Growth Rate
Mallard duck (Anas platyrhynchos)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 1.81%/d | maximum growth rate relative to asymptotic weight | Male | Juvenile | 48 | Exposure Factor Datasets | 0-154 d | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
---|---|---|---|---|---|---|---|---|
Growth Rate | 0.0692 | growth rate estimated from logistic growth curve | Both Male and Female | Juvenile | Not Reported | central North Dakota | Exposure Factor Datasets | 0.0030 (SE) |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 222 | maximum growth rate based on body weight | g/wk | Male | Juvenile | 63 | Exposure Factor Datasets | Laboratory | |
Growth Rate | 195 | maximum growth rate based on body weight | g/wk | Female | Juvenile | 72 | Exposure Factor Datasets | Laboratory |
Desert Tortoise (Gopherus agassizi)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|---|
Growth Rate | PL(mm) = 7.25(Age) + 50.1 | linear regression equation relating plastron length (PL; 48-221 mm) to Age (1-26 yrs) | Both Male and Female | Both Adults and Juveniles | 15 animals; repeated measurements | Rock Valley, Nye County (elev., 1020m) | Exposure Factor Datasets | 0-26 yrs |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|
Growth Rate | mean yearly growth rates using calculated carapace lengths over 4 yr intervals; range of 4 site-specific means | mm/yr | Both Male and Female | 33 - 101 animals/site | Western and Eastern Mojave, Sinaloan and Sonoran deserts | Exposure Factor Datasets | 0-4 yrs |
Growth Rate | mean yearly growth rates using calculated carapace lengths over 4 yr intervals; range of 4 site-specific means | mm/yr | Both Male and Female | 38 - 112 animals/site | Western and Eastern Mojave, Sinaloan and Sonoran deserts | Exposure Factor Datasets | 4-8 yrs |
Sideblotched Lizard (Uta stansburiana)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | 0.22 | growth rate measured as increase in snout-vent length (mm) | mm/d | Male | Hatchling | Not Reported | Deschutes River, Jefferson county (elev., 732m) | Exposure Factor Datasets |
Growth Rate | 0.17 | growth rate measured as increase in snout-vent length (mm) | mm/d | Female | Hatchling | Not Reported | Deschutes River, Jefferson county (elev., 732m) | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | 4.29 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 21-35mm | mm/mo | Not Reported | Not Reported | 62 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Growth Rate | 2.93 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 30-40mm | mm/mo | Female | Not Reported | 10 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Growth Rate | 5.19 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 30-40mm | mm/mo | Male | Not Reported | 7 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Growth Rate | 0.79 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 40-50 mm | mm/mo | Female | Not Reported | 30 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Growth Rate | 0.94 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 40-50mm | mm/mo | Male | Not Reported | 10 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Growth Rate | 0.31 | growth rate estimated by increase in snout-vent length (mm), snout-vent length range 50-56mm | mm/mo | Female | Not Reported | 2 | Phoenix South Mountain, Maricopa county | Exposure Factor Datasets |
Blunt-nosed Leopard Lizard (Gambelia sila formerly Gambelia silus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 0.7 | increase in snout-vent length | mm/mo | Female | Adult | 38 | Pixley National Wildlife Refuge, Delano and Kettleman Hills | Exposure Factor Datasets | Kern, Kings, Tulare |
Pacific Giant Salamander (Dicamptodon tenebrosus)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | increase in total length | mm/mo | Not Reported | Juvenile | Not Reported | Mary's Peak and Palouse | Exposure Factor Datasets |
Eastern Long-toed Salamander (Ambystoma macrodactylum ssp. columbianum)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | increase in snout-vent length | mm/d | Both Male and Female | Juvenile | Not Reported | Bear Wallow, Baker County (elev., 1140m) | Exposure Factor Datasets |
Western Meadowlark (Sturnella neglecta)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | 7 | average increase in body weight | g/d | Not Reported | Nestling | 2 nests | Exposure Factor Datasets |
Long-tailed Weasel (Mustela frenata)
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|
Growth Rate | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
Bullfrog (Lithobates catesbeianus formerly Rana catesbeiana)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Sample Size | Location | Type | Age-Specific | Countries | Error |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 0.0653 | mm/d | Both Male and Female | 16 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 0 yr | CANADA | 0.01465 SE |
Growth Rate | 0.1056 | mm/d | Both Male and Female | 34 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 1 yr | CANADA | 0.01427 SE |
Growth Rate | 0.1322 | mm/d | Female | 44 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 2 yr | CANADA | 0.1109 SE |
Growth Rate | 0.1353 | mm/d | Male | 46 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 2 yr | CANADA | 0.01079 SE |
