California Newt (Taricha torosa)

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California Newt (Taricha torosa)

Citation:

Residues of cutthroat trout (Salmo clarkii) and California newts (Tarichia torosa) from a lake treated with technical chlordane

Author(s)
Albright, L.J., P.C. Oloffs and S.Y Szeto
Pages
333-349
Year
Issue
4
Volume
815
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
CHLORDANE 8,906 ppb, range; 4,954 - 15, 609 ppb mean and range of total technical chlordane residues in newt carcasses (without liver and stomach) 14 days after application Both Male and Female Both Adults and Juveniles 4 Toxicity Factor Datasets CANADA
CHLORDANE 2,116 ppb, range; 1,354 - 3,783 ppb mean and range of total technical chlordane residues in newt carcasses (without liver and stomach) 451 days after application Both Male and Female Both Adults and Juveniles 6 Toxicity Factor Datasets CANADA
CHLORDANE 176 ppb, range; 29 - 272 ppb mean and range of total technical chlordane residues in newt carcasses (without liver and stomach) 1036 days after application Both Male and Female Both Adults and Juveniles 8 Toxicity Factor Datasets CANADA
Citation:

Seasonal oxygen metabolism and cutaneous osmoregulation in the California newt, Taricha torosa

Author(s)
Harlow, Henry J.
Pages
231-236
Year
Issue
3
Volume
50
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Condition Error Lab
Metabolic Rate 0.054 aerial respiration (oxygen consumption) at 15C cm3 O2/g/hr Male Adult 12 Exposure Factor Datasets aquatic newts 0.004 (2SE) Laboratory
Metabolic Rate 0.019 aquatic respiration (oxygen consumption) at 15C cm3 O2/g/hr Male Adult 7 Exposure Factor Datasets aquatic newts 0.008 (2SE) Laboratory
Body Weight - Mean 9.7 g Male Adult Not Reported Trabuco, Holy Jim and Harding Canyons Exposure Factor Datasets Orange
Metabolic Rate 0.025 aerial respiration (oxygen consumption) at 15C cm3 O2/g/hr Male Adult 12 Exposure Factor Datasets terrestrial newts 0.008 (2SE) Laboratory
Citation:

The reproductive cycle in Taricha torosa (Triturus torosus)

Author(s)
Miller, Malcom R. and Marilyn E. Robbins
Pages
415-445
Year
Volume
125
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Condition
Clutch or Litter Size ova/mature ovary Female Adult Not Reported Palo Alto Exposure Factor Datasets
Time of Mating/ Laying Dec. - Feb. time of breeding Both Male and Female Adult Not Reported Palo Alto Exposure Factor Datasets
Body Weight - Mean range of means from 5 sampling dates g Male Adult 2-10/sampling date Palo Alto Exposure Factor Datasets mature gonads
Body Weight - Mean range of means from 5 sampling dates g Male Adult 4-7/sampling date Palo Alto Exposure Factor Datasets unmatured gonads
Body Weight - Mean range of means for 8 sampling dates g Male Adult 1-10/sampling date Palo Alto Exposure Factor Datasets sperm evacuated testes
Body Weight - Mean range of means from 5 sampling dates g Female Adult 2-10/sampling date Palo Alto Exposure Factor Datasets mature gonads
Body Weight - Mean range of means for 5 sampling dates g Female Adult 2-6/sampling date Palo Alto Exposure Factor Datasets unmatured gonads
Body Weight - Mean range of means for 8 sampling dates g Female Adult 1-6/sampling date Palo Alto Exposure Factor Datasets post-spawning
Citation:

Oxygen consumption and activity in salamanders: Effect of body size and lunglessness

Author(s)
Feder, Martin E.
Pages
403-414
Year
Volume
202
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error Lab
Metabolic Rate 132.9 mean oxygen consumption following activity, measured at 25C ul O2/g/hr Not Reported Not Reported 8 Exposure Factor Datasets 7.7 SE Laboratory
Citation:

