Publications
This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.
Filter Total Items: 41763
Histopathogenesis of experimentally induced viral hemorrhagic septicemia in fingerling rainbow trout (Salmo gairdneri)
Abstract not available.
Authors
W. T. Yasutake, C.J. Rasmussen
Role of intestinal microflora in the degradation of DDT by rainbow trout (Salmo gairdneri)
Though liver homogenates show apparent microsomal enzyme DDT-dehydrochlorinase activity, in the intact fish the intestinal microflora play a major role in DDT detoxication. Since the presence of this microflora in fish depends on the recent intake of food (12), the rate of detoxication and hence the toxicity of ingested DDT to the rainbow trout will probably depend somewhat on the available food s
Authors
G. Wedemeyer
Vibrio anguillarum from an epizootic in rainbow trout (Salmo gairdneri in the USA.
No abstract available.
Authors
A. J. Ross, J.E. Martin, V. Bressler
Pasteurella multocida isolated from a California sea lion (Zalophus californianus)
No abstract available.
Authors
M.C. Keyes, F.W. Crews, A. J. Ross
Partial hydrolysis of dieldrin by Aerobacter aerogenes
Although dieldrin (1,2,3,4,10,10-hexachloro- 6,7-epoxy-1 ,4 ,4a ,5 ,6 ,7 ,8, 8a-octahydro-1 ,4-endo, exo-5, 8-dimethanonaphthalene) metabolism by mammals (F. Korte and H. Arent, Life Sci. 4:2017, 1965) and insects (D. F. Heath and M. Vanderkar, Brit. J. Ind. Med. 21:269, 1964) has been reported, little is known about the degradation of this important pesticide by microorganisms. Korte et al. (Ann.
Authors
Gary Wedemeyer
Fluorescent antibody studies of isolates of Aeromonas salmonicida
No abstract available.
Authors
G.W. Klontz, D. P. Anderson
Book Review: Transmission of viruses by the water route by Gerald Berg, ed.
This "book" is a collection of 31 carefully edited reports which are based upon presentations of highly qualified persons who were, for the most part, participants in a 3-day symposium held in 1965 and sponsored by the research branch of what is now the Federal Water Pollution Control Administration (FWPCA).
Authors
K. Wolf
The administration of sulfonamide drugs to adult salmon
The artificial propagation of salmon starts with the capture of adults as they ascend rivers to spawn. After capture, they are retained in specially constructed holding areas until sexually mature. Though holding periods vary with species, the spring chinook (Oncorhynchus tshawytsca) may be held as long as 4 months before they are spawned. During this interval the fish are often closely confined a
Authors
D.F. Amend, J. L. Fryer
Sixty-eighth Christmas bird count. 272. Southern Dorchester County, Md
No abstract available.
Authors
D. R. Clark