Professional Presentations

; Virginia Polytechnic Institute and State University; 1986

; National Marine Fisheries Service Laboratory; 2000

Evolutionary Implications of Modern Anthropogenic Extinctions; Workshop; National Academy of Science-National Research Council; 1995

Using the Best Available Scientific Information in Fisheries; Workshop; National Academy of Science-National Research Council; 2003

Evaluating the Experimental Manipulation of Natural Plant Communities; Annual Meeting, 40th Annual AIBS Meeting Symposium ; Ecological Society of America; 1989

Coevolution of Physicochemical Processes and Biological Patterns in Salt Marshes; Biocomplexity Workshop ; National Science Foundation; 2002

Amphibian Population Biology; 63rd Annual Meeting Symposium; American Society of Ichthyologists and Herpetologists;

Symposium: Environmental Influences on Phenotypic Expression of Morphology and Life History Traits; 69th Annual Meeting, Symposium; American Society of Ichthyologists and Herpetologists; 1989

Ecological Morphology; 101st Annual Meeting, Symposium; American Society of Zoologists; 1990

Evolutionary Biology; Workshop ; National Aeronautics and Space Administration & American Museum of Natural History; 1999

Beyond Equilibrium in Population and Community Dynamics; Annual Meeting Symposium; Ecological Society of America;

Regulation and Relative Abundance of Plant and Animal Populations; Discussion Meeting; Royal Society of London; 1990

The Future of Comparative Developmental Physiology; Workshop; National Science Foundation; 2002

Evolutionary, Population, and Community Responses to Global Change; Conference ; National Science Foundation; 1991

Genetical Approaches to Ecological Problems; 35th Annual AIBS Meeting; Ecological Society of America/Society for the Study of Evolution; 1984

Evolutionary Physiology; Annual Meeting Symposium; Society for Integrative and Comparative Biology; 1998

Research Challenges for the Naturalist; Annual Meeting; American Society of Naturalists; 2002

; National Science Foundation Conference on Theoretical Ecology; National Science Foundation; 1986

; Plenary Lecture in Ecology; Second World Congress of Herpetology; 1994

Life History Evolution: Theories and Tests; Fifth, Symposium; International Congress of Ecology; 1990

Observation and Experiment in Studies of Variable Species Interactions; Annual Meeting, Vice-Presidential Symposium; American Society of Naturalists; 1994

; Duke University, Department of Botany; 1977

; Savannah River Ecology Laboratory, Population Genetics Lab; 1979

; University of Pennsylvania, Department of Biology; 1979

; Brown University, Division of Biology and Medicine; 1980

; University of Vermont, Department of Zoology; 1980

; University of Virginia, Department of Biology; 1980

; Florida State University, Department of Biological Science; 1980

; University of Virginia, Mountain Lake Biological Station; 1980

; Florida State University, Department of Curriculum and Instruction; 1981

; Florida State University, Department of Statistics; 1981

; Wakulla Springs Conference on Community Ecology; Florida State University;

; University of Florida, Department of Zoology; 1982

; George Mason University, Department of Biology;

; Vanderbilt University, Department of General Biology;

; University of Virginia, Mountain Lake Biological Station;

; Biochemistry Colloquium; Florida State University;

; Genetics Alumni Conference; Florida State University;

; University of Alabama, Department of Biology; 1983

; University of Pennsylvania, Department of Biology; 1984

; Academy of Natural Sciences of Philadelphia; 1984

; Distinguished Speaker Series ; University of Maryland, Department of Zoology; 1984

; Rutgers University, Department of Biological Sciences; 1984

; Clemson University, Department of Zoology; 1984

; Princeton University, Department of Biology; 1984

; University of Florida, Department of Botany;

; Organization for Tropical Studies, Costa Rica; 1986

; University of Chicago, Department of Biology; 1986

; University of California (Berkeley), Department of Zoology; 1986

; University of Virginia, Mountain Lake Biological Station; 1986

Ecology and Evolutionary Biology; University Lecture Series; Oregon State University; 1986

; State University of New York at Stony Brook, Department of Ecology and Evoluntionary Biology; 1986

; Cornell University, Section of Ecology and Systematics; 1986

; State University of New York College at Cortland, Department of Biological Sciences; 1986

