Species

Displaying 81 - 120 of 677 datapoints

Rana boylii (Foothill Yellow-Legged Frog)

Citation:

Foothill yellow-legged frog (Rana boylii) oviposition site choice at multiple spatial scales.

Author(s)

Lind, A.J., Welsh Jr, H.H. and Wheeler, C.A.

Issue

2

Volume

50
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Sex	Life Cycle Stage	Sample Size	Type
Population Density	See Figure 3	Egg masses/km	B	Embryo	See citation	Exposure Factor Datasets

Citation:

Hydrologic and geomorphic factors affecting conservation of a river‐breeding frog (Rana boylii).

Author(s)

Kupferberg, S.J.

Issue

4

Volume

6
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Hatching Success	89.7	Egg survival	10.2	%	B	Embryo	Angelo Coast Range Preserve	292	Exposure Factor Datasets
Hatching Success	79.8	Egg survival	12.4	%	B	Embryo	Angelo Coast Range Preserve	553	Exposure Factor Datasets
Population Density	1992: 292, 1993: 399, 1994: 553	Number of clutches			B	Embryo	Angelo Coast Range Preserve		Exposure Factor Datasets

Citation:

Persistence and stability of the component helminth community of the foothill yellow-legged frog, Rana boylii (Ranidae), from Humboldt County, California, 1964–1965, versus 2004–2007.

Author(s)

Bursey, C.R., Goldberg, S.R. and Bettaso, J.B.

Issue

2

Volume

163
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Range	Units	Sex	Life Cycle Stage	Type
Body Weight - Mean	45.2	Snout-vent length	9.5	19-70	mm	B	Not Reported	Exposure Factor Datasets

Hydromantes shastae (Shasta Salamander)

Citation:

Habitat characteristics, a range extension, and an elevational record for Shasta salamanders.

Author(s)

Lindstrand III, L., Bainbridge, K. and Youngblood, G.A.B.E.

Issue

4

Volume

98
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Body length		Snout-vent length	33-47	mm	NR	Adult	Whiskey Creek tributary	3	Exposure Factor Datasets
Body length	27	Snout-vent length		mm	NR	Adult	Deadwood Gulch	1	Exposure Factor Datasets
Body length	44	Snout-vent length		mm	NR	Adult	Rippley Gulch	1	Exposure Factor Datasets
Body length	50	Snout-vent length		mm	NR	Adult	Cline Gulch/Clear Creek confluence	1	Exposure Factor Datasets
Body length	19.25	Snout-vent length	17-23	mm	NR	Juvenile	Cline Gulch/Clear Creek confluence	4	Exposure Factor Datasets
Body length		Snout-vent length	47-54	mm	NR	Adult	Highland Ridge	2	Exposure Factor Datasets
Body length	43	Snout-vent length		mm	NR	Adult	Tombstone Mountain	1	Exposure Factor Datasets

Ambystoma californiense (California Tiger Salamander)

Citation:

Habitat use and migration behavior of the California tiger salamander.

Author(s)

Loredo, I., Van Vuren, D. and Morrison, M.L.

Issue

2

Volume

30
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Territory Size	35.9	Distance moved from aquatic to terrestrial habitat	24.6	8-129	m	B	Adult	Concord Naval Weapons Station	59	Exposure Factor Datasets
Territory Size	26	Distance moved from aquatic to terrestrial habitat	13.1	Jun-57	m	B	Juvenile	Concord Naval Weapons Station	49	Exposure Factor Datasets

Citation:

Late summer movement and mass mortality in the California tiger salamander (Ambystoma californiense).

Author(s)

Holland, D.C., Hayes, M.P. and McMillan, E.

