Department of Environmental Sciences
Huxley College of the Environment
Western Washington University
Bellingham, WA 98225- 9181

ESCI 433/533 Population Biology

Winter 2009
MW noon ES 80
F noon AH 5

Instructor: John McLaughlin Teaching Assistant: Hanna Seyl
Office: ES 434 Office:
Phone: 650-7617 Phone: 650-
Office Hours: MWF 1-2 Office Hours: TBA
E-mail: seylh(at)cc.wwu.edu

Course Web Site: http://www.ac.wwu.edu/~jmcl/Popbiol/syl_2009.htm

Text: (recommended) Gotelli, Nicholas J. 2001. A Primer of Ecology, 3rd ed.
Additional readings as assigned: available in course binder in Huxley student resource center, ES 545

Prerequisites: Ecology (ESCI 325 or BIOL 325),
Calculus (MATH 124; MATH 125 recommended),

Biostatistical Analysis (ESCI 340 or BIOL 340)

Course Description:

This course provides an examination of the structure, distribution, and dynamics of populations. Both empirical and theoretical approaches will be emphasized. Population biology is inherently quantitative; students will be expected to use mathematics to explain population concepts and to analyze population data. On completion of the course, students should be able to apply information about populations to (1) describe how various factors influence their dynamics, (2) determine effects of age structure and spatial structure on population growth and persistence, (3) explain how interactions with other species affect a population's distribution and abundance, and (4) predict the effectiveness of programs for population conservation and management.

Course Evaluation:

Grades will be based on five bi-weekly problem sets and a comprehensive take-home final examination.
Problem sets are due in class at noon on the date indicated.
Problem sets will comprise 75% of the course grade. The final exam will contribute the remaining 25%.
To enhance learning derived from problem sets, each may be resubmitted once for re-grading.
The re-submission deadline will be stated on the problem set, usually two weeks after the original due date.
Given the opportunity for resubmission, problem sets submitted or resubmitted late will not be accepted.
If a problem set is not resubmitted, the original score will stand.
If a problem set is resubmitted, the original score score will count 10% toward its final grade,
and the regrade will contribute the remaining 90%. (This policy is to support resubmission as an opportunity
for feedback and learning, rather than simply a means to extend the submission deadline.)

Course Schedule:
 
Week Topics Reading 
Jan. 7
7 pm

Grizzly Wars: The Public Fight Over the Great Bear
David Knibb: author event
(not a course event; attendance optional)
Village Books, 1200 Eleventh St., Bellingham
Jan. 9 Predators that learn
Individuals and groups
Meet in AH 12
Jan. 12 Refine study systems from student interest survey
Jan. 14 Invasive species
ESA alert: Nonnative Wildlife Invasion Prevention Act
Pimentel et al. 2000
Lodge et al. 2006
Jan. 16 Simulating spread of invasive species
Example for Spartina alterniflora, in R
Function to iterate invasive spread model
Function to iterate area occupied
Simulating STOCHASTIC spread of invasive species
Example for Spartina alterniflora, in R
Function to iterate invasive stochastic spread model
Function to iterate area occupied w/ stochastic spread
Meet in AH 5.
Arim et al. 2006
Jan. 21
4 pm

Comparing trophic ecology of aquatic and terrestrial ecosystems
Jonathan Shurin, Assoc. Prof., Dept. Zoology, Univ. British Columbia
Biology Department Seminar, BI 234
(not a course event; attendance optional)

Jan. 24 (Sat.) Field trip: Populations in winter
Attendance optional
Avalanche forecast
Meet 8:30am ES garage doors
Feb. 2 Population Viability Analysis
Population Reintroductions
Feb. 9 Marine protected areas and fisheries management
Metapopulations
example: 3-patch metapopulation matrix calculations
Gotelli, ch. 4
Hanski 2003 Ludwig, Hilborn, & Walters 1993
Hastings & Botsford 1999
Malakoff, D. 2001;
Pauly, et al. 2003
Krkosek, et al. 2007
Byers & Noonburg 2007
Feb. 16 President's Day -- No class
Feb. 18 Predator-prey interactions
Trophic Structure and Dynamics
Gotelli, ch. 6
Krebs et al. 1995; Hanski et al. 1993
McLaughlin & Roughgarden 1993
Ruzycki et al. 2003
Rockwood ch. 9
Feb. 23 Mutualistic interactions
TBA
Feb. 27
3pm
David Knibb, "Saving Endangered Species:
What Grizzly Bears Have Taught Us"

