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Rana aurora

Citation:

Survival of embryos, tadpoles, and adults of the frogs Rana aurora aurora and Rana pretiosa pretiosa sympatric in southwestern British Columbia

Author(s)
Licht, Lawrence E.
Pages
613-627
Year
Issue
5
Volume
52
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Survival/ Mortality embryo survival, estimated by counting # dead embryos in 100 eggs/egg mass 91 - 92 % Not Reported Embryo, Juvenile White Rock, British Columbia 22 egg masses Exposure Factor Datasets
Survival/ Mortality <1 survival from hatching to metamorphosis % Not Reported Tadpole White Rock, British Columbia 9,901-12,512 hatching embryos Exposure Factor Datasets
Survival/ Mortality 5.3 survival from tadpole to young-of-the-year frogs % Not Reported Tadpole White Rock, British Columbia Not Reported Exposure Factor Datasets
Survival/ Mortality 68.6 annual minimal survival % Not Reported Adult White Rock, British Columbia 67 Exposure Factor Datasets
Survival/ Mortality 18.0 annual minimal survival % Not Reported Both Adults and Juveniles White Rock, British Columbia 256 Exposure Factor Datasets
Citation:

Notes on the breeding biology of the red-legged frog (Rana aurora aurora)

Author(s)
Storm, Robert M.
Pages
251-259
Year
Issue
4
Volume
16
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Jan. - Feb. time of egg laying Female Adult Corvallis Not Reported Exposure Factor Datasets
Clutch or Litter Size 541 - 1081 #/egg mass Female Adult Corvallis 6 egg masses Exposure Factor Datasets
Time of Fledging or Metamorphosis June - July Not Reported Tadpole Corvallis Not Reported Exposure Factor Datasets
Age at Sexual Maturity 2 yr Both Male and Female Adult Corvallis Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation time from egg to hatching under field conditions 6 - 7 wks Not Reported Embryo Corvallis Not Reported Exposure Factor Datasets
Citation:

Reproduction and development of the red-legged frog, Rana aurora, in northwestern Washington

Author(s)
Brown, Herbert A.
Pages
241-252
Year
Issue
4
Volume
49
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Feb. - Mar. determined by presence of calling males and new egg masses Both Male and Female Adult Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Clutch or Litter Size 600 #/ egg mass Female Adult Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Duration of Incubation or Gestation 35 time from egg to hatching, water temperature ranged from 4.5 - 7.8C d Both Male and Female Embryo Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) 35 egg masses Exposure Factor Datasets
Time of Hatching or Parturition Apr. Both Male and Female Embryo Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Body Weight - Mean 6.46 average maximum weight (75.9 mm total length) g Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Growth Rate 0.62 average growth rate (total length) from stages 23-30 mm/d Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Growth Rate 0.99 average growth rate (total length) from stages 30-39 mm/d Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets
Time of Fledging or Metamorphosis July Not Reported Tadpole Lake Louise Wildlife Sanctuary, Bellingham, Whatcom county (elev., 120m) Not Reported Exposure Factor Datasets

Pseudacris regilla

Citation:

Observations on the ecology and behavior of the pacific treefrog, Hyla regilla

Author(s)
Brattstrom, Bayard H. and James W. Warren
Pages
181-191
Year
Volume
1955
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Torpor or Hibernation July - Oct. Not Reported Not Reported Gorman (elev., 4000 ft) and Palmdale (elev., 2000 ft) Not Reported Exposure Factor Datasets
Citation:

Food of the pacific treefrog, Hyla regilla Baird and Girard, in northern California

Author(s)
Johnson, Clifford Ray and R. Bruce Bury
Pages
56-55
Year
Volume
21
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Collembola (8.2%); Lepidoptera larvae (14.8%); Hymenoptera (6.6%); Diptera adult (14.5%); Diptera larvae (8.2%); Coleoptera adults (32.8%); Coleoptera larvae (19.7%); Aranea (9.9%); Acarina (3.3%); Isopoda (9.9%); Chilopoda (4.9%); Pulmonata (11.3%); Megadrili (4.9%) % frogs in which each item occurred in stomach contents % Not Reported Not Reported Lakeport (elev., 1300 ft) 61 Exposure Factor Datasets
Dietary Composition Collembola (1.4%); Lepidoptera larvae (4.1%); Hymenoptera (4.1%); Diptera adult (8.1%); Diptera larvae (1.4%); Coleoptera adults (14.9%); Coleoptera larvae (4.1%); Plecoptera (2.7%); Hemiptera (6.8%); Aranea (6.8%); Acarina (1.4%) % frogs in which each item occurred in stomach contents % Both Male and Female Not Reported Eureka 74 Exposure Factor Datasets
Citation:

Effects of variation in natural algal and detrital diets on larval anuaran (Hyla regilla) life history traits

