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Market Forces And Technological Substitutes Cause Fluctuations In The Value Of Bat Pest-Control Services For Cotton, Laura López-Hoffman, Ruscena Wiederholt, Chris Sansone, Kenneth J. Bagstad, Paul Cryan, Jay E. Diffendorfer, Joshua Goldstein, Kelsie Lasharr, John Loomis, Gary Mccracken, Rodrigo A. Medellín, Amy L. Russell, Darius Semens
Market Forces And Technological Substitutes Cause Fluctuations In The Value Of Bat Pest-Control Services For Cotton, Laura López-Hoffman, Ruscena Wiederholt, Chris Sansone, Kenneth J. Bagstad, Paul Cryan, Jay E. Diffendorfer, Joshua Goldstein, Kelsie Lasharr, John Loomis, Gary Mccracken, Rodrigo A. Medellín, Amy L. Russell, Darius Semens
Amy L. Russell
Critics of the market-based, ecosystem services approach to biodiversity conservation worry that volatile market conditions and technological substitutes will diminish the value of ecosystem services and obviate the "economic benefits" arguments for conservation. To explore the effects of market forces and substitutes on service values, we assessed how the value of the pest-control services provided by Mexican free-tailed bats (Tadarida brasiliensis mexicana) to cotton production in the southwestern U.S. has changed over time. We calculated service values each year from 1990 through 2008 by estimating the value of avoided crop damage and the reduced social and private costs of insecticide …