Limno Course Outline 95

Biology 3371 -Fall 2009

Dr. Dirnberger

338 Science Building

(770) 423-6546

The class webpage: http://science.kennesaw.edu/~jdirnber/limno

"A lake is a landscape's most beautiful expressive feature: it is earth's eye, onlooking into which the beholder measures the depth of his own nature."

- Henry David Thoreau-

OBJECTIVES/ COURSE DESCRIPTION

Limnology is aquatic ecology, the study of inland waters. This course focuses on why aquatic systems function as they do. The course develops a comprehensive and integrated understanding of physical, chemical and biological processes occurring in lakes, streams and wetlands using the scientific method to investigate and contrast basic ecological processes operating in various systems. Limnology is one of three freshwater biology courses offered at Kennesaw State University. To learn more about these courses and how these courses fit together see http://science.kennesaw.edu/~jdirnber/AquaticKSU/AQKSU.html.


Course Outline for Limnology

Tuesday / Thursday
18 Aug / Lecture - Introduction to limnology / 20 Aug / Lecture - physical/chemical properties
Lab – Intro to instrumentation
25 Aug / Lecture - physical/chemical properties / 27 Aug / Field Trip - Allatoona: physical/chemical
1 Sept / Lecture - physical/chem properties / 3 Sep / Lecture - physical/chem properties
Lab – Work-up of lake samples and activities
8Sep / Lecture - physical/chem properties / 10 Sep / Field Trip - Allatoona: chlorophyll and productivity
15 Sep / EXAM-1 / 17 Sep / Lecture - Ecological relationships
Lab – Phytoplankton & chlorophyll
22 Sep / Lecture - Ecological relationships
LAB REPORT #1 DUE / 24 Sep / Field Trip - Allatoona: zooplankton and benthos
29 Sep / Lecture - Ecological relationships – continued / 1 Oct / Lecture - Ecological relationships
Lab - Zooplankton and benthos
6 Oct / Lecture - Wrap-up on lakes / 8 Oct / Lecture - Ecological relationships
Lab – Literature discussion on trophic cascade – PAPER SUMMARIES DUE
13 Oct / Lecture – Discussion of data analysis for Lab Report #2 / 15 Oct / Field Trip - Freshwater marsh
20 Oct / Lecture – Wetlands
LAB REPORT #2 DUE / 22 Oct / Lecture – Wetlands
Lab – Freshwater marsh analysis and discussion of data analysis for Lab Report #3
27 Oct / EXAM-2 / 29 Nov / Lecture - Streams
3 Nov / Lecture - Streams
LAB REPORT #3 DUE / 5 Nov / Field Trip – Stream ecology
10 Nov / Lecture - Streams / 12 Nov / Lecture - Applied limnology
Lab – Stream ecology work-up
17 Nov / Lecture - Applied limnology / 19 Nov / TBA
24 Nov / TBA / 26 Nov / No class - Thanksgiving
1 Dec / Lecture - Applied limnology
LAB REPORT #4 DUE / 3 Dec / Field Trip – Lake management
10 Dec / Final exam - 8 am

Thursdays will generally be fieldtrips or labs though the schedule may change due to weather. On some fieldtrip days, we may divide the class into “shifts” where different shifts will be asked to arrive at (and leave from) the field site at different times. On these dates, the first shift begins during lecture time at 8 am (obviously there will be no formal lecture at this time). Be prepared and dress appropriately for fieldwork. Don’t be late or your will figuratively and literally “miss the boat”!

Tuesdays will usually be lecture days, though some dates may include short labs. In lecture, we will discuss selected topics and previously collected data, as well as generate hypotheses that will be tested during fieldtrips. You should feel free to contribute to lectures and discussions.

LAB REPORTS

·  Lab report #1 Lakes: Physical and chemical parameters

·  Lab report #2 Lakes: Trophic interactions

·  Lab report #3 Wetlands

·  Lab report #4 Streams

See http://science.kennesaw.edu/~jdirnber/limno/labguide.html for “GUIDELINES FOR WRITING A LAB REPORT (OR SCIENTIFIC PAPER)”

For accessing papers from many major scientific journals electronically see http://science.kennesaw.edu/%7Ejdirnber/limno/LiteratureSearch.html

Some Limnology Books in the KSU Library

·  Ecology of Inland Waters and Estuaries - Reid

·  Limnology in North America - Frey

·  Limnology - Welch

·  Limnological Methods - Welch

·  Fundamentals of Limnology - Ruttner

·  A Treatise on Limnology: Vol. 1 - Hutchinson

·  A Treatise on Limnology: Vol. 2 – Hutchinson

FIELD NOTEBOOKS

You will be required to maintain a notebook of your field experiences in this course. Bring this notebook to all fieldtrips and labs. The notebook should be bound (i.e. not loose leaf, not spiral) such as the lab notebooks required in chemistry or bound blank journals sold at art supply stores and bookstores. For those in Dr. D.’s Invertebrate Zoology, Oceanography or Aquatic Biodiversity class, or Dr. E’s Vert Zoo class, the notebook required in Limnology is not as extensive or involved (though you may use these old notebooks if there is sufficient space left),

Ø  Required items in your notebooks:

Ø  date, name of study system, location (relative to nearest town or other marker, and county/state), type of habitat, weather conditions.

