Elk Calf and Cow Mew. The successful elk hunter's magic is simple: cow/calf elk talk; it works like magic. Cow talk brings bulls, cows, and calves to the hunter. Use elk talk to find elk, call elk, stop elk, and to reassure elk. Learn elk talk and double your chances of success. The Crit’R•Call Calf and Cow Mew call is durable, produces volume and range and makes all of the necessary cow and calf sounds better than any other call on the market. It is the smallest call, on the right in the picture.