; Savannah River Ecology Laboratory, Population Genetics Laboratory; 1986

; University of Georgia, Department of Molecular and Population Genetics; 1986

; Michigan State University, Kellogg Biological Station; 1986

; Sigma Xi Lecture; Eckerd College; 1986

Patterns in Field Biology; Symposium; Virginia Polytechnic Institute and State University; 1986

; University of Utah, Department of Biology; 1988

; Wesleyan University, Department of Biology; 1988

; University of North Dakota, Department of Biology; 1988

; University of Texas, Department of Zoology; 1988

; University of Maryland, Appalachian Environmental Laboratory; 1988

; Rutgers University, Department of Biological Sciences; 1988

; Princeton University, Department of Biology; 1988

Recent Trends in Modern Biology: From Communities to Genes; Symposium; Duke University, Department of Botany; 1988

; University of Tennessee, Department of Zoology; 1989

; Vanderbilt University, Department of General Biology; 1980

; Mississippi State University, Department of Biological Sciences; 1989

; University of Virginia, Mountain Lake Biological Station; 1989

; University of Kentucky, Department of Biological Sciences; 1989

Optimal Sizes of Eggs and Clutches; Round Table; First World Congress of Herpetology; 1989

; Ecology Seminar Series; University of California (Davis); 1990

; University of Florida, Department of Fisheries and Agriculture; 1990

; University of Virginia, Mountain Lake Biological Station; 1990

; University of Missouri, Division of Biological Sciences; 1990

; Archbold Biological Station; 1990

; McGill University, Department of Biology; 1990

; University of Houston, Department of Biology; 1991

; University of North Carolina, Department of Biology; 1991

; University of Miami, Department of Biology; 1991

; Florida International University, Department of Biology; 1991

; University of Zurich, Zoologisches Institute; 1991

; University of Basel, Zoologisches Institute; 1991

; University of Lausanne, Institute of Zoology and Animal Ecology; 1991

Ecology and Evolution of Plant Reproduction: New Approaches; Conference; National Science Foundation University of Georgia; 1991

; University of Chicago, Department of Evolutionary Biology; 1992

; University of Florida, Department of Zoology; 1992

; Brown University, Division of Biology and Medicine; 1992

; Savannah River Ecology Laboratory, Population Genetics Laboratory; 1992

A National Center for Ecological Synthesis; Workshop ; National Science Foundation; 1992

; Old Dominion University, Department of Biological Sciences; 1993

; Dartmouth College, Department of Biology; 1993

; University of North Carolina, Department of Biology; 1993

; University of South Carolina, Department of Biological Sciences; 1993

; University of California, Davis, Section of Ecology and Evolution; 1994

; Colorado State University, Department of Biology; 1994

; Michigan State University, Kellogg Biological Station; 1994

; University of Virginia, Mountain Lake Biological Station; 1994

; Harvard University, Department of Organismal and Evolutionary Biology; 1995

; University of Miami, Department of Biology; 1995

; Arizona State University, Department of Zoology; 1996

; Dartmouth College, Department of Biology; 1996

; Tulane University, Department of Ecology, Evolution, and Organismal Biology; 1996

; University of Pennsylvania, Department of Biology; 1997

Rapid Evolution in Interspecific Interactions; Workshop; National Center for Ecological Analysis and Synthesis; 1997

; Loyola University, Department of Biology; 1999

; University of Florida, Department of Zoology; 1999

; University of British Columbia, Department of Zoology; 2001

; Georgia Southern University, Department of Biological Sciences; 2001

; Florida State University, Department of Civil Engineering; 2001

; University of Toronto, Department of Zoology; 2001

; Duke University, Department of Biology; 2002

; Florida International University, Department of Biological Sciences; 2002

; University of Florida, Department of Wildlife; 2002

; University of Maryland-Baltimore County, Department of Biological Sciences; 2002

; Center for the Study of Population, Florida State University; 2003

; National Marine Fisheries Service Laboratory, Panama City; 2003

; Yale University, Department of Ecology and Evolutionary Biology; 2003

Symposium; Fourth Congress ; European Society for Evolutionary Biology; 1993

Ecology Toward the Year 2000; Symposium; Italian Ecological Society; 1992