Did you know that Queen Bees can Pipe? Sounds more like a high pitched squeak. They use this Piping sound to locate and find rival Queens. Once they find each other, the fight for the Colony is on! Only one Queen will live to see another day. Also, notice how she will stop and hunker down to Pipe.
In this next video, you need to listen closely for more than 1 Queen piping. This time, we're actually under the hive listening!
This next video, has various Queen cages packed together for shipment. Listen to the various pitches and tones! Tune your ear to this sound. It will come in handy later down the road if you are a Beekeeper.