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Environmental and Resource Economics

, Volume 73, Issue 2, pp 661–678 | Cite as

Conservation Incentives from an Ecosystem Service: How Much Farmland Might Be Devoted to Native Pollinators?

  • R. David SimpsonEmail author
Article
  • 238 Downloads

Abstract

Some conservation advocates hope the ecosystem services that areas of natural habitat provide will generate sufficient incentives to offset the opportunity costs of habitat preservation. In this paper I consider a service that has received considerable attention: pollination. While many crops are pollinated by rented honeybees, wild organisms might also pollinate crops if habitats were maintained to sustain them. I develop conditions under which a farmer might choose to maintain such habitats rather than to pay to rent bees. For pollination, as with many other ecosystem services, there may be a “paradox of efficiency”. If areas of habitat provide services efficiently, they might prove to be quite valuable. Under the same circumstances, however, appeals to ecosystem services values might motivate only modest conservation. I illustrate these ideas using the example of California almond farming. Even if almond farmers could profitably rely on wild pollinators, they might devote only a small fraction of their holdings to habitat for such pollinators. It may be important in light of these findings to ask what the objectives of conservation really are, and whether they can be best achieved by instrumental arguments as opposed to appeals to the less tangible benefits of conservation.

Keywords

Pollination Paradox of efficiency Diminishing returns Ecosystem services Habitat 

JEL Classification

Q15 Q57 

Notes

Acknowledgements

I am grateful to two anonymous referees and the editor for many extremely helpful suggestions. Seminar participants at Resources for the Future and the 2015 Annual Conferences of the BioEcon group also provided useful feedback. Edward Barbier, James Boyd, Nicholas Hanley, Laura Onofri, Stephen Newbold, Paulo Nunes, Walter Thurman, Jeffrey Vincent, Lisa Wainger, and Martin Weitzman offered helpful comments on earlier versions of this and related work. Correspondence with Lena Dempewolf, David Kleijn, and Rachael Winfree was helpful in developing my understanding of the biology of conservation, and Linus Blomqvist provided me with timely notice of important news developments. I thank all of the above without implicating any in whatever errors may remain.

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Copyright information

© Springer Nature B.V. 2018

Authors and Affiliations

  1. 1.RDS Analytics, LLCViennaUSA

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