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Least Tern (Sterna antillarum)

Citation:

Reproductive ecology of the Least Tern along the lower Mississippi River.

Author(s)
Szell, C.C. and Woodrey, M.S.
Issue
1
Volume
26
Exposure Endpoint Type Endpoint Value Endpoint Description Units Life Cycle Stage Sample Size Location Type Countries
Hatching Success 1995: 0.97, 1996: 0.03, 1997: 0.93 Ratio of hatched eggs:total eggs Embryo 1995: 1472, 1996: 624, 1997: 349 Cow Island, lower Mississippi River Exposure Factor Datasets USA
Hatching Success 1995: 0.93, 1996: 0.30, 1997: 0.08 Ratio of hatched eggs:total eggs Embryo 1995: 520, 1996: 911, 1997: 671 Porter Lake, lower Mississippi River Exposure Factor Datasets USA
Hatching Success 1995: 0.95, 1996: 0.90, 1997: 0.59 Ratio of hatched eggs:total eggs Embryo 1995: 602, 1996: 483, 1997: 708 St. Francis, lower Mississippi River Exposure Factor Datasets USA
Hatching Success 1995: 0.87, 1996: 0.63, 1997: 0.40 Ratio of hatched eggs:total eggs Embryo 1995: 527, 1996: 397, 1997: 727 Kangaroo Pt., lower Mississippi River Exposure Factor Datasets USA
Clutch or Litter Size 1995: 2.7, 1996: 2.3, 1997: 2.0 Clutch size Mean number of eggs/nest Embryo 1995: 550, 1996: 265, 1997: 172 Cow Island, lower Mississippi River Exposure Factor Datasets USA
Clutch or Litter Size 1995: 2.6, 1996: 2.3, 1997: 1.9 Clutch size Mean number of eggs/nest Embryo 1995: 201, 1996: 392, 1997:361 Porter Lake, lower Mississippi River Exposure Factor Datasets USA
Citation:

Least Tern chick survival on the lower Mississippi River.

Author(s)
Dugger, K.M., Ryan, M.R. and Renken, R.B.
Issue
2
Volume
71
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
Hatching Success 43-62% Fledging success NR Fledgling 110 Lower Mississippi River Exposure Factor Datasets USA
Citation:

Reproductive success of the interior least tern (Sterna antillarum) in relation to hydrology on the Lower Mississippi River.

Author(s)
Dugger, K.M., Ryan, M.R., Galat, D.L., Renken, R.B. and Smith, J.W.
Issue
2
Volume
18
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
Hatching Success 0-1.4 Chicks fledged/pair NR Fledgling 110 Lower Mississippi River Exposure Factor Datasets USA
Citation:

Productivity of endangered Least Terns (Sterna antillarum athalassos) below a hydropower and flood-control facility on the Arkansas River.

Author(s)
Leslie Jr, D.M., Wood, G.K. and Carter, T.S.
Issue
4
Volume
45
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Countries
Hatching Success 0.59 Fledglings/pair NR Fledgling Arkansas River at Tulsa Exposure Factor Datasets USA
Population Density 140 Adult pairs along 94 km B Adult Arkansas River at Tulsa Exposure Factor Datasets USA
Hatching Success 0.67 Fledglings/pair NR Fledgling Arkansas River at Tulsa Exposure Factor Datasets USA
Population Density 212 Adult pairs along 94 km B Adult Arkansas River at Tulsa Exposure Factor Datasets USA
Citation:

Stage-specific survival rates of the endangered Least Tern (Sterna antillarum) in northwestern Oklahoma.

Author(s)
Schweitzer, S.H.
Volume
80
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Location Type Countries
Survival/ Mortality Review Percent survival Embryo Salt Plains National Wildlife Refuge Exposure Factor Datasets USA

Great Horned Owl (Bubo virginianus)

Citation:

Comparing the diet of Great Horned Owls (Bubo virginianus) in rural and urban areas of southwestern British Columbia.

