Ecological Niches and Geographic Distributions (MPB-49) :Ecological Niches and Geographic Distributions (MPB-49) ( Monographs in Population Biology )

Publication subTitle :Ecological Niches and Geographic Distributions (MPB-49)

Publication series :Monographs in Population Biology

Author: Peterson A. Townsend;Soberón Jorge;Pearson Richard G.;  

Publisher: Princeton University Press‎

Publication year: 2011

E-ISBN: 9781400840670

P-ISBN(Paperback): 9780691136868

Subject: Q958.1 animal ecology

Keyword: 普通生物学

Language: ENG

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Description

This book provides a first synthetic view of an emerging area of ecology and biogeography, linking individual- and population-level processes to geographic distributions and biodiversity patterns. Problems in evolutionary ecology, macroecology, and biogeography are illuminated by this integrative view. The book focuses on correlative approaches known as ecological niche modeling, species distribution modeling, or habitat suitability modeling, which use associations between known occurrences of species and environmental variables to identify environmental conditions under which populations can be maintained. The spatial distribution of environments suitable for the species can then be estimated: a potential distribution for the species. This approach has broad applicability to ecology, evolution, biogeography, and conservation biology, as well as to understanding the geographic potential of invasive species and infectious diseases, and the biological implications of climate change.

The authors lay out conceptual foundations and general principles for understanding and interpreting species distributions with respect to geography and environment. Focus is on development of niche models. While serving as a guide for students and researchers, the book also provides a theoretical framework to support future progress in the field.

Chapter

Cover

Estimating Geographic Areas and Ecological Niches

Summary

Part II: Practice

4. Niches and Distributions in Practice: Overview

General Principles

Steps to Building Niche Models

5. Species’ Occurrence Data

Types of Occurrence Data

Occurrence Data Content and Availability

Summary

6. Environmental Data

Species-Environment Relationships

Environmental Data for Ecological Niche Modeling

Environmental Data in Practice

Summary

7. Modeling Ecological Niches

What is Being Estimated?

Modeling Algorithms

Implementation

Model Calibration

Model Complexity and Overfitting

Study Region Extent and Resolution Revisited

Model Extrapolation and Transferability

Differences among Methods and Selection of “Best” Models

Characterizing Ecological Niches

Summary

8. From Niches to Distributions

Potential Distributional Areas

Nonequilibrium Distributions

Detecting and Processing Nonequilibrium Distributions

Summary

9: Evaluating Model Performance and Significance

Presences, Absences, and Errors

Calibration and Evaluation Datasets

Overfitting, Performance, Significance, and Evaluation Space

Selection of Evaluation Data

Evaluation of Performance

Assessing Model Significance

Future Directions

Summary

Part III: Applications

10. Introduction to Applications

11. Discovering Biodiversity

Discovering Populations

Discovering Species Limits

Discovering Unknown Species

Connection to Theory

Practical Considerations

Review of Applications

Discussion

12. Conservation Planning and Climate Change Effects

Generalities

Connection to Theory

Practical Considerations

Review of Applications

13. Species’ Invasions

Connection to Theory

Practical Considerations

Review of Applications

Caveats and Limitations

Future Directions and Challenges

14. The Geography of Disease Transmission

Connection to Theory

Practical Considerations

Review of Applications

Caveats and Limitations

Future Directions and Challenges

15. Linking Niches with Evolutionary Processes

Changes in the Available Environment

Niche Conservatism

Tests of Conservatism

Context

Learning More about Ecological Niche Evolution

Future Directions and Challenges

16. Conclusions

Appendices

Appendix A: Glossary of Symbols Used

Appendix B: Set Theory for G-and E-Space

Glossary

Bibliography

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