Combining Heterogeneous Data in Ecology and Natural Resources

Spring 1999

Fisheries and Wildlife 893 - Section 602

Instructors: Ace Sarnelle and Jim Bence

Meets Tuesday 2:30 PM, 206 Natural Resources Bldg.

This seminar will explore cutting edge methods for combining data from multiple sources to answer questions in ecology and natural resource management. Emphasis will be on meta-analysis, an approach to combining a number of individual studies to come to a single answer or estimate. The seminar will concentrate on conceptual issues and current applications. A central issue we will start with is defining our biological question in quantitative terms suitable for meta-analysis. Other issues include how to select studies to include in the meta-analysis, how to deal with differences in methodology, literature bias, and treatment of multiple sources of variability. Each student will give one or more presentations based upon either current literature or a meta-analysis application of their own design.

Scheduled Seminars

1/26/99        Steve Haeseker - Introduction to Meta-analaysis

2/2/99          Meg Clark - Pros and Cons of Meta-analysis

2/9/99         Mike Steeves - Sih et al. 1986 (Annual Rev. of Ecol. Syst. 16: 269-312) and vote counting

2/16/99       Ray Valley and Stephanie Pastva - Meta-analytic measurements of effect size and variance - two Osenberg papers

2/23/99        Norine Dobiesz and Emily Smith - "Cleaning out the junk drawer" Bauchau, V. 1997. Oikos 79: 407-409; Csada et al. 1996.  Oikos 76: 591-593; Iyengar, S and and JB Greenhouse. 1988.  Statistical Science 3: 109-135, The "file drawer problem and tolerance for null results.  Pyschological Bulletin 86: 638-641.

3/2/99          Ann Krause and Rob Young - Arnqvist and Wooster. 1995.  Trends in Ecology and Evolution (TREE) 10: 236-240; Peterman.  1995.  TREE 10: 460.  Arnqvist and Wooster.  1995. 10: 460-461; Gurevitch and Hedges.  1999.  Manuscript.

3/16/99        John Netto and David Hayley - (1st half - Netto) Myers, R.A.  1997.  Recruitment variation in fish populations assessed using meta-analysis.  Pages 451-467 in R.C. Chambers and E.A. Trippel (eds).  Early Life History and Recruitment in Fish Populations.  Chapman-Hall. London. 2nd half - ????

3/23/99        Jason Hill and Amy Derosier - choosing interesting variables and coding.  Identifying potentially interesting variables and analysis opportunities by
M.W. Lipsey. From Cooper and Hedges, 1994, The handbook of research synthesis. Other papers???

3/30/99        Ken Oswald and Marc Linderman.  -- Huelsenbeck, J.P., J.J. Bull and C.W. Cunningham.  1996.  Combining data in phylogenetic analysis.  Trends in Ecology and Evolution  11(4):152-158.

4/6/99          Jialong Xie and Chris Wilson -- (1) Bender, D. J., T. A. Contreras, and L. Fahrig. 1998. Habitat loss and population decline: a meta-analysis of the patch-size effect. Ecology 79: 517-533; (2) Andres Pape Moller.  1997.  The American Naturalist, Vol. 149, No. 5 pp. 916-932.  Developmental Stability and Fitness: A Review. ; (3) Geoffrey Clarke. 1998.  The American Naturalist, Vol. 152, No. 5 pp. 762-766.  Developmental Stability and Fitness: The Evidence Is Not Quite So Clear.

4/13/99        Mike Rutter and Julie Lemson - Ellison, A.M.  An Introduction to Bayesian Inference for Ecological Research and Enviromental Decision-Making.  Ecological Applications 6(4):1036-1046.  Liermann, M and R. Hilborn.  Depensation in fish stocks: a heirarchic Bayesian meta-analysis.  Canadian Journal of Fisheries and Aquatic Sciences 54(1997):1976-1984.

4/20/99        Sarah Walsh and Stacey Nelson

4/27/99        Alan Wilson and Kendra Cheruvelil
 
 
 
 

For more information contact:
 

Ace Sarnelle: sarnelle@pilot.msu.edu ph: x3-4819

Jim Bence: bence@pilot.msu.edu ph: x2-3812