This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Lake Bemidji fish call back in transmitter study
Bemidji State College scientists attach small radio transmitters to walleyes and northern pike in Lake Bemidji to plot movement by triangulation. Dr. Charles Holt notes transmitters cost about $20 and can be returned. receivers on shore triangulate positions and track day to day movement for the study.
MENTIONED IN THIS ARTICLE
Bemidji
Bemidji State College
Charles Holt
Holt
BSC Electronics
Larry Johnson
Lake Bemidji
Rick Nelson
Gary Grant
BSC
al Evans
Dr. Holt
Lake