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Lithobates catesbeianus

Citation:

Overwintering behavior of adult bullfrogs, Rana catesbeiana, in northeastern Ohio

Author(s)
Stinner, John, Nicholas Zarlinga and Scott Orcutt
Pages
8-13
Year
Issue
1
Volume
94
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Torpor or Hibernation Oct. - April Not Reported Adult Seiberling Naturealm, Summit County 6 Exposure Factor Datasets
Citation:

Relationships among cutaneous surface area, cutaneous mass, and body mass in frogs: A reappraisal

Author(s)
Talbot, Colleen R. and Martin E. Feder
Pages
1135-1147
Year
Issue
6
Volume
65
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Type
Surface Area Log SA = 0.923 + (0.711Log BW) SA = Total Surface Area in cm2; BW = body weight in grams wet weight; Log base 10; surface area estimated from removed skin of frogs ranging from 40 - 442 g cm2 Not Reported Adult 16 Exposure Factor Datasets
Citation:

Home range and movements of the bullfrog, Rana catesbeiana (Shaw), in an Ontario pond

Author(s)
Currie, William and Edward D. Bellis
Pages
688-692
Year
Volume
1969
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density 8.3 - 12.8 #/1000 ft2 Both Male and Female Adult pond at Go Home Bay, Ontario [lat.,45N; long., 79^o59'W] 131 Exposure Factor Datasets
Citation:

The eastern bullfrog in California

Author(s)
Storer, Tracy I.
Pages
219-224
Year
Volume
8
Exposure Endpoint Type Range Units Sex Life Cycle Stage Sample Size Type
Longevity 7-8 yr Not Reported Adult Not Reported Exposure Factor Datasets
Citation:

An analysis of the food habits of the bullfrog by body size, sex, month, and habitat

Author(s)
Brooks, G. R., Jr.
Pages
173-186
Year
Volume
15
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Insecta (51.8%); Arachnida (11.2%); Amphibia (2.8%); Diploda (1.3%); Gastropoda (1.3%); Crustacea (1.4%);Teleosts (1.1%); Mammalia (0.2%); Oligochaeta (1.3%); Reptilia (0.2%); Pebbles and sand (3.4%); Vegetative material (12.5%); Digested material (11.6%) % occurrence of item; obtained by dividing # of a specific item taken by total # of items; based on stomach contents Both Male and Female Both Adults and Juveniles ponds, Hanover County 129 Exposure Factor Datasets
Dietary Composition Insecta (20.6%); Arachnida (4.8%); Amphibia (27.4%); Diploda (0.3%); Gastropoda (1.0%); Crustacea (4.3%);Teleosts (0.6%); Mammalia (5.0%); Oligochaeta (1.3%); Reptilia (6.4%); Pebbles and sand (8.0%); Vegetative material (12.3%); Digested material (7.3%) % weight of an item; obtained by dividing the weight of a specific item by the total weight of all items; obtained from stomach contents Both Male and Female Both Adults and Juveniles ponds, Hanover County 129 Exposure Factor Datasets
Food Ingestion Rate 0.4 average weight of stomach contents for frogs with an average body weight of 17.5 g g Both Male and Female Not Reported ponds, Hanover County 78 Exposure Factor Datasets
Food Ingestion Rate 2.33 average weight of stomach contents for frogs with an average body weight of 106.3 g g Both Male and Female Not Reported ponds, Hanover County 42 Exposure Factor Datasets
Food Ingestion Rate 4.6 average weight of stomach contents for frogs with an average body weight of 248.7 g g Both Male and Female Not Reported ponds, Hanover County 18 Exposure Factor Datasets
Citation:

Influence of temperature acclimation on oxygen consumption, haemodyamics and oxygen transport in bullfrogs

Author(s)
Weathers, Wesley W.
Pages
321-330
Year
Volume
24
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Sample Size Type
Body Weight - Mean range of mean body weights 608 - 646 g Not Reported Adult 8 Exposure Factor Datasets
Citation:

