eDNA ProjectsSingle-species models (qpCR)Modelling binary qPCR data (amplified/not amplified) to infer DNA presence/absence in the environmentModelling Ct values to infer DNA concentration in the environmentMulti-species model (metabarcoding)Modelling binary metabarcoding data (read > 0 or not) to infer DNA presence/absence in the environmentModelling read count data to infer DNA concentration in the environment