Terrestrial birds
Suisun Song Sparrow (Melospiza melodia ssp. maxillaris)
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Water Ingestion Rate | review | Not Reported | Not Reported | Not Reported | Suisun Bay | Exposure Factor Datasets |
| Home Range | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets | |
| Time of Mating/ Laying | review | Both Male and Female | Adult | Not Reported | Exposure Factor Datasets |
Peregrine Falcon (Falco peregrinus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Feb. - Mar. | time of laying | Female | Adult | 3 breeding pairs | Ojo de Liebre Lagoon, Baja California | Exposure Factor Datasets | MEXICO |
| Time of Hatching or Parturition | Mar. - Apr. | Both Male and Female | Hatchling | 3 breeding pairs | Ojo de Liebre Lagoon, Baja California | Exposure Factor Datasets | MEXICO | |
| Time of Fledging or Metamorphosis | May - June | Both Male and Female | Hatchling | 3 breeding pairs | Ojo de Liebre Lagoon, Baja California | Exposure Factor Datasets | MEXICO |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | May - June | time of laying | Female | Adult | 19 | Thelon River, Northwest Territories | Exposure Factor Datasets | CANADA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | range of annual mortality rates over 3 years, corrected for known movements | % | Female | Adult | 7-11 recaptured birds/yr | Colville, Sagavanirktok, Yukon, and Tanana Rivers | Exposure Factor Datasets | |
| Age at Sexual Maturity | 2.8 (female); 2.6 (male) | mean age when first captured as a breeding adult | yr | Both Male and Female | Adult | 20 females; 5 males | Colville, Sagavanirktok, Yukon, and Tanana Rivers | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | review | Not Reported | Adult | Not Reported | Exposure Factor Datasets | USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 43 | percent of adults lost before next breeding season; adults produced brood sizes of 3-4 | % | Both Male and Female | Adult | 44 | Queen Charlotte Islands, British Columbia (lat., 54^oN; long., 113^oW) | Exposure Factor Datasets | CANADA |
| Survival/ Mortality | 23 | percent of adults lost before next breeding season; adults produced brood sizes of 0-2 | % | Both Male and Female | Adult | 60 | Queen Charlotte Islands, British Columbia (lat., 54^oN; long., 113^oW) | Exposure Factor Datasets | CANADA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Home Range | 89.7-94.7 | range of home range sizes | square km | Female | Adult | 2 | Cape Peninsula | Exposure Factor Datasets | SOUTH AFRICA |
| Foraging Distance | 9.2 | maximum distance travelled from nest cliff | km | Female | Adult | 2 | Cape Peninsula | Exposure Factor Datasets | SOUTH AFRICA |
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Countries |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | mortality rate in Germany and Finland of ringed birds | % | Not Reported | Both Adults and Juveniles | 209 birds | Exposure Factor Datasets | 1-14 years | FINLAND, GERMANY |
American Kestrel (Falco sparverius)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Condition |
|---|---|---|---|---|---|---|---|---|---|---|
| Growth Rate | y = 7.77 + 7.44x | growth rate from day 3-16 | Female | Nestling | Not Reported | Sagehen Creek Field Station | Exposure Factor Datasets | Nevada, Sierra | ||
| Hatching Success | 89.3 | % | Both Male and Female | Hatchling | 168 | Sagehen Creek Field Station | Exposure Factor Datasets | Nevada, Sierra | ||
| Dietary Composition | insects (31.7%), reptiles (26.0%), birds (16.6%), mammals (25.7%) | percent of prey by prey weight | Both Male and Female | Adult | Not Reported | Sagehen Creek Field Station | Exposure Factor Datasets | Nevada, Sierra | breeding |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | 0.42 | mean caloric consumption per g body weight per day (wet weight basis) | kcal/g/day | Male | Adult | 2 | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Inhalation Rate | 35.4 | mean resting respiratory rate | #/min | Not Reported | Adult | 4 | Exposure Factor Datasets | crippled, non-releasable | 3.21 SD | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 0.602 | mortality rate estimate for banded individuals | Both Male and Female | Both Adults and Juveniles | 118 | throughout USA and Canada | Exposure Factor Datasets | 0.035 SD | |