Bullfrog food and growth at the San Joaquin Experimental Range, California

Author(s)
Cohen, Nathan W. and Walter E. Howard
Pages
223-225
Year
Volume
1958
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Age at Fledging, Metamorphosis, Weaning time to complete from egg through metamorphosis 6 - 7 mo Not Reported Not Reported San Joaquin Experimental Range, O'Neals 300 Exposure Factor Datasets
Body Weight - Mean 15 - 200 g Not Reported Not Reported San Joaquin Experimental Range, O'Neals 300 Exposure Factor Datasets
Citation:

Age, growth, and homing in the bullfrog

Author(s)
Durham, Leonard and George W. Bennett
Pages
107-123
Year
Volume
27
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Torpor or Hibernation Oct. - Mar. Not Reported Tadpole Ridge Lake, Charleston, Coles County Not Reported Exposure Factor Datasets
Citation:

The bullfrog, Rana catesbeiana Shaw, in the lower Colorado River, Arizona-California

Author(s)
Clarkson, Robert W. and James C. deVos, Jr.
Pages
42-49
Year
Volume
20
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying early Apr. (begin), late Apr. - early May and late May - early June (peaks), July (end) breeding season Not Reported Adult lower Colorado River between Laguna and Morelos Dams 100 Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning time to metamorphosis from first breeding clutch 3 - 6 mo Not Reported Tadpole lower Colorado River between Laguna and Morelos Dams Not Reported Exposure Factor Datasets
Time of Fledging or Metamorphosis Aug. - Oct. metamorphosis period for first breeding clutch Not Reported Tadpole lower Colorado River between Laguna and Morelos Dams Not Reported Exposure Factor Datasets
Time of Fledging or Metamorphosis Aug. - Oct. or Mar. - Apr. of following yr. time to metamorphosis for second clutch Not Reported Tadpole lower Colorado River between Laguna and Morelos Dams Not Reported Exposure Factor Datasets
Age at Sexual Maturity 1 - 2 yr Not Reported Adult lower Colorado River between Laguna and Morelos Dams Not Reported Exposure Factor Datasets
Citation:

A comparison of spring food habits of the bullfrog, Rana catesbeiana, in three habitats of central Arkansas

Author(s)
McKamie, J.A. and G.A. Heidt
Pages
107-111
Year
Issue
1
Volume
19
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean range of mean body weights 249 - 252 g Not Reported Not Reported streams, ponds, strip pits in Pulaski, Loanoke and Saline counties 29 - 62 Exposure Factor Datasets
Citation:

Relation of body size and surface area to gas exchange in anurans

Author(s)
Hutchinson, Victor H., W.G. Whitford and M. Kohl
Pages
65-85
Year
Volume
41
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Life Cycle Stage Sample Size Type
Metabolic Rate 17.02 Pulmonary oxygen uptake at 5C 5.3 - 39.4 ul O2/g/hr Not Reported 9 Exposure Factor Datasets
Metabolic Rate 24.56 Cutaneous oxygen uptake at 5C 18.3 - 36.6 ul O2/g/hr Not Reported 9 Exposure Factor Datasets
Citation:

Growth responses of the bullfrog, Rana catesbeiana, fed various live foods

Author(s)
Modzelewski, Edward H., Jr, and Dudley D. Culley, Jr.
Pages
396-405
Year
Issue
4
Volume
30
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Sample Size Type
Food Ingestion Rate 5.9 mean % body weight consumed per day, body weight mean = 29.8 g % Not Reported Juvenile 25 Exposure Factor Datasets
Food Ingestion Rate 4.0 mean % body weight consumed per day, body weight mean = 42.4 g % Not Reported Juvenile 25 Exposure Factor Datasets
Food Ingestion Rate 3.3 mean % body weight consumed per day, body weight mean = 55.8 g % Not Reported Juvenile 25 Exposure Factor Datasets
Body Weight - Mean 10.7 6.0 - 18.7 g Not Reported Juvenile 25 Exposure Factor Datasets
Body Weight - Mean 17.5 13.1 - 41.6 g Not Reported Juvenile 25 Exposure Factor Datasets
Body Weight - Mean 29.8 18.5 - 51.6 g Not Reported Juvenile 25 Exposure Factor Datasets
Body Weight - Mean 42.4 27.6 - 77.2 g Not Reported Juvenile 25 Exposure Factor Datasets
Body Weight - Mean 55.8 40.5 - 100.8 g Not Reported Juvenile 25 Exposure Factor Datasets
Citation:

