Alameda

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California Whipsnake (Masticophis lateralis)

Citation:

Coluber (= Masticophis) lateralis euryxanthus (Alameda Striped Racer) and Lampropeltis getula californiae (California Kingsnake). Predation and maximum prey length ratio. 

Author(s)
Yacelga, M., Wiseman, K.D.
Issue
2
Volume
42
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Age-Specific California Counties Countries
Body length 838 Snout-vent length mm F Adult 1 Moraga Exposure Factor Datasets Not reported Alameda USA
Body length 1150 Total length mm F Adult 1 Moraga Exposure Factor Datasets Not reported Alameda USA
Body Weight - Mean 129.2 g F Adult 1 Moraga Exposure Factor Datasets Not reported Alameda USA

Citation:
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type California Counties Countries Lab
MERCURY (elemental) 9.04 µg/g [4.25-19.2 (95% CI)] Breast feather concentration NR Not Reported 26 San Francisco Bay marshes Toxicity Factor Datasets Alameda USA Laboratory
MERCURY (elemental) 0.57 µg/g [0.15-2.70 (95% CI)] Egg concentration NR Embryo 13 San Francisco Bay marshes Toxicity Factor Datasets Alameda USA Laboratory
MERCURY (elemental) 0.56 µg/g [0.20-1.56 (95% CI)] Blood concentration NR Not Reported 67 San Francisco Bay marshes Toxicity Factor Datasets Alameda USA Laboratory
MERCURY (elemental) 0.9.87 µg/g [4.23-23.0 (95% CI)] Head feather concentration NR Not Reported 133 San Francisco Bay marshes Toxicity Factor Datasets Alameda USA Laboratory

Alameda Song Sparrow (Melospiza melodia ssp. pusillula)

Citation:
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Age-Specific California Counties Condition Lab
DIBENZ[A]ANTHRACENE (1,2,5,6-) 5 description Both Male and Female Adult sample size location Toxicity Factor Datasets age Alameda condition Laboratory

Brush Rabbit (Sylvilagus bachmani)

Citation:

Reproduction of the brush rabbit in California

Author(s)
Mossman, Archie S.
Pages
177-184
Year
Volume
19
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Error
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
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

California Clapper Rail (Rallus longirostris ssp. obsoletus)

Citation:

Status and distribution of the California clapper rail (Rallus longirostris obsoletus)

Author(s)
Gill, Robert Jr.
Pages
36-49
Year
Issue
1
Volume
65
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range of mean densities birds/ha Both Male and Female Adult 5 sites San Francisco Bay Exposure Factor Datasets Alameda, Marin, San Mateo, Santa Clara, Sonoma
Population Density range of mean densities birds/ha Both Male and Female Adult 5 sites San Francisco Bay Exposure Factor Datasets Alameda, Marin, San Mateo, Santa Clara, Sonoma
Citation:

Breeding biology of the California clapper rail in South San Francisco Bay

Author(s)
Harvey, Thomas E.
Pages
98-104
Year
Volume
24
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Error
Clutch or Litter Size 7.27 mean clutch size Female Adult 26 nests south San Francisco Bay Exposure Factor Datasets Alameda 0.96 SD
Duration of Incubation or Gestation 24.2 mean incubation period d Both Male and Female Embryo 5 nests south San Francisco Bay Exposure Factor Datasets Alameda
Hatching Success 56% proportion of nests in which at least one egg hatched Both Male and Female Hatchling 50 nests south San Francisco Bay Exposure Factor Datasets Alameda
Time of Mating/ Laying late March beginning of lay Both Male and Female Hatchling Not Reported south San Francisco Bay Exposure Factor Datasets Alameda
Population Density 1.47 mean breeding density based on rope drag and call count data birds/ha Both Male and Female Adult 68 ha south San Francisco Bay-Dumbarton Point Exposure Factor Datasets Alameda
Population Density 0.89 mean breeding density based on rope drag and call count data birds/ha Both Male and Female Adult 117 ha south San Francisco Bay - Mowry Slough Exposure Factor Datasets Alameda
Population Density 0.69 mean breeding density based on rope drag and call count data birds/ha Both Male and Female Adult 55 ha south San Francisco Bay - Ideal Marsh Exposure Factor Datasets Alameda

Gopher Snake (Pituophis catenifer formerly Pituophis melanoleucus)

Citation:

Distribution and relative abundance of snakes along a transect in California

Author(s)
Sullivan, Brian K.
Pages
247-248
Year
Volume
15
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range of abundance along a transect crossing 3 habitat types #/km Not Reported Not Reported Not Reported Corral Hollow Road (elev. 91 - 488 m) Exposure Factor Datasets Alameda, San Joaquin

California Vole (Microtus californicus)

Citation:

Home range, population structure, and spatial organization of California ground squirrels

Author(s)
Boellstorff, Diane E. and Donald H. Owings
Pages
551-561
Year
Issue
2
Volume
76
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Clutch or Litter Size range of means for 2 yrs young/litter Female Adult 11/yr Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda
Citation:

Dispersion patterns of mice in California annual grassland

Author(s)
Batzli, George O.
Pages
239-250
Year
Volume
49
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density see citation figure of seasonal changes in density #/acre Not Reported Not Reported Not Reported Grass Valley Regional Park Exposure Factor Datasets Alameda

California Ground Squirrel (Spermophilus beecheyi)

Citation:

