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| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 29.5 | resident and non-resident males were not significantly different | 0.3 SE | kg | Male | Adult | Central coast | 22 | Exposure Factor Datasets | |
| Body Weight - Mean | Individual data available in Table 2 | 8.2-24.1 | kg | Male | Juvenile | Central coast | 33 | Exposure Factor Datasets | ||
| Age at Sexual Maturity | 6.5 | 6-7 | yr | Male | Central coast | 22 | Exposure Factor Datasets | |||
| Population Density | 15 | maximum density at this time of year | per 1000 ha | Male | Adult | Central coast | 7 | Exposure Factor Datasets | ||
| Home Range | 40.3 | 4.0 SE | 23-65 | ha | Male | Adult | Central coast | 10 | Exposure Factor Datasets | |
| Home Range | 78.0 | 7.2 SE | 55-95 | ha | Male | Adult | Central coast | 5 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 50 | resident population density (see citation for map of study area) | animals per study area | Both Male and Female | Not Reported | Diablo Canyon nuclear power plant; Point San Luis to Point Buchon | 15-170 | Exposure Factor Datasets |
| Population Density | 150 | population density for resident and non-resident animals (see citation for map of study area) | animals per study area | Both Male and Female | Not Reported | Diablo Canyon nuclear power plant; Point San Luis to Point Buchon | 15-170 | Exposure Factor Datasets |
| Dietary Composition | abalone (43%), crabs (16%), urchins (13%), other (28%) | The composition is based on occurrence of observed items. | Both Male and Female | Not Reported | Diablo Canyon nuclear power plant; Point San Luis to Point Buchon | 15-170 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 5.6 | 1.9 SD | km^2 | Both Male and Female | Adult | Santa Cruz to San Luis Obispo | 9 | Exposure Factor Datasets |
| Home Range | 4.6 | 0.8 SD | km^2 | Male | Adult | Santa Cruz to San Luis Obispo | 5 | Exposure Factor Datasets |
| Home Range | 6.8 | 2.3 SD | km^2 | Female | Adult | Santa Cruz to San Luis Obispo | 4 | Exposure Factor Datasets |
| Home Range | 3.7 | 3.1 SD | km^2 | Both Male and Female | Adult | Santa Cruz to San Luis Obispo | 11 | Exposure Factor Datasets |
| Home Range | 0.8 | 0.8 SD | km^2 | Male | Adult | Santa Cruz to San Luis Obispo | 3 | Exposure Factor Datasets |
| Home Range | 4.7 | 2.9 SD | km^2 | Female | Adult | Santa Cruz to San Luis Obispo | 8 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 24.3 | combined male and female weights | 1.5 SE | kg | Both Male and Female | Adult | 5 | Exposure Factor Datasets |
| Body Weight - Mean | 18.6 | kg | Female | Adult | 5 | Exposure Factor Datasets | ||
| Food Ingestion Rate | 21.6 | 1.3 SE | % of body mass/d | Both Male and Female | Adult | 5 | Exposure Factor Datasets | |
| Water Ingestion Rate | 269 | 25 SE | mL/kg-d | Both Male and Female | Adult | 5 | Exposure Factor Datasets | |
| Water Ingestion Rate | 62 | Sea water ingestion rate | 27 SE | mL / kg-d | Both Male and Female | Adult | 5 | Exposure Factor Datasets |
| Food Ingestion Rate | 234 | Daily total energy consumption | 19 SE | Kcal/kg-d | Both Male and Female | Adult | 5 | Exposure Factor Datasets |
| Food Ingestion Rate | 168 | Net metabolizable energy | Kcal/kg-d | Both Male and Female | Adult | 5 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Clutches or Litters per year | Pr {giving birth in a year} = 1- (1-p1)^120(1-p2)^65 | p1 = daily probability of becoming pregnant during the high probability period p2 = daily probability of becoming pregnant during the remaining part of the year. p1 and p2 = 0.02 and 0.00067, respectively, based on observations from Prince William Sound, | 0.890 - 0.898 | Female | Adult | Aleutian islands, AK | 1,482 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Population Density | 54 | population density, 1975 - 1977 | 43-68 | Animals per study area | Both Male and Female | Both Adults and Juveniles | Monterey, CA | 54 | Exposure Factor Datasets | |
