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In memoriam: Harvey I. Fisher, 1916-1994 In memoriam: Harvey I. Fisher, 1916-1994

Harvey Irvin Fisher was born on 15 June 1916 in Edgar, Nebraska, and spent his youth near Blue Springs, Missouri. Following his A.A. from Kansas City in 1935, and B.S. from Kansas State University in 1937, he married Mildred Hoch; they had three sons. He received his Ph.D. from the University of California, Berkeley, in 1942. From 1942 through 1945, while at Berkeley, he was Technical...
Authors
G.H. Waring, Chandler S. Robbins

Cytochrome P450 and contaminant concentrations in nestling black-crowned night-herons and their interrelation with sibling embryos Cytochrome P450 and contaminant concentrations in nestling black-crowned night-herons and their interrelation with sibling embryos

Hepatic cytochrome P450-associated monooxygenase activities were measured in 11-d-old nestling black-crowned night-herons (Nycticorax nycticorax) collected from a reference site (next to Chincoteague National Wildlife Refuge, VA, USA) and three contaminated sites (Cat Island, Green Bay, WI, USA; Bair Island, San Francisco Bay, CA, USA; and West Marin Island, San Francisco Bay, CA, USA)
Authors
Barnett A. Rattner, Mark J. Melancon, Thomas W. Custer, Roger L. Hothem

Purification and immunochemical detection of β-naphthoflavone-and phenobarbital-induced avian cytochrome P450 enzymes Purification and immunochemical detection of β-naphthoflavone-and phenobarbital-induced avian cytochrome P450 enzymes

Livers from mallards (Anas platyrhynchos) were treated with either β-naphthoflavone (50 mg/kg) or phenobarbital (70 mg/kg). Purification of induced hepatic cytochrome P450 was accomplished using both DEAE and hydroxyapatite columns, as well as sodium dodecyl sulfate polyacrylamide gel electrophoresis separation. Polyclonal antibodies to these proteins were then produced in young male New...
Authors
R.L. Brown, P.E. Levi, E. Hodgson, M. J. Melancon

Toxicity and oxidative stress of different forms of organic selenium and dietary protein in mallard ducklings Toxicity and oxidative stress of different forms of organic selenium and dietary protein in mallard ducklings

Concentrations of over 100 ppm (mg/kg) selenium (Se) have been found in aquatic plants and insects associated with irrigation drainwater and toxicity to fish and wildlife. Composition of diet for wild ducklings can vary in selenium-contaminated environments. Earlier studies have compared toxicities and oxidative stress of Se as selenite to those of seleno-DL-methionine (DL) in mallards...
Authors
D. J. Hoffman, G. H. Heinz, L. J. LeCaptain, J.D. Eisemann, G.W. Pendleton

Cyanide Cyanide

No abstract available.
Authors
E. F. Hill, P.F.P. Henry

Reproductive physiology Reproductive physiology

Conclusions: Although the general pattern of avian physiology applies to cranes, we have identified many physiological mechanisms (e.g., effects of disturbance) that need further study. Studies with cranes are expensive compared to those done with domestic fowl because of the crane's larger size, low reproductive rate, and delayed sexual maturity. To summarize, the crane reproductive...
Authors
G.F. Gee, S.E. Russman

Behavior management Behavior management

No abstract available.
Authors
S.R. Swengel, George W. Archibald, D. H. Ellis, D.G. Smith

Voucher specimens Voucher specimens

No abstract available.
Authors
R.P. Reynolds, R.J. Crombie, R.W. McDiarmid, Terry L. Yates

Organochlorine pesticides Organochlorine pesticides

No abstract available.
Authors
L. J. Blus, Stanley N. Wiemeyer, Charles J. Henny

Medicine and surgery Medicine and surgery

No abstract available.
Authors
Glenn H. Olsen, J. W. Carpenter, J.A. Langenberg
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