Environmental variability and thermal acclimation in neotropical and temperate zone Salamanders

Author(s)
Feder, Martin E.
Pages
7-16
Year
Volume
51
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Error Lab
Body Weight - Mean 10.67 g Not Reported Adult Not Reported Exposure Factor Datasets Contra Costa, San Francisco 3.37 SD
Metabolic Rate 46.1 maximum oxygen consumption during activity measured at 5C on animals acclimated at 12C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 5.0 SE Laboratory
Metabolic Rate 66.7 maximum oxygen consumption during activity measured at 5C on animals acclimated at 22C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 4.9 SE Laboratory
Metabolic Rate 118.3 maximum oxygen consumption during activity measured at 15C on animals acclimated at 12C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 8.3 SE Laboratory
Metabolic Rate 83.2 maximum oxygen consumption during activity measured at 15C on animals acclimated at 22C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 4.9 SE Laboratory
Metabolic Rate 194.8 maximum oxygen consumption during activity measured at 25C on animals acclimated at 12C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 10.3 SE Laboratory
Metabolic Rate 117.9 maximum oxygen consumption during activity measured at 25C on animals acclimated at 22C ul O2/g/hr Not Reported Adult 5-8 Exposure Factor Datasets 6.6 SE Laboratory
Citation:

Seasonal aerobic and anaerobic metabolism at rest and druing activity in the salamander, Taricha torosa

Author(s)
Harlow, Henry J.
Pages
177-182
Year
Volume
61
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Condition Lab
Metabolic Rate 0.016 (10C), 0.054 (15C), 0.061 (20C), 0.119 (25C) resting oxygen consumption measured at various temperatures (10-25C) cm3 O2/g/hr Male Adult Not Reported Exposure Factor Datasets aquatic newt Laboratory
Metabolic Rate 0.067 (10C), 0.132 (15C), 0.203 (20C), 0.287 (25C) active oxygen consumption measured at various temperatures (10-25C) cm3 O2/g/hr Male Adult Not Reported Exposure Factor Datasets aquatic newt Laboratory
Metabolic Rate 0.009 (10C), 0.026 (15C), 0.027 (20C), 0.043 (25C) resting oxygen consumption measured at various temperatures (10-25C) cm3 O2/g/hr Male Adult Not Reported Exposure Factor Datasets terrestrial newt Laboratory
Metabolic Rate 0.066 (10C), 0.093 (15C), 0.120 (20C), 0.161 (25C) active oxygen consumption measured at various temperatures (10-25C) cm3 O2/g/hr Male Adult Not Reported Exposure Factor Datasets terrestrial newt Laboratory
Citation:

Taricha tarosa (Rathke), California newt

Author(s)
Nussbaum, Ronald A. and Edmund D. Brodie, Jr.
Pages
1-4
Year
Volume
273
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
Citation:

Modified interactions between salamander life stages caused by wildfire-induced sedimentation

Author(s)
Kerby, J. Lawrence and Lee B. Kats
Pages
740-745
Year
Volume
79
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range of mean larval density estimates over 2 yrs # larvae/m2 Both Male and Female Juvenile Not Reported Cold Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Dietary Composition see citation figure of % of stomachs containing prey items over several yrs Not Reported Adult 17-52 Cold Creek and Trancas Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Citation:

Aggression by non-native crayfish deters breeding in California newts

Author(s)
Gamradt, Seth C., Lee B. Kats and Christopher B. Anzalone
Pages
793-796
Year
Volume
11
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range of mean density estimates for six pools without crayfish over two time periods #/10m2 Not Reported Adult Not Reported Trancas Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Population Density range of mean density estimates for six pools with crayfish over two time periods #/10 m2 Not Reported Adult Not Reported Trancas Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Citation:

The effects of dissolved O2 and CO2 on metabolism and gas-exchange partitioning in aquatic salamanders