Author(s)
Hindmarch, S. and Elliott, J.E.
Issue
4
Volume
128
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Sample Size Location Type Countries
Dietary Composition Townsend vole: 84.8, common muskrat: 1.0, rat species: 1.0, medium songbirds: 5.1, family anatidae: 5.1, order coleoptera: 3.0 Percent by number in pellets/prey remains % NR See citation Alaskan National Wildlife Area Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 69.0, North American deer mouse: 11.2, rat species: 7.8, house mouse: 0.9, shrew-mole: 1.7, shrew species: 7.8, small songbirds: 0.9, American crow: 0.9 Percent by number in pellets/prey remains % NR See citation Forest Richmond Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 97.5, rat species: 2.5 Percent by number in pellets/prey remains % NR See citation Arthur Drive Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 70.3, North American deer mouse: 1.4, rat species: 1.4, shrew species: 9.5, American crow: 2.7, great blue heron: 1.4, barn owl: 10.8, order coleoptera: 2.7 Percent by number in pellets/prey remains % NR See citation Terra Nova Park Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 37.3, rat species: 25.5, eastern cottontail: 23.5, coast mole: 5.9, medium songbirds: 2.0, small songbirds: 2.0, American crow: 2.0, family anatidae: 2.0 Percent by number in pellets/prey remains % NR See citation Beach Groove Park Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 2.1, North American deer mouse: 21.3, rat species: 42.6, order lagomorpha: 2.1, eastern cottontail: 4.3, medium songbirds: 10.6, small songbirds: 6.4, American crow: 4.3, order coleoptera: 6.4 Percent by number in pellets/prey remains % NR See citation Crescent Park Exposure Factor Datasets CANADA
Dietary Composition Townsend vole: 57.3, pacific jumping mouse: 1.3, rat species: 33.4, eastern cottontail: 2.7, medium songbirds: 1.3, American crow: 1.3, family anatidae: 1.3, order coleoptera: 1.3 Percent by number in pellets/prey remains % NR Central Surrey Exposure Factor Datasets CANADA
Citation:

Effects of habitat disturbance on diets of Great Horned Owl (Bubo virginianus) in a cold desert.

Author(s)
Kremer, S.R. and Belk, M.C.
Issue
1
Volume
63
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Mammalia: 89.76, aves: 7.07 Percent biomass in disturbed site % B Not Reported 1478 US Army Dugway Proving Ground Exposure Factor Datasets USA
Dietary Composition Mammalia: 95.74, aves: 0.85 Percent biomass in undisturbed site % B Not Reported 2448 US Army Dugway Proving Ground Exposure Factor Datasets USA

Double-crested Cormorant (Phalacrocorax auritus)

Citation:

Seasonal and annual patterns in density of double-crested cormorants in two coastal regions of Lake Huron.

Author(s)
Ridgway, M.S.
Issue
3
Volume
36
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Type Countries
Population Density See citation Table 1 Adults/sq km Adults/sq km NR Adult North Channel, Lake Huron Exposure Factor Datasets CANADA
Population Density See citation Table 1 Adults/sq km Adults/sq km NR Adult Georgian Bay, Lake Huron Exposure Factor Datasets CANADA
Citation:

Annual Survival of Double-Crested Cormorants from the Great Lakes, 1979–2006.

Author(s)
Seamans, M.E., Ludwig, J.P., Stromborg, K., Ludwig II, F.E. and Ludwig, F.E.
Issue
sp1
Volume
35
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Location Type Countries
Survival/ Mortality See citation Figure 4 Second-year birds Adult Great Lakes region Exposure Factor Datasets USA
Survival/ Mortality See citation Figure 5 Hatch-year birds Juvenile Great Lakes region Exposure Factor Datasets USA
Citation:

Analysis of prey selection by double-crested cormorants: A 15-year diet study in Oneida Lake, New York.

Author(s)
DeBruyne, R.L., Coleman, J.T., Jackson, J.R., Rudstam, L.G. and VanDeValk, A.J.
Issue
2
Volume
142
Exposure Endpoint Type Endpoint Value Endpoint Description Units Location Type Countries
Dietary Composition See citation Percent by number % Lake Oneida Exposure Factor Datasets
Dietary Composition See citation Percent by number % Lake Oneida Exposure Factor Datasets USA
Citation:

Double-crested Cormorants (Phalacrocorax auritus) of Leech Lake, Minnesota: Temporal Variation of Diets and Assessment of Differential Prey Selection in Adults.

Author(s)
Hundt, P.J., Simons, A.M. and Pereira, D.L.
Issue
2
Volume
169
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Age-Specific Countries
Dietary Composition See citation Percent composition and biomass B Adult Exposure Factor Datasets Leech Lake USA
Dietary Composition See citation Percent composition and biomass B Chick Exposure Factor Datasets Leech Lake USA
Citation:

From yellow perch to round goby: A review of double-crested cormorant diet and fish consumption at Three St. Lawrence River Colonies, 1999–2013.

