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Aechmophorus occidentalis

Citation:

Effects of DDE, TDEm and PCBs on shell thickness of western grebe eggs, Bear River Migratory Bird Refuge, Utah - 1973-74

Author(s)
Lindvall, Mark L. and Jessop B. Low
Pages
108-111
Year
Issue
3
Volume
14
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'-) decreased compared with pre-1940 eggs eggshell thickness index (Ratcliffe's Index) Not Reported Embryo Bear River Migratory Bird Refuge 93 eggs 6.6 ppm DDE, 1.3 ppm DDD in eggs, wet wt TOX-REPRO - physiology NR in ovo Toxicity Factor Datasets
Citation:

Organochlorine pesticide and PCB residues in western grebes from Bear River Migratory Bird Refuge

Author(s)
Lindvall, Mark and Jessop B. Low
Pages
754-760
Year
Issue
6
Volume
22
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
DDE (4,4'-) 12.8 ppm DDE, 0.8 ppm DDD, wet wt mean concentration in breast muscle Not Reported Adult Bear River Migratory Bird Refuge 24 birds 0.01-0.02 ppm DDE in fish TOX-EXP IND - accumulation NR diet Toxicity Factor Datasets
DDE (4,4'-) 61.5 ppm DDE, 5.2 ppm DDD, wet wt mean concentration in visceral fat Not Reported Adult Bear River Migratory Bird Refuge 18 birds 0.01-0.02 ppm DDE in fish TOX-EXP IND - accumulation NR diet Toxicity Factor Datasets
DDE (4,4'-) 0.55 ppm DDE, 0.07 ppm DDD, wet wt mean concentration in blood Not Reported Adult Bear River Migratory Bird Refuge 16 birds 0.01-0.02 ppm DDE in fish TOX-EXP IND - accumulation NR diet Toxicity Factor Datasets
DDE (4,4'-) 6.6 ppm DDE, 1.3 ppm DDD, wet wt mean concentration in whole eggs Not Reported Embryo 40 eggs 0.01-0.02 ppm DDE in fish TOX-EXP IND - accumulation NR diet (parental) Toxicity Factor Datasets
Citation:

Organochlorine chemical residues in white pelicans and western grebes from the Klamath Basin, California

Author(s)
Boellstorff, D.E., H.M. Ohlendorf, D.W. Anderson, E.J. O'Neill, J.O. Keith and R.M.Prouty
Pages
485-493
Year
Volume
14
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'-), POLYCHLORINATED BIPHENYLS no effect eggshell thickness compared with pre-1947 measurements Not Reported Embryo Tule Lake National Wildlife Refuge 29 eggs 1.4 ppm DDE, 0.18 ppm DDT+DDD, 2.21 ppm PCBs in eggs TOX-REPRO - physiology NR in ovo Toxicity Factor Datasets
Citation:

Mercury levels, reproduction, and hematology in western grebes from three California Lakes

Author(s)
Elbert, Ruth Anne and Daniel W. Anderson
Pages
210-213
Year
Issue
2
Volume
17
Chemical Endpoint Value Endpoint Description Sex Life Cycle Stage Location Sample Size Tox Exposure Toxicity Endpoint Type Tox Exposure Duration Tox Exposure Technique Type
MERCURY COMPOUNDS positive correlation Hg concentration in brain correlation with P and K concentrations in blood Not Reported Adult Clear Lake, Tule Lake, Eagle Lake 11 birds 0.13-0.28 ppm in brain, wet wt (location means) TOX-Non-Repro-Sublethal - cellular/biochemical effects NR site contamination Toxicity Factor Datasets
MERCURY COMPOUNDS 0.001 (Clear Lake), 0.16 (Tule Lake) productivity (young to adult ratios) at study locations Not Reported Adult Clear Lake, Tule Lake 13 birds, Clear Lake; 5 birds, Tule Lake 2.74 (0.89 SD) ppm, wet wt, in liver (Clear Lake); 1.22 (0.08 SD) ppm, wet wt, in liver (Tule Lake) TOX-REPRO - reproductive success NR site contamination Toxicity Factor Datasets
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