Issue

2

Volume

35
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Body length		Snout-vent length	56.0-69.0	mm	B	Both Adults and Juveniles	Grant's Lake, inner Coast Ranges of Central California	21	Exposure Factor Datasets
Body length		Snout-vent length	59.0-69.0	mm	B	Both Adults and Juveniles	Grant's Lake, inner Coast Ranges of Central California	28	Exposure Factor Datasets
Time of Migration or Dispersal	January to March				B	Adult	Grant's Lake, inner Coast Ranges of Central California		Exposure Factor Datasets
Time of Migration or Dispersal	November to April				B	Adult	Locations other than Grant's Lake		Exposure Factor Datasets
Body length		Snout-vent length	80-108	mm	M	Adult		26	Exposure Factor Datasets
Body length		Snout-vent length	79-119	mm	F	Adult		37	Exposure Factor Datasets

Citation:

Life history and demographic variation in the California tiger salamander (Ambystoma californiense).

Author(s)

Trenham, P.C., Bradley Shaffer, H., Koenig, W.D. and Stromberg, M.R.

Issue

2

Volume

2000
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Age at Sexual Maturity				4 to 5	y	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Longevity	10				y	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Time of Migration or Dispersal	Arrival: Dec/Jan, departure: Feb-March	Breeding migration				M	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Time of Migration or Dispersal	Arrival: Jan, departure: Jan	Breeding migration				F	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Population Density	See citation Figure 2	Breeding population size			No. individuals	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Body Weight - Mean		Mass of incoming adults		14.2-80.5	g	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Body length		Snout-vent length		75-130	mm	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets
Survival/ Mortality	0.5	Annual survivorship	0.2		%	M		Oak Ridge Ranch	282	Exposure Factor Datasets
Hatching Success	<30	Annual reproductive success			metamorphs produced per reproductive female	B	Adult	Oak Ridge Ranch		Exposure Factor Datasets

Citation:

Microhabitat use and migration distance of an endangered grassland amphibian.

Author(s)

Searcy, C.A., Gabbai-Saldate, E. and Shaffer, H.B.

Volume

158
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Territory Size	50% protection: 556, 90%: 1486, 95%: 1849	Distance from pond edge to include X% of population	m	B	Both Adults and Juveniles	Area around Olcott Lake, and Round Pond Jepson Prairie Preserve	Adults: 957, juveniles: 3208, metamorphs: 5877	Exposure Factor Datasets

Citation:

Overwintering California tiger salamander (Ambystoma californiense) larvae.

Author(s)

Alvarez, J.A.

Issue

4

Volume

35
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Body length		Snout-vent length	71-77	mm	NR	Juvenile	Kellogg Creek	3	Exposure Factor Datasets
Body length		Total length	125-135	mm	NR	Juvenile	Kellogg Creek	3	Exposure Factor Datasets
Body length	77.6	Snout-vent length	58-84	mm	NR	Juvenile	Perennial pond in cattle grazing land	37	Exposure Factor Datasets
Body length	127.3	Total length	114-144	mm	NR	Juvenile	Perennial pond in cattle grazing land	37	Exposure Factor Datasets
Body length	97	Snout-vent length		mm	NR	Juvenile	Perennial pond in cattle grazing land	1	Exposure Factor Datasets
Body length	126	Total length		mm	NR	Juvenile	Perennial pond in cattle grazing land	1	Exposure Factor Datasets

Plethodon asupak (Scott Bar Salamander)

Citation:

Newly discovered populations of salamanders from Siskiyou County California represent a species distinct from Plethodon stormi.

Author(s)

Mead, L.S., Clayton, D.R., Nauman, R.S., Olson, D.H. and Pfrender, M.E.

Issue

2

Volume

61
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Body length	0.83	Total:Snout-vent length ratio		M	Adult		2	Exposure Factor Datasets
Body length	0.85	Total:Snout-vent length ratio		F	Adult		2	Exposure Factor Datasets
Body length	57	Snout-vent length	mm	F	Adult		1	Exposure Factor Datasets
Body length	70.7	Snout-vent length	mm	F	Adult	Muck-a-Muck Creek	1	Exposure Factor Datasets

Comment

OEHHA California Office of Environmental Health Hazard Assessment