Huxley speaker series (attendance optional)
CF 420

Course content and schedule will depend in part on student interests.
See link below for a partial list of potential topics.

http://www.ac.wwu.edu/~jmcl/Popbiol/example2.pdf

Extra-curricular Events: Human Population Topics
 
Date Event Location 
Jan. 26
3 pm

David Bacon: "Illegal People: How Globalization Creates Migration and Criminalizes Immigrants"
(not a course event; attendance optional)
CF 110
Jan. 31
10am-noon

Citizens' Forum: Why should we care about population planning?
Open discussion on Whatcom 2031 population projections
(not a course event; attendance optional)
Fountain Community Church
2100 Broadway, Bellingham

Feb. 12
7pm

Public Hearing: Review the 20-year population and employment growth forecasts
for Bellingham and Whatcom County

Bellingham Planning Commission (not a course event; attendance optional)
City Council Chambers
210 Lottie St., Bellingham

Feb. 17
7pm

Public Hearing: EIS scope, Urban Growth Area 10-year review
Joint hearing: Whatcom County Council, Whatcom County Planning Commission

(not a course event; attendance optional)
Whatcom County Council Chambers
311 Grand Ave., Bellingham

Mar. 4
3pm
Katey Walter: Carbon cycling, greenhouse gas emissions from aquatic ecosystems, and climate change.
Huxley speaker series.
CF 420

Population Concepts:
 
Topics Reading 
Population growth
Population limitation
Application: fisheries management
Example: Ricker model simulation, w/, w/out sea lice, in R
Function to iterate Ricker model
Gotelli, ch. 2, appendix: pp.203-214
Ludwig, Hilborn, & Walters 1993
Hastings & Botsford 1999
Malakoff, D. 2001;
Pauly, et al. 2003
Krkosek, et al. 2007
Byers & Noonburg 2007
Simulating stochastic populations
Example of logistic simulations, in R
Example of stochastic logistic simulations, in R
Function to iterate logistic model
Function to iterate stochastic logistic model
Function, stoch. logistic w/out on-screen output
Age-structured populations Gotelli, ch. 3
Numerical methods for age-structured populations
Leslie matrix calculations, lambda and c(x)
Leslie matrix calculations for GYE grizzly bears, nonmast years
Leslie matrix calculations for GYE grizzly bears, mast years
Example: simulating grizzly population growth in mast years
Function to iterate Leslie matrix for age-structured population
Example: simulating grizzly population growth in variable environment
Population dynamics, part I Murdoch 1994; Turchin 1995
Bjornstat & Grenfell 2001
Dixon, Milicich, & Sugihara 1999
Population dynamics, part II
Biology of human populations
Hastings et al. 1993
Zimmer 1999
Vandermeer & Goldberg 2003, ch. 4
McLaughlin et al. 2002a,b
Cohen 1995, 2003; Jenkins 2003
WA OFM 2002
Simulating complex dynamics
Simulating complex dynamics
Population Viability Analysis (PVA)
Example: population simulations with variable lambda, in R
Function to iterate growth model with variable lambda
Function to iterate growth model, w/out on-screen output
Function to iterate growth model, extinction -> zero
Example: simplified population viability analysis
Function to repeat model simulations for PVA
Example: PVA for an age-structured population
Spatially structured populations
example: 3-patch metapopulation matrix calculations
Gotelli, ch. 4
Tilman, Lehman, & Karieva 1997
McLaughlin & Landis 2000
Hanski 2003
Predator-prey interactions
Example: simulating dynamics generated by 3D trophic interactions
Example: simulating dynamics generated by 3D trophic interactions, with exogenous noise
Disease dynamics
Gotelli, ch. 6
Krebs et al. 1995; Hanski et al. 1993
McLaughlin & Roughgarden 1993
Ruzycki et al. 2003
Rockwood ch. 9
Numerical methods for spatially-structured populations
Competitive interactions
Gotelli, ch. 5
Roughgarden et al. 1988
Numerical models for disease epidemics
Community structure and dynamics Gotelli, ch. 8
Fauth et al. 1996
McLaren & Peterson 1994
Estes et al. 1998
Jones et al. 1998
Smith et al. 2003
Individual-based Lotka-Volterra predator-prey model
in space (torous)
; Developed by Lawrence Leinweber
Function to iterate discrete-time Lotka-Volterra predator-prey model

