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Species
Filter by Species
Amphibians
(518)
Birds
(1799)
Fish
(24)
Mammals
(2045)
Reptiles
(809)
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Age at Fledging, Metamorphosis, Weaning (58)
Age at Sexual Maturity (95)
Body Fat (total or %) (76)
Body length (235)
Body Weight - Mean (834)
Clutches or Litters per year (92)
Clutch or Litter Size (422)
Dietary Composition (569)
Duration of Incubation or Gestation (98)
Fledging or Weaning Rate (127)
Food Ingestion Rate (143)
Foraging Distance (54)
Growth Rate (171)
Hatching Success (143)
Home Range (344)
Inhalation Rate (24)
Longevity (72)
Metabolic Rate (256)
Population Density (481)
Surface Area (12)
Survival/ Mortality (311)
Territory Size (48)
Time of Fledging or Metamorphosis (38)
Time of Hatching or Parturition (87)
Time of Mating/ Laying (204)
Time of Migration or Dispersal (66)
Time of Molt (25)
Time of Nesting (58)
Time of Torpor or Hibernation (37)
Water Ingestion Rate (32)
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agricultural lands (12)
Algonquin Provincal Park, Ontario [lat., 45^o35'N; long., 78^o30'W] (16)
Amchitka Island (10)
Archbold Biological Station (10)
Baja California (19)
Bear River Migratory Bird Refuge (12)
captured in Michigan and Ohio (10)
Cave Creek Bajada, Cochise County (elev., 1330 m) (12)
Coachella Valley (11)
Colorado Desert (16)
Concord Naval Weapons Station (14)
Deschutes River, Jefferson county (elev., 732m) (14)
E.E. Wilson Game Management Area, Corvallis (12)
Eastern New Brunswick (14)
Ecology Research Area, University of California, Los Angeles (12)
Elk River (12)
Fuente de Piedra lake, s. Spain (10)
Gibraltar Reservoir (11)
Hastings Natural History Reservation, Carmel Valley (10)
Indian Cove, Joshua Tree National Monument (15)
Jackson Hole (16)
Kananaskis Valley, Alberta [lat., 51 N] (15)
Los Laguitos Cave, Tuxtla Gutierrez, Chiapas (11)
Mandarte island (35)
Mingo Basin (20)
Naval Air Station Lemoore (12)
Oakland Airport (16)
original pairs trapped at Heart Lake, Northwest Territories (12)
Owens Valley, Big Pine (lat., 37^o11'N) (18)
Pajaro River Mouth (12)
Pawnee National Grassland (13)
Phoenix South Mountain, Maricopa county (17)
Pinehurst Madrone Grove Park (15)
Pixley National Wildlife Refuge, Delano and Kettleman Hills (14)
Richmond Field Station (15)
Rochester, Alberta (11)
Rock Valley, Nye county (15)
Sagehen Creek Field Station (12)
S Alberta (20)
San Clemente Island (16)
San Joaquin Experimental Range (24)
San Nicolas Island (31)
Santa Barbara Island (15)
Snake River Birds of Prey Area, southwestern ID (15)
South Santiam River (14)
Thousand Palms (33)
Tule Lake National Wildlife Refuge (1230 m) (17)
University of British Columbia (16)
Valencia Lagoon (12)
Whitewater Floodplain Reserve, Palm Springs (12)
Displaying 5201 - 5234 of 5234 datapoints
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Empidonax traillii ssp. extimus
Citation:
A southwestern willow flycatcher natural history summary and survey protocol
Author(s)
Sogge, Mark K., Robert M. Marshall, Susan J. Sferra, and Timothy J. Tibbitts
Pages
42 pp
Publisher
U.S. Department of the Interior, National Park Service
Year
Wednesday, January 1, 1997 - 12:00
Exposure Endpoint Type
Endpoint Value
Sex
Life Cycle Stage
Sample Size
Type
Time of Migration or Dispersal
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Time of Nesting
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Home Range
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Territory Size
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Clutch or Litter Size
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Duration of Incubation or Gestation
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Clutches or Litters per year
review
Not Reported
Not Reported
Not Reported
Exposure Factor Datasets
Anas platyrhynchos
Citation:
The length of incubation in relation to nest initiation date and clutch size in dabbling ducks
Author(s)
Feldheim, Cliff L.
