This file contains the length-corrected estimates of infection prevalence for each site in 2013 through 2015. Length-corrected estimates are given for all females and for sexual females only. The length-corrected estimates of infection prevalence for all females were obtained from Gibson et al. (2016, Am Nat). The raw data for those estimates are associated with that publication – Dryad Digital Repository: http://dx.doi.org/10.5061/dryad.t89hc. The length-corrected estimates of infection prevalence for sexual females only were obtained in the same manner as described in Gibson et al. (2016, Am Nat): they are the estimated marginal means for infection prevalence obtained from a generalized linear model with site, year, their interaction and shell length (mm, covariate) as predictors of the probability of infection of an individual, sexual female. The raw data for those estimates are included in this Dryad data package, with field_data.csv. Infection prevalence of sexual females was only available for 2014-2015. Data columns are as follows: (1) year (n=3); (2) site (n=13); (3) prevalence_lc: length-corrected prevalence for all females; (4) prevalence_sexual_lc: length-corrected prevalence for sexual females
