Table 4 in Assessing grass carp (Ctenopharyngodon idella) occupancy and detection probability within Lake Erie from environmental DNA

Table 4. Percentage of positive eDNA replicate detections in each month and site in 2018 and 2019 in western Lake Erie (based on at least one positive detection on at least one marker and one replicate). All markers (GCTM10, GCTM 22, GCTM32) were used to calculate these proportions. Samples were collected monthly from June to November for each site. The number of telemetered grass carp detected within 7 days before sampling for eDNA is denoted in parentheses. Acoustic telemetry receivers in MB in 2018 were not available. DR = Detroit River, HP = Hot Ponds, and MB = Maumee Bay. NA denotes when acoustic telemetry receivers were not in operation. YearSite20182019JuneJulyAugSeptOctNovMayJuneJulyAugustOctNovDR0.0%2.3%2.3%0.0%0.0%0.0%4.5%10.614.117.4%14.1%2.2%(1)(1)(2)(1)(2)(0)(1)% (1)% (1)(2)(2)(0)HP0.0%0.1%4.1%2.2%15.8%0.0%9.0%1.5%34.81.5%15.8%22.7%(1)(1)(2)(2)(3)(NA)(2)(2)% (2)(3)(2)(2)MB12.0%0.0%0.0%0.0%0.0%0.0%0.0%6.1%37.18.3%8.3%0.0%(NA)(NA)(NA)(NA)(NA)(NA)(0)(0)% (0)(0)(0)(0)