The Economic Value of Viewing Migratory Shorebirds on the Delaware Bay: An Application of the Single Site Travel Cost Model Using On-Site Data
Using data from an on-site survey of recreational birders in southern Delaware during the annual horseshoe crab/shorebird spring migration, we estimated four truncated count data models of recreation demand accounting for endogenous stratification due to onsite sampling. We analyzed day-trips only and conducted sensitivity analysis on measurement of the value of time and inclusion of covariates. Our estimates from the models using all covariates were in the range of $40 to $178/trip/household (2008$). The variation is due to differences in the value of time. The average household size is 1.66.
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25265, University Library of Munich, Germany.
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25264, University Library of Munich, Germany.
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- Mark L. Rockel & Mary Jo Kealy, 1991. "The Value of Nonconsumptive Wildlife Recreation in the United States," Land Economics, University of Wisconsin Press, vol. 67(4), pages 422-434.
- Myers, Kelley H. & Parsons, George R. & Edwards, Peter E.T., 2010. "Measuring the recreational use value of migratory shorebirds on the Delaware Bay," MPRA Paper 26126, University Library of Munich, Germany.
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