VEGETATION ECOLOGY (Botany 4700/5700) 2007 SYLLABUS

 

Dr. Elise Pendall

E-mail: pendall@uwyo.edu Phone:766-6293

Office hours: 9:30-10:30 AM, MWF, and by appointment

Office location: 110A Aven Nelson

 

Teaching Assistant: Jonas Feinstein

E-mail: jfeinste@uwyo.edu

Office location: 210 Aven Nelson

Office Hours: Weds 9-11 AND by appointment

 

Botany 4700/5700 is a 4-creditcourse on the ecology of vegetation, with emphasis on vegetation-environment relationships, plant adaptations, succession, spatial patterns in the landscape, the effects of management decisions, and methods of vegetation analysis. Reading assignments are distributed among books and journal literature. The prerequisite is Biology 3400 (General Ecology) or an equivalent course. Grades are based on 5 lab write-ups (2-3pages each),one research report (10-15 pages) and three exams (one of which is the final).Exams cover material presented in lecture and lab, and reading assignments. Students must complete an additional project to receive graduate credit. Please refer to the Grading Policy sheet for more details.

 

In discussing the ecology of various vegetation types, we will consider the following topics: vegetation characteristics, past and present distribution of different vegetation types on the earth and in North America, environmental factors affecting current distribution, special plant adaptations, plant demographic features of special interest, unique plant-animal interactions (domestic livestock as well as wildlife), land management issues, and the effects of periodic events such as drought, pest outbreaks, and fire.

 

The laboratory will consist of field trips during the first half of the course and lab exercises after that. The purpose of the field trips is to provide students with opportunities to 1) become more familiar with the flora and vegetation of the Rocky Mountains and western Great Plains, 2) learn more about the methods commonly used for studying the ecology of plants and the ecosystems in which they occur, and 3)better understand topics discussed in the reading assignments and lectures. After the field trips are completed, indoor laboratory exercises focus on methods of data analysis and interpretation.

 

Course web site: http://www.uwyo.edu/vegecology/

 

You will not find the lecture notes online until a day or two prior to each lecture.

 


This syllabus is subject to revision.

                                                                                 

Date

LECTURE or LAB TOPIC

M Aug 27

Intro Lecture

Course organization and requirements; the science of ecology.

Reading assignment: Chapter 1 in The Ecology of Plants by Gurevitch, Scheiner and Fox.

 

 

T Aug 28

First LAB meets in AV 316 at 12:30pm: Common plants in the Laramie region. Bring notebook and be prepared to walk around campus.

 

 

W Aug 29

History and trends in plant ecology.

Reading assignment: Odum, 1992, Great ideas in ecology. (E-reserves)

 

 

F Aug 31

Setting the stage: environmental factors controlling plant distributions.

Reading assignment: Pages 3-39 in Mountains and Plains by Knight.

 

T Sep 4

No Field Trip Today (review plant ID on your own)

 

 

W Sep 5

Population Dynamics: Plants vs. animals

Reading assignment: Ch. 5, p. 101-109, GSF

Also see Vieira PNAS article

 

 

F Sep 7

Outcomes of evolution.

Reading assignment:  Chapter 6 in GSF.

 

 

M Sep 10

Plant adaptations Part 1: Morphology and Life history strategies

Reading assignment: Chapter 8 in GSF.

 

 

T Sep 11

Afternoon Field Trip: Medicine Bow National Forest, Snowy Mountains. Treeline, alpine tundra, and old-growth forests. Leave at 12:30pm from the bus stop across from UW Car Pool at 14th and Lewis. Bring notebook, water, jacket, etc. Will return by 5:30 pm.

Reading assignment: Billings, Vegetational pattern near alpine timberline (E-reserves) AND Ch. 13 in Knight.

WRITE-UP DUE FRIDAY 9/14. (10 pts.)

 

 

W Sep 12

Plant adaptations Part 2: Physiological and symbiotic relationships

Reading assignment: Chapter 2 in GSF (review)

 

 

F Sep 14

Plant adaptations Part 2 (con't)

 

 

M Sep 17

Community Ecology

Reading assignment: Ch. 9 in GSF

Optional readings: Clements: Plant Succession; Gleason: Individualistic Concept (E-reserves) 

 

 

 

T Sep 18

Afternoon Field Trip: Medicine Bow Mountains. Forest habitat types, fire ecology, and snowglades. (Leave at 12:30 pm; return by 5:30 pm).

Reading assignment: "Implications of Modern Successional Theory..." by Cook (E-reserves) AND Ch. 12 in Knight.

WRITE-UP DUE FRIDAY 9/21. (10 pts.)

 

 

W Sep 19

Succession: current thinking about an old concept.

Reading assignment: Chapter 12 in GSF

 

 

F Sep 21

 

Succession and disturbance, cont.

 

 

 

M Sep 24

Competition: The Niche vs the Neutral Theory

Reading assignment: Chapter 10 (p. 237-249) in GSF

 

 

T Sep 25

Afternoon Field Trip: Laramie Mountains. Sampling forests. (Leave at 12:30 PM; return by 5:30 PM).

DATA SHEETS DUE FRIDAY 9/28. WRITE UP DUE MON 10/8. (40 pts.)

