Species

Filter by Species
Filter by Toxicity Endpoint Type
Filter by Exposure Endpoint Type
Filter by Chemical
Filter by Location
Displaying 1001 - 1040 of 3252 datapoints
Export to CSV

Anas platyrhynchos

Citation:

Temporal and geographic estimates of survival and recovery rates for the mallard, 1950 through 1985.

Author(s)
Chu, D.S. and J.B. Hestbeck
Pages
57
Publisher
U.S. Department of Interior, Fish and Wildlife Service, Fish and Wildlife Technical Report 20
Year
Exposure Endpoint Type Endpoint Value Endpoint Description Error Sex Life Cycle Stage Location Sample Size Type
Survival/ Mortality 0.5390 survival estimates for birds banded 1966-1985 0.0228 (SE) Male Juvenile Northern California 11,372 Exposure Factor Datasets
Survival/ Mortality 0.3948 survival estimates for birds banded 1972-1981 0.0458 (SE) Male Juvenile Central California 1,396 Exposure Factor Datasets
Survival/ Mortality 0.5447 survival estimates for birds banded 1966-1985 0.0128 (SE) Female Adult Northern California 13,704 Exposure Factor Datasets
Survival/ Mortality 0.5462 survival estimates for birds banded 1972-1981 0.0561 (SE) Female Adult Central California 1,240 Exposure Factor Datasets
Survival/ Mortality 0.5626 survival estimates for birds banded 1966-1985 0.0445 (SE) Female Juvenile Central California 8,205 Exposure Factor Datasets
Survival/ Mortality 0.3948 survival estimates for birds banded 1972-1981 0.0458 (SE) Female Juvenile Central California 1,396 Exposure Factor Datasets
Citation:

Growth and energy consumption by captive mallards

Author(s)
Sugden, Lawson G., E.A. Driver and Michael C.S. Kingsley
Pages
1567-1570
Issue
8
Volume
59
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Sample Size Type
Growth Rate 222 maximum growth rate based on body weight g/wk Male Juvenile 63 Exposure Factor Datasets
Growth Rate 195 maximum growth rate based on body weight g/wk Female Juvenile 72 Exposure Factor Datasets
Food Ingestion Rate 376.2 food intake of 8 week old mallards 25.6 (SE) g/wk Both Male and Female Juvenile 15 Exposure Factor Datasets
Metabolic Rate 191 metabolized energy in 8 week old mallards kcal/d Both Male and Female Juvenile 15 Exposure Factor Datasets
Body Weight - Mean 936.1 mean body weight of 8 week old mallards g Both Male and Female Juvenile 15 Exposure Factor Datasets

Athene cunicularia

Citation:

Diets of five species of desert owls

Author(s)
Barrows, Cameron W.
Pages
1-10
Year
Issue
1
Volume
20
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size 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 Coachella Valley 3 burrows Exposure Factor Datasets
Citation:

Note on food habits of the screech owl and the burrowing owl of southeastern Oregon

Author(s)
Brown, Barbara A., John O. Whitaker, Thomas W. French and Chris Maser
Pages
421-426
Year
Issue
3
Volume
46
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Dietary Composition vertebrates (14.3%), invertebrates (85.7%) percent of diet based on pellet analysis Both Male and Female Adult Malheur county 150 pellets Exposure Factor Datasets
Citation:

Behavior and population ecology of the burrowing owl, Speotyto cunicularia, in the Imperial Valley of California

Author(s)
Coulombe, Harry N.
Pages
162-176
Year
Volume
73
Exposure Endpoint Type Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Population Density breeding season density based on roadside censuses 12-13 birds/mi^2 Both Male and Female Adult Imperial Valley Not Reported Exposure Factor Datasets
Population Density fall/winter season density based on roadside censuses 3-4 birds/mi^2 Both Male and Female Adult Imperial Valley Not Reported Exposure Factor Datasets
Citation:

Results of the 1991 census of burrowing owls in central California: an alarmingly small and declining population

Author(s)
Desante, D.F., E. Ruhlen, S. Amin, and K.M. Burton
Pages
59
Year
Issue
1
Volume
27
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Population Density 925 estimate of number of pairs in census area pairs/43,235 km^2 Both Male and Female Not Reported San Francisco Bay and Central Valley areas 198 UTM blocks censused Exposure Factor Datasets
Citation:

Nesting success and habitat relationships of burrowing owls in the Columbia River Basin, Oregon

Author(s)
Green, Gregory A and Robert G. Anthony
Pages
347-354
Year
Volume
91
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Fledging or Weaning Rate 50-57% percent of occupied nests that fledged young Both Male and Female Adult Gilliam, Morrow, and Umatilla counties 63-76 nests Exposure Factor Datasets
Dietary Composition arthropods (92%), vertebrates (8%) percent occurrence in diet based on pellet analysis Both Male and Female Not Reported Gilliam, Morrow, and Umatilla counties 5,559 pellets Exposure Factor Datasets
Citation:

Comparative diets of burrowing owls in Oregon and Washington

Author(s)
Green, Gregory A., Richard E. Fitzner, Robert G. Anthony and Lee E. Rogers
Pages
88-93
Year
Issue
2
Volume
67
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Dietary Composition vertebrate (86.7%), invertebrate (13.3%) diet composition by percent biomass in pellets Both Male and Female Adult Columbia Basin pellets 5,559 Exposure Factor Datasets
Dietary Composition vertebrate (89.9%), invertebrate (10.1%) diet composition by percent biomass in pellets Both Male and Female Adult Columbia Basin 769 pellets Exposure Factor Datasets
Citation:

