Home Range |
estimated using probability density function (95% confidence interval) |
0.219 |
9 |
ha |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Time of Torpor or Hibernation |
|
Oct. - Mar. |
Not Reported |
|
Not Reported |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Home Range |
estimated using probability density function (95% confidence interval) |
0.175 |
8 |
ha |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Growth Rate |
growth rate measured as increase in snout-vent length (mm) |
0.22 |
Not Reported |
mm/d |
Hatchling |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Survival/ Mortality |
annual adult survival |
30 |
36 |
% |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Growth Rate |
growth rate measured as increase in snout-vent length (mm) |
0.17 |
Not Reported |
mm/d |
Hatchling |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Age at Sexual Maturity |
|
|
Not Reported |
mo |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
9-12 or 20-22 |
Exposure Factor Datasets |
Body Weight - Mean |
|
|
11 |
g |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
1.84 - 3.66 |
Exposure Factor Datasets |
Time of Mating/ Laying |
time of breeding |
Apr. - June |
Not Reported |
|
Adult |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Time of Mating/ Laying |
time of laying |
May - July |
Not Reported |
|
Adult |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |
Clutches or Litters per year |
|
|
Not Reported |
clutches/yr |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
1- 2 |
Exposure Factor Datasets |
Clutch or Litter Size |
|
3.33 |
87 |
eggs/clutch |
Adult |
Deschutes River, Jefferson county (elev., 732m) |
2 - 5 |
Exposure Factor Datasets |
Body Weight - Mean |
egg weight |
|
13 |
g |
Embryo |
Deschutes River, Jefferson county (elev., 732m) |
0.166 - 0.245 |
Exposure Factor Datasets |
Population Density |
|
175 |
Not Reported |
#/ha |
Both Adults and Juveniles |
Deschutes River, Jefferson county (elev., 732m) |
|
Exposure Factor Datasets |