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: 41764
The age, growth, and bathymetric distribution of the bloater, Leucichthys hoyi (Gill), in Lake Michigan
Abstract has not been submitted
Authors
Frank W. Jobes
Trends in the lake trout fishery of Lake Huron through 1946
The production of lake trout, Cristivomer namaycush (Walbaum), in the United States waters of Lake Huron was highest in the earliest years for which there are statistical records, averaging 2,362,000 pounds in 1879–1894. The general level of yield was much lower but relatively stable in 1895–1939, during which period the catch averaged 1,685,000 pounds. The most recent years have seen a rapid and
Authors
Ralph Hile
Structure and senses of fish
Also printed as U. S. Fish and Wildlife Service. Fisheries Leaflet 132. 13 pp.
Authors
Ralph Hile
Sea lamprey investigation. II. Egg development, maturity, egg production, and percentage of unspawned eggs of sea lampreys, Petromyzon marinus, captured in several Lake Huron tributaries
Abstract has not been submitted
Authors
Vernon C. Applegate
Some considerations of the biological effects of DDT
No abstract available.
Authors
C.H. Hoffman, J.P. Linduska
Rodent-repellent studies. I. Method for the evaluation of chemical repellents
A biological assay procedure and a method for the numerical expression of results have been devised for the determination of the repellency to rodents of different chemical compounds. The procedure is based upon the degree of acceptability of foods containing the candidate repellents,. and has been shown. to offer a rapid, reliable measure of repellent activIty.
Authors
E. Bellack, J.B. DeWitt