Work

筒漁具に対するチャネルキャットフィッシュの行動

Year: 2019
Type: article
Abstract: It is possible to capture channel catfish (lctalurus punctatus) in tubes. We tested responses toward different types of tube. Catfish stayed in darker, more penetrable PVC tubes in the morning, but also entered tubes that were not penetrable or that were fitted with a funnel. They entered tubes head first but could not swim backward quickly, so when they entered tubes with a single opening, they could be caught easily by pulling open the cover on one side.
Language: Japanese
Open Access status: green
OpenAlex ID: W7145418331
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Related to: 10