Author(s)
Johnson, J.H., Farquhar, J.F., Klindt, R.M., Mazzocchi, I. and Mathers, A.
Issue
1
Volume
41
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Pre-goby: 14.4, Transition 14.3, Post-goby: 20.1 Number of fish eaten per pellet by different periods Numerb of fish NR Adult Pre-goby: 3100, Transition 2206, Post-goby: 1028 Griswold Island Exposure Factor Datasets CANADA
Dietary Composition Pre-goby: 11.9, Transition 12.7, Post-goby: 16.7 Number of fish eaten per pellet by different periods Numerb of fish NR Adult Pre-goby: 923, Transition 1631, Post-goby: 2035 McNair Island Exposure Factor Datasets CANADA
Dietary Composition Pre-goby: 13.2, Transition 12.8, Post-goby: 17.0 Number of fish eaten per pellet by different periods Numerb of fish NR Adult Pre-goby: 1187, Transition 518, Post-goby: 1404 Strachan Island Exposure Factor Datasets CANADA
Dietary Composition See citation Table 4 Percent species by number by different periods % NR Not Reported See citation Three sites along St. Lawrence River Exposure Factor Datasets CANADA
Citation:

Recent population size, trends, and limiting factors for the double‐crested cormorant in western North America.

Author(s)
Adkins, J.Y., Roby, D.D., Lyons, D.E., Courtot, K.N., Collis, K., Carter, H.R., Shuford, W.D. and Capitolo, P.J.
Issue
7
Volume
78
Exposure Endpoint Type Endpoint Value Endpoint Description Location Type Countries
Population Density See citation Breeding pairs/location Exposure Factor Datasets USA
Citation:

Double-crested cormorants during the chick-rearing period at a large colony in Southern Ontario: analyses of chick diet, feeding rates and foraging directions.

Author(s)
Andrews, D.W., Fraser, G.S. and Weseloh, D.V.
Issue
sp1
Volume
35
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Type Countries
Dietary Composition 2006: >93% alewife, 2007: 86.5%; balance made up of round goby, rainbow smelt, pumpkinseed Chick diet % by mass B Adult Tommy Thompson Park, Lake Ontario Exposure Factor Datasets CANADA
Citation:

Reproductive success of colonial tree-nesting waterbirds in Prairie Pothole Wetlands and rivers throughout Northeastern South Dakota.

Author(s)
Baker, N.J., Dieter, C.D. and Bakker, K.K.
Issue
1
Volume
174
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Clutch or Litter Size 2008: 1.79 ± 0.03, 2009: 1.96 ± 0.02 Brood size Number of hatchlings NR Hatchling 2008: 493 nests, 2009: 559 nests Northeast SD Exposure Factor Datasets USA
Time of Hatching or Parturition 2008: June 4, 2009: May 29 Earliest hatch date Hatchling 2008: 493 nests, 2009: 559 nests Northeast SD Exposure Factor Datasets USA
Hatching Success 2008: 49.5% [45.9-52.9 (95% CI)], 2009: 59.4% [55.8-63.1 (95% CI)] Fledge success Hatchling 2008: 28, 2009: 25 Northeast SD Exposure Factor Datasets USA
Citation:

Little Galloo Island, Lake Ontario: two decades of studies on the diet, fish consumption, and management of double-crested cormorants.

Author(s)
Johnson, J.H., McCullough, R.D., Farquhar, J.F. and Mazzocchi, I.
Issue
2
Volume
41
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Pre-goby: 10.15, Transition 10.25, Post-goby: 14.81 Number of fish eaten per pellet by different periods Numerb of fish NR Not Reported Pre-goby: 17,681, Transition 1800, Post-goby: 4662 Lilttle Galloo Island, Lake Ontario Exposure Factor Datasets CANADA
Dietary Composition See citation Table 4 Percent species by number by different periods % NR Not Reported Pre-goby: 17,681, Transition 1800, Post-goby: 4662 Lilttle Galloo Island, Lake Ontario Exposure Factor Datasets CANADA
Citation:

Winter and summer home ranges and core use areas of double-crested cormorants captured near aquaculture facilities in the southeastern United States.

Author(s)
King, D.T., Strickland, B.K. and Radomski, A.A.
Issue
sp1
Volume
35
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type Condition Countries Error
Home Range 17490 sq km sq km B Adult 37 Mississipi Alluvial Valley (AR, MS, LA) & Upper Coastal Plain (AL, MS) Exposure Factor Datasets Over-wintering populations USA 1986
Citation:

Monitoring Colonial Nesting Birds in Estero Bay Aquatic Preserve.

Author(s)
Clark, C.P. and Leary, R.E.
Issue
2
Volume
76
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Location Type Condition Countries
Population Density See citation Figure 2 Active nests/11,000 ha Adult Estero Bay Aquatic Preserve Exposure Factor Datasets Breeding USA
Citation:

Density-dependent growth of double-crested cormorant colonies on Lake Huron.

