Aechmophorus occidentalis (Western Grebe)

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Western Grebe (Aechmophorus occidentalis)

Citation:

Differentiating Sex and Species of Western Grebes (Aechmophorus occidentalis) and Clark's Grebes (Aechmophorus clarkii) and Their Eggs Using External Morphometrics and Discriminant Function Analysis.

Author(s)
Hartman, C.A., Ackerman, J.T., Eagles-Smith, C.A. and Herzog, M.P.
Issue
1
Volume
39
Exposure Endpoint Type Endpoint Value Units Sex Life Cycle Stage Sample Size Location Type Countries Error
Body Weight - Mean 1309 g M Adult 189 Exposure Factor Datasets USA 162
Body Weight - Mean 1058 g F Adult 194 Exposure Factor Datasets USA 129
Citation:

Assessing the breeding success of the western grebe (Aechmophorus occidentalis) after 40 years of environmental changes at Delta Marsh, Manitoba.

Author(s)
Porte, N.L., Koper, N. and Leston, L.
Issue
1
Volume
37
Exposure Endpoint Type Endpoint Value Endpoint Description Units Life Cycle Stage Sample Size Location Type Countries
Time of Nesting See citation Table 1 Nest initation dates Adult Delta Marsh, Manitoba Exposure Factor Datasets CANADA
Survival/ Mortality 1973: 46, 1974: 84, 2009: 49, 2010: 43 Nest survival % Embryo 1973: 195. 1974: 181, 2009: 211, 2010: 445 nests Delta Marsh, Manitoba Exposure Factor Datasets
Citation:

Brood Size and Nesting Phenology in Western Grebe (Aechmophorus occidentalis) and Clark's Grebe (Aechmophorus clarkii) in Northern California.

Author(s)
Robison, K.M., Anderson, D.W. and Robison, R.E.
Issue
38
Volume
1
Exposure Endpoint Type Endpoint Value Endpoint Description Life Cycle Stage Sample Size Location Type California Counties Countries
Clutch or Litter Size See citation Table 1 Brood size as % of n Embryo See citation Clear Lake Exposure Factor Datasets Lake USA
Clutch or Litter Size See citation Table 2 Brood size as % of n Embryo See citation Eagle Lake Exposure Factor Datasets Lassen USA

Citation:
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Sample Size Location Type Countries
CADMIUM (elemental) 0.03 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
STRONTIUM 0.18 µg/g ww Blood concentration B Juvenile 11 Bahía Magdalena Toxicity Factor Datasets MEXICO
IRON (elemental) 302.82 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
ZINC (elemental) 13.58 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
SILICON 0.01 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
SELENIUM (elemental) 1.81 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
NICKEL (elemental) 73.30 µg/g ww Blood concentration B Juvenile 14 Bahía Magdalena Toxicity Factor Datasets MEXICO
MERCURY (elemental) Review Eggshell concentration NR Embryo 2 Haha-Jimma Island Toxicity Factor Datasets JAPAN
COPPER (elemental) Review Eggshell concentration NR Embryo 30 Hong Kong Toxicity Factor Datasets CHINA
SELENIUM (elemental) Review Eggshell concentration NR Embryo 30 Hong Kong Toxicity Factor Datasets CHINA
CADMIUM (elemental) Review Eggshell concentration NR Embryo 30 Hong Kong Toxicity Factor Datasets CHINA
LEAD (elemental) Review Eggshell concentration NR Embryo 30 Hong Kong Toxicity Factor Datasets CHINA
MERCURY (elemental) Review Eggshell concentration NR Embryo 30 Hong Kong Toxicity Factor Datasets CHINA
CADMIUM (elemental) 0.06 µg/g ww Blood concentration B Juvenile 42 Punta Abreojos Toxicity Factor Datasets MEXICO
STRONTIUM 0.28 µg/g ww Blood concentration B Juvenile 14 Punta Abreojos Toxicity Factor Datasets MEXICO
IRON (elemental) 343.57 µg/g ww Blood concentration B Juvenile 42 Punta Abreojos Toxicity Factor Datasets MEXICO
ZINC (elemental) 13.92 µg/g ww Blood concentration B Juvenile 42 Punta Abreojos Toxicity Factor Datasets MEXICO
NICKEL (elemental) 76.47 µg/g ww Blood concentration B Juvenile 41 Punta Abreojos Toxicity Factor Datasets MEXICO
SILICON 0.02 µg/g ww Blood concentration B Juvenile 42 Punta Abreojos Toxicity Factor Datasets MEXICO
SELENIUM (elemental) 1.59 µg/g ww Blood concentration B Juvenile 40 Punta Abreojos Toxicity Factor Datasets MEXICO
MAGNESIUM COMPOUNDS 0.19 µg/g ww Blood concentration B Juvenile 42 Punta Abreojos Toxicity Factor Datasets MEXICO
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