Gillnetting can even discriminate between specific species of salmon. Fish that are too big for a specific net will bounce off and have to go around, while fish that are too small will pass through the nets with no problems. They can’t swim all the way through the holes in the net, and their gills prevent them from swimming back, so they stay in place until the fishermen bring up the net.Įach net target s a specific fish, based on the size of the holes. Lead weights at the bottom of the net and floating corks attached to the top of the net keep the net in place.įish swim into the net and get stuck at the largest part of their body, just behind their gills. This means they use nets that lay vertically in the water like a fence. Ever wondered how Skipper Otto fishermen catch your fish? A lot of them (including Otto himself!) are gillnet fishermen.
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