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Ethyl Mercury p-Toluene Sulfonanilide: Lethal and Reproductive Effects on Pheasants
J. W. Spann, R.G. Heath, J.F. Kreitzer, L. N. Locke
1972, Science (175) 328-331
Ethyl mercury p-toluene sulfonanilide (active ingredient of Ceresan M) at a dietary concentration of 30 parts per million (12.5 parts of mercury per million) was lethal to adult ring-necked pheasants. Egg production and survival of third-week embryos were sharply reduced when breeders were maintained on feed containing 10...
Egg measurements for three endangered species
J.D. Stephenson, G. Smart
1972, The Auk (89) 191-192
From 1967 through 1969, external dimensions of the eggs of three endangered species of birds were measured. Included were 33 eggs of the Whooping Crane (Grus americana), 158 eggs of the Aleutian Canada Goose (Branta canadensis leucopareia), and 809 eggs of the Masked Bobwhite Quail (Colinus virginiana ridgwayi). In the...
Pesticide mortality of young white-faced ibis in Texas
Edward L. Flickinger, D. L. Meeker
1972, Bulletin of Environmental Contamination and Toxicology (8) 165-168
The combination of the symptoms observed in sick and dying birds and the high brain residues in the three birds collected dying, as well as in two of the four collected dead, implicate dieldrin as at least one of the causes of mortality of young ibis at the Lavaca Bay...
The feeding of some ornithophilic black flies (Diptera: Simuliidae) in the laboratory and their role in the transmission of Leucocytozoon simondi
I.B. Tarshis
1972, Annals of the Entomological Society of America (65) 842-848
Techniques and equipment are described for feeding, in the laboratory, Cnephia invenusta (Walker), Simulium innocens Shewell, and S. rugglesi Nicholson & Mickel collected from exposed birds at the Seney National Wildlife Refuge, Seney, Michigan, and C. ornithophilia Davies, Peterson, & Wood, S. euryadminiculum Davies, and S. rugglesi reared from larvae at the Seney Refuge (S. rugglesi) and the Patuxent Wildlife Research Center,...
Residues of organochlorine pesticides, polychlorinated biphenyls, and mercury and autopsy data for bald eagles, 1969 and 1970
Andre A. Belisle, William L. Reichel, Louis N. Locke, Thair Lamont, Bernard M. Mulhern, Richard M. Prouty, Robert B. DeWolf, Eugene Cromartie
1972, Pesticides Monitoring Journal (6) 133-138
Thirty-nine bald eagles found sick or dead in 13 States during 1969 and 1970 were analyzed for pesticide residues. Residues of DDE, dieldrin, polychlorinated biphenyls (PCB's), and mercury were detected in all bald eagle carcasses; DDD residues were detected in 38; DDT, heptachlor epoxide, and dichlorobenzophenone (DCBP) were detected less...
Proceedings of the eighty-ninth stated meeting of the American Ornithologists' Union
R.C. Banks
1972, The Auk (89) 156-170
The Eighty-ninth Stated Meeting of the American Ornithologists' Union was held 30 August-3 September 1971 at Seattle, Washington, under the sponsorship of the University of Washington. Business sessions and social activities were held in the Student Union Building and the University Tower Hotel; papers sessions were held in the...