Obtaining a Stomach Sample from a Channel Catfish c. 1976

Close-up of a person taking a stomach sampling from a Catfish by holding it vertically, with a tube inserted in to it's mouth; the tube is connected to an apparatus that appears to be made from a small jar with a metal top. A line or tube of some sort is connected to the tube. The scene takes place on wooden deck or flooring.
Photo By/Credit

James B. Reynolds

Date Shot/Created
Circa 1976
Media Usage Rights/License
Public Domain
Image
Stomach sampling of a Channel Catfish. Missouri Cooperative Fish and Wildlife Research Unit, Columbia, Missouri, c. 1976.
Species
Ictalurus
Subject tags
Fisheries
Fisheries management
Fishes
History
Research
Sampling
Work of the Service