Author(s)
Ridgway, M.S., Pollard, J.B. and Weseloh, D.C.
Issue
10
Volume
84
Exposure Endpoint Type Endpoint Value Endpoint Description Units Location Type Condition Countries
Population Density 1990: 3985, 1994: 9854, 1997: 8217, 2000: 12821, 2003: 11470 Number of nests Number of nests Georgian Bay, Lake Huron Exposure Factor Datasets Breeding CANADA
Population Density 1990: 4310, 1994: 7281, 1997: 8494, 2000: 12441, 2003: 11527 Number of nests Number of nests North Channel, Lake Huron Exposure Factor Datasets Breeding CANADA
Citation:

Colony size and diet composition of piscivorous waterbirds on the lower Columbia River: implications for losses of juvenile salmonids to avian predation.

Author(s)
Collis, K., Roby, D.D., Craig, D.P., Adamany, S., Adkins, J.Y. and Lyons, D.E.
Issue
3
Volume
131
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Herring, shad: 0.6, Peamouth/Pikeminnow: 24.0, Sucker: 5.8, Smelt: 0.3, Salmonid: 45.5, Stickleback: 5.0, Sculpin: 8.0, Surfperch: 0.3, Flounder: 8.5, Other: 1.8 Percent by mass from adult foregut and chick regurgitation samples % NR Both Adults and Juveniles 206 Rice Island/Channel Markers Exposure Factor Datasets USA
Dietary Composition Herring, shad: 27.8, Peamouth/Pikeminnow: 0.7, Sucker: 4.7, Smelt: 7.6, Salmonid: 15.9, Stickleback: 2.1, Sculpin: 9.2, Surfperch: 7.3, Flounder: Pacific sand lance: 1.8, Flounder: 9.8 Other: 1.3 Percent by mass from adult foregut and chick regurgitation samples % NR Both Adults and Juveniles 128 East Sand Island Exposure Factor Datasets USA
Citation:

Spatial and temporal comparisons of double-crested cormorant diets following the establishment of alewife in Lake Champlain, USA.

Author(s)
DeBruyne, R.L., DeVault, T.L., Duerr, A.E., Capen, D.E., Pogmore, F.E., Jackson, J.R. and Rudstam, L.G.
Volume
38
Exposure Endpoint Type Endpoint Value Endpoint Description Units Location Type Countries
Dietary Composition Cyprinid, Lepomis spp., rainbow smelt, rock bass, white perch, yellow perch Percent by number before alewife eastablishment % Exposure Factor Datasets USA
Dietary Composition Alewife ,cyprinid, Lepomis spp., rainbow smelt, rock bass, white perch, yellow perch Percent by number after alewife eastablishment % Exposure Factor Datasets USA

Loggerhead Shrike (Lanius ludovicianus)

Citation:

Predation on desert mammals by Lanius ludovicianus (Laniidae).

Author(s)
Álvarez-Castañeda, S.T.
Issue
4
Volume
47
Exposure Endpoint Type Endpoint Value Endpoint Description Sample Size Location Type Countries
Dietary Composition Chaetodipus arenarius (11.0), Chaetopidus baileyi (20.5), Peromyscus eva (15.0) Species captured (mean weight, g) Not reported Baja California Sur Exposure Factor Datasets MEXICO

Burrowing Owl (Athene cunicularia)

Citation:

Density and reproduction of burrowing owls along an urban development gradient.

Author(s)
Millsap, B.A. and Bear, C.
Issue
1
Volume
64
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Condition Countries
Population Density 6.9 Breeding pairs/sq km B Adult 264 Cape Coral, Lee County Exposure Factor Datasets Breeding USA
Citation:

Survival of Florida Burrowing Owls along an urban-development gradient.

Author(s)
Millsap, B.A.
Issue
1
Volume
36
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Location Type Countries Error
Survival/ Mortality >60% developed: 0.81, 40-60% developed: 0.62, 20-39% developed: 0.62, <20% developed: 0.81 Estimated percent survival by percent urban housing development % M Adult Cape Coral, Lee County Exposure Factor Datasets USA >60% developed: 0.04, 40-60% developed: 0.05, 20-39% developed: 0.05, <20% developed: 0.04
Survival/ Mortality >60% developed: 0.69, 40-60% developed: 0.52, 20-39% developed: 0.69, <20% developed: 0.69 Estimated percent survival by percent urban housing development % F Adult Cape Coral, Lee County Exposure Factor Datasets USA >60% developed: 0.04, 40-60% developed: 0.06, 20-39% developed: 0.04, <20% developed: 0.04
Survival/ Mortality >60% developed: 0.11, 40-60% developed: 0.28, 20-39% developed: 0.43, <20% developed: 0.18 Estimated percent survival by percent urban housing development % B Juvenile Cape Coral, Lee County Exposure Factor Datasets USA >60% developed: 0.02, 40-60% developed: 0.04, 20-39% developed: 0.08, <20% developed: 0.08
Citation:

A comparison of available prey and diet of Florida Burrowing Owls in urban and rural environments: a first study.