| Survival/ Mortality | 0.465 | mortality rate of banded individuals, 1946-65 | Both Male and Female | Adult | 6,544 | throughout USA and Canada | Exposure Factor Datasets | CANADA, USA | 0.017 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
|---|---|---|---|---|---|---|---|---|---|
| Population Density | 0.06 | mean pair density in study area (194 km2) | pairs per km2 | Both Male and Female | Adult | 5 years | rural and urban lands | Exposure Factor Datasets | Breeding |
| Population Density | 0.22 | mean density in study area | individuals per km2 | Both Male and Female | Both Adults and Juveniles | 5 years | rural and urban lands | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 120.2 | average body weight | g | Female | Adult | 26 birds | Exposure Factor Datasets | 5.3 SE | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 4.1 | mean brood size (13 sample years) | young/nest | Not Reported | Juvenile | 37 successful nests | Portage County (44deg27'N, 89deg40'W) | Exposure Factor Datasets |
| Fledging or Weaning Rate | 88% | percent of nests that fledged at least one young | % | Not Reported | Juvenile | 42 nests | Portage County (44deg27'N, 89deg40'W) | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | August (begin), October (peak), November (end) | time period of fall migration | Both Male and Female | Not Reported | 276 | Pt. Diablo, Marin Headlands | Exposure Factor Datasets | Marin |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 4 | wintering population size | individuals/43 sq mi | Not Reported | Not Reported | Not Reported | agricultural lands | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | 43.6 | average and range of daily caloric intake (food provided ad libidum) | cal/d | Male | Adult | 1 bird | Exposure Factor Datasets | sedentary, injured | Laboratory |
Mourning Dove (Zenaida macroura)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Age at Sexual Maturity | 93+ | age of puberty attainment | d | Female | Yearling | 91 birds | east-central area | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 99.3 | mean body weight | g | Female | Adult | 6 birds | southeastern area | Exposure Factor Datasets | 155.1 SD |
| Body Weight - Mean | 114.6 | mean body weight | g | Male | Adult | 14 birds | southeastern area | Exposure Factor Datasets | 75.7 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | September | period of departure for fall migration | Both Male and Female | Both Adults and Juveniles | Not Reported | Gray Lodge State Refuge | Exposure Factor Datasets | Butte |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 58.5% | weighted mean annual mortality of banded doves | Both Male and Female | Juvenile | 1,179 birds | near Savage | Exposure Factor Datasets |
| Survival/ Mortality | 28.2% | weighted mean annual mortality of banded doves | Both Male and Female | Adult | 991 birds | near Savage | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|
| Longevity | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | CANADA, MEXICO, USA | |
| Survival/ Mortality | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | CANADA, MEXICO, USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 250-330 | density of breeding pairs | pairs/220 acres | Both Male and Female | Adult | 220 acres | Lewis, Cass County | Exposure Factor Datasets |
| Clutches or Litters per year | 5.85-5.98 | average number of nest attempts by individual pairs | nests/year | Both Male and Female | Adult | 1108-1443 nests/year | Lewis, Cass County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 7.7 | average body weight | g | Not Reported | Hatchling | 15 nests | near Orondo, Douglas County | Exposure Factor Datasets | 0 days (hatch) |
| Body Weight - Mean | 79.0 | average body weight | g | Not Reported | Fledgling | 15 nests | near Orondo, Douglas County | Exposure Factor Datasets | 14 days |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 48.0 % | mean annual mortality rate | Both Male and Female | Adult | 725 birds | Berkeley | Exposure Factor Datasets | Contra Costa | 4.3 SE |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | turkey mullein, buckthorn weed, milk thistle, safflower, red maids, California poppy, chickweed, miner's lettuce | principal dietary items in crop contents | Both Male and Female | Both Adults and Juveniles | 152 crops | Sacramento Valley | Exposure Factor Datasets | Butte |