Ø  a rough map of the study site

Ø  all of the raw data if you have been designated as the ‘data collector’ for your group. Even if you are not the data collector, you should include some data that is representative of the study system as well as any data that strikes you as unusual or potentially important.

Ø  description of sampling techniques

Ø  a brief, overall reflection on the study system (e.g. what surprised you, how did this system compare to others you have experienced…)

Ø  Suggested items (do not feel that you have to record everything you see, hear or measure in the field):

Ø  list of organisms collected and observed (do as best as you can but it is likely that you will not be able to document all species we encounter). Underline genus and species names with straight lines (capitalizing the former) and put squiggly lines under common names.

Ø  observations of microhabitats (descriptions and inhabitants)

Ø  quick sketches concentrating on topography, habitats, behaviors, sampling equipment, etc.

Ø  anything else that might be of interest to you or others (be creative/observant). This might also include observations on local culture, land practices, etc. Great insights and understanding in science have arisen by bringing together disparate observations. Details can enhance retention and are often important when interpreting the data for your lab reports.

You can use both written descriptions and drawings in your notebooks. Notebooks will be graded for completeness at the end of the semester (20 pts). There will also be one ‘pop’ checks of notebook at the end of fieldtrips (5 pts), so be sure to bring your notebook on all fieldtrips.

PREREQUSITES

Two lab science courses and junior or senior level standing.

Required books:

None. There will be web-based readings and assigned papers instead.

Grades:

Exam #1 100 pts each = 100 pts

Exam #2 100 pts each = 100 pts

Final Exam 100 pts each = 100 pts

Lab reports 50 pts = 200 pts

Paper summaries on trophic cascade 25 pts = 25 pts

Group work / Participation 25 pts = 25 pts

Field Notebooks (including in-field checks) 25 pts = 25 pts

575 pts

A= 90%; B= 80%; C= 70%; D= 60%

Office hours

Dr. D.: MW 2-3:30 Pm; TH 2-3:30 pm Friday 1-3 pm

If you cannot make it during these times, I will be glad to make an appointment with you. If you are having any problems with the material, please come by and see me. Don't put it off until it is too late.

POLICIES

·  Safety must be a primary concern when in lab and in the field. You must review the Laboratory Safety Guidelines at: http://science.kennesaw.edu/biophys/LabSafetyGuideNoPic.doc

·  Attendance: You must show up for field trips on time or you may get left behind! Attendance on trips is important because some exam questions will be based on observed systems. An understanding of processes within a study system is certainly enhanced by first-hand observation of that system.

o  Unexcused absences on field trips and labs will result in a 10% reduction per absence on that lab report.

o  To make-up excused absences for field and lab days, you must cite 3 additional references in your lab report. These references must be relevant to our study and must be from referred journals.

·  Late lab reports will result in a 5% reduction per class period on that lab report. The penalty is initiated at the beginning of each class/lab period (i.e. if the lab is not turned in at the start of class on the day it is due, 5% is taken off).

·  Keep all of your returned, graded work (exams and lab reports). You must have these materials if you decide to contest your final course grade.

·  Do not turn assignments in by e-mail or other electronic formats. Hard copies only.

Accommodations

Any student with a documented disability or medical condition needing academic accommodations of class-related activities or schedules must contact the instructor immediately. Written verification from the KSU disAbled Student Support Services is required. No requirements exist that accommodations be made prior to completion of this approved University documentation. All discussions will remain confidential.

ACADEMIC WITHDRAWL POLICY

To withdraw, the student should complete an official withdrawal form in the Office of the Registrar. Students who officially withdraw from courses on or before the last day to withdraw without academic penalty will receive a “W”. Students who officially withdraw after the last day to withdraw without academic penalty (and before the last three weeks of the semester) will receive a “WF”, which will be counted as an “F” in calculation of their grade point average. The only exceptions to these withdrawal regulations will be for instances involving unusual circumstances, which are fully documented. Students may appeal to the academic standing committee for consideration of unusual circumstances.

LAST DATE TO WITHDRAW WITHOUT ACADEMIC PENALTY

OCTOBER 12th 2009

Academic Integrity

Every KSU student is responsible for upholding the provisions of the Student code of Conduct, as published in the Undergraduate and Graduate catalogs. Section II of the Student Code of Conduct addresses the University’s policy on academic honesty, including provisions regarding plagiarism and cheating, unauthorized access to University materials, misrepresentation/falsification of University records or academic malicious/intentional misuses of computer facilities and/or services, and misuse of student identification cards. Incidents of alleged academic misconduct will be handled through the established procedures of the University Judiciary Program, which includes either an “Informal” resolution by a faculty member, resulting in a grade adjustment, or a formal hearing procedure, which may subject a student to the Code of Conduct’s minimum one semester suspension requirement.