Author(s)
Wakeman, John M. and Gordon R. Ultsch
Pages
348-359
Year
Issue
4
Volume
48
Exposure Endpoint Type Units Sex Life Cycle Stage Sample Size Location Type
Body Weight - Mean g Not Reported Adult Not Reported Berkeley Exposure Factor Datasets
Citation:

The species of Californian Triturus

Author(s)
Twitty, Victor Chandler
Pages
64-75
Year
Issue
2
Volume
1942
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type California Counties
Time of Mating/ Laying Dec. - Feb. and Mar. - May time of breeding Both Male and Female Adult Not Reported Exposure Factor Datasets Santa Clara
Citation:

Effects of solar UV-B radiation on embryonic development in Hyla cadaverina, Hyla regilla and Taricha torosa

Author(s)
Anzalone, Christopher R., Lee B. Kats and Malcolm S. Gordon
Pages
646-653
Year
Volume
12
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Time of Mating/ Laying Apr. - May time of breeding Both Male and Female Adult Not Reported Santa Monica Mountains Exposure Factor Datasets Los Angeles
Clutch or Litter Size #/clutch Female Adult Not Reported Santa Monica Mountains Exposure Factor Datasets Los Angeles
Citation:

Impact of chaparral wildfire-induced sedimentation on oviposition of stream-breeding California newts (Taricha torosa)

Author(s)
Gamradt, Seth C. and Lee B. Kats
Pages
546-549
Year
Volume
110
Exposure Endpoint Type Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties
Population Density range of mean densities measured each yr for 4 yrs #/10 m2 Not Reported Adult 4 yearly surveys 750m stretch of Cold Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Population Density range of mean densities of egg masses measured each yr for 4 yrs #/ 10 m2 Not Reported Embryo 4 yearly surveys 750m stretch of Cold Creek, Santa Monica Mountains Exposure Factor Datasets Los Angeles
Citation:

The number of egg masses and eggs laid by the California newt, Taricha torosa

Author(s)
Brame, Arden H.
Pages
169-170
Year
Volume
2
Exposure Endpoint Type Units Sex Life Cycle Stage Sample Size Location Type California Counties
Clutch or Litter Size eggs/mass Female Adult 6 egg masses Sycamore Canyon Creek, San Gabriel Mountains Exposure Factor Datasets Los Angeles
Citation:

Ontogenetic changes in California newts (Taricha torosa) in response to chemical cues from conspecific predators

Author(s)
Kats, Lee B., Jennifer A. Breeding and Kimberly M. Hanson
Pages
321-325
Year
Issue
2
Volume
13
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Age-Specific California Counties
Duration of Incubation or Gestation time from egg to hatching wks Not Reported Embryo Not Reported Santa Monica Mountains Exposure Factor Datasets Los Angeles
Population Density 2.6 #/10 m2 Not Reported Adult Not Reported Santa Monica Mountains Exposure Factor Datasets Los Angeles
Population Density range of larval densities in pools with or without adults during June-July #/m2 Not Reported Juvenile Not Reported Santa Monica Mountains Exposure Factor Datasets larvae Los Angeles

Pacific Treefrog (Pseudacris regilla formerly Hyla regilla), California Newt (Taricha torosa)

Citation:

Effects of solar UV-B radiation on embryonic development in Hyla cadaverina, Hyla regilla and Taricha torosa

Author(s)
Anzalone, Christopher R., Lee B. Kats and Malcolm S. Gordon
Pages
646-653
Year
Volume
12
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type California Counties
Time of Hatching or Parturition see citation figure of mean duration from fertilization to hatching in field enclosures Both Male and Female Embryo 8 replicates of 150 (frogs) or 16-12 (newts) embryos Santa Monica Mountains Exposure Factor Datasets Los Angeles
Time of Hatching or Parturition see citation figure of mean duration from fertilization to hatching in field enclosures Both Male and Female Embryo 8 replicates of 150 (frogs) or 16-12 (newts) embryos Santa Monica Mountains Exposure Factor Datasets Los Angeles
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