Box plots of Q-scores for 19 loci genotyped for 8 SQS (suitable quality samples) extracted with the Qiagen DNeasy Plant Mini kit. Five replicate PCR amplifications were performed for each G. agassizii scat sample and locus. Lines within boxes are placed at the median and the boxes extend between the 25% and 75% quartiles. Whiskers extend to the lowest and highest values within 1.5* IQR.