A population study of the Beechey ground squirrel in central California

Author(s)
Evans, F. C. and R. Holdenried
Pages
231-260
Year
Issue
2
Volume
24
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Body Weight - Mean see citation figure of monthly changes in body weight g Both Male and Female Both Adults and Juveniles 2 - 106/sample Calaveras Reservior Exposure Factor Datasets Alameda, Santa Clara
Body Weight - Mean g Both Male and Female Adult Not Reported Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Longevity 3+ oldest individuals recaptured yrs Male Adult 2 Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Home Range 0.36 above ground area occupied for at least one mo acres Male Adult 21 Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Home Range 0.59 above ground area occupied for at least one mo acres Female Adult 51 Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Time of Molt May Both Male and Female Adult Not Reported Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Population Density 7 #/acre Both Male and Female Both Adults and Juveniles Not Reported Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Clutches or Litters per year 1 litters/yr Female Adult Not Reported Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Clutch or Litter Size 6.25 young/litter Female Adult 8 litters Calaveras Reservoir Exposure Factor Datasets Alameda, Santa Clara
Citation:

Home range, population structure, and spatial organization of California ground squirrels

Author(s)
Boellstorff, Diane E. and Donald H. Owings
Pages
551-561
Year
Issue
2
Volume
76
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Condition
Home Range range of means for 2 yrs m2 Female Adult 0-12/yr Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda
Home Range range of means for 2 yrs m2 Male Adult 11/yr Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda
Home Range 309.3 m2 Male Adult 21 Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda breeding
Home Range 270 m2 Male Adult 12 Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda postbreeding
Population Density range of means for 2 yrs #/ha Both Male and Female Adult Not Reported Camp Ohlone [lat., 37^o29'N; long., 121^o45'W] Exposure Factor Datasets Alameda
Citation:

Reproductive behaviour and multiple paternity of California ground squirrels

Author(s)
Boellstorff, Diane E., Donald H. Owings, Maria Cecilia T. Penedo and Marta J. Hersek
Pages
1057-1064
Year
Volume
47
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range over 2 yrs #/ha Both Male and Female Adult Not Reported Camp Ohlone, East Bay Regional Park District Exposure Factor Datasets Alameda
Time of Mating/ Laying Feb.-Mar. breeding Both Male and Female Adult Not Reported Camp Ohlone, East Bay Regional Park District Exposure Factor Datasets Alameda

San Joaquin Kit Fox (Vulpes macrotis ssp. mutica)

Citation:

Distribution and habitat requirements of the San Joaquin kit fox in the northern extreme of their range

Author(s)
Orloff, Susan, Frank Hall and Linda Spiegel
Pages
60-70
Year
Volume
22
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Dietary Composition Jerusalem crickets (27%), unident. birds (2%), rabbits (3%), California ground squirrel (35%), pocket mice (2%), western harvest mice (17%), Peromyscus sp. (13%) percent volume of total prey items in scat % Both Male and Female Not Reported 10 scats Bethany Reservoir Exposure Factor Datasets Alameda
Dietary Composition Jerusalem crickets (1%), unident. reptiles (1%), unident. birds (1%), rabbits (5%), California ground squirrel (62%), pocket mice (5%), western harvest mice (10%), Peromyscus sp. (11%) percent volume of total prey items in scat % Both Male and Female Not Reported 10 scats Bethany Reservoir Exposure Factor Datasets Alameda
Dietary Composition Jerusalem crickets (20%), unident. insects (4%), unident. birds (10%), desert cottontail (1%), rabbits (5%), California ground squirrel (27%), pocket mice (13%), western harvest mice (9%), Peromyscus sp. (9%), unident. cricetid rodents (5%) percent volume of total prey items in scat % Both Male and Female Not Reported 10 scats Bethany Reservoir Exposure Factor Datasets Alameda
Dietary Composition unident. vegetation (4%), California ground squirrel (83%), California pocket mice (2%), Peromyscus sp. (5%), unident. cricetid rodents (5%) percent volume of total prey items in scat % Both Male and Female Not Reported 10 scats Bethany Reservoir Exposure Factor Datasets Alameda
Survival/ Mortality 80 % Both Male and Female Juvenile 5 foxes Bethany Reservoir Exposure Factor Datasets Alameda
Survival/ Mortality 67 % Both Male and Female Adult 3 foxes Bethany Reservoir Exposure Factor Datasets Alameda

Deer Mouse (Peromyscus maniculatus)

Citation:

Dispersion patterns of mice in California annual grassland

Author(s)
Batzli, George O.
Pages
239-250
Year
Volume
49
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density see citation figure of seasonal changes in density #/acre Not Reported Not Reported Not Reported Grass Valley Regional Park Exposure Factor Datasets Alameda

Song Sparrow (Melospiza melodia), Suisun Song Sparrow (Melospiza melodia ssp. maxillaris), San Pablo Song Sparrow (Melospiza melodia ssp. samuelis)

Citation:

San Francisco Bay Region Salt Marsh Song Sparrow Survey, 1974

Author(s)
Walton, Brian James
Pages
19
Publisher
California Fish and Game, Special Wildlife Investigations
Year
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Location Type California Counties Condition
Population Density see table 1 Both Male and Female Adult 64 sites San Francisco Bay region Exposure Factor Datasets Alameda, Contra Costa breeding
Population Density see table 1 Both Male and Female Adult 64 sites San Francisco Bay region Exposure Factor Datasets Alameda, Contra Costa breeding
Population Density see table 1 Both Male and Female Adult 64 sites San Francisco Bay region Exposure Factor Datasets Alameda, Contra Costa breeding
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