Author(s)
Mrykalo, R.J., Grigione, M.M. and Sarno, R.J.
Issue
3
Volume
111
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Insecta: see citation, Arachnida: 8.3, Gastropoda: 1.7, Reptilia: 0, Aves: 0.7, Mammalia: 0.2 Percent frequency of occurrence % NR Not Reported 29 Rutland Ranch, rural habitat Exposure Factor Datasets USA
Dietary Composition Insecta: see citation, Arachnida: 9.1, Gastropoda: 0.8, Reptilia: 1.0, Aves: 2.9, Mammalia: 0.3 Percent frequency of occurrence % NR Not Reported 55 Marco Island, urban habitat Exposure Factor Datasets USA
Citation:

The diet of the Burrowing Owl, Athene cunicularia, in the arid lands of northeastern Patagonia, Argentina.

Author(s)
Nabte, M.J., Pardiñas, U.J. and Saba, S.L.
Issue
8
Volume
72
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sample Size Location Type Countries
Dietary Composition Mammals: 20.9, Birds: 0.6, Reptiles: 1.3, Chelicerates: 25.3, Lycosidae: 1.2, Bothriuridae: 24.1, Insects: 51.9 Percent frequency of occurrence % 589 Protected Natural Area Penı´nsula Valde´ s, Chubut, Argentina Exposure Factor Datasets ARGENTINA
Citation:

Burrowing Owl population-trend surveys in southern Alberta: 1991-2000.

Author(s)
Schmutz, J.K.
Issue
4
Volume
35
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Condition Countries
Population Density 1991: 32.6, 1993: 19.8, 1994: 17.2, 1997: 2.8, 1998: 5.7, 2000: 4.1 Nests/100 sq km B Adult Hanna, Alberta Exposure Factor Datasets Breeding CANADA
Population Density 1993: 7.2, 1994: 1.9, 1995: 11.6, 1997: 13.5, 1998: 9.7, 1999: 9.7, 2000: 8.7 Nests/100 sq km B Adult Brooks, Alberta Exposure Factor Datasets Breeding CANADA
Citation:

Regional and seasonal diet of the Western Burrowing Owl in south central Nevada.

Author(s)
Hall, D.B., Greger, P.D. and Rosier, J.R.
Issue
1
Volume
69
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Invertebrates: 97, Vertebrates: 66 Percent frequency of occurrence % NR Not Reported 426 Nevada Test Site Exposure Factor Datasets USA
Dietary Composition Invertebrates: 95, Vertebrates: 67 Percent frequency of occurrence % NR Not Reported 1631 Nevada Test Site Exposure Factor Datasets USA
Citation:

Abundance and density of mountain plover (Charadrius montanus) and burrowing owl (Athene cunicularia) in eastern Colorado.

Author(s)
Tipton, H.C., Doherty Jr, P.F. and Dreitz, V.J
Issue
3
Volume
126
Exposure Endpoint Type Endpoint Value Endpoint Description Sample Size Location Type Countries
Population Density See citation Figure 2 Individuals/100ha 60 Eastern Colorado Exposure Factor Datasets USA
Citation:

Diet and behavior of extralimital Western burrowing owls (Athene cunicularia hypogea) in tallgrass prairie.

Author(s)
Herse, M.R.
Issue
4
Volume
61
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Vertebrates: 362, Arthropods: 233.2 Percent of total prey biomass % NR Not Reported 2 Tall Grass Prairie National Preserve Exposure Factor Datasets USA
Dietary Composition See citation Figure 2 Percent of total prey biomass at different breeding stages % NR Not Reported 2 Tall Grass Prairie National Preserve Exposure Factor Datasets USA
Citation:

Post-fledging survival of Burrowing Owls in Saskatchewan.

Author(s)
Todd, L.D., Poulin, R.G., Wellicome, T.I. and Brigham, R.M.
Issue
3
Volume
67
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Survival/ Mortality Fledging: 0.78 [0.68-0.88 (95%)], Dispersal: 0.71 [0.58-0.86 (95% CI)], Pre-migration: 1.00 Interval survival rate % B Juvenile Fledging:64, Dispersal: 49, Pre-migration: 18 Regina Plain, Saskatchewan Exposure Factor Datasets CANADA
Citation:

The diet of western burrowing owls in an urban landscape.