Burrowing Owl (Athene cunicularia formerly Speotyto cunicularia)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | mammals (85), insects (170), birds (3), spiders (0), reptiles (1) | number of prey items found in sample pellets | Both Male and Female | Both Adults and Juveniles | 60 pellets | Crooked River National Grassland | Exposure Factor Datasets |
| Dietary Composition | mammals (28), insects (22) | number of prey items found in sample pellets | Both Male and Female | Both Adults and Juveniles | 20 pellets | Crooked River National Grassland | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 168.0 | g | Female | Not Reported | 10 birds | Oakland Airport | Exposure Factor Datasets |
| Territory Size | 1.98 | ac | Both Male and Female | Adult | 6 pairs | Oakland Airport | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 2.5 | mean number of chicks per nest | chicks/nest | Both Male and Female | Adult | 11 pairs | Moffett Air Force Base | Exposure Factor Datasets | Santa Clara |
| Hatching Success | 78 | percent of pairs hatching at least one chick | % | Both Male and Female | Adult | 9 pairs | Shoreline Park | Exposure Factor Datasets | Santa Clara |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 158.6 | body weight | g | Male | Adult | 13 | Exposure Factor Datasets | Laboratory | |
| Body Weight - Mean | 150.6 | body weight | g | Female | Adult | 15 | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | Dipodomys sp (8-18%), Perognathus sp (4-29%), insects (53-75%), crayfish (0-9%), reptiles (0-5%), birds (0-1%) | frequency of occurence in pellets | Both Male and Female | Adult | 3 burrows | Coachella Valley | Exposure Factor Datasets |
Great Horned Owl (Bubo virginianus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error | Lab |
|---|---|---|---|---|---|---|---|---|---|---|
| Food Ingestion Rate | 26.58 | daily food intake on a mouse diet, dry weight basis | g/kg/d | Not Reported | Adult | 4 owls x 5 days = 20 owl days | Exposure Factor Datasets | 4.08 | Laboratory | |
| Food Ingestion Rate | 26.37 | daily food intake on a turkey poult diet, dry weight basis | g/kg/d | Not Reported | Adult | 26 owl days | Exposure Factor Datasets | 6.33 SD | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Growth Rate | 0.1900 | growth constant based on logistic growth equation | Female | Nestling | 1 owl | Delaware County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | 1 | bird/2000 acres | Both Male and Female | Not Reported | 11 owls | Superior township | Exposure Factor Datasets | |
| Dietary Composition | white-footed mice (58.2%), meadow mice (28.0%), other small mammals (2.8%), medium sized mammals (5.1%), gamebirds and sm-med sized birds (4.8%), other birds (1.2%) | percent occurrence of prey items in pellets | Not Reported | Not Reported | 297 pellets from 14 owls | Superior township | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Population Density | density based on call counts | birds/2000 ac | Both Male and Female | Both Adults and Juveniles | 7 counts | San Joaquin Experimental Range | Exposure Factor Datasets | Madera | |
| Dietary Composition | cottontail (61.1%), woodrat (17.9%), kangaroo rat (4.5%), pocket gopher (4.3%), gopher snake (3.7%), ground squirrel (2.4%), other spp (birds, reptiles, amphibians, invertebrates; 6.1%) | percent occurrence by weight in pellets | Not Reported | Not Reported | 654 pellets, 1471 prey items | San Joaquin Experimental Range | Exposure Factor Datasets | Madera |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type | Condition |
|---|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | February (peak), March (end) | egg laying dates | Female | Adult | 16 nests | Pima and Pinal Counties | Exposure Factor Datasets | breeding |
Northern Flicker (Colaptes auratus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Foraging Distance | range of distances between night roost location and the following day's locations | km | Not Reported | Adult | 4 birds, 20-99 radio fixes per bird | Lakewood, Jefferson County | Exposure Factor Datasets | |
