Species

Displaying 1 - 40 of 1626 datapoints

Pelecanus occidentalis (Brown Pelican)

Citation:

Size and distribution of the California brown pelican metapopulation in a non-ENSO year.

Author(s)

Anderson, D.W., Henny, C.J., Godínez-Reyes, C., Gress, F., Palacios, E.L., Del Prado, K.S., Gallo-Reynoso, J.P. and Bredy, J.

Volume

41
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Life Cycle Stage	Location	Type
Population Density	See citation	Number of breeding pairs (area size NR)	Adult	West coast US/Mexico border	Exposure Factor Datasets
Population Density	See citation	Number of individuals (area size NR)	Both Adults and Juveniles	West coast US/Mexico border	Exposure Factor Datasets

Citation:

Brown Pelicans, Pelecanus occidentalis californicus (Birds: Pelecanidae): Five years with ENSO, dynamic nesting, and contemporary breeding status in the Gulf of California.

Author(s)

Anderson, DW, Godinez-Reyes, CR, Velarde, E., Avalos-Tellez, R., Ramirez-Delgado, D., Moreno-Prado, H., Bowen, T., Gress, F., Trejo-Ventura, J., Adrean, L. and Meltzer, L.

Issue

1

Volume

43
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Location	Type
Population Density	See citation; fewer nests in ENSO years	Number of nests on islands of Gulf of Mexico 1970-2006 during ENSO/non-ENSO years	Gulf of Mexico	Exposure Factor Datasets

Citation:

Nesting Sites and Population Estimates of Seabirds and other Waterbirds of the Gulf of Chiriquí, Panamá.

Author(s)

Angehr, G.R., Kushlan, J.A. and Hines, K.N.

Issue

4

Volume

37
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Location	Type
Population Density	466 nests	Number of nests/>50,314 ha	Gulf of Chiriquí	Exposure Factor Datasets

Citation:

Roosting Brown Pelicans at San Nicolas Island, California, 1972–2006.

Author(s)

Capitolo, P.J., Carter, H.R., Jaques, D.L., Mcchesney, G.J., Mciver, W.R., Keeney, T.W. and Smith, G.

Issue

3

Volume

35
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Location	Type
Population Density	0-910	Number of individuals/90 sq km (temporal)	San Nicolas Island	Exposure Factor Datasets

Citation:

Seabird Colonies of the Small Islands of Bahía Santa María-La Reforma, Sinaloa, México.

Author(s)

Castillo-Guerrero, J.A., González-Medina, E. and Fernández, G.

Issue

4

Volume

37
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Location	Sample Size	Type
Population Density	2011: 88-289 2012: 120-1895	Number of nests/583 sq km	2011 & 2012: 12-159 SE	Small Islands of Bahía Santa María- La Reforma, Sinaloa, México	2-3 surveys/y	Exposure Factor Datasets
Time of Mating/ Laying	January			Small Islands of Bahía Santa María- La Reforma, Sinaloa, México	2-3 surveys/y	Exposure Factor Datasets
Population Density	Review	Number of nests in colonies that nest in mangroves		Small Islands of Bahía Santa María- La Reforma, Sinaloa, México		Exposure Factor Datasets

Citation:

Survey of Brown PelicanS (Pelecanus occidentalis) in JackSonville, Florida.

Author(s)

Cooper, K. and Vanderhoff, E.N.

Issue

2

Volume

43
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Life Cycle Stage	Location	Sample Size	Type
Population Density	1722	Number of individuals (area size NR)	Both Adults and Juveniles	Three sites in Jacksonville, FL	1722	Exposure Factor Datasets

Citation:

At-Sea distribution and abundance of seabirds off southern California: a 20-Year comparison.

Author(s)

Mason, J.W., McChesney, G.J., McIver, W.R., Carter, H.R., Takekawa, J.Y., Golightly, R.T., Ackerman, J.T., Orthmeyer, D.L., Perry, W.M., Yee, J.L. and Pierson, M.O.

Publisher

Cooper Ornithological Society.
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Type
Population Density	Review	Number of individuals/sq km	Exposure Factor Datasets

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	Location	Sample Size	Type
Hatching Success	0.5	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.537	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.677	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.635	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.576	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.695	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.588	Embryo	Gaillard Island	NR	Exposure Factor Datasets
Hatching Success	0.646	Embryo	Gaillard Island	NR	Exposure Factor Datasets

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
Population Density	See citation Table 2	Nests/ha/year	Adult	Coastal LA	Exposure Factor Datasets
Population Density	See citation Table 2	Colonies/ha/year	Both Adults and Juveniles	Coastal LA	Exposure Factor Datasets

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
Population Density	See citation Table 2	Breeding pairs/ha	Adult	North central Chilean islands	Exposure Factor Datasets

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	Location	Sample Size	Type
Dietary Composition	See citation Figure 3	Proportion of anchovy:sardine	Midriff Islands	NR	Exposure Factor Datasets
Dietary Composition	0.83	Percentage of diet that is anchovy+sardine	Midriff Islands	NR	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

OEHHA California Office of Environmental Health Hazard Assessment