Author(s)
Trulio, L.A. and Higgins, P.
Issue
3
Volume
72
Exposure Endpoint Type Endpoint Value Endpoint Description Location Type California Counties Countries
Dietary Composition See citation Figure 1 Percent biomass/burrow Exposure Factor Datasets Santa Clara USA
Citation:

Diet of western burrowing owls wintering in southern Texas.

Author(s)
Littles, C.J., Williford, D., Skoruppa, M.K., Woodin, M.C. and Hickman, G.C.
Issue
4
Volume
41
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Arachnida: 7, Crustacea: <1, Insecta: see citation, Reptilia: <1, Aves: <1, Mammalia: see citation, Other vertebrates: <1 Percent count of prey items % NR Not Reported 182 Southern coastal Texas Exposure Factor Datasets USA
Dietary Composition Arachnida: 1, Crustacea: <1, Insecta: see citation, Reptilia: 2, Aves: 9, Mammalia: see citation, Other vertebrates: 8 Percent biomass of prey items % NR Not Reported 182 Southern coastal Texas Exposure Factor Datasets USA
Citation:

Distribution and abundance of western burrowing owls (Athene Cunicularia hypugaea) in southeastern California.

Author(s)
Wilkerson, R.L. and Siegel, R.B.
Issue
3
Volume
56
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Countries
Population Density See citation Table1 Breeding pairs/sq km B Adult Northern Mojave Desert-eastern Sierra Nevada Exposure Factor Datasets USA
Citation:

Rodents new to the diet of the western burrowing owl (Athene cunicularia hypugaea).

Author(s)
Williford, D.L., Woodin, M.C., Skoruppa, M.K. and Hickman, G.C.
Issue
1
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Baiomys taylori: 16, Reithrodontomys fulvescens: 11, Peromyscus: 7,
Cryptotis parva: 6,
Mus musculus: 6, Perognathus merriami: 3, Sigmodon hispidus: 1
 Percent frequency of occurrence of mammalian species in pellets % NR Not Reported 182 Southern Texas Exposure Factor Datasets USA
Citation:

Influence of vegetation on the nocturnal foraging behaviors and vertebrate prey capture by endangered Burrowing Owls.

Author(s)
Marsh, A., Wellicome, T. and Bayne, E.
Issue
1
Volume
9
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition See citation Table 1 Vertebrate prey types by land-cover type M Adult 18 Between Alberta and Saskatchewan Exposure Factor Datasets CANADA
Citation:

Diet and food-niche breadth of burrowing owls (Athene cunicularia) in the Imperial Valley, California.

Author(s)
York, M.M., Rosenberg, D.K. and Sturm, K.K.
Issue
3
Volume
62
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Countries
Dietary Composition Aranedia: 31.5, Coloptera: 51.9, Dermaptera: 64.8, Isopoda: 3.7, Lepidoptera: 14.8, Orthoptera: 98.2, Rodentia: 3.7, Solipugida: 40.7 Percent frequency of occurrence in stomach contents % NR Not Reported 53 Calipatria State Prison Exposure Factor Datasets Imperial USA
Citation:

Seabirds as part of migratory owl diet on Southeast Farallon Island, California.

Author(s)
Mills, K.
Volume
44
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition Mice: 57.0, Insects: 31.6, Petrels 32.9, Auklet: 2.5, Unknown bird: 10.1 Percent frequency of occurrence % NR Not Reported 79 Southeast Farallon Island Exposure Factor Datasets USA
Citation:

Seasonal diet of the burrowing owl Athene cunicularia Molina, 1782 (Strigidae) in a hyperarid ecosystem of the Atacama desert in northern Chile.

Author(s)
Carevic, F.S., Carmona, E.R. and Muñoz-Pedreros, A.
Volume
97
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Countries
Dietary Composition Mammals: 25.5, Birds: 7.7, Reptiles: 2.6, Invertebrates: 64.2 % total biomass consumed B Not Reported Pampa del Tamarugal, Atacama Desert Exposure Factor Datasets CHILE
Dietary Composition Mammals: 2.2, Birds: 0.7, Reptiles: 3.9, Invertebrates: 93.1 % frequency B Not Reported Pampa del Tamarugal, Atacama Desert Exposure Factor Datasets CHILE
Citation:

Interactive Effects Of Prey And p, p′‐DDE On Burrowing Owl Population Dynamics.