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Problem Sets
Problem sets are due at noon on the date listed.

Problem Set

Due Date

One Jan. 16
Two Jan. 30
Three Feb. 13
Four Feb. 27
Five March 6
Final exam March 17

 

Reading: Readings may be revised according to student interests.

Arregui I, et al. 2006. Stock-environment-recruitment models for North Atlantic albacore (Thunnus alalunga). Fisheries Oceanography 15(5):402-412. Suitable for Problem set 3, problem 2.

Arim M, SR Abades, PE Neill, M Lima, PA Marquet. 2006. Spread dynamics of invasive species. Proc.Nat.Acad.Sci. 103(2):374-378.

Bjornstad, ON, and BT Grenfell. 2001. Noisy clockwork: Time series analysis of population fluctuations in animals. Science 293:638-643.

Byers JE and EG Noonburg. 2007. Poaching, enforcement, and the efficacy of marine reserves. Ecol. Appl. 17(7):1851-1856.

Cohen, JE. 1995. Population growth and Earth's human carrying capacity. Science 269:341-346.

Cohen, JE. 2003. Human population: The next half century Science 302:1172-1175.

Dixon, PA, MJ Milicich, and G Sugihara. 1999. Episodic fluctuations in larval supply. Science 283:1528-1530.

Ehrlich, PR. 1994. Enhancing the status of population biology. Tr. Ecol. Evol. 9(4)15.

Estes, JA, MT Tinker, TM Williams, and DF Doak. 1998. Killer whale predation on sea otters linking oceanic and nearshore ecosystems. Science 282:473-476.

Fauth, JE, J Bernardo, M Camara, WJ Resetarits, Jr., J Van Buskirk, and SA McCollum. 1996. Simplifying the jargon of community ecology: A conceptual approach. Am.Nat. 147:282-286.

Hanski, I. 2003. Biology of extinctions in butterfly metapopulations. pp. 577-602 in CL Boggs, WB Watt, and PR Ehrlich, eds. Butterflies: Ecology and Evolution Taking Flight. Univ. Chicago Press, Chicago.

Hanski, I, P Turchin, E Korpimäki, and H Henttonen. 1993. Population oscillations of boreal rodents: regulation by mustelid predators leads to chaos. Nature 364:232-235.

Hastings, A, CL Hom, S Ellner, P Turchin, and HCJ Godfray. 1993. Chaos in ecology: Is mother nature a strange attractor? Ann.Rev.Ecol.Syst.24:1-33.

Hastings, A and LW Botsford. 1999. Equivalence in yield from marine reserves and traditional fisheries management. Science 284:1537-1538.

Jenkins, M. 2003. Prospects for biodiversity. Science 302:1175-1177.

Jones, CG, RS Ostfeld, MP Richard, EM Schauber, and JO Wolff. 1998. Chain reactions linking acorns to gypsy moth outbreaks and Lyme disease risk. Science 279:1023-1026.

Knibb D. 2009. Wildlife officials on piecemeal delisting appeal. Billings Gazette 17 Jan. 2009.
http://www.billingsgazette.net/articles/2009/01/17/opinion/guest/40-wildlife.txt

Krebs, CJ, S Boutin, R Boonstra, ARE Sinclair, JNM Smith, MRT Dale, K Martin, and R Turkington. 1995. Impact of food and predation on the snowshoe hare cycle. Science 269:1112-1115.

