The article presents a reprint of the research paper which appeared in the Tweed Commissioners Annual Report for 1972 released in April 2, 1973. The paper reflects the results of the study on the growth of the 500 hatchery reared tagged brown trout with an average fork length of 25.0 centimeters which were released into the River Tweed, Scotland on March 29, 1972.
*FISHERY sciences, *RESEARCH, *PIKE fishing, *NETTING, *ASSOCIATIONS, institutions, etc.
Abstract
The article presents the research paper which reflects on methods used by the Freshwater Biological Association to reduce the number of pike in Lake Windermere, England. Pikes reduced the food for the trouts, which are the most important fishes in the lake. The study found out that the long lining method caught more pikes but also eels and trout which could not be returned alive.