Reading assignment: Chapter 9 in GSF

 

 

W Sep 26

Multiple pathways of succession: class discussion

Reading assignment: "Causes and Ecosystem Consequences..." by Fastie (E-reserves).

 

 

F Sep 28

Class Discussion (Con't)

 

 

M Oct 1

Ecosystem development over succession

Optional reading: Ch. 14 in GSF.

T Oct 2

 Afternoon Field Trip: Laramie Basin. Sampling Mixed-grass Prairie.

(Leave at 12:30pm; return by 5:30 PM).

DATA SHEETS DUE WEDS 10/10. WRITE-UP DUE FRI 11/16. (100 pts)

Reading assignment: Chapter 9 in GSF

 

 

W Oct 3

FIRST EXAM during class.

 

 

 

F Oct 5

Earth's Climate System

Reading Assignment: Chapter 17 in GSF.

 

 

 

 

M Oct 8

Biomes and Physiognomy

Reading assignment: Chapter 18 in GSF.

 

T Oct 9

Afternoon field trip: Sagebrush/cheatgrass fire effects. Sybille Canyon.

(Leave at 12:30 PM; return at about 5 PM). DATA SHEETS DUE Weds 10/17. WRITE-UP DUE 10/26. (40 pts)

 

 

 

 

W Oct 10

Cold Desert Ecosystems

Reading assignment: Chapter 6 and p. 133-140 in Knight

 

 

 

 

F Oct 12

Succession in Rangelands

Suggested Reading: Westoby et al., Opportunistic management...

 

 

 

 

M Oct 15

Communities in Landscapes: Classification

Reading assignment: Chapter 15 in GSF

Also see Ecological Classification on Veg Ecology home page

 

 

 

 

T Oct 16

LAB (AG 229 from 12:30 to 2:30 pm): Introduction to PC-Ord.

Classifying Communities, Species-area curve. See separate instructions.

 

 

 

 

W Oct 17

Communities in Landscapes: Ordination

Reading assignment: Chapter 15 in GSF

 

 

 

 

F Oct 19

Biodiversity at local scales.

Reading assignment: Ch. 13 in GSF.

Also see "Biotic Invasions..." by Mack et al. (E-reserves)

 

 

 

 

M Oct 22

Deserts of North America

 

 

 

 

T Oct 23

LAB (AG 229 from 12:30 to 2:30 pm): Gradient analysis using PC-Ord; see separate instructions.

 

 

 

 

W Oct 24

Desert plant adaptations and ecology

 

 

 

 

F Oct 26

Deserts (con't)

Sagebrush write-ups due.

 

 

 

 

M Oct 29

Grassland Biomes

Reading assignment: Chapter 5 in Knight

 

 

 

 

T Oct 30

LAB (AG 229 from 12:30 to 2:30 pm): Gradient analysis using PC-Ord. Continue data analysis for FINAL REPORT

2:30-4 pm: GRAD STUDENT DISCUSSION GROUP

 

 

 

 

W Oct 31

Grassland vegetation dynamics: Woody encroachment and global change

 

 

 

 

F Nov 2

Grassland vegetation dynamics (con't)

 

 

 

 

M Nov 5

Grassland vegetation dynamics:The role of grazers CLASS DISCUSSION

Reading assignment: Knapp et al., Bison as keystone species (pdf download here!)

 

 

 

T Nov 6

LAB (AG 229 from 12:30 to 2:30 pm): Continue with ordination/classification analysis for FINAL REPORT.

 

 

 

 

 

 W Nov 7

SECOND EXAM. BRING A CALCULATOR.

 

 

 F Nov 9

Wetland and riparian ecology:

Reading assignment: Chapter 4 in Knight

 

 

M Nov 12

Wetland ecology (con't)

 

 

T Nov 13

LAB: Work on final report.

2:30-4 pm: GRAD STUDENT DISCUSSION GROUP

 

 

W Nov 14

Riparian systems and invasion

F Nov 16

Forest ecology; coniferous forests

Reading assignment: Chapter 10 and 11 in Knight

 

 

M Nov 19

Deciduous forests

 

Visit BioImages to see more forests as classified in North American Ecoregions

HAND IN FINAL REPORTS by 5PM

 

 

T Nov 20

No Lab this week

 

 

 

WF Nov 21-23

Thanksgiving holiday

 

 

 

M Nov 26

Aspen ecology

Reading assignment: Hessl BioScience 2002

Web assignment: Visit the Climate-Vegetation Atlas to see your favorite tree

 

T Nov 27

LAB in AV 223 1-2 PM: Dendrochronology

 

W Nov 28

Boreal forests

 

 

F Nov 30

Tundra ecosystems

Reading assignment: Chapter 13 in Knight

 

 

M Dec 3

Tropical ecosystems

 

 

T Dec 4

LAB in Williams Conservatory 10AM to 4PM (anytime): Tropical vegetation.

 

4-5 pm: GRAD STUDENT DISCUSSION GROUP AV 223

 

 

W Dec 5

Review for exam

 

 

F Dec 7

FINAL EXAM IN CLASS The final exam covers all material since the last exam, plus general concepts discussed during the semester, including labs and field trips.