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
Indian backgrounds of the Patuxent Wildlife Research Center
Popular account of archaeological history of the area.
Authors
Effects on wildlife
No abstract available.
Authors
J.B. DeWitt, D.G. Crabtree, R.B. Finley, J.L. George
Common parasites of fishes
No abstract available at this time
Authors
G. L. Hoffman, C.J. Sindermann
Estimation of the brook and sea lamprey ammocoete populations of three streams
Marking experiments on three streams in the Upper Peninsula of Michigan yielded quantitative estimates of populations of larval and transforming lampreys. The estimates not only gave an idea as to the numbers of ammocetes in the streams, but also confirmed the judgments of abundance based on earlier surveys with electric-shocking equipment and provided valuable information on the movement of larva
Authors
Bernard R. Smith, Alberton L. McLain
Collection and analysis of commercial fishery statistics in the Great Lakes
No abstract available.
Authors
Ralph Hile
A photoelectric amplifier as a dye detector
A dye detector, based on a modified photoelectric amplifier, has been planned, built, and tested. It was designed to record automatically the time of arrival of fluorescein dye at predetermined points in a stream system. Laboratory tests and stream trials proved the instrument to be efficient. Small changes in color can be detected in turbid or clear water. The unit has been used successfully for
Authors
Wesley J. Ebel
Dangers of electric fishing: precautions to take
No abstract available at this time
Authors
R. Cuinat
[Book review] Taschenbuch der Fischkrankheiten fuur Fischereibiologen Tierarzte Fischzuchter und Aquarianer (Pocketbook of fish diseases for fishery biologists, veterinarians, fish culturists, and aquarium fanciers), by Erwin Amlacher
Review of: Taschenbuch der Fischkrankheiten, fu?r Fischereibiologen, Tiera?rzte, Fischzu?chter und Aquarianer. Erwin Amlacher. Jena, Fischer, 1961. xi, 286 p. illus.
Authors
S. F. Snieszko