| Body Weight - Mean | Weight for males | 13-34 | kg | Male | Both Adults and Juveniles | Monterey, CA | 15 | Exposure Factor Datasets | ||
| Body Weight - Mean | Weight for females | 8-25 | kg | Female | Both Adults and Juveniles | Monterey, CA | 9 | Exposure Factor Datasets | ||
| Home Range | 35 | Home range for territorial males | 8.75 SE | 18.3-57.8 | ha | Male | Adult | Monterey | 4 | Exposure Factor Datasets |
| Home Range | 44 | Home range for non-territorial males | 13.36 SE | 29.3-137.6 | ha | Male | Adult | Monterey | 7 | Exposure Factor Datasets |
| Home Range | 80 | 19.04 SE | 28.2-198.2 | ha | Female | Adult | Monterey | 8 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Duration of Incubation or Gestation | 198 | 119-264 | d | Female | Adult | Monterey Bay | 53 | Exposure Factor Datasets | |
| Fledging or Weaning Rate | 0.4 | pre-weaning survival rate (mothers aged 3-6 years) | Female | Adult | Monterey Bay | 5 | Exposure Factor Datasets | ||
| Fledging or Weaning Rate | 0.75 | pre-weaning survival rate (mothers aged 7-10 years) | Female | Adult | Monterey Bay | 12 | Exposure Factor Datasets | ||
| Fledging or Weaning Rate | 1.0 | pre-weaning survival rate (mothers aged 11-14 years) | Female | Adult | Monterey Bay | 4 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | unidentifed crab (11.5%), pugettia (8.9%), cancer species (11.0%), unidentified abalone (0.7%), red abalone (1.0%), black abalone (0%), clam (2.9%), turbon snail (12.0%), kelp and holdfasts (0.2%), unidentifed (37.7%), mussel (2.6%), annelid (1.0%), limpet (0.2%), scallop (0%), octopus (6.2%), red urchin (0%), cucumaria (0.2%), purple uechin (1.0%), pisaster species (1.7%), barnacle (1.2%) | dietary composition for adults | % | Both Male and Female | Adult | Piedras Blancas | 608 | Exposure Factor Datasets |
| Dietary Composition | unidentifed crab (15.0%), pugettia (4.5%), cancer species (6.8%), unidentified abalone (0%), red abalone (0%), black abalone (0%), clam (0.8%), turbon snail (19.6%), kelp and holdfasts (0%), unidentifed (42.9%), mussel (0.8%), annelid (0%), limpet (0%), scallop (0%), octopus (0.8%), red urchin (6.0%), cucumaria (0%), purple urchin (2.3%), pisaster species (0.8%), barnacle (0%) | dietary composition for juveniles | % | Both Male and Female | Juvenile | Piedras Blancas | 156 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|
| Metabolic Rate | see Figure 1 | oxygen consumption measured at 15-20 C | Not Reported | Not Reported | 2 | Exposure Factor Datasets |
| Surface Area | see Figure 3 | estimated surface area | Not Reported | Not Reported | 2 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | clams (34-61%), mussels (7-20%), crabs (2-11%), other invertebrates (4-5%), unknown prey (12-33%) | relative occurences of prey items in diet, based on observation (range crosses three locations) | Not Reported | Adult | Prince William Sound | 752-833 foraging dives/site | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Clutches or Litters per year | 0.9 | annual reproductive rate based on number of pups born during monitoring period | pups/year | Female | Adult | 13 animals | Exposure Factor Datasets |
| Survival/ Mortality | 0.58 | pup survival rate to weaning | Not Reported | Juvenile | 19 animals | Exposure Factor Datasets |
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