Author contributions:
MS, LA, APH, AMD, and RDHB designed the study. LA collected the field samples. LA and MS conducted the laboratory experiment. LA and AP performed the DNA extractions. LA prepared the initial pool-seq processing pipeline with input from FC, finalized by MS. MS ran the bioinformatic and statistical analyses with input from AMD and RDHB. The article was written by MS with input from AMD and RDHB. All authors contributed to the review and editing. AMD and RDHB funded the study.