Growth Rate | 0.0930 | mm/d | Female | 14 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 3 yr | CANADA | 0.02287 SE |
Growth Rate | 0.0841 | mm/d | Male | 12 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 3 yr | CANADA | 0.01882 SE |
Growth Rate | 0.1250 | mm/d | Female | 10 | Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] | Exposure Factor Datasets | 4 yr | CANADA | 0.02155 SE |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | 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 |
Pallid Bat (Antrozous pallidus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | 11 | body weight increase over time in males | g/7 wks | Male | Juvenile | 9-18 bats | Exposure Factor Datasets |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 25 | increase in body weight over time (to adult weight) | g/2-3 mo | Both Male and Female | Juvenile | 20 bats | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | 2.569 | slope of growth curve of % adult forearm length per d, 0-22 d of age | %/d | Both Male and Female | Juvenile | 63 bats | Napa, CA | Exposure Factor Datasets | Napa | r^2=0.94 |
Mourning Dove (Zenaida macroura)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | see figures | growth rates of body weight, body length, wing, alar tract from hatching to fledging | Both Male and Female | Nestling | 53 nestlings | Fremont and Waterloo areas | Exposure Factor Datasets |
Santa Cruz Long-toed Salamander (Ambystoma macrodactylum ssp. croceum)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of seasonal changes in total length | Both Male and Female | Juvenile | Not Reported | Valencia Lagoon, Rio Del Mar | Exposure Factor Datasets | Santa Cruz |
California Vole (Microtus californicus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of body weight at ages 20 - 180 d | g/d | Both Male and Female | Both Adults and Juveniles | Not Reported | Exposure Factor Datasets | Laboratory |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | California Counties |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | change in body weight; instantaneous rate based on Brody 1945 | %/d | Both Male and Female | Juvenile | Not Reported | Richmond field station; Russell Reservation | Exposure Factor Datasets | Contra Costa | |
Growth Rate | change in body weight; instantaneous rate based on Brody 1945 | %/d | Both Male and Female | Adult | Not Reported | Richmond field station; Russell Reservation | Exposure Factor Datasets | subadult | Contra Costa |
Growth Rate | change in body weight; instantaneous rated based on Brody 1945 | %/d | Male | Adult | Not Reported | Richmond field station; Russell Reservation | Exposure Factor Datasets | Contra Costa |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | 2.9 | change in body weight | g/wk | Male | Juvenile | 18 | captured in Sonoma County, CA | Exposure Factor Datasets | 0.3 SE | Laboratory |
Growth Rate | 3.5 | change in body weight | g/wk | Male | Juvenile | 42 | captured in Contra Costa County, CA | Exposure Factor Datasets | 0.2 SE | Laboratory |
American Kestrel (Falco sparverius)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Growth Rate | 0.250 | growth rate of body weight in parent-reared birds | Male | Nestling | 11 birds | Exposure Factor Datasets | Laboratory | |
Growth Rate | 0.239 | growth rate of body weight in parent-reared birds | Female | Nestling | 8 birds | Exposure Factor Datasets | Laboratory |
Coyote (Canis latrans)
Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 0.31 | kg/wk | Both Male and Female | Juvenile | 6 | Exposure Factor Datasets | 0 - 8 wks | Laboratory |
Island Night Lizard (Xantusia riversiana)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Sample Size | Location | Type | Age-Specific | Error |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | 0.022 | increase in snout-vent length (34-40 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 0.8 yr | 0.002 SE |
Growth Rate | 0.046 | increase in snout-vent length (40-50 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 1.3 yr | 0.003 SE |
Growth Rate | 0.040 | increase in snout-vent length (50-60 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 2.0 yr | 0.003 SE |
Growth Rate | 0.030 | increase in snout-vent length (60-70 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 2.9 yr | 0.002 SE |
Growth Rate | 0.018 | increase in snout-vent length (70-80 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 4.5 yr | 0.002 SE |
Growth Rate | 0.011 | increase in snout-vent length (80-90 mm size class) | mm/d | Not Reported | Not Reported | Santa Barbara Island | Exposure Factor Datasets | 6.9 yr | 0.002 SE |
Southern Long-toed Salamander (Ambystoma macrodactylum ssp. sigillatum)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of seasonal changes in total length | Both Male and Female | Juvenile | Not Reported | Big Meadow (elev., 1980m) and Mosquito Lakes (elev., 2450 m) | Exposure Factor Datasets | Alpine, Calaveras |
Ensatina (Ensatina eschscholtzii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of growth rates based on changes in snout-vent length | Both Male and Female | Juvenile | Not Reported | Pinehurst Madrone Grove Park | Exposure Factor Datasets | Contra Costa |
