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Rana aurora

Citation:

Comparative breeding behavior of the red-legged frog (Rana aurora aurora) and the western spotted frog (Rana pretiosa pretiosa) in southwestern British Columbia

Author(s)
Licht, Lawrence E.
Pages
1287-1299
Year
Issue
6
Volume
46
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Feb. - Apr. time of breeding and laying Both Male and Female Adult White Rock, British Columbia Not Reported Exposure Factor Datasets
Citation:

Natural mortality of tadpoles in a population of Rana aurora

Author(s)
Calef, George Waller
Pages
741-758
Year
Issue
4
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Feb. - Apr. time of first observance of egg masses Female Adult Marion Lake, southern British Columbia (elev., 300m) observations over 3 yrs Exposure Factor Datasets
Time of Hatching or Parturition May Not Reported Embryo Marion Lake, southern British Columbia (elev., 300m) observations over 3 yrs Exposure Factor Datasets
Population Density 500 maximum reported density #/m2 Not Reported Tadpole Marion Lake, southern British Columbia (elev., 300m) Not Reported Exposure Factor Datasets
Time of Fledging or Metamorphosis July - Oct. Not Reported Tadpole Marion Lake, southern British Columbia (elev., 300m) Not Reported Exposure Factor Datasets
Clutch or Litter Size 531 19 SE #/egg mass Female Adult Marion Lake, southern British Columbia (elev., 300m) 35 egg masses Exposure Factor Datasets
Survival/ Mortality 5 survival of larval population until metamorphosis % Not Reported Tadpole Marion Lake, southern British Columbia (elev., 300m) Not Reported Exposure Factor Datasets
Body Weight - Mean log W = -4.60 + 3.085(log L) regression equation relating body weight (W; mg, dry wt.) to body length (L; mm) mg Not Reported Tadpole Marion Lake, southern British Columbia (elev., 300m) Not Reported Exposure Factor Datasets
Citation:

Longevity of the red-legged frog

Author(s)
Cowan, Ian McTaggart
Pages
48
Year
Issue
1
Volume
1941
Exposure Endpoint Type Range Units Sex Life Cycle Stage Sample Size Type
Longevity 12 - 15 yrs Female Adult 2 Exposure Factor Datasets
Citation:

Food and feeding behavior of sympatric red-legged frogs, Rana aurora, and spotted frogs, Rana pretiosa in southwestern British Columbia

Author(s)
Licht, Lawrence E.
Pages
22-31
Year
Issue
1
Volume
100
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Dietary Composition see citation frequency of occurrence and food item abundance of 53 items (family level and prey lifestage) in stomach contents Both Male and Female Both Adults and Juveniles White Rock, British Columbia [lat., 49^o02'N; long., 122^o39'W] 26-104/lifestage Exposure Factor Datasets
Citation:

Breeding habits and embryonic thermal requirements of the frogs, Rana aurora aurora and Rana pretiosa pretiosa in the pacific northwest

Author(s)
Licht, Lawrence E.
Pages
116-124
Year
Issue
1
Volume
52
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Sample Size Type
Metabolic Rate 0.59 oxygen consumption at 18.5C 0.10 SD 0.51 - 0.77 cm3 O2/egg/hr Not Reported Embryo 6 replicates with 30 embryos each Exposure Factor Datasets
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
Clutch or Litter Size 680 194 - 921 # ova/egg mass Female Adult White Rock, British Columbia Not Reported Exposure Factor Datasets
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
Citation:

Rana aurora (Baird and Girard), Red-legged frog

Author(s)
Altig, Ronald and Philip C. Dumas
Pages
1-4
Year
Volume
160
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Sample Size Type
Time of Mating/ Laying review Both Male and Female Adult Not Reported Exposure Factor Datasets
Citation:

Effects of introduced bullfrogs and smallmouth bass on microhabitat use, growth, and survival of native red-legged frogs (Rana aurora)

Author(s)
Kiesecker, Joseph M. and Andrew R. Blaustein
Pages
776-787
Year
Volume
12
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean see citation figure of mean mass of larvae with and without bullfrog presence Not Reported Hatchling field enclosures at E.E. Wilson Wildlife Refuge, Benton County 100-150 Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning see citation figure of mean time to metamorphosis with and without bullfrog presence Not Reported Hatchling field enclosures at E.E. Wilson Wildlife Refuge, Benton County 100-150 Exposure Factor Datasets
Citation:

Comparative toxicity of diuron on survival and growth of Pacific treefrog, bullfrog, red-legged frog and African clawed frog embryos and tadpoles

Author(s)
Schuytema, G.S. and A.V. Nebeker
Pages
370-376
Year
Volume
34
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
DIURON 22.2 mg/l (95% CI; 19.8 - 25.0) 14 d LC50 Not Reported Tadpole 5/replicate; 3 replicates/dose 0, 0.5, 1.0, 3.8, 7.6, 14.5, 21.1, 29.1 mg/l TOX-MORT - toxicity benchmarks 14 d waterborne Toxicity Factor Datasets
DIURON 7.6 mg/l lowest NOAEL based on body weight endpoint Not Reported Tadpole 5/replicate; 3 replicates/dose 0, 0.5, 1.0, 3.8, 7.6, 14.5, 21.1, 29.1 mg/l TOX-Non-Repro-Sublethal - whole animal 14 d waterborne Toxicity Factor Datasets
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