| Body Weight - Mean | 140 | average body weight at time of capture | g | Not Reported | Adult | 4 birds | Lakewood, Jefferson County | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | CANADA, USA | |
| Dietary Composition | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | CANADA, USA |
Willow Flycatcher (Empidonax traillii)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Time of Nesting | May-August | inclusive of pairing through departure from nesting territory | Both Male and Female | Adult | 15 birds | Sierra National Forest | Exposure Factor Datasets | Fresno | |
| Territory Size | range of territory sizes during the breeding season | m^2 | Both Male and Female | Adult | 15 birds | Sierra National Forest | Exposure Factor Datasets | Fresno |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Hatching Success | 24/31 | total number of eggs hatched relative to estimate of total eggs laid | eggs hatched/eggs laid | Not Reported | Nestling | 11 nests | Perazzo Meadows, Lacey Valley (32 km NW of Truckee) | Exposure Factor Datasets | Sierra | |
| Territory Size | 3000 | average territory size of paired males based on observed perch locations | m^2 | Male | Adult | 8 territories | Perazzo Meadows, Lacey Valley (32 km NW of Truckee) | Exposure Factor Datasets | Sierra | 2000 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Lab |
|---|---|---|---|---|---|---|---|---|---|
| Metabolic Rate | 0.241 | predicted night time basal metabolic rate | W | Not Reported | Adult | Not Reported | collection location George E. Hudson Biological Reserve, Whitman County | Exposure Factor Datasets | Laboratory |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | mid-May (onset), June 8 (date of last capture) | spring passage | Not Reported | Adult | 42 captures | Rio Grand Nature Center (35deg07'N, 106deg41'W); Bosque del Apache National Wildlife Refuge (33deg48'N, 106deg52'W) | Exposure Factor Datasets |
Bushtit (Psaltriparus minumus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | range of individual body weights | g | Not Reported | Hatchling | 2 birds | Stanford University Campus | Exposure Factor Datasets | Santa Clara | |
| Time of Fledging or Metamorphosis | 14 | age at which young left the nest | d | Not Reported | Not Reported | 1 brood | Stanford University Campus | Exposure Factor Datasets | Santa Clara |
Loggerhead Shrike (Lanius ludovicianus)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Clutches or Litters per year | clutches/yr | Both Male and Female | Adult | 49 nests | York County | Exposure Factor Datasets | |||
| Fledging or Weaning Rate | 4.7 | average number of fledglings produced per successful nest, 2 years | fledglings/nest | Not Reported | Fledgling | 32 nests | York County | Exposure Factor Datasets | 1.3 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Hatching Success | 5.69 | average number of eggs hatched per successful nest | eggs/nest | Not Reported | Hatchling | 65 successful nests | Pawnee National Grassland | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Error |
|---|---|---|---|---|---|---|---|---|---|
| Hatching Success | 4.18 | average number of eggs hatched per nest | hatchlings/nest | Not Reported | Hatchling | 51 nests | southern Minnesota | Exposure Factor Datasets | 2.33 SD |
| Fledging or Weaning Rate | 3.02 | average number of fledglings produced per nesting attempt | fledglings/nest | Not Reported | Fledgling | 60 nesting attempts | southern Minnesota | Exposure Factor Datasets | 2.07 SD |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Odonata (12.1), Hemiptera (23.0), Coleoptera (22.3), Lepidoptera (7.3), Orthoptera (16.8), Hyla cinerea (7.6), H. squirella (1.7), Gastrophyne carolensis (0.9), Rana spenocephala (0.4), Anolis carolinensis (2.8), Scincella lateralis (4.1), Eumeces inexpectatus (1.0) | percent of total prey items caught by observed pairs | % | Both Male and Female | Adult | 6 territories | Archbold Biological Station near Lake Placid | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Location | Type | Countries |
|---|---|---|---|---|
