| Exposure Endpoint Type | Endpoint Description | Endpoint Value | Sample Size | Units | Life Cycle Stage | Specific Location | Range | California Counties | Type |
|---|---|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | timing of departure from breeding areas | late Aug-Sep | 4 nesting areas, 2 years | Both Adults and Juveniles | Santa Margarita River at Camp Pendleton | Orange | Exposure Factor Datasets | ||
| Clutch or Litter Size | range of average clutch sizes over 2 years | 230-336 nests | eggs/clutch | Both Adults and Juveniles | Santa Margarita River at Camp Pendleton | 1.72-2.22 | Orange | Exposure Factor Datasets | |
| Hatching Success | proportion of eggs hatched of total eggs laid over 2 years | 419-734 eggs | % | Hatchling | Santa Margarita River at Camp Pendleton | 60.8-79.9 | Orange | Exposure Factor Datasets | |
| Survival/ Mortality | estimated annual mortality rate for two years based on juvenile censuses | 92-195 birds counted | % | Juvenile | Santa Margarita River at Camp Pendleton | 56-74 | Orange | Exposure Factor Datasets |
