The Shipmans Buzzer, created by Dave Shipman in 1979-80 is very popular with anglers. It can come in a variety of colours. As Shimpmans imitate buzzers what times of year do naturals hatch? Check our hatch guide below for guidelines. Shimpmans Buzzers are superb flies, check our midge family hatch frequency and guide to fishing with buzzers for more information when and where to use the different colours and increase your chances of catching that nice trout.