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: 41771
Disease-protective symbiosis among fishes and other aquatic animals
There have been numerous observations of one species of animal removing parasites from another. These are, however, generally regarded as biological curiosities rather than as significant factors in the control of parasites or disease.
Authors
S. F. Snieszko
Established eurythermic line of fish cells in vitro
No abstract available.
Authors
K. Wolf, M. C. Quimby
A new medium for isolation and presumptive identification of Aeromonas salmonicida
No abstract available.
Authors
G. L. Bullock
The cultivation and drug sensitivity of myxobacteria isolated from diseased fish
No abstract available.
Authors
J.W. Kinchelow
The Texas lyre snake, Trimorphodon vilkinsoni, in New Mexico
No abstract available.
Authors
P.A. Medica
Evaluation of some heparinized capillaries for microhematocrit determinations of warm-water fishes
Abstract has not been submitted
Authors
D.F. Mairs, T.E. Kennedy
Temperature correction in conductivity measurements
Electrical conductivity has been widely used in freshwater research but usual methods employed by limnologists for converting measurements to conductance at a given temperature have not given uniformly accurate results. The temperature coefficient used to adjust conductivity of natural waters to a given temperature varies depending on the kinds and concentrations of electrolytes, the temperature
Authors
Stanford H. Smith
An annotated list of the fishes of Great Smoky Mountains National Park
Abstract has not been submitted
Authors
R.E. Lennon
Quantitative sampling with the orange-peel dredge
Abstract has not been submitted
Authors
James W. Merna
The relative efficiency of nylon and cotton gill nets for taking lake trout in Lake Superior
The change from cotton to nylon twine for gill nets in 1949–52 resulted in a sharp increase in the efficiency of the most important gear used for taking lake trout in Lake Superior, and, consequently, biased estimates of fishing intensity and abundance severely.From early May to the end of September 1961, short gangs (2000 or 4000 linear feet) of cotton and nylon nets were fished in parallel sets
Authors
Richard L. Pycha