Species
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Citation:
Year
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 |
Citation:
Author(s)
Ribic, Christine A.
Year
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 |
Citation:
Author(s)
Costa, Daniel P.
Year
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 |
Citation:
Author(s)
Meyer, Ruthe Lashe and Thomas G. Balgooyen
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Units |
Sex |
Life Cycle Stage |
Location |
Sample Size |
Type |
Dietary Composition |
invertebrates (173.8), reptiles (23.0), birds (481.0), mammals (609.5) |
amount of prey taken by prey weight |
g |
Female |
Adult |
Hollister Basin (elev. 48-210 m) |
5 |
Exposure Factor Datasets |
Dietary Composition |
invertebrates (157.5), reptiles (0), birds (272.4), mammals (221.8) |
amount of prey taken by prey weight |
g |
Male |
Adult |
Hollister Basin (elev. 48-210 m) |
5 |
Exposure Factor Datasets |
Citation:
Author(s)
Mills, G. Scott
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Range |
Units |
Sex |
Life Cycle Stage |
Location |
Sample Size |
Type |
Territory Size |
1.4 |
average diameter of territories |
|
km |
Both Male and Female |
Adult |
southcentral area, agricultural lands |
16 |
Exposure Factor Datasets |
Population Density |
|
|
17-27 |
individuals per 52 km^2 |
Both Male and Female |
Adult |
southcentral area, agricultural lands |
Not Reported |
Exposure Factor Datasets |
Citation:
Author(s)
Porter, Richard D. and Stanley N. Wiemeyer
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Error |
Range |
Units |
Sex |
Life Cycle Stage |
Sample Size |
Type |
Duration of Incubation or Gestation |
27 |
mean number of days between 5th egg laid and 5th egg hatched |
0.58 SE |
26-28 |
d |
Both Male and Female |
Embryo |
3 eggs |
Exposure Factor Datasets |
Time of Mating/ Laying |
March-May |
period of laying |
|
|
|
Female |
Adult |
Not Reported |
Exposure Factor Datasets |
Age at Fledging, Metamorphosis, Weaning |
28.4 |
mean nestling period |
|
26-32 |
d |
Both Male and Female |
Fledgling |
29 chicks |
Exposure Factor Datasets |
Citation:
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Range |
Units |
Sex |
Life Cycle Stage |
Location |
Sample Size |
Type |
Body Weight - Mean |
102.5 |
|
80.0-143.0 |
g |
Male |
Adult |
throughout USA |
88 |
Exposure Factor Datasets |
Body Weight - Mean |
119.0 |
|
86.0-164.8 |
g |
Female |
Adult |
throughout USA |
72 |
Exposure Factor Datasets |
Time of Molt |
July-October/November |
period of molt |
|
|
Both Male and Female |
Adult |
throughout USA |
Not Reported |
Exposure Factor Datasets |
Survival/ Mortality |
57 |
average annual mortality of banded individuals (over 6 years) |
|
% |
Both Male and Female |
Both Adults and Juveniles |
throughout USA |
Not Reported |
Exposure Factor Datasets |
Citation:
Author(s)
Modzelewski, Edward H., Jr, and Dudley D. Culley, Jr.
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Units |
Sex |
Life Cycle Stage |
Sample Size |
Type |
Food Ingestion Rate |
7.1 |
mean % body weight consumed per day, body weight mean = 17.5 g |
% |
Not Reported |
Juvenile |
25 |
Exposure Factor Datasets |
Citation:
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Error |
Range |
Units |
Sex |
Life Cycle Stage |
Location |
Sample Size |
Type |
Body Weight - Mean |
|
range of mean weights for 6 time periods |
|
2.86 - 7.76 |
g |
Both Male and Female |
Juvenile |
Original pairs trapped at Heart Lake, Northwest Territories |
232-261 |
Exposure Factor Datasets |
Growth Rate |
0.36 |
average growth between birth and weaning. |
0.01 SE |
|
g/d |
Both Male and Female |
Juvenile |
Original pairs trapped at Heart Lake, Northwest Territories |
57 |
Exposure Factor Datasets |
Food Ingestion Rate |
|
food ingestion during lactation; minimum from 0-3 d postpartum, maximum at 12-15 d postpartum. |
|
6.3 - 10.1 |
g/d |
Female |
Adult |
Original pairs trapped at Heart Lake, Northwest Territories |
41 |
Exposure Factor Datasets |
Food Ingestion Rate |
0.15 |
daily ingestion rate; animals fed Purina rat pellets |
|
|
g/g/d |
Female |
Adult |
Original pairs trapped at Heart Lake, Northwest Territories |
18 |
Exposure Factor Datasets |
Duration of Incubation or Gestation |
26.3 |
d for postpartum litters |
0.8 SE |
23-31 |
d |
Female |
Adult |
Original pairs trapped at Heart Lake, Northwest Territories |
11 |
Exposure Factor Datasets |
Age at Fledging, Metamorphosis, Weaning |
21.4 |
average weaning age. |
|
|
d |
Both Male and Female |
Juvenile |
Original pairs trapped at Heart Lake, Northwest Territories |
136 |
Exposure Factor Datasets |
Age at Sexual Maturity |
|
age at first conception |
|
90-100 |
d |
Female |
Adult |
Original pairs trapped at Heart Lake, Northywest Territories |
3 |
Exposure Factor Datasets |
Clutch or Litter Size |
5.03 |
|
0.18 SE |
1-9 |
|
Female |
Adult |
Original pairs trapped at Heart Lake, Northwest Territories |
98 |
Exposure Factor Datasets |
Citation:
Author(s)
Millar, John S., F.B. Wille and Stuart L. Iverson
Year
Exposure Endpoint Type |
Endpoint Value |
Endpoint Description |
Error |
Range |
Units |
Sex |
Life Cycle Stage |
Location |
Sample Size |
Type |
Body Weight - Mean |
1.57 |
|
0.02 SE |
|
g |
Both Male and Female |
Neonate |
|
45 |
Exposure Factor Datasets |
Body Weight - Mean |
|
range of body weights for ages 3-30 days |
|
2.13 - 10.54 |
g |
Both Male and Female |
Juvenile |
|
5-37/time |
Exposure Factor Datasets |
Body Weight - Mean |
19.9 |
|
0.19 SE |
|
g |
Male |
Adult |
Pinawa, Manitoba |
98 |
Exposure Factor Datasets |
Growth Rate |
|
range of mean daily weight gains from birth to 30 days |
|
0.18 - 0.42 |
g/d |
Both Male and Female |
Juvenile |
|
5-45/time |
Exposure Factor Datasets |
Duration of Incubation or Gestation |
23 |
gestation length: 5 days pre-implantation + 18 days visible pregnancy. |
|
|
d |
Female |
Adult |
Pinawa, Manitoba |
44 |
Exposure Factor Datasets |
Age at Fledging, Metamorphosis, Weaning |
22.8 |
calculated median age at weaning for wild populations. |
6.8 SD |
|
d |
Both Male and Female |
Juvenile |
Pinawa, Manitoba |
Not Reported |
Exposure Factor Datasets |
Comment