pl23_fizh1744.jpg
![Clyde Mackenzie, fisheries biologist, Program Leader for Predator Control, isshown dipping cultch material for testing of a chemical coating on shells as ameans of preventing or reducing the setting of predators, competitors, andfouling organisms fizh1744.jpg Clyde Mackenzie, fisheries biologist, Program Leader for Predator Control, isshown dipping cultch material for testing of a chemical coating on shells as ameans of preventing or reducing the setting of predators, competitors, andfouling organisms](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_fizh1744.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23fizh1744jpgDescription
Clyde Mackenzie, fisheries biologist, Program Leader for Predator Control, isshown dipping cultch material for testing of a chemical coating on shells as ameans of preventing or reducing the setting of predators, competitors, andfouling organisms.
Credit
NOAA Central Library Historical Fisheries Collection
Photographer
Robert K. Brigham BCF
Location
Connecticut, Milford ?
Collection
Historic Fisheries