Rhythmic Hexagenia mayfly emergences and the environmental factors which influence them

Authors

Cal R. Fremling, Winona State University

Files

Description

Article written by Cal Fremling regarding mass emergences of mayflies along the Mississippi River, samples taken over a four year period (summers of 1957-1961), and patterns shown as result. Fremling is credited as "Winona State College, Minnesota, U.S.A." Other credit notes: "The author would like to acknowledge assistance received from the following people at Iowa State University of Science and Technology. Many of the emergence records reported here were collected by Clarence Carlson and Thomas Wenke. Dr. Kenneth D. Carlander has provided guidance during the study and in the preparation of the manuscript." Article copied from Verhandlungen des Internationalen Verein Limnologie (Verh. Internat. Verein Limnol.), volume XV, February 1964. 6 pages. Part of the Cal R. Fremling Collection.

Publication Date

1964

Item Type

Book

Publisher

Library

City

Winona, Minnesota

Keywords

Biologists; Insects Behavior

Department

Special Collections-Library

Notes

1964-02-01

Recommended Citation

Fremling, Cal R., "Rhythmic Hexagenia mayfly emergences and the environmental factors which influence them" (1964). Cal Fremling Papers. 15.
https://openriver.winona.edu/calfremlingpapers/15

Rights Management

Requests to reproduce this image must be granted by the Winona County Historical Society.

Contributing Institution

Winona County History Center

Master File Format

TIFF

Fiscal Sponsor

This project has been financed in part with funds provided by the State of Minnesota from the Arts and Cultural Heritage Fund through the Minnesota Historical Society.

Scanning Responsibility

Northern Micrographics

Date Digital

2019-06-24 00:00

Metadata Creation Responsibility

Anna Gaffey

Unique Identifier

2011.003.0114