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| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Foraging Distance | 272 | median foraging distance from nest | 25%-75% quartiles=110-580 | up to 2030 | m | Male | Adult | Great Salt Lake, Davis County | 266 observations | Exposure Factor Datasets |
| Clutch or Litter Size | 3 | modal clutch size | 2-5 | eggs/clutch | Female | Adult | Great Salt Lake, Davis County | 327 clutches | Exposure Factor Datasets | |
| Fledging or Weaning Rate | 1.87 | average number of chicks fledged per successful brood | chicks/brood | Female | Adult | Great Salt Lake, Davis County | 3 yrs data collection | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 2.55 | mean clutch size | 0.69 SD | 1-3 | eggs/clutch | Female | Adult | Baja California peninsula | 36 nests | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | April, May | months of peak nest initiation activity, 2 years | Both Male and Female | Adult | coast | 2-15 nests/colony/year | Exposure Factor Datasets | |
| Hatching Success | 13 | proportion of nests with at least one egg hatching | % | Not Reported | Hatchling | coast | 72 nests | Exposure Factor Datasets |
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