Sylvilagus bachmani
Brush Rabbit (Sylvilagus bachmani)
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 75.8 | g | Both Male and Female | Juvenile | 3 | Golden Gate Park, San Francisco | Exposure Factor Datasets | 14 d |
| Body Weight - Mean | 25.5 | g | Both Male and Female | Juvenile | 5 | Golden Gate Park, San Francisco | Exposure Factor Datasets | 3 d |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 278 | mean range diameter | ft | Male | Adult | 32 | Humboldt Bay | Exposure Factor Datasets | Humboldt |
| Home Range | 149 | mean range diameter | ft | Female | Adult | 31 | Humboldt Bay | Exposure Factor Datasets | Humboldt |
| Home Range | 131 | mean range diameter | ft | Male | Juvenile | 17 | Humboldt Bay | Exposure Factor Datasets | Humboldt |
| Home Range | 191 | mean range diameter | ft | Female | Juvenile | 22 | Humboldt Bay | Exposure Factor Datasets | Humboldt |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 115 | average radii drawn from computed center of activity to capture points | ft | Male | Adult | 10 | Berkeley Hills | Exposure Factor Datasets | 10 |
| Home Range | 69 | average radii drawn from computed center of activity to capture points | ft | Female | Adult | 10 | Berkeley Hills | Exposure Factor Datasets | 8 |
| Population Density | 0.9 | #/acre | Both Male and Female | Both Adults and Juveniles | 10 | Berkeley Hills | Exposure Factor Datasets | ||
| Population Density | 2.3 | #/acre | Both Male and Female | Both Adults and Juveniles | 26 | Berkeley Hills | Exposure Factor Datasets | ||
| Time of Mating/ Laying | Feb. - May | time of breeding | Male | Adult | Not Reported | Berkeley Hills | Exposure Factor Datasets | ||
| Longevity | 3.5 | longest recorded life span | yr | Both Male and Female | Adult | Not Reported | Berkeley Hills | Exposure Factor Datasets | |
| Body Weight - Mean | 583 | g | Male | Adult | 76 | Berkeley Hills | Exposure Factor Datasets | 8 | |
| Body Weight - Mean | 637 | g | Female | Adult | 101 | Berkeley Hills | Exposure Factor Datasets | 7 |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | maturity based on presence of adult pelage | mo | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | ||
| Clutch or Litter Size | 3.5 | young/litter | Female | Adult | 11 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Time of Mating/ Laying | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Jan. - May | time of mating | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | Alameda, Contra Costa, Lake, Marin, Napa | |||
| Duration of Incubation or Gestation | 27 | d | Female | Adult | Not Reported | Exposure Factor Datasets | Alameda, Contra Costa, Lake, Marin, Napa | 3 | ||
| Body Weight - Mean | weight just prior to birth | g | Both Male and Female | Embryo | Not Reported | Exposure Factor Datasets | Alameda, Contra Costa, Lake, Marin, Napa | |||
| Clutch or Litter Size | 4 | young/litter | Female | Adult | 14 | Exposure Factor Datasets | Alameda, Contra Costa, Lake, Marin, Napa | |||
| Clutches or Litters per year | estimated by dividing breeding season length by gestation time | litters/yr | Female | Adult | Not Reported | Exposure Factor Datasets | Alameda, Contra Costa, Lake, Marin, Napa |
Audubon's Cottontail (Sylvilagus audubonii), Brush Rabbit (Sylvilagus bachmani)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Home Range | review | see citation for home range allometry for 14 species of lagomorphs | Not Reported | Adult | Not Reported | Exposure Factor Datasets |