Author(s)
Gervais, J.A., Hunter, C.M. and Anthony, R.G.
Issue
2
Volume
16
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Error
Survival/ Mortality 0.294 Estimated percent survival % F Adult 64 Naval Air Station Lemoore Exposure Factor Datasets 0.053
Survival/ Mortality 0.277 Estimated percent survival % F Juvenile 65 Naval Air Station Lemoore Exposure Factor Datasets 0.1
Survival/ Mortality 0.292 Estimated percent survival % F Juvenile 63 Naval Air Station Lemoore Exposure Factor Datasets 0.056
Survival/ Mortality 0.307 Estimated percent survival % F Juvenile 85 Naval Air Station Lemoore Exposure Factor Datasets 0.053
Survival/ Mortality 0.12 Estimated percent survival % F Juvenile 64 Naval Air Station Lemoore Exposure Factor Datasets 0.025
Citation:

Association of Sex, Fledging Date, and Sibling Relationships with Post-Fledging Movements of Burrowing Owls in a Nonmigratory Population in the Imperial Valley, California.

Author(s)
Catlin, D.H. and Rosenberg, D.K.
Issue
2
Volume
48
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Countries Error
Foraging Distance 1762 Distance moved from nest post-fledging m F Juvenile 21 El Centro Exposure Factor Datasets Imperial USA 630
Foraging Distance 397 Distance moved from nest post-fledging m M Juvenile 8 El Centro Exposure Factor Datasets Imperial USA 124
Citation:

Diet of the Burrowing Owl (Athene cunicularia) and its seasonal variation in Patagonian steppes: implications for biodiversity assessments in the Somuncurá Plateau Protected Area, Argentina.

Author(s)
Andrade, A., Nabte, M.J. and Kun, M.E.
Issue
2
Volume
45
Exposure Endpoint Type Endpoint Value Endpoint Description Sample Size Location Type Countries
Dietary Composition See citation Table 1 Proporation of frequency of each taxon from pellets (temporal) 35-110 Somuncurá Plateau Protected Area Exposure Factor Datasets ARGENTINA
Citation:

Population density of the western burrowing owl (Athene cunicularia hypugaea) in Mexican prairie dog (Cynomys mexicanus) colonies in northeastern Mexico.

Author(s)
Ayma, G.R., Kerstupp, A.O., Duarte, A.M., Velasco, A.G. and Rojas, J.I.G.
Issue
38
Volume
16
Exposure Endpoint Type Endpoint Value Endpoint Description Location Type Countries
Population Density 2010: 2,026 [1756-2336 (95% CI)] 2011: 2015 [1573-2317 (95% CI)] per 20,529 ha Number of individuals/ha Chihuahuan Desert Exposure Factor Datasets MEXICO
Citation:

Prey selection and food habits of breeding Burrowing Owls (Athene cunicularia) in natural and modified habitats of Argentine pampas.

Author(s)
Cavalli, M., Baladrón, A.V., Isacch, J.P., Martínez, G. and Bó, M.S.
Issue
2
Volume
114
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type Countries
Dietary Composition See citation Figures 1 & 2 Mean proportion of prey in pellets % NR Not Reported 178 South-eastern coast of Buenos
Aires Province 		Exposure Factor Datasets ARGENTINA
Citation:

Body size and sexual dimorphism in the southernmost subspecies of the Burrowing Owl (Athene cunicularia cunicularia).

Author(s)
Baladrón, A.V., Cavalli, M., Isacch, J.P., Bó, M.S. and Madrid, E.
Issue
4
Volume
49
Exposure Endpoint Type Endpoint Description Units Sex Sample Size Location Type Countries Error
Body Weight - Mean 202.4 g B 58 Pampas of Argentina Exposure Factor Datasets ARGENTINA 3
Body Weight - Mean 200.3 g M 11 Pampas of Argentina Exposure Factor Datasets ARGENTINA 4.7
Citation:

Burrowing Owl Diet at a Migratory Stopover Site and Wintering Ground on Southeast Farallon Island, California.

Author(s)
Chandler, S.L., Tietz, J.R., Bradley, R.W. and Trulio, L.
Issue
4
Volume
50
Exposure Endpoint Type Endpoint Value Endpoint Description Units Sex Life Cycle Stage Sample Size Location Type California Counties Countries
Dietary Composition Rodentia: 27.8, Procellariiformes: 5.3, Charadriiformes: 0.1, Passeriformes: 0.2, Unknown bird: 0.7, Arachnida: 0.4, Orthoptera: 28.1, Dermaptera: 0.2, Coleoptera: 32.3, Lepidoptera: 3.8, Lithobiomorpha: 0.6, Peracarida/amphipoda: 0.3, Isopoda: 0.2, Unknown arthropod: 0.1 Percent of total in pellets % NR Not Reported 679 Southeast Farallon Island Exposure Factor Datasets San Francisco USA
Citation:

Intraspecific variation in reproductive traits of burrowing owls.

