Species

Displaying 801 - 840 of 9478 datapoints

Athene cunicularia (Burrowing Owl)

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	Location	Sample Size	Type
Dietary Composition	See citation Table 1	Vertebrate prey types by land-cover type	M	Adult	Between Alberta and Saskatchewan	18	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Southeast Farallon Island	79	Exposure Factor Datasets

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	Location	Sample Size	Type
Population Density	6.9	Breeding pairs/sq km	B	Adult	Cape Coral, Lee County	264	Exposure Factor Datasets

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	Error	Units	Sex	Life Cycle Stage	Location	Type
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	>60% developed: 0.04, 40-60% developed: 0.05, 20-39% developed: 0.05, <20% developed: 0.04	%	M	Adult	Cape Coral, Lee County	Exposure Factor Datasets
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	>60% developed: 0.04, 40-60% developed: 0.06, 20-39% developed: 0.04, <20% developed: 0.04	%	F	Adult	Cape Coral, Lee County	Exposure Factor Datasets
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	>60% developed: 0.02, 40-60% developed: 0.04, 20-39% developed: 0.08, <20% developed: 0.08	%	B	Juvenile	Cape Coral, Lee County	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Rutland Ranch, rural habitat	29	Exposure Factor Datasets
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	Marco Island, urban habitat	55	Exposure Factor Datasets

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	Location	Sample Size	Type
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	%	Protected Natural Area Penı´nsula Valde´ s, Chubut, Argentina	589	Exposure Factor Datasets

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
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
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

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	Location	Sample Size	Type
Population Density	See citation Figure 2	Individuals/100ha	Eastern Colorado	60	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Regina Plain, Saskatchewan	Fledging:64, Dispersal: 49, Pre-migration: 18	Exposure Factor Datasets

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	Type
Dietary Composition	See citation Figure 1	Percent biomass/burrow	Exposure Factor Datasets

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
Population Density	See citation Table1	Breeding pairs/sq km	B	Adult	Northern Mojave Desert-eastern Sierra Nevada	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Southern Texas	182	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Calipatria State Prison	53	Exposure Factor Datasets

Rallus longirostris (Clapper Rail)

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	Error	Sex	Life Cycle Stage	Sample Size	Type
Survival/ Mortality	0.5	Mean annual survivial rate	0.025	NR	Adult	11329	Exposure Factor Datasets
Survival/ Mortality	0.368	Mean annual survivial rate	0.07	NR	Adult	11329	Exposure Factor Datasets

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
Population Density	90 [58-163 (95% CI)]	Breeding males/sq km	M	Adult	Sapelo Island salt marsh	Exposure Factor Datasets

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	Error	Range	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Home Range	0.28	0.8	0.06-13.27	ha	B	Adult	LCP Superfund Site, Tutle River	16	Exposure Factor Datasets

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	Location	Sample Size	Type
Population Density	1999 EBS: 0.512, 1999 LBS: 0.507, 2000 EBS: 0.472, 2000 LBS: 0.523	Individuals/ha	NR	Not Reported	Colorado River Delta	6629	Exposure Factor Datasets

Phalacrocorax auritus (Double-crested Cormorant)

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	Type
Population Density	See citation	Breeding pairs/location	Exposure Factor Datasets

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
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

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	Location	Sample Size	Type
Clutch or Litter Size	2008: 1.79 ± 0.03, 2009: 1.96 ± 0.02	Brood size	Number of hatchlings	NR	Hatchling	Northeast SD	2008: 493 nests, 2009: 559 nests	Exposure Factor Datasets
Time of Hatching or Parturition	2008: June 4, 2009: May 29	Earliest hatch date			Hatchling	Northeast SD	2008: 493 nests, 2009: 559 nests	Exposure Factor Datasets
Hatching Success	2008: 49.5% [45.9-52.9 (95% CI)], 2009: 59.4% [55.8-63.1 (95% CI)]	Fledge success			Hatchling	Northeast SD	2008: 28, 2009: 25	Exposure Factor Datasets

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
Population Density	See citation Figure 2	Active nests/11,000 ha	Adult	Estero Bay Aquatic Preserve	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Rice Island/Channel Markers	206	Exposure Factor Datasets
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	East Sand Island	128	Exposure Factor Datasets

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	Type
Dietary Composition	Cyprinid, Lepomis spp., rainbow smelt, rock bass, white perch, yellow perch	Percent by number before alewife eastablishment	%	Exposure Factor Datasets
Dietary Composition	Alewife ,cyprinid, Lepomis spp., rainbow smelt, rock bass, white perch, yellow perch	Percent by number after alewife eastablishment	%	Exposure Factor Datasets

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
Dietary Composition	See citation	Percent by number	%	Lake Oneida	Exposure Factor Datasets
Dietary Composition	See citation	Percent by number	%	Lake Oneida	Exposure Factor Datasets

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	Type
Dietary Composition	See citation	Percent composition and biomass	B	Adult	Exposure Factor Datasets
Dietary Composition	See citation	Percent composition and biomass	B	Chick	Exposure Factor Datasets

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	Location	Sample Size	Type
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	Griswold Island	Pre-goby: 3100, Transition 2206, Post-goby: 1028	Exposure Factor Datasets
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	McNair Island	Pre-goby: 923, Transition 1631, Post-goby: 2035	Exposure Factor Datasets
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	Strachan Island	Pre-goby: 1187, Transition 518, Post-goby: 1404	Exposure Factor Datasets
Dietary Composition	See citation Table 4	Percent species by number by different periods	%	NR	Not Reported	Three sites along St. Lawrence River	See citation	Exposure Factor Datasets

Comment

OEHHA California Office of Environmental Health Hazard Assessment