ESCI 325 FUNDAMENTALS OF ECOLOGY (3 cr.)

Huxley College of the Environment

Western Washington University

Winter 2009

 

Instructor:            James M. Helfield

Office:                   ES 338

Tel:                         650-7285

Email:                    james.helfield@wwu.edu

Office hrs:            W 2:30 – 3:30 pm, or by appt.

 

Lectures:              MWF 11:00 – 11:50 am, ES 310

 

 

Course Objectives:

Ecology is the study of how organisms interact with their physical environment and with each other.  The primary goal of this course is to provide students with an understanding of the fundamental concepts of ecology and the ways in which physical, chemical and ecological factors interact to shape the structure and dynamics of terrestrial and aquatic ecosystems.  Another goal is to help students become informed, critical thinkers able to consider how ecological principles can be applied to a variety of environmental issues affecting society.

 

Prerequisites:

Students should have taken BIO 204, 205 and 206 before enrolling in this course. If you do not have these prerequisites, you cannot expect to do well in this course.  We won’t stop you from registering, but we are giving you fair warning. 

 

Readings and Course Materials:

The textbook for this course is Ecology: Concepts and Application (4th Edition), by Manuel C. Molles, Jr.  Supplemental readings and other course materials can be downloaded from the ESCI 325 Blackboard site.

 

Assignments and Grading:

Final grades will be based on the following:

                                               

Midterm Quiz 1

25%

Midterm Quiz 2

25%

Assignment 1

5%

Assignment 2

10%

Assignment 3

10%

Final Exam

25%

Total:

100%

 

Late assignments will be penalized 5% per day if turned in without a valid excuse.  Students who miss a test without a valid excuse will be given a grade of 0% for that test.  If you have a valid excuse for missing a deadline or a test, you should contact the instructor beforehand so that alternate arrangements can be made.

 

 

Letter grades will be assigned as follows:

Grade           %

Grade           %

Grade           %

Grade           %

Grade           %

 

B+           87 – 89.9

C+           77 – 79.9

D+           67 – 69.9

F              0 – 59.9

A             93 – 100

B             83 – 86.9

C             73 – 76.9

D             63 – 66.9

 

A-           90 – 92.9

B-            80 – 82.9

C-            70 – 72.9

D-            60 – 62.9

 


Schedule:

Week

Date

Topic

Readings*

 

 

1

 

 

W 1/7

 

SECTION I: INTRODUCTION

Introduction to the Course:  What is Ecology?;  Assgn. 1

 

 

Ch. 1

F 1/9

Climate and Biomes

Ch. 2

 

 

 

2

 

 

M 1/12

 

SECTION II: ORGANISMAL ECOLOGY

Evolution and Natural Selection

 

 

Ch. 8

W 1/14

Evolution and Natural Selection (cont’d)

Ch. 8

F 1/16

Temperature Regulation;  ASSGN. 1 DUE

Ch. 4

 

 

3

 

M 1/19

 

no class (Martin Luther King, Jr., Day)

 

W 1/21

Water Regulation;  Energy and Nutrient Resources

Chs. 5, 6

F 1/23

Energy and Nutrient Resources (cont’d)

 

 

 

 

4

 

M 1/26

 

MIDTERM QUIZ 1

 

Ch. 6

 

W 1/28

 

SECTION III: POPULATION ECOLOGY

Distribution and Abundance

 

 

Ch. 9

F 1/30

Population Dynamics

Ch. 10

 

 

5

 

M 2/2

 

Population Dynamics (cont’d);  Population Growth;  Assgn. 2

 

Ch. 11

W 2/4

Life History Strategies

Ch. 12

 

F 2/6

 

SECTION IV: COMMUNITY ECOLOGY

Competition and Niches

 

 

Ch. 13

 

 

6

 

M 2/9

 

Exploitation:  Herbivory, Predation, Parsitism and Disease

 

Ch. 14

W 2/11

Exploitation (cont’d);  ASSGN. 2 DUE

Ch. 14

F 2/13

Mutualism

Ch. 15

 

 

7

 

M 2/16

 

no class (Presidents Day)

 

W 2/18

MIDTERM QUIZ 2

 

F 2/20

Biodiversity;  Assgn. 3

Ch. 16, Chapin et al. 2000, Hooper et al. 2005

 

 

 

8

 

M 2/23

 

Food Webs

Ch. 17, Estes and Palmisano 1974

 

 

W 2/25

 

SECTION V: ECOSYSTEM ECOLOGY

Primary Production and Energy Flux

 

 

Ch. 18

F 2/27

Nutrient Cycling

Ch. 19

 

 

9

 

M 3/2

 

Salmon, Bear and Riparian Forests:  A Keystone Mutualism?;

ASSGN. 3 DUE

 

Helfield and Naiman 2006

W 3/4

Disturbance and Succession

Ch. 20

F 3/6

Landscape Ecology;  Island Biogeography

Ch. 21

 

 

Dead

 

M 3/9

 

Climate Change, Biodiversity and Extinction

 

Ch. 23

W 3/11

Loose Ends

 

F 3/13

Summary and Review

 

 

Finals

 

T 3/17

 

FINAL EXAM 10:30 am – 12:30 pm

 

*Unless otherwise indicated, assigned chapters are from the Molles textbook.