Author(s)
Conway, M., Nadeau, C.P. and Conway, C.J.
Issue
3
Volume
30
Exposure Endpoint Type Endpoint Value Endpoint Description Units Life Cycle Stage Sample Size Location Type California Counties Condition Countries Error
Clutch or Litter Size 7.4 Number of eggs eggs Embryo 92 Southern portion of the Sonny Bono Salton Sea National Wildlife Refuge Exposure Factor Datasets Imperial Breeding USA 1.9

Clapper Rail (Rallus longirostris)

Citation:

Annual survival rates of migratory shore and upland game birds.

Author(s)
Arnold, T.W., De Sobrino, C.N. and Specht, H.M.
Issue
3
Volume
40
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries Error
Survival/ Mortality 0.5 Mean annual survivial rate NR Adult 11329 Exposure Factor Datasets USA 0.025
Survival/ Mortality 0.368 Mean annual survivial rate NR Adult 11329 Exposure Factor Datasets USA 0.07
Citation:

Avian communities of the Altamaha River estuary in Georgia, USA.

Author(s)
Brittain, R.A., Meretsky, V.J. and Craft, C.B.
Issue
3
Volume
122
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Location Type Condition Countries
Population Density 90 [58-163 (95% CI)] Breeding males/sq km M Adult Sapelo Island salt marsh Exposure Factor Datasets Breeding USA
Citation:

Clapper rails as indicators of mercury and PCB bioavailability in a Georgia saltmarsh system.

Author(s)
Cumbee, J.C., Gaines, K.F., Mills, G.L., Garvin, N., Stephens, W.L., Novak, J.M. and Brisbin, I.L.
Issue
6
Volume
17
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type Countries Error
Home Range 0.28 ha B Adult 16 LCP Superfund Site, Tutle River Exposure Factor Datasets USA 0.8
Citation:

Distribution and abundance of the Yuma clapper rail (Rallus longirostris yumanensis) in the Colorado River delta, Mexico.

Author(s)
Hinojosa-Huerta, O., DeStefano, S. and Shaw, W.W.
Issue
1
Volume
49
Exposure Endpoint Type Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
Population Density 1999 EBS: 0.512, 1999 LBS: 0.507, 2000 EBS: 0.472, 2000 LBS: 0.523 Individuals/ha NR Not Reported 6629 Colorado River Delta Exposure Factor Datasets MEXICO

Brown Pelican (Pelecanus occidentalis)

Citation:

Egg success, hatching success, and nest-site selection of brown pelicans, Gaillard Island, Alabama, USA.

Author(s)
Robinson, O.J. and Dindo, J.J.
Issue
2
Volume
123
Exposure Endpoint Type Endpoint Value Life Cycle Stage Sample Size Location Type Countries
Hatching Success 0.646 Embryo NR Gaillard Island Exposure Factor Datasets USA
Citation:

Long-Term Population and Colony Dynamics of Brown Pelicans (Pelecanus occidentalis) in Rapidly Changing Coastal Louisiana, USA.

Author(s)
Selman, W., Hess Jr, T.J. and Linscombe, J.
Issue
1
Volume
39
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Location Type Countries
Population Density See citation Table 2 Nests/ha/year Adult Coastal LA Exposure Factor Datasets USA
Population Density See citation Table 2 Colonies/ha/year Both Adults and Juveniles Coastal LA Exposure Factor Datasets USA
Citation:

Breeding distribution and abundance of seabirds on islands off north-central Chile.

Author(s)
Simeone, A., Luna-Jorquera, G., Bernal, M., Garthe, S., Sepúlveda, F., Villablanca, R., Ellenberg, U., Contreras, M., Muñoz, J. and Ponce, T.
Issue
2
Volume
76
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Location Type Countries
Population Density See citation Table 2 Breeding pairs/ha Adult North central Chilean islands Exposure Factor Datasets CHILE
Citation:

Seabird diets provide early warning of sardine fishery declines in the Gulf of California.

Author(s)
Velarde, E., Ezcurra, E. and Anderson, D.W.
Issue
1332
Volume
3
Exposure Endpoint Type Endpoint Value Endpoint Description Sample Size Location Type Countries
Dietary Composition See citation Figure 3 Proportion of anchovy:sardine NR Midriff Islands Exposure Factor Datasets MEXICO
Dietary Composition 0.83 Percentage of diet that is anchovy+sardine NR Midriff Islands Exposure Factor Datasets MEXICO
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