| Exposure Endpoint Type | Endpoint Description | Endpoint Value | Sample Size | Units | Life Cycle Stage | Specific Location | Countries | Type |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | time of first observance of egg masses | Feb. - Apr. | observations over 3 yrs | Adult | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets | |
| Time of Hatching or Parturition | May | observations over 3 yrs | Embryo | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets | ||
| Population Density | maximum reported density | 500 | Not Reported | #/m2 | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets |
| Time of Fledging or Metamorphosis | July - Oct. | Not Reported | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets | ||
| Clutch or Litter Size | 531 | 35 egg masses | #/egg mass | Adult | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets | |
| Survival/ Mortality | survival of larval population until metamorphosis | 5 | Not Reported | % | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets |
| Body Weight - Mean | regression equation relating body weight (W; mg, dry wt.) to body length (L; mm) | log W = -4.60 + 3.085(log L) | Not Reported | mg | Tadpole | Marion Lake, southern British Columbia (elev., 300m) | CANADA | Exposure Factor Datasets |