Author(s)
Kupferberg, Sarah J., Jane C. Marks and Mary E. Power
Pages
446-457
Year
Volume
1994
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying May - Aug. time of breeding Both Male and Female Adult South Fork Eel River, Branscomb [lat., 39^o44' N; long., 123^o39'W] Not Reported Exposure Factor Datasets
Body Weight - Mean range of average weight at metamorphosis, tadpoles fed green algae in field enclosures 251 - 294 mg Both Male and Female Juvenile South Fork Eel River, Branscomb [lat., 39^o44' N; long., 123^o39'W] 16-24/group Exposure Factor Datasets
Body Weight - Mean range of average weight at metamorphosis, tadpoles fed seston, detritus or blue green algae in field enclosures 132-152 mg Both Male and Female Juvenile South Fork Eel River, Branscomb [lat., 39^o44' N; long., 123^o39'W] 7-12/group Exposure Factor Datasets
Citation:

Multiple egg clutches in Hyla regilla, H. cinerea and H. gratiosa

Author(s)
Perrill, Stephen A. and Richard E. Daniel
Pages
513-516
Year
Volume
1983
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Jan. - June time of breeding Both Male and Female Adult San Diego 85 pairs in amplexus Exposure Factor Datasets
Clutches or Litters per year estimated by number of times a female was found in amplexus with palpable eggs 1 - 5 clutches/yr Female Adult San Diego Not Reported Exposure Factor Datasets
Clutch or Litter Size 267.7 128.7 SD 62 - 633 eggs/clutch Female Adult San Diego 40 Exposure Factor Datasets
Citation:

The reproductive ecology of the pacific treefrog (Hyla regilla)

Author(s)
Schaub, David L. and John H. Larsen, Jr.
Pages
409-416
Year
Volume
34
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Fledging or Metamorphosis July - Sept. Not Reported Juvenile Moscow, Latah County (elev., 850m) Not Reported Exposure Factor Datasets
Time of Hatching or Parturition May Not Reported Hatchling Moscow, Latah County (elev., 850m) Not Reported Exposure Factor Datasets
Time of Mating/ Laying Apr. - May time of laying Female Adult Moscow, Latah County (elev., 850m) Not Reported Exposure Factor Datasets
Citation:

Growth, dispersal and survival of the Pacific tree frog

Author(s)
Jameson, David L.
Pages
25-29
Year
Volume
1956
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Growth Rate range of average increase in snout-vent length for 7 size classes (snout vent length; 28.0 - 35.9 mm) 4.20 - 10.80 mm/yr Not Reported Adult Washington County 13 - 52 Exposure Factor Datasets
Survival/ Mortality 13.3 % surviving their first year % Not Reported Juvenile Washington County 15 Exposure Factor Datasets
Age at Sexual Maturity 8 mo Not Reported Adult Washington County Not Reported Exposure Factor Datasets
Survival/ Mortality 11 % surviving one year % Not Reported Adult Washington County 373 Exposure Factor Datasets
Growth Rate 2 increase in snout-vent length mm/wk Not Reported Juvenile Washington County 30 Exposure Factor Datasets
Citation:

Metabolic and morphological adaptation to heterogenous environments of the Pacific tree toad, Hyla regilla

Author(s)
Jameson, David L., William Taylor and John Mountjoy
Pages
75-89
Year
Volume
24
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Metabolic Rate range of mean oxygen consumption rates measured at 20C 0.304 - 0.524 mm3 O2/g/hr Both Male and Female Not Reported captured in San Diego, Julian and Willows, CA 7/location and sex Exposure Factor Datasets
Body Weight - Mean 2.27 g Both Male and Female Adult 90 Exposure Factor Datasets
Citation:

Bullfrog (Rana catesbeiana) invasion of a California river: the role of larval competition

Author(s)
Kupferberg, Sarah J.
Pages
1736-1751
Year
Volume
78
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying spring - summer breeding Both Male and Female Adult Angelo Coast Range Reserve [lat., 39^o44'N; long., 123^o39'W] Not Reported Exposure Factor Datasets

Anaxyrus californicus

Citation:

Observations on the natural history of the California toad, Bufo californicus Camp

Author(s)
Cunningham, John D.
Pages
255-260
Year
Volume
17
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Fledging or Metamorphosis June - July Not Reported Tadpole Mojave River Not Reported Exposure Factor Datasets

Lithobates catesbeianus

Citation:

Microhabitat and prey size among three species of Rana (Anura: Ranidae) sympatric in eastern Canada

Author(s)
McAlpine, Donald F. and Timothy G. Dilworth
Pages
2244-2252
Year
Volume
67
Exposure Endpoint Type Endpoint Value Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 142.8 77.4 SD 9.5 - 274.0 g Not Reported Adult York County, New Brunswick [lat., 45^o47'; long., 66^o37'] 39 Exposure Factor Datasets
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