Various types of animals have been used as caterpillars for fishing, and many countries of the world have heard about the use of fishing in Asian countries. But it was not heard that someone was using dolphins to catch fish. But this unprecedented incident happened in southern Brazil, where dolphins help fishermen to catch fish.
Lucas Fernández caught fish in the river a few miles away from Rio de Janeiro. He was saying the fishermen's understanding with dolphins was excellent.
He said dolphins have different names. Boacha, Batman, Jack, Skubby, Saaba, Avalance-all such names. "What they do, pretends to die, float slowly, so that other fish come near. When enough fish came near, dolphins jumped on the water and gave us signals. We then throw the net. "
But dolphins regularly do such a thing? Dr. Pedro Valmar de Castilho, a Marine biologist or marine zoologist. He says that it may be as a part of daily work for dolphins.
"It may be a daily part of the dolphins as part of the game. Besides, the fishermen are feeding them every time they are fishing, they also understand that food is available after certain games. I believe this gives dolphins a kind of social tranquility. "But in recent times, the death of two dolphins in the beach just a few days later.
Pranibidists and conservationists have found that, on the face of many of the dolphins of the dead, the fishing nets on the face or the fins. Now while helping to catch fish, dolphins are trapped in the trap of fishermen, or those who want to catch the dolphins illegally, they are trapped in the animated animal. Concerns are increasing.
Their suspicion is that illegal hunters often keep them illegally secretly in small ponds near sea, river or large lake, where fishing is prohibited. Dolphins are often injured, and are dying, and they are dying.
But environmentalists say that as the fishermen use dolphins for fishing, the jailers are protecting them from hunting of dolphins, because they have a kind of surveillance every day.
Besides, the fishermen say that because these dolphins provide their income, they are quite aware of their goodness. Because they know, if they do not have dolphins, their earnings will be stopped.