| Population Density | review | Exposure Factor Datasets | CANADA, USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | Apr-mid Aug | period from clutch initiations to chicks fledging | Both Male and Female | Adult | 98 pairs | Ada, Elmoor, Owyhee Counties | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Dietary Composition | Orthoptera (59); Lepidoptera (15); Coleoptera (10); arthropod larvae (8); mammals; reptiles and amphibians (4); unident. arthropods (3) | percent of total identified prey items delivered to the nest | % | Not Reported | Nestling | 1 pair, 155 identified prey | York County | Exposure Factor Datasets |
Bell's Vireo (Vireo bellii)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Fledging or Weaning Rate | 59.9 | percent of eggs producing fledglings of total eggs laid | % | Not Reported | Hatchling | 24 nests, 70 eggs | upper Santa Cruz River | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|
| Dietary Composition | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | MEXICO, USA | |
| Territory Size | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | MEXICO, USA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Longevity | 6 -11 | age of oldest identified banded individual | yr-mo | Not Reported | Adult | Not Reported | Exposure Factor Datasets |
Song Sparrow (Melospiza melodia)
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Time of Mating/ Laying | early Feb.-July | Both Male and Female | Adult | Not Reported | California to Washington | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 0.98 | young raised to independence | young/pair | Not Reported | Chick | 34 nests | Mandarte Island | Exposure Factor Datasets | CANADA | 0.17 | |
| Body Weight - Mean | 16.69 | with supplemental food at d 6 | g | Not Reported | Chick | 31 | Exposure Factor Datasets | 6 d | CANADA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 3.31 | suppl. food | eggs/clutch | Both Male and Female | Adult | 16 pairs with suppl. food | Mandarte island | Exposure Factor Datasets | CANADA | 0.11 SE |
| Clutch or Litter Size | 2.77 | no suppl. food | eggs/clutch | Both Male and Female | Adult | 56 pairs without suppl. food | Mandarte island | Exposure Factor Datasets | CANADA | 0.15 SE |
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type | Age-Specific |
|---|---|---|---|---|---|---|---|
| Body Weight - Mean | see table 1 | Not Reported | Nestling | 6-33 nestlings | San Miguel Island | Exposure Factor Datasets | 0-11 days |
| Exposure Endpoint Type | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries |
|---|---|---|---|---|---|---|---|
| Hatching Success | % | Both Male and Female | Adult | 4733 eggs | Mandarte Island | Exposure Factor Datasets | CANADA |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | Countries | Error |
|---|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 4.22 | mean clutch size of nests in control plots | eggs/clutch | Female | Adult | 32 nests | southwestern Ontario | Exposure Factor Datasets | CANADA | 0.94 |
Western Meadowlark (Sturnella neglecta)
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|---|---|
| Hatching Success | 3 | estimated average brood size | young/clutch | Not Reported | Juvenile | Not Reported | Exposure Factor Datasets | |
| Duration of Incubation or Gestation | observed range of incubation periods | d | Not Reported | Embryo | Not Reported | Exposure Factor Datasets |
Southwestern Willow Flycatcher (Empidonax traillii ssp. extimus)
| Exposure Endpoint Type | Endpoint Value | Sex | Life Cycle Stage | Sample Size | Location | Type |
|---|---|---|---|---|---|---|
| Time of Hatching or Parturition | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets | |
| Time of Mating/ Laying | review | Not Reported | Not Reported | Not Reported | Exposure Factor Datasets |
Least Bell's Vireo (Vireo bellii ssp. pusillus)
| Exposure Endpoint Type | Endpoint Description | Units | Sex | Life Cycle Stage | Sample Size | Location | Type | California Counties |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of nesting density over two years | pairs/243 ha | Both Male and Female | Adult | 43-48 pairs (2 yrs) | Gibraltar Reservoir | Exposure Factor Datasets | Santa Barbara |
| Fledging or Weaning Rate | percent of nesting pairs that successfully raised at least one young (range over two years) | % | Both Male and Female | Adult | 43-48 pairs (2 yrs) | Gibraltar Reservoir | Exposure Factor Datasets | Santa Barbara |
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