Years ago I bought a Sandhill Crane call. It was suppose to be the "secret" turkey locater call. I never once got a turkey to shock gobble using it. But....I have been using it the last few years to call sandhill cranes. Kinda fun to get them answering and circling above you. I had a small flock circle my house a few times this morning after I started calling to them. I must be on their migration route because every year about this time I have fun getting those birds to answer and circle. I've still never heard them make a turkey gobble though.