California Sea Lion (Zalophus californianus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error |
---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | 144.1 | daily weight gain during 1st mo of life | g/d | Male | Pup | 7 | San Nicolas Island | Exposure Factor Datasets | 5-30 d | 16.13 SE |
Growth Rate | 120.0 | daily weight gain during 1st mo of life | g/d | Female | Pup | 7 | San Nicolas Island | Exposure Factor Datasets | 5-30 d | 8.16 SE |
Growth Rate | 109.2 | daily weight gain during the 2nd mo of life | g/d | Male | Pup | 5 | San Nicolas Island | Exposure Factor Datasets | 1-2 mo | 41.62 SE |
Growth Rate | 75.8 | daily weight gain during the 2nd mo of life | g/d | Female | Pup | 4 | San Nicolas Island | Exposure Factor Datasets | 1-2 mo | 62.56 SE |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|---|
Growth Rate | daily weight gain; range of means for 2 yrs | g/d | Male | Pup | 5-9/yr | San Nicolas Island [lat., 33^oW; long., 119^oW] | Exposure Factor Datasets | 1 mo |
Growth Rate | daily weight gain; range of means for 2 yrs | g/d | Female | Pup | 4-8/yr | San Nicolas Island [lat., 33^oW; long., 119^oW] | Exposure Factor Datasets | 1 mo |
Brown Pelican (Pelecanus occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|
Growth Rate | see figure | daily growth rates of wild nestlings | Not Reported | Nestling | varied | Tarpon Key | Exposure Factor Datasets |
Deer Mouse (Peromyscus maniculatus ssp. nebrascensis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Error | Lab |
---|---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | range of mean growth estimated at ages 0,3,6,9,12,15 d | g/d | Not Reported | Juvenile | 160 - 257/time | Exposure Factor Datasets | 0 - 15 d | Laboratory | |||
Growth Rate | 0.95 | mean growth | g/d | Not Reported | Juvenile | 156 | Exposure Factor Datasets | 18-21 d | Laboratory | ||
Growth Rate | 0.38 | average growth from neonate to physiological independence | g/d | Not Reported | Juvenile | 29 | Exposure Factor Datasets | 0 - 21 d | 0.01 SE | Laboratory |
Western Grebe (Aechmophorus occidentalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Growth Rate | -0.1321 | growth rate coefficient estimate based on Richard's growth model | Both Male and Female | Juvenile | 4 birds | Bear River Migratory Bird Refuge (collection site) | Exposure Factor Datasets | Laboratory |
Merriam's Kangaroo Rat (Dipodomys merriami)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of logistic growth curve for changes in body weight over time | Both Male and Female | Both Adults and Juveniles | Not Reported | Cave Creek Bajada, Cochise County (elev., 1330 m) | Exposure Factor Datasets | 1 - 12 mo |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | 4.0 (0); 10.0 (2 wks); 18.0 (4 wks); 24.0 (6 wks); 28.0 (8 wks); 31.0 (10 wks); 34.0 (12 wks); 36.0 (14 wks) | body weights at various ages (0 - 14 wks) | g | Not Reported | Juvenile | 3 | Exposure Factor Datasets | 0 - 14 wks | Laboratory |
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
---|---|---|---|---|---|---|---|---|
Growth Rate | range in male and female % change in body weight per day following recapture during 4 trapping periods | %/d | Both Male and Female | Adult | Not Reported | Indian Cove, Joshua Tree National Monument | Exposure Factor Datasets | "subadult" |
Great Horned Owl (Bubo virginianus)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
---|---|---|---|---|---|---|---|---|
Growth Rate | see figures | figures showing weight increase and feather growth for 0-73 days of age | Not Reported | Nestling | five owls | collected in California | Exposure Factor Datasets | Laboratory |
Deer Mouse (Peromyscus maniculatus ssp. bairdii)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of body weights at different ages | Both Male and Female | Both Adults and Juveniles | Not Reported | Exposure Factor Datasets | 0 - 40 wks | Laboratory |
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|---|
Growth Rate | see citation | figure of changes in body weight over time | g/d | Not Reported | Both Adults and Juveniles | 39 | Exposure Factor Datasets | 0 - 58d | Laboratory |
Western Fence Lizard (Sceloporus occidentalis)
Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Lab |
---|---|---|---|---|---|---|---|---|---|
Growth Rate | range of means of absolute growth rates | g/d | Both Male and Female | Hatchling | Not Reported | Exposure Factor Datasets | 3 d to 3 wks | Laboratory |
Desert Iguana (Dipsosaurus dorsalis)
Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
---|---|---|---|---|---|---|---|---|
Growth Rate | 2.7 | growth rate based on changes in snout-vent length (48-73 mm) | mm/mo | Not Reported | Juvenile | 22 | Phoenix South Mountain, Maricopa County | Exposure Factor Datasets |
Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
---|---|---|---|---|---|---|---|
Growth Rate | g/d | Not Reported | Hatchling | 5 - 52/sampling time | Thousand Palms | Exposure Factor Datasets | Riverside |
Northern Flicker (Colaptes auratus)
Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
---|---|---|---|---|---|---|---|
Growth Rate | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | CANADA, USA |