In summer these little critters are in abutance. All you need is is a bit of meat on a string. Not too much fat on the the meat or it will float. They live in rivers, creeks, dams. Actually a lot of fresh water sources. They taste a bit muddy but still a lot like prawns. High in protien and low in fat. In one day you could easily collect a bucket full if fishing in the right place. Fun for the whole family.