Species
Filter by Species
Filter by Toxicity Endpoint Type
Filter by Exposure Endpoint Type
Filter by Chemical
Filter by Location
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Home Range | 8 | mean home range size | ha | Not Reported | Adult | lower Colorado River Valley | 5 birds | Exposure Factor Datasets |
| Home Range | 7 | mean home range size | ha | Not Reported | Adult | lower Colorado River Valley | 18 birds | Exposure Factor Datasets |
| Home Range | 15 | mean home range size | ha | Not Reported | Adult | lower Colorado River Valley | 16 birds | Exposure Factor Datasets |
| Home Range | 9 | mean home range size | ha | Not Reported | Adult | lower Colorado River Valley | 4 birds | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | range of mean densities | 0.3-1.6 | birds/ha | Both Male and Female | Adult | San Francisco Bay | 5 sites | Exposure Factor Datasets |
| Population Density | range of mean densities | 0.1-1.1 | birds/ha | Both Male and Female | Adult | San Francisco Bay | 5 sites | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Dietary Composition | Modiolus demissus (56.5%), Lycosidae (15%), Macoma balthica (7.6%), Hemigrapsis oregonensis (3.2%), Hyanassa obsoleta (2%), Spartina leiantha (14.55%) | Volumetric percentage of food items in stomach contents | Not Reported | Not Reported | San Francisco Bay | 18 stomachs | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Body Weight - Mean | 279.7 | mean body weight in sea-water acclimated birds | 6.9 | g | Not Reported | Adult | High Island, Chambers Co. | 16 | Exposure Factor Datasets |
| Body Weight - Mean | 261.7 | mean body weight in fresh water acclimated birds | 8.4 | g | Not Reported | Adult | High Island, Chambers Co. | 8 | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|
| Clutch or Litter Size | 3.2 | mean clutch size among successful nests | 0.2 SE | eggs | Female | Adult | St. Lawrence estuary | 32 nests | Exposure Factor Datasets |
| Hatching Success | 2.8 | proportion of eggs hatched per nest among successful nests | 0.2 SE | eggs/nest | Both Male and Female | Hatchling | St. Lawrence estuary | 32 nests | Exposure Factor Datasets |
| Fledging or Weaning Rate | 2.3 | fledging rate among successful nests | 0.2 | fledglings/nest | Both Male and Female | Fledgling | St. Lawrence estuary | 32 nests | Exposure Factor Datasets |
| Growth Rate | 90.5 | growth rate during maximum growth phase | 1.8 SE | g/day | Both Male and Female | Nestling | St. Lawrence estuary | 65 chicks | Exposure Factor Datasets |
| Body Weight - Mean | 27.6 | hatch weight | 1.2 SE | g | Both Male and Female | Hatchling | St. Lawrence estuary | 11 chicks | Exposure Factor Datasets |
| Body Weight - Mean | 1698.4 | asymptotic weight (40 days) | 35.2 SE | g | Both Male and Female | Nestling | St. Lawrence estuary | 65 chicks | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Hatching Success | 1.73 | average number of chicks per successful brood | 0.78 SD | 1-3 | chicks/brood | Not Reported | Hatchling | Baja California peninsula | 119 broods | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | number of breeding birds per km of sandy beach surveyed | 0.24-2.51 | birds/km | Not Reported | Not Reported | mainland coast | 54.5-200.2 km per survey region | Exposure Factor Datasets |
| Population Density | number of wintering birds per km of sandy beach surveyed | 0.45-7.73 | birds/km | Not Reported | Not Reported | mainland coast | 54.5-200.2 km per survey region | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Population Density | range (over 4 years) in maximum number of nests active on one day per total area of potential nesting habitat | 0.054-0.275 | nests/ha | Both Male and Female | Adult | Howard Slough, Great Salt Lake | 4 survey years | Exposure Factor Datasets |
| Population Density | range (over 4 years) in maximum number of nests active on one day per total area of potential nesting habitat | 0.078-0.493 | nests/ha | Both Male and Female | Adult | West Layton Marsh, Great Salt Lake | 4 survey years | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | early March to April 26 | period during which most color-banded birds left the study area | Not Reported | Adult | Pajaro Dunes, Monterey Bay | 19 birds | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | early to late March | timing of first influx of spring migrants to interior breeding areas | Not Reported | Adult | Not Reported | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Survival/ Mortality | 0.687 | estimated average annual adult survival probability (using Jolly-Seber model) | Both Male and Female | Adult | Great Salt Lake | 361 birds captured over 3 yrs | Exposure Factor Datasets | |
