https://llft.org.uk/electrofishing/
Electrofishing is an effective way to capture fish by using an electrical current to stun. It is commonly used to sample fish populations for the purpose of...
electrofishing
https://www.maine.gov/ifw/blogs/mdifw-blog/while-you-were-sleeping-we-were-electrofishing
Electrofishing is a highly effective way to non-lethally sample a population and is very efficient for studying bass during their May-June spawning season.
sleepingelectrofishingifwblogs