2000), Ducklow (2003), Kirchman 1997 (kirchman.pdf), del Giorgio et al. (1997), del Giorgio and Duarte (2002)

Sept. 13

Thursday

HNLC condition and the Fe hypothesis

Boyd

 

Sept. 18

Tuesday

The ocean’s carbon cycle

Church

Williams and Druffel (1987); Carlson et al. (1994); See article in Physics Today  by Sarmiento and Gruber http://www.physicstoday.org/vol-55/iss-8/p30.html

Sept. 20

Thursday

Organic matter export

Boyd

 

Sept. 25

Tuesday

Respiration and bacterial growth efficiency

Church

 Laws et al. (2000); del Giorgio and Cole (1998

Sept. 27

Thursday

Nitrogen cycling in the sea

Church

 Karl (2002); Dore et al. (2004); Zehr and Ward (2002)

Oct. 2

Tuesday

The Ocean's Phosphorus Cycle

Karl

 Karl (2007)

Oct 4

Thursday

Ecology of protozoa

Selph

 Paffenhofer and Sherr (2007); Sherr (2002); Jurgens (2002)

Oct 9

Tuesday

Roles of protozoa

Selph

 Landry and Calbet (2004); Tillman (2004)

Oct 11

Thursday

Feeding and energetics

Selph

 

Oct 16

Tuesday

Introduction to marine viruses

Steward

 

Oct 18

Thursday

Viral abundance and distribution

Steward

 

Oct 23

Tuesday

Diversity and dynamics of marine viruses

Steward

 

Oct 25

Thursday

Ecology and biogeochemical consequences of viruses

Steward

 Evans et al. (2003)

Oct 30

Tuesday

Ecological interactions: insights from mesocosms

Steward

 

Nov 1

Thursday

Biological responses to mesoscale forcing

Bidigare

 Benitez-Nelson et al. (2007); Bidigare et al. (2003); Michaels (2007); Seki et al. (2001)

Nov 6

Tuesday

Cross system analyses for identifying patterns in microbial ecology

Church

 Uz et al. (2001)

Nov. 8

Thursday

Introduction to molecular microbial ecology

Steward

 

Nov 13

Tuesday

Metagenomics

Steward

 

Nov 15

Thursday

Merging genomics and biogeochemistry: Proteorhodopsin  as a case study

Steward

 

Nov 20

Tuesday

Merging genomics and biogeochemistry (II): The marine nitrogen cycle