| Longevity | 2.7 | mean life expectancy for an adult plover, based on survival estimate | yr | Both Male and Female | Adult | Great Salt Lake | 361 birds captured over 3 yrs | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Water Ingestion Rate | 20 | daily distilled water consumption as percent of body weight | % | Not Reported | Adult | Not Reported | Exposure Factor Datasets | |
| Body Weight - Mean | range in average body weights of treatment groups | 33.2-34.0 | g | Not Reported | Adult | 3-4 birds/group | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Description | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|
| Fledging or Weaning Rate | range of fledging rates, 2 years | 7/16 to 63/58 | fledglings/nests | Not Reported | Fledgling | Cuixmala Beach [19 deg, 22'14"N, 104 deg 59'31"W] | 16-58 nests/year | Exposure Factor Datasets |
| Hatching Success | range of egg hatching rates, 2 years | 34.4-48.9 | % | Not Reported | Hatchling | Cuixmala Beach [19 deg, 22'14"N, 104 deg 59'31"W] | 16-58 nests/year | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Error | Range | Units | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Time of Migration or Dispersal | late Apr | time of arrival at breeding grounds | Both Male and Female | Adult | Sunset Aquatic Park, Huntington Beach; Santa Margarita Lagoon | 2 colonies | Exposure Factor Datasets | |||
| Clutches or Litters per year | 1 | normal number of broods per year | Both Male and Female | Adult | Sunset Aquatic Park, Huntington Beach; Santa Margarita Lagoon | Not Reported | Exposure Factor Datasets | |||
| Time of Mating/ Laying | May-Jul | period of egg laying, 2 years | Female | Adult | Sunset Aquatic Park, Huntington Beach | 2 colonies | Exposure Factor Datasets | |||
| Clutch or Litter Size | 2 | most frequent clutch size, 2 years | 1-3 | Female | Adult | Sunset Aquatic Park, Huntington Beach | 96 nests | Exposure Factor Datasets | ||
| Duration of Incubation or Gestation | 22 | most frequent incubation period, 2 years | 20-25 | d | Not Reported | Embryo | Sunset Aquatic Park, Huntington Beach | 41 clutches | Exposure Factor Datasets | |
| Hatching Success | range of hatching success, 2 years | 80-90 | % | Not Reported | Hatchling | Sunset Aquatic Park, Huntington Beach | 53-157 eggs/year | Exposure Factor Datasets | ||
| Body Weight - Mean | 5.93 | mean body weight of day 0 chicks | 0.09 2SE | g | Not Reported | Hatchling | Sunset Aquatic Park, Huntington Beach | 77 birds | Exposure Factor Datasets | |
| Body Weight - Mean | 39.62 | asymptotic body weight of juveniles at 15 days of age | 0.73 2SE | g | Not Reported | Fledgling | Sunset Aquatic Park, Huntington Beach | 8 birds | Exposure Factor Datasets | |
| Time of Migration or Dispersal | first two wks Apr | timing of dispersal from breeding areas | Both Male and Female | Both Adults and Juveniles | Sunset Aquatic Park, Huntington Beach | 1 colony | Exposure Factor Datasets | |||
| Age at Fledging, Metamorphosis, Weaning | 20 | approximate age of fledging (first flight) | d | Not Reported | Fledgling | Sunset Aquatic Park, Huntington Beach | 2 birds | Exposure Factor Datasets | ||
| Survival/ Mortality | proportion of hatched birds that survived during post-fledging period, 2 years | 11-33 | % | Not Reported | Hatchling | Sunset Aquatic Park, Huntington Beach | 42-140 hatched birds/year | Exposure Factor Datasets |
| Exposure Endpoint Type | Endpoint Value | Endpoint Description | Sex | Life Cycle Stage | Location | Sample Size | Type |
|---|---|---|---|---|---|---|---|
| Time of Mating/ Laying | May-early Jul (first wave), late May-Aug (second wave) | nesting periods of early (first wave) and late (second wave) birds | Both Male and Female | Adult | NASA Island, Seal Beach National Wildlife Refuge | 8-10 pairs (first wave), 29 pairs (second wave) | Exposure Factor Datasets |
Comment
