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Published on: February 11, 2020
Developing the science of reintroduction biology
Philip J Seddon1, Doug P Armstrong, Richard F Maloney
1Department of Zoology, University of Otago, P.O. Box 56, Dunedin, New Zealand. philip.seddon@stonebow.otago.ac.nz
Summary
Reintroduction biology research is fragmented. Improving species reintroduction success requires organized, experimental approaches and multidisciplinary collaboration for better ecological outcomes.
Area of Science:
- Conservation Biology
- Wildlife Management
- Ecology
Background:
- The field of reintroduction biology has emerged due to increased species reintroduction projects and publications.
- Current research is often fragmented and lacks a systematic approach to enhance reintroduction success.
Purpose of the Study:
- To review recent literature (1990-2005) on wildlife reintroductions.
- To identify limitations in current research and propose methods for improving reintroduction biology.
Main Methods:
- Systematic review of 454 peer-reviewed papers from 101 journals.
- Analysis of research approaches, inference methods, and documentation of outcomes.
Main Results:
- Most studies are retrospective, relying on post hoc interpretations.
- Fragmentation of literature hinders the development of general principles.
- Documentation of outcomes has improved, with potential for meta-analyses.
Conclusions:
- Reintroduction biology can be advanced through the hypothetico-deductive method, modeling, and experimental designs.
- Future reintroductions need clearly defined goals, ecological purposes, and limitations.
- Collaboration between scientists and resource managers, combining experimental and modeling results, is crucial for progress.
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