The evolution of mating strategies in bullfrogs, Rana catesbeiana

Author(s)
Howard, Richard D.
Pages
850-874
Year
Issue
4
Volume
32
Exposure Endpoint Type Range Units Sex Life Cycle Stage Location Sample Size Type
Longevity 5 - 8 yr Not Reported Adult Edwin S. George Reserve, Ann Arbor Not Reported Exposure Factor Datasets
Citation:

Growth rates of some ranids under natural conditions

Author(s)
Ryan, Richard A.
Pages
73-80
Year
Issue
2
Volume
1953
Exposure Endpoint Type Endpoint Value Range Units Sex Life Cycle Stage Location Sample Size Type
Age at Fledging, Metamorphosis, Weaning 2 - 3 yr Both Male and Female Tadpole Ithaca Not Reported Exposure Factor Datasets
Time of Fledging or Metamorphosis July - Oct. Both Male and Female Tadpole Ithaca Not Reported Exposure Factor Datasets
Citation:

Postmetamorphic growth in anurans

Author(s)
Turner, F.B.
Pages
327-338
Year
Volume
64
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Type
Growth Rate review see citation for review of growth rates based on size estimates Both Male and Female Adult, Tadpole Not Reported Exposure Factor Datasets

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

Anaxyrus boreas ssp. halophilus

Citation:

Food habits of western toads (Bufo boreas halophilus) foraging from a residential lawn

Author(s)
Barrentine, Carl D
Pages
84 - 87
Year
Issue
3
Volume
22
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Dietary Composition Isopoda (31.23%); Diplopoda (0.66%); Arachnida (2.14%); Orthoptera (0.35%); Dermaptera (2.65%); Coleoptera (54.06%); Lepidoptera (2.67%); Diptera (0.04%); Hymenoptera (5.92%); Unknown insects (0.3%) % occurrence in fecal pellets examined % Not Reported Adult residential lawn, Bakersfield [lat., 35^o21'N; long., 119^o09'W] 320 fecal pellets/ 6 animals Exposure Factor Datasets

Anaxyrus boreas ssp. boreas

Citation:

Breeding behavior of the boreal toad, Bufo boreas boreas (Baird and Girard), in western Montana

Author(s)
Black, Jeffrey Howard and Royal Bruce Brunson
Pages
109-113
Year
Issue
2
Volume
31
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Time of Mating/ Laying Apr. - July time of mating Both Male and Female Adult ponds, Missoula and Ravalli counties Not Reported Exposure Factor Datasets
Citation:

Aerobic and anaerobic energy expenditure during rest and activity in Montane Bufo boreas boreas and Rana pipiens

Author(s)
Carey, Cynthia
Pages
213-228
Year
Volume
39
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 40.2 5.62 SE 27.1 - 58.4 g Both Male and Female Adult East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) 50 Exposure Factor Datasets
Metabolic Rate log SMR = -2.23 + 0.037(T) equation relating standard metabolic rate (SMR; cm3 O2/g/hr), measured as oxygen consumption, to body temperature (T, 10-30C) on animals captured no more than a week before testing cm3 O2/g/hr Both Male and Female Adult captured at East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) 30 Exposure Factor Datasets
Metabolic Rate log AMR = -1.13 +0.067(T) - 0.0008(T)^2 polynomial equation relating active metabolic rate (AMR; cm3 O2/g/hr), measured as oxygen consumption, to body temperature (T, 10-30C) in animals captured no more than a week before testing cm3 O2/g/hr Both Male and Female Adult captured at East River Valley, Gothic, Gunnison county (elev., 3000 - 3355m) 49 Exposure Factor Datasets

Anaxyrus boreas

Citation:

Interactions of temperature and steroids on larval growth, development and metamorphosis in a toad (Bufo boreas)

Author(s)
Hayes, Tyrone, Ruth Chan and Paul Licht
Pages
206-215
Year
Volume
266
Exposure Endpoint Type Endpoint Value Sex Life Cycle Stage Location Sample Size Type
Time of Fledging or Metamorphosis May - June Not Reported Tadpole San Joaquin Valley Not Reported Exposure Factor Datasets
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