Uncertainties in the value and opportunity costs of pollination services

cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationInstitute of Terrestrial Ecologyen
cg.contributor.affiliationInstitute for Environmental Decisionsen
cg.contributor.affiliationBioversity Internationalen
cg.contributor.affiliationAlbert-Ludwigs-Universität Freiburgen
cg.contributor.crpClimate Change, Agriculture and Food Securityen
cg.coverage.countryIndiaen
cg.coverage.iso3166-alpha2INen
cg.coverage.regionAsiaen
cg.coverage.regionSouthern Asiaen
cg.identifier.doihttps://doi.org/10.1111/1365-2664.13399en
cg.isijournalISI Journalen
cg.issn0021-8901en
cg.issue7en
cg.journalJournal of Applied Ecologyen
cg.reviewStatusPeer Reviewen
cg.volume56en
dc.contributor.authorMagrach, A.en
dc.contributor.authorChampetier, A.en
dc.contributor.authorKrishnan, S.en
dc.contributor.authorBoreux, Virginieen
dc.contributor.authorGhazoul, J.en
dc.date.accessioned2020-01-14T13:09:15Zen
dc.date.available2020-01-14T13:09:15Zen
dc.identifier.urihttps://hdl.handle.net/10568/106532
dc.titleUncertainties in the value and opportunity costs of pollination servicesen
dcterms.abstractPollination is an ecosystem service that directly contributes to agricultural production, and can therefore provide a strong incentive to conserve natural habitats that support pollinator populations. However, we have yet to provide consistent and convincing pollination service valuations to effectively slow the conversion of natural habitats. We use coffee in Kodagu, India, to illustrate the uncertainties involved in estimating costs and benefits of pollination services. First, we fully account for the benefits obtained by coffee agroforests that are attributable to pollination from wild bees nesting in forest habitats. Second, we compare these benefits to the opportunity cost of conserving forest habitats and forgoing conversion to coffee production. Throughout, we systematically quantify the uncertainties in our accounting exercise and identify the parameters that contribute most to uncertainty in pollination service valuation. We find the value of pollination services provided by one hectare of forest to be 25% lower than the profits obtained from converting that same surface to coffee production using average values for all parameters. However, our results show this value is not robust to moderate uncertainty in parameter values, particularly that driven by variability in pollinator density. Synthesis and applications. Our findings emphasize the need to develop robust estimates of both value and opportunity costs of pollination services that take into account landscape and management variables. Our analysis contributes to strengthening pollination service arguments used to help stakeholders make informed decisions on land use and conservation practices.Pollination is an ecosystem service that directly contributes to agricultural production, and can therefore provide a strong incentive to conserve natural habitats that support pollinator populations. However, we have yet to provide consistent and convincing pollination service valuations to effectively slow the conversion of natural habitats.We use coffee in Kodagu, India, to illustrate the uncertainties involved in estimating costs and benefits of pollination services. First, we fully account for the benefits obtained by coffee agroforests that are attributable to pollination from wild bees nesting in forest habitats. Second, we compare these benefits to the opportunity cost of conserving forest habitats and forgoing conversion to coffee production. Throughout, we systematically quantify the uncertainties in our accounting exercise and identify the parameters that contribute most to uncertainty in pollination service valuation.We find the value of pollination services provided by one hectare of forest to be 25% lower than the profits obtained from converting that same surface to coffee production using average values for all parameters. However, our results show this value is not robust to moderate uncertainty in parameter values, particularly that driven by variability in pollinator density.Synthesis and applications. Our findings emphasize the need to develop robust estimates of both value and opportunity costs of pollination services that take into account landscape and management variables. Our analysis contributes to strengthening pollination service arguments used to help stakeholders make informed decisions on land use and conservation practices.en
dcterms.accessRightsLimited Accessen
dcterms.audienceScientistsen
dcterms.available2019-05-08en
dcterms.bibliographicCitationMagrach, A.; Champetier, A.; Krishnan, S.; Boreux, V.; Ghazoul, J. (2019) Uncertainties in the value and opportunity costs of pollination services. Journal of Applied Ecology 56(7) p. 1549-1559 ISSN: 0021-8901en
dcterms.extentp. 1549-1559en
dcterms.issued2019-07en
dcterms.languageenen
dcterms.licenseCopyrighted; all rights reserveden
dcterms.publisherWileyen
dcterms.subjectpollinationen
dcterms.subjectagricultural productionen
dcterms.subjectecosystem servicesen
dcterms.subjectcoffeaen
dcterms.subjectcost benefit analysisen
dcterms.typeJournal Articleen

Files

License bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.75 KB
Format:
Item-specific license agreed upon to submission
Description: