Mathematical Ecology of Populations and Ecosystems
John Pastor
Wiley  Blackwell
July 2008
Hardcover 344 pp ISBN 9781405188111
£125.00



Paperback 344 pp ISBN 9781405177955
£42.00





Population ecologists study how births and deaths affect the dynamics of populations and communities
while ecosystem ecologists study how species control the flux of energy and materials through food webs
and ecosystems. Although all these processes occur simultaneously in nature, the mathematical frameworks
bridging the two disciplines have developed independently. Consequently, this independent development
of theory has impeded the crossfertilization of population and ecosystem ecology.
Using recent developments from dynamical systems theory, this advanced undergraduate/graduate level textbook
shows how to bridge the two disciplines seamlessly. The book shows how bifurcations between the solutions of
models can help understand regime shifts in natural populations and ecosystems once thresholds in rates of births,
deaths, consumption, competition, nutrient inputs, and decay are crossed.
Mathematical Ecology is essential reading for students of ecology who have had a first course in calculus and
linear algebra or students in mathematics wishing to learn how dynamical systems theory can be applied to
ecological problems.
Contents
Prologue.
Preface.
Acknowledgments.
Part I: Preliminaries.
1. What is Mathematical Ecology and Why Should We Do It?.
2. Mathematical Toolbox.
Part II: Populations.
3. Homogeneous Populations: Exponential and Geometric Growth and Decay.
4. Age and Stagestructured Linear Models: Relaxing The Assumption Of Population Homogeneity.
5. Nonlinear Models of Single Populations: The Continuous Time Logistic Model.
6. Discrete Logistic Growth, Oscillations, and Chaos.
7. Harvesting and the Logistic Model.
8. Predators and their Prey.
9. Competition between Two Species, Mutualism, and Species Invasions.
10. Multispecies Community and Food Web Models.
Part III: Ecosystems.
11. Inorganic Resources, Mass Balance, Resource Uptake, and Resource Use Efficiency.
12. Litter Return, Nutrient Cycling, and Ecosystem Stability.
13. Consumer Regulation of Nutrient Cycling.
14. Stoichiometry and Linked Element Cycles.
Part IV: Populations and Ecosystems in Space and Time.
15. Transitions between Populations and States in Landscapes.
16. Diffusion, Advection, the Spread of Populations and Resources, and the Emergence of Spatial Patterns.
Appendix: MatLab Commands for Equilibrium and Stability Analysis of Multicompartment Models by Solving
the Jacobian and its Eigenvalues.
References.
Index
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