Pages
997-1001
Year
Wednesday, January 1, 1997 - 12:00
Volume
99
Exposure Endpoint Type
Endpoint Value
Endpoint Description
Error
Range
Units
Sex
Life Cycle Stage
Location
Sample Size
Type
Duration of Incubation or Gestation
24.5
mean incubation period
4.1 2SD
20-31
d
Female
Adult
near Devil's Lake (48deg10'N, 98deg90'W)
66 nests
Exposure Factor Datasets
Citation:
Fall and spring body weights and condition indices of ducks in Illinois
Author(s)
Hine, Christoper S., Stephen P. Havera, Richard M. Whitton, Jerome R. Serie
Pages
197-213
Year
Monday, January 1, 1996 - 12:00
Volume
89
Exposure Endpoint Type
Endpoint Value
Error
Units
Sex
Life Cycle Stage
Location
Sample Size
Type
Body Weight - Mean
1,240
8 SE
g
Female
Adult
Illinois and Mississippi river valleys
220
Exposure Factor Datasets
Body Weight - Mean
1,163
12 SE
g
Male
Juvenile
Illinois and Mississippi river valleys
61
Exposure Factor Datasets
Body Weight - Mean
1,078
11 SE
g
Female
Adult
Illinois and Mississippi river valleys
105
Exposure Factor Datasets
Body Weight - Mean
966
37 SE
g
Female
Juvenile
Illinois and Mississippi river valleys
12
Exposure Factor Datasets
Citation:
Mallard duckling growth and survival in relation to aquatic invertebrates
Author(s)
Cox, Robert R., Jr., Mark A. Hanson, Christianne C. Roy, Ned H. Euliss, Jr., Douglas H. Johnson and Malcolm G. Butler
Pages
124-133
Year
Thursday, January 1, 1998 - 12:00
Volume
62
Exposure Endpoint Type
Endpoint Value
Endpoint Description
Error
Sex
Life Cycle Stage
Location
Sample Size
Type
Survival/ Mortality
0.84
mean 17-day survival rate
0.025 SE
Not Reported
Juvenile
Northern Prairie Wildlife Research Center, Jamestown (46deg53'N, 98deg38'W)
223
Exposure Factor Datasets
Colaptes auratus
Citation:
The influence of starlings on flicker reproduction when both naturally excavated cavities and artificial nest boxes are available
Author(s)
Ingold, Danny J.
Pages
218-225
Year
Thursday, January 1, 1998 - 12:00
Issue
2
Volume
110
Exposure Endpoint Type
Endpoint Value
Endpoint Description
Error
Units
Sex
Life Cycle Stage
Location
Sample Size
Type
Time of Nesting
mid-April to early May
time of nest excavation starts
Both Male and Female
Adult
near New Concord
40 pairs
Exposure Factor Datasets
Time of Fledging or Metamorphosis
mid-June to late July
Both Male and Female
Juvenile
near New Concord
40 pairs
Exposure Factor Datasets
Time of Nesting
early May to late June
time of incubation
Both Male and Female
Adult
near New Concord
40 pairs
Exposure Factor Datasets
Clutch or Litter Size
7.44
mean clutch size
2.24 SD
eggs/clutch
Female
Adult
near New Concord
9 pairs
Exposure Factor Datasets
Fledging or Weaning Rate
3.78
mean fledging rate
2.99 SD
fledglings/nest
Both Male and Female
Juvenile
near New Concord
40 pairs
Exposure Factor Datasets
Lanius ludovicianus
Citation:
Loggerhead Shrike (Lanius ludovicianus)
Author(s)
Yosef, Reuven
Pages
1-27
Publisher
The Academy of Natural Sciences and The American Ornithologists' Union
Year
Monday, January 1, 1996 - 12:00
Issue
231
Exposure Endpoint Type
Endpoint Value
Life Cycle Stage
Type
Time of Migration or Dispersal
review
Exposure Factor Datasets
Dietary Composition
review
Exposure Factor Datasets
Metabolic Rate
review
Exposure Factor Datasets
Territory Size
review
Exposure Factor Datasets
Time of Nesting
review
Exposure Factor Datasets
Duration of Incubation or Gestation
review
Exposure Factor Datasets
Body Weight - Mean
review
Both Adults and Juveniles
Exposure Factor Datasets
Age at Fledging, Metamorphosis, Weaning
review
Exposure Factor Datasets
Clutches or Litters per year
review
Exposure Factor Datasets
Clutch or Litter Size
review
Exposure Factor Datasets
Age at Sexual Maturity
review
Exposure Factor Datasets
Hatching Success
review
Exposure Factor Datasets
Fledging or Weaning Rate
review
Exposure Factor Datasets
Population Density
review
Exposure Factor Datasets
Citation:
Loggerhead Shrike (Lanius ludovicianus)
Author(s)
Yosef, Reuven
Pages
1-27
Publisher
The Academy of Natural Sciences and The American Ornithologists' Union
Year
Monday, January 1, 1996 - 12:00
Issue
231
Exposure Endpoint Type
Endpoint Value
Type
Survival/ Mortality
review
Exposure Factor Datasets
Ensatina eschscholtzii
Citation:
Comparative studies on the distribution and foods of plethodontid salamanders in the redwood region of northern California
Author(s)
Bury, R.B. and M. Martin
Pages
331-335
Year
Monday, January 1, 1973 - 12:00
Issue
4
Volume
7
Exposure Endpoint Type
Endpoint Value
Endpoint Description
Units
Sex
Life Cycle Stage
Location
Sample Size
Type
Dietary Composition
Collembola (68%); Coleoptera adults (49%); Coleoptera larvae (11%); Diptera adults (14%); Diptera larvae (16%); Hymenoptera (22%); Acarina (19%); Araneae (57%); Diplopoda (38%); Isopoda (32%)
% frequency of major food items
%
Not Reported
Both Adults and Juveniles
1-2 mi WSW of Pepperwood, Humboldt Co.
37
Exposure Factor Datasets
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