I made a fish trap from cane and tested it over the course of a year catching various aquatic animals. Initially, I intended catching eels with it but instead it caught fish, crayfish and even a fresh water crab. These were then released back into the wild. This type of trap is made in two parts, a basket and a funnel. The funnel is inserted into the the opening of the basket so that animals venture into the trap easily but have difficulty exiting. The trap requires no bait to work and can be reused over as long as it's intact. The video also shows the huts in the rain season.