Artificial burrows provide new insight into burrowing owl nesting biology

Author(s)
Henny, Charles J. and Lawrence J. Blus
Pages
82-85
Year
Issue
3
Volume
15
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 8-12 eggs/clutch Female Adult Umatillo and Morrow counties 4 burrows Exposure Factor Datasets
Hatching Success based on number of young observed at burrow 80-91 % Both Male and Female Hatchling Umatillo and Morrow counties 4 burrows Exposure Factor Datasets
Time of Mating/ Laying April Female Adult Umatillo and Morrow counties 4 burrows Exposure Factor Datasets
Citation:

Trends in the winter distribution and abundance of burrowing owls in North America

Author(s)
James, Paul C. and Thomas J. Ethier
Pages
1224-1225
Year
Issue
4
Volume
43
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Sample Size Type
Population Density 7.8 based on Christmas bird counts 1954-1986 2.3 (SD) per 1,000 mi Both Male and Female Both Adults and Juveniles Not Reported Exposure Factor Datasets
Citation:

Nesting raptors along the Columbia River in north-central Washington

Author(s)
Knight, Richard L., Dwight G. Smith and Albert Erickson
Pages
2-8
Year
Volume
63
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Location Sample Size Type
Population Density 2 pairs/6669 ha Both Male and Female Adult Columbia River Not Reported Exposure Factor Datasets
Fledging or Weaning Rate 2.5 young/occupied nest Both Male and Female Adult Columbia River Not Reported Exposure Factor Datasets
Citation:

Food habits of the burrowing owl in central Oregon

Author(s)
Maser, Chris, E. Wayne Hammer and Stanley H. Anderson
Pages
19-26
Year
Issue
1
Volume
45
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size 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 Crooked River National Grassland 60 pellets 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 Crooked River National Grassland 20 pellets Exposure Factor Datasets
Dietary Composition mammals (414), insects (259), birds (3), spiders (2) number of prey items found in sample pellets Both Male and Female Both Adults and Juveniles Crooked River National Grassland 228 pellets Exposure Factor Datasets
Dietary Composition mammals (50), insects (108), birds (1) number of prey items found in sample pellets Both Male and Female Both Adults and Juveniles Crooked River National Grassland 39 pellets Exposure Factor Datasets
Citation:

Selected aspects of burrowing owl ecology and behavior

Author(s)
Martin, Dennis J.
Pages
446-456
Year
Volume
75
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 78 total number of young observed on study site young/study site Both Male and Female Juvenile Albuquerque 15 pairs Exposure Factor Datasets
Fledging or Weaning Rate 4.9 fledglings/pair Both Male and Female Fledgling Albuquerque 15 pairs Exposure Factor Datasets
Time of Migration or Dispersal August (begin) Both Male and Female Both Adults and Juveniles Albuquerque 15 pairs Exposure Factor Datasets
Time of Mating/ Laying third week of March (begin) Female Adult Albuquerque 15 pairs Exposure Factor Datasets
Citation:

Sexual size dimorphism, mate choice, and productivity of burrowing owls

Author(s)
Plumpton, David L and R. Scott Lutz
Pages
724-727
Year
Issue
3
Volume
111
Exposure Endpoint Type Endpoint Value Endpoint Description Error Range Units Sex Life Cycle Stage Location Sample Size Type
Body Weight - Mean 146 1.9 (SE) g Male Adult Rocky Mountain Arsenal National Wildlife Area 38 birds Exposure Factor Datasets
Body Weight - Mean 156 3.6 (SE) g Female Adult Rocky Mountain Arsenal National Wildlife Area 31 birds Exposure Factor Datasets
Clutch or Litter Size 4.38 mean productivity 2-10 chicks/nesting territory Both Male and Female Adult Rocky Mountain Arsenal National Wildlife Area 33 nests Exposure Factor Datasets
Citation:

Behavior and ecology of burrowing owls on the Oakland Municipal Airport

Author(s)
Thomsen, Lise
Pages
177-192
Year
Volume
73
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Type
Dietary Composition mammals (18.9%), birds (3.9%), insects (29.9%), vegetation (71.3%) mean percent occurrence in pellets Both Male and Female Not Reported Oakland Airport 209 pellets Exposure Factor Datasets
Dietary Composition mammals (31.4%), birds (5.9%), insects (28.6%), vegetation (61.0%) mean percent occurrence in pellets Both Male and Female Not Reported Oakland Airport 608 pellets Exposure Factor Datasets
Dietary Composition mammals (41.2%), birds (2.0%), insects (23.3%), vegetation (55.5%) mean percent occurrence in pellets Both Male and Female Not Reported Oakland Airport 366 pellets Exposure Factor Datasets
Download CSV

Comment

Please let us know if the information on this page is helpful for you. Enter your comment and leave your email address if you would like to receive a response. Thank you!
OEHHA is subject to the California Public Records Act and other laws that require the release of certain information upon request. If you provide comments, please be aware that your name, address and e-mail may be available to third parties. In addition, all public comments will be posted on our web site upon the close of the comment period.
OEHHA California Office of Environmental Health Hazard Assessment