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Pelecanus occidentalis ssp. californicus

Citation:

Brown pelicans in central and northern California

Author(s)
Briggs, Kenneth T., Wm. Breck Tyler, David B. Lewis, Paul R. Kelly and Donald A. Croll
Pages
353-373
Year
Issue
4
Volume
54
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Time of Migration or Dispersal early to mid-summer time of northward movement from southern breeding areas Both Male and Female Both Adults and Juveniles northern and central coast 3 years Exposure Factor Datasets
Population Density 0.23 mean density at sea off central and northern coast 0.23 SE birds/km^2 Both Male and Female Both Adults and Juveniles central and northern coast 3 years Exposure Factor Datasets
Citation:

Brown pelicans: Improved reproduction off the southern California coast

Author(s)
Anderson, Daniel W., Joseph R. Jehl, Jr., Robert W. Risebrough, Leon A. Woods, Jr., Lawrence R. Deweese, and William G. Edgecomb
Pages
806-808
Year
Volume
190
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
DDD (4,4'-), DDE (4,4'-), DDT (4,4'-) significantly decreased compared to pre-1943 samples eggshell thickness (of intact or broken eggshells) Female Adult Anacapa Island and Isla Coronado Norte 86 eggs 0.03 ppm DDT plus TDE, 0.12 ppm DDE, wet wt in anchovies TOX-REPRO - physiology NR diet Toxicity Factor Datasets
DDD (4,4'-), DDE (4,4'-), DDT (4,4'-) increased compared to positive control (1969 data) mean number of fledglings produced per nest in 1974 Both Male and Female Fledgling Anacapa Island and Isla Coronado Norte 1286 nests 0.03 ppm DDT plus TDE, 0.12 ppm DDE, wet wt in anchovies TOX-REPRO - reproductive success NR diet Toxicity Factor Datasets
DDD (4,4'-), DDE (4,4'-), DDT (4,4'-) non-detectable DDT plus TDE, 96.6 ppm DDE, lipid wet basis concentration in egg contents Female Adult Anacapa Island and Isla Coronado Norte 39 eggs 0.03 ppm DDT plus TDE, 0.12 ppm DDE, wet wt in anchovies TOX-EXP IND - accumulation NR diet Toxicity Factor Datasets

Pelecanus occidentalis

Citation:

Weight growth of young double-crested cormorants in the St. Lawrence Estuary, Quebec

Author(s)
Desgranges, Jean-Luc
Pages
79-86
Year
Volume
5
Exposure Endpoint Type Endpoint Value Endpoint Description Error Units Sex Life Cycle Stage Location Sample Size Type
Clutch or Litter Size 3.2 mean clutch size among successful nests 0.2 SE eggs Female Adult St. Lawrence estuary 32 nests Exposure Factor Datasets
Hatching Success 2.8 proportion of eggs hatched per nest among successful nests 0.2 SE eggs/nest Both Male and Female Hatchling St. Lawrence estuary 32 nests Exposure Factor Datasets
Fledging or Weaning Rate 2.3 fledging rate among successful nests 0.2 fledglings/nest Both Male and Female Fledgling St. Lawrence estuary 32 nests Exposure Factor Datasets
Growth Rate 90.5 growth rate during maximum growth phase 1.8 SE g/day Both Male and Female Nestling St. Lawrence estuary 65 chicks Exposure Factor Datasets
Body Weight - Mean 27.6 hatch weight 1.2 SE g Both Male and Female Hatchling St. Lawrence estuary 11 chicks Exposure Factor Datasets
Body Weight - Mean 1698.4 asymptotic weight (40 days) 35.2 SE g Both Male and Female Nestling St. Lawrence estuary 65 chicks Exposure Factor Datasets
Citation:

The gaseous metabolism of large wild birds under aviary life

Author(s)
Benedict, Francis G., and Edward L. Fox
Pages
511-534
Publisher
American Philosophical Society
Year
Volume
66
Exposure Endpoint Type Endpoint Value Endpoint Description Range Units Sex Life Cycle Stage Sample Size Type
Metabolic Rate 75 average basal metabolism (heat production) 75-76 cal/kg/d Not Reported Adult 1 bird (3 measurements) Exposure Factor Datasets
Citation:

Chlorinated hydrocarbon residues in the diet and eggs of the Florida brown pelican

Author(s)
Thompson, Neal P., Patrick W. Rankin, Patricia E. Cowan, Lovett E. Williams, Jr. and Stephen A. Nesbitt
Pages
331-339
Year
Issue
3
Volume
18
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
AROCLOR 1254, DDD (4,4'-), DDE (4,4'-), DDT (4,4'-), DIELDRIN 0.896 ppm DDE, 0.256 ppm DDD, 0.166 ppm DDT, 0.208 dieldrin, 2.241 ppm PCB 1254 mean residues in eggs Female Adult east coast 29 eggs 0.017 ppm DDE, 0.016 ppm DDD, 0.020 ppm DDT, 0.005 ppm dieldrin, 0.196 ppm PCB 1254, wet wt TOX-EXP IND - accumulation NR diet Toxicity Factor Datasets
Citation:

DDE in birds' eggs: Comparison of two methods for estimating critical levels

Author(s)
Blus, Lawrence J.
Pages
268-276
Year
Issue
2
Volume
96
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
DDE (4,4'-) 8 ug/g critical threshold of DDE concentration in egg (wet wt basis) associated with 20% eggshell thinning Both Male and Female Embryo 813 eggs ND-100 ug/g in eggs TOX-REPRO - physiology NR diet Toxicity Factor Datasets
DDE (4,4'-) 3 ug/g lowest level of DDE that would result in severely lowered reproductive success Both Male and Female Embryo 156 eggs ND-9 ug/g in eggs TOX-REPRO - reproductive success NR diet Toxicity Factor Datasets
Citation:

Further interpretation of the relation of organochlorine residues in brown pelican eggs to reproductive success

Author(s)
Blus, Lawrence J.
Pages
15-33
Year
Issue
1
Volume
28
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
DDE (4,4'-) 3 ug/g level in eggs associated with impaired reproductive success (successful nests fledged at least one chick) Both Male and Female Juvenile 156 eggs 0.36-8.60 ppm, wet wt in eggs TOX-REPRO - reproductive success NR in ovo Toxicity Factor Datasets
Citation:

Hatching success of brown pelican eggs after contamination with oil

Author(s)
Parnell, James F., Mark A. Shields and Dargan Frierson, Jr.
Pages
22-24
Year
Volume
7
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
FUEL OILS decrease hatching success (proportion of eggs hatched per clutch) of oiled versus control eggs Not Reported Embryo Cape Fear River 61-205 eggs oil spill TOX-REPRO - reproductive success NR egg surface Toxicity Factor Datasets
Citation:

Flow cytometric analysis of hematocytes from brown pelicans (Pelecanus occidentalis) exposed to planar halogenated hydrocarbons and heavy metals

Author(s)
Wickliffe, J.K., and J.W. Bickham
Pages
239-246
Year
Volume
61
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
ARSENIC COMPOUNDS, MERCURY COMPOUNDS, POLYCHLORINATED DIBENZO-P-DIOXINS, SELENIUM COMPOUNDS no effect half-peak coefficient of variation (HPCV) in DNA content vs. reference samples Not Reported Chick Ferry Slip Island and South Pelican Island (33deg59'N,77deg57'W) 15 geometric means: 0.03 ppm As, 0.38 ppm Se, 0.34 ppm Hg, 4.5 pg/g TCDD-EQs, wet wt in eggs TOX-Non-Repro-Sublethal - genetic effects NR habitat contamination Toxicity Factor Datasets
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