Species

Displaying 41 - 80 of 387 datapoints

Phalacrocorax auritus (Double-crested Cormorant)

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: 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

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	Location	Sample Size	Type
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	Lilttle Galloo Island, Lake Ontario	Pre-goby: 17,681, Transition 1800, Post-goby: 4662	Exposure Factor Datasets
Dietary Composition	See citation Table 4	Percent species by number by different periods	%	NR	Not Reported	Lilttle Galloo Island, Lake Ontario	Pre-goby: 17,681, Transition 1800, Post-goby: 4662	Exposure Factor Datasets

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	Error	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Home Range	17490 sq km	1986	sq km	B	Adult	Mississipi Alluvial Valley (AR, MS, LA) & Upper Coastal Plain (AL, MS)	37	Exposure Factor Datasets

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
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
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

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
Population Density	See citation Table 1	Adults/sq km	Adults/sq km	NR	Adult	North Channel, Lake Huron	Exposure Factor Datasets
Population Density	See citation Table 1	Adults/sq km	Adults/sq km	NR	Adult	Georgian Bay, Lake Huron	Exposure Factor Datasets

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
Survival/ Mortality	See citation Figure 4	Second-year birds	Adult	Great Lakes region	Exposure Factor Datasets
Survival/ Mortality	See citation Figure 5	Hatch-year birds	Juvenile	Great Lakes region	Exposure Factor Datasets

Citation:

Survivorship and mortality patterns of Double-crested Cormorants at Spider Island, Wisconsin, 1988–2006.

Author(s)

Stromborg, K.L., Ivan, J.S., Netto, J.K. and Courtney, C.R.

Issue

sp1

Volume

35
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Life Cycle Stage	Location	Type
Survival/ Mortality	0.696	Survival, modeled average (Adult, at least 2 y)	Percent	Adult	Lake Michigan	Exposure Factor Datasets
Survival/ Mortality	0.305	Survival, modeled average (first year)	Percent	Juvenile	Lake Michigan	Exposure Factor Datasets
Survival/ Mortality	0.774	Survival, modeled average (Second/third year)	Percent	Juvenile	Lake Michigan	Exposure Factor Datasets
Survival/ Mortality	0.633	Survival, modeled average (Adult, at least 4 y)	Percent	Adult	Lake Michigan	Exposure Factor Datasets

Citation:

Diet of double-crested cormorants (Phalacrocorax auritus) wintering on the central Texas coast.

Author(s)

Withers, K. and Brooks, T.S.

Issue

1

Volume

49
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Life Cycle Stage	Location	Sample Size	Type
Dietary Composition	Striped mullet: 25.5, gulf menhaden: 17.6, hardhead catfish: 11.8, Sciaendiae: 15.7, unidentifiable fish: 5.9	Frequency	%	Not Reported	Lavaca bay	51	Exposure Factor Datasets
Dietary Composition	Striped mullet: 28.5, hardhead catfish: 2.5, gulf toadfish: 46.4 Sciaendiae: 0, unidentifiable fish: 3.6	Frequency	%	Not Reported	Laguna Madre	28	Exposure Factor Datasets

Egretta thula (Snowy Egret)

Citation:

Birds of rice fields in the Americas.

Author(s)

Acosta, M., Mugica, L., Blanco, D., López-Lanús, B., Dias, R.A., Doodnath, L.W. and Hurtado, J.

Issue

1

Volume

33
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Error	Units	Location	Sample Size	Type
Population Density	Review: 4.633	Relative abundance				See citation	Exposure Factor Datasets
Population Density	Review: 6.656	Relative abundance				See citation	Exposure Factor Datasets
Population Density	Review: 2.993	Relative abundance				See citation	Exposure Factor Datasets
Population Density	Review: 0.225	Relative abundance				166	Exposure Factor Datasets
Population Density	Review: 0.082	Relative abundance				98	Exposure Factor Datasets
Population Density	Review: 4.507	Relative abundance				See citation	Exposure Factor Datasets
Population Density	Review: 1.32	Relative abundance				See citation	Exposure Factor Datasets
Population Density	Review: 285			Birds/ha		See citation	Exposure Factor Datasets
Population Density	Review: 1217			Birds/ha		See citation	Exposure Factor Datasets
Population Density	Review: 43			Birds/ha		See citation	Exposure Factor Datasets
Population Density	Review: 325			Birds/ha		See citation	Exposure Factor Datasets
Population Density	2.92	Mean relative abundance of 10 countires in the Americas	2.49		Cuba, Trinidad/Tobogo, Costa Rica, Argentina, Uruguay, Suriname, Brazil		Exposure Factor Datasets

Citation:

Wading bird predation at tropical aquaculture facilities in central Florida.