Krkosek M, et al. 2007. Declining wild salmon populations in relation to parasites from farm salmon. Science 318:1772-1775.

Lodge DM, et al. 2006. Biological invasions: Recommendations for U.S. policy and management. Ecol.Appl. 16(6):2035-2054.

Ludwig, D, R Hilborn, and C Walters. 1993. Uncertainty, resource exploitation, and conservation: lessons from history. Science 260:17,36.

Malakoff, D. 2001. Reserves found to aid fisheries. Science 294:1807-1809.

McLaren, BE, and RO Peterson. 1994. Wolves, moose, tree rings on Isle Royale. Science 266:1555-1558.

McLaughlin, JF and J Roughgarden. 1993. Species interactions in space. pp. 89-98 in R Ricklefs and D Schluter, eds. Species Diversity in Ecological Communities: Historical and Geographical Perspectives. Univ. Chicago Press, Chicago, IL.

McLaughlin, JF and WG Landis. 2000. Effects of Environmental Contaminants in Spatially Structured Environments. in P Albers, G Heinz, and H Ohlendorf, eds. Environmental Contaminants and Terrestrial Vertebrates: Effects on Populations, Communities, and Ecosystems. SETAC Press.

McLaughlin, JF, JJ Hellmann, CL Boggs, and PR Ehrlich. 2002. Climate change hastens population extinctions. Proc. Nat. Acad. Sci. 99:6070-6074.

McLaughlin, JF, JJ Hellmann, CL Boggs, and PR Ehrlich. 2002. The route to extinction: Population dynamics of a threatened butterfly. Oecologia 132(4)538-548.

Murdoch, WW. 1994. Population regulation in theory and practice. Ecology 75:271-287.

Pauly, D, et al. 2003. The future for fisheries. Science 302:1359-1361.

Peck, SL. 2001. Ecological modeling: a guide for the nonmodeler. Conserv. Biology in Practice 2(4)36-39.

Pimentel, D., L Lach, R Zuniga, D Morrison. 2000. Environmental and economic costs of nonindigenous species in the United States. BioScience 50(1):53-65.

Power, AG. 2009. ESA's letter to the Obama administration.
http://www.esa.org/pao/policyStatements/Letters/letterPresidentElect_Obama.php

Rockwood LL. 2006. Ch. 9: Host-parasite interactions, Introduction to Population Ecology. Blackell.

Roughgarden, J, S Gaines, and H Possingham. 1988. Recruitment dynamics in complex life cycles. Science 241:1460-1466.

Ruzycki, JR, DA Beauchamp, and DL Yule. 2003. Effects of introduced lake trout on native cutthroat trout in Yellowstone Lake. Ecological Applications 13(1)23-37.
see also: Varley, JD and P Schullery, eds. 1995. The Yellowstone Lake Crisis: Confronting a Lake Trout Invasion: A report to the director of the National Park Service. Yellowstone Center for Resources, NPS, YNP, WY.

Smith, DO, RO Peterson, and DB Houston. 2003. Yellowstone after wolves. Ecol. Appl. 13(1)23-27.

Tilman, D, CL Lehman, and P Karieva. 1997. Population dynamics in spatial habitats. pp. 3-20 in D Tilman and P Karieva, eds. Spatial Ecology: The Role of Space in Population Dynamics and Interspecific Interactions. Princeton Univ. Press, Princeton, NJ.

Turchin, P. 1995. Population regulation: Old arguments and a new synthesis. pp. 19-40 in N Cappuccino and PW Price, eds. Population Dynamics: New Approaches and Synthesis. Academic Press, San Diego, CA.

Vandermeer, JH, and DE Goldberg. 2003. Population Ecology: First Principles. Princeton Univ. Press, Princeton, NJ.
(Chapters 4 and 7 are in course binder, ES 545.)

WA OFM Forecasting Division. 2002. Washington State County Population Projections for Growth Management by Age and Sex: 2000-2025. Washington Office of Financial Management.

Zimmer, C. 1999. Life after chaos. Science 284:83-86.

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