Key to data from Costello et al. ÒFalse holes as camouflageÓ Experiment 1 Data file is Costello_et_al-Experiment_1.txt Format tab-delimited text Created 18/10/2019 Description of variables (columns) Block Experimental block (3 levels) Treatment "Treatment (4 levels: HB: target with holes, placed on bramble; HT: target with holes, placed on bare twig; NB: target with holes, placed on bramble; NT: HB: target with holes, placed on bare twig) " Replicate Within-treatment (and block) replicate number (15 levels) Time "Time of disappearance (hours, from start of trial)" Censor "Binary code: 1 if eaten by bird, 0 for anything else" Notes "Reason for disappearence (eaten by bird, slug, missing (could not find) or survived to end of trial)."