Author(s)

Avery, M.L., Eiselman, D.S., Young, M.K., Humphrey, J.S. and Decker, D.G.

Issue

1

Volume

61
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Sex	Life Cycle Stage	Location	Sample Size	Type
Dietary Composition	Pterophyllum scalare, Ziphophorus maculatus, Hyphessobrycon herbertaxelrod, Megalamphodus megalopterus, Poecilia reticulata, Helostoma temmincki, Puntius tetrazona, Epalzerohycnhos erythrurus, Hypostomus spp.	Fish species consumed from aquaculture ponds	B	Not Reported	Four commercial aquacutlure operations, Central Florida	See citation	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	Error	Units	Life Cycle Stage	Location	Sample Size	Type
Clutch or Litter Size	2008: 2.86, 2009: 3.00, mean: 2.94		2008: 0.15, 2009: 0.11, mean: 0.09	Eggs/nest	Embryo	NE South Dakota	2008: 22, 2009: 29 nests, mean: 25.5	Exposure Factor Datasets
Hatching Success	2008: 88.0, 2009: 80.6	Nest success		%	Hatchling	NE South Dakota	2008: 25, 2009: 36 nests	Exposure Factor Datasets
Hatching Success	2008: 87.5, 2009: 77.8	Fledge success		%	Fledgling	NE South Dakota	2008: 25, 2009: 36 nests	Exposure Factor Datasets
Hatching Success	2.3	Mean fledged/nest	0.16	No. young fledged/nest	Fledgling	NE South Dakota	2008: 25, 2009: 36 nests	Exposure Factor Datasets
	2.8	Mean fledged/successful nest	0.11	No. young fledged/nest	Fledgling	NE South Dakota	2008: 25, 2009: 36 nests	Exposure Factor Datasets
	2.8	Mean fledged/successfully fledged nest	0.09	No. young fledged/nest	Fledgling	NE South Dakota	2008: 25, 2009: 36 nests	Exposure Factor Datasets

Citation:

Nestling diet of three sympatrically nesting wading bird species in the Florida Everglades.

Author(s)

Boyle, R.A., Dorn, N.J. and Cook, M.I.

Issue

1

Volume

35
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Life Cycle Stage	Location	Sample Size	Type
Dietary Composition	Crayfish: 15, small-bodies fishes: 90, larged-bodied fishes: 35, shrimp: 40, aquatic insects: 10, terrestrial insects: 10, garbage: 5, other vertebrates: 0	Prey category	Frequency of use, %	Nestling	Arthur R. Marshall Loxahatchee National Wildlife Refuge, Palm Beach County	20	Exposure Factor Datasets

Citation:

Changes in the nesting populations of colonial waterbirds in Jamaica Bay Wildlife Refuge, New York, 1974–1998.

Author(s)

Brown, K.M., Tims, J.L., Erwin, R.M. and Richmond, M.E.

Issue

3

Volume

8
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Life Cycle Stage	Location	Sample Size	Type
Population Density	See citation Figure 6B	Nesting pairs over time	Nesting pairs/yr	Adult	Jamaica Bay Wildlife Refuge, Long Island	See citation	Exposure Factor Datasets

Citation:

Mercury concentrations in nestling wading birds relative to diet in the southeastern United States: a stable isotope analysis.

Author(s)

Bryan, A.L., Brant, H.A., Jagoe, C.H., Romanek, C.S. and Brisbin, I.L.

Issue

1

Volume

63
Exposure Endpoint Type	Endpoint Value	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Body Weight - Mean	0.4	kg	B	Nestling	Georgia & South Carolina	10	Exposure Factor Datasets

Citation:

Foraging energetics of great egrets and snowy egrets.

Author(s)

Brzorad, J.N., Maccarone, A.D. and Conley, K.J.

Issue

3

Volume

75
Exposure Endpoint Type	Endpoint Value	Endpoint Description	Units	Sex	Life Cycle Stage	Location	Sample Size	Type
Food Ingestion Rate	See ciation Figure 2	Foraging success	Fish capture/strike	NR	Adult	New Jersey